2 * Pixel and vertex shaders implementation using ARB_vertex_program
3 * and ARB_fragment_program GL extensions.
5 * Copyright 2002-2003 Jason Edmeades
6 * Copyright 2002-2003 Raphael Junqueira
7 * Copyright 2004 Christian Costa
8 * Copyright 2005 Oliver Stieber
9 * Copyright 2006 Ivan Gyurdiev
10 * Copyright 2006 Jason Green
11 * Copyright 2006 Henri Verbeet
12 * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
34 #include "wined3d_private.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader
);
37 WINE_DECLARE_DEBUG_CHANNEL(d3d_constants
);
38 WINE_DECLARE_DEBUG_CHANNEL(d3d_caps
);
39 WINE_DECLARE_DEBUG_CHANNEL(d3d
);
41 #define GLINFO_LOCATION (*gl_info)
43 /* Internally used shader constants. Applications can use constants 0 to GL_LIMITS(vshader_constantsF) - 1,
44 * so upload them above that
46 #define ARB_SHADER_PRIVCONST_BASE GL_LIMITS(vshader_constantsF)
47 #define ARB_SHADER_PRIVCONST_POS ARB_SHADER_PRIVCONST_BASE + 0
49 /* ARB_program_shader private data */
50 struct shader_arb_priv
{
51 GLuint current_vprogram_id
;
52 GLuint current_fprogram_id
;
53 GLuint depth_blt_vprogram_id
;
54 GLuint depth_blt_fprogram_id
[tex_type_count
];
55 BOOL use_arbfp_fixed_func
;
56 struct hash_table_t
*fragment_shaders
;
59 /********************************************************
60 * ARB_[vertex/fragment]_program helper functions follow
61 ********************************************************/
64 * Loads floating point constants into the currently set ARB_vertex/fragment_program.
65 * When constant_list == NULL, it will load all the constants.
67 * @target_type should be either GL_VERTEX_PROGRAM_ARB (for vertex shaders)
68 * or GL_FRAGMENT_PROGRAM_ARB (for pixel shaders)
70 static unsigned int shader_arb_load_constantsF(IWineD3DBaseShaderImpl
* This
, const WineD3D_GL_Info
*gl_info
,
71 GLuint target_type
, unsigned int max_constants
, const float *constants
, char *dirty_consts
)
73 DWORD shader_version
= This
->baseShader
.reg_maps
.shader_version
;
74 local_constant
* lconst
;
78 if (TRACE_ON(d3d_shader
)) {
79 for(i
= 0; i
< max_constants
; i
++) {
80 if(!dirty_consts
[i
]) continue;
81 TRACE_(d3d_constants
)("Loading constants %i: %f, %f, %f, %f\n", i
,
82 constants
[i
* 4 + 0], constants
[i
* 4 + 1],
83 constants
[i
* 4 + 2], constants
[i
* 4 + 3]);
86 /* In 1.X pixel shaders constants are implicitly clamped in the range [-1;1] */
87 if (target_type
== GL_FRAGMENT_PROGRAM_ARB
&& WINED3DSHADER_VERSION_MAJOR(shader_version
) == 1)
90 for(i
= 0; i
< max_constants
; i
++) {
91 if(!dirty_consts
[i
]) continue;
95 if(constants
[j
+ 0] > 1.0) lcl_const
[0] = 1.0;
96 else if(constants
[j
+ 0] < -1.0) lcl_const
[0] = -1.0;
97 else lcl_const
[0] = constants
[j
+ 0];
99 if(constants
[j
+ 1] > 1.0) lcl_const
[1] = 1.0;
100 else if(constants
[j
+ 1] < -1.0) lcl_const
[1] = -1.0;
101 else lcl_const
[1] = constants
[j
+ 1];
103 if(constants
[j
+ 2] > 1.0) lcl_const
[2] = 1.0;
104 else if(constants
[j
+ 2] < -1.0) lcl_const
[2] = -1.0;
105 else lcl_const
[2] = constants
[j
+ 2];
107 if(constants
[j
+ 3] > 1.0) lcl_const
[3] = 1.0;
108 else if(constants
[j
+ 3] < -1.0) lcl_const
[3] = -1.0;
109 else lcl_const
[3] = constants
[j
+ 3];
111 GL_EXTCALL(glProgramEnvParameter4fvARB(target_type
, i
, lcl_const
));
114 if(GL_SUPPORT(EXT_GPU_PROGRAM_PARAMETERS
)) {
115 /* TODO: Benchmark if we're better of with finding the dirty constants ourselves,
116 * or just reloading *all* constants at once
118 GL_EXTCALL(glProgramEnvParameters4fvEXT(target_type, 0, max_constants, constants));
120 for(i
= 0; i
< max_constants
; i
++) {
121 if(!dirty_consts
[i
]) continue;
123 /* Find the next block of dirty constants */
126 for(i
++; (i
< max_constants
) && dirty_consts
[i
]; i
++) {
130 GL_EXTCALL(glProgramEnvParameters4fvEXT(target_type
, j
, i
- j
, constants
+ (j
* 4)));
133 for(i
= 0; i
< max_constants
; i
++) {
134 if(dirty_consts
[i
]) {
136 GL_EXTCALL(glProgramEnvParameter4fvARB(target_type
, i
, constants
+ (i
* 4)));
141 checkGLcall("glProgramEnvParameter4fvARB()");
143 /* Load immediate constants */
144 if(This
->baseShader
.load_local_constsF
) {
145 if (TRACE_ON(d3d_shader
)) {
146 LIST_FOR_EACH_ENTRY(lconst
, &This
->baseShader
.constantsF
, local_constant
, entry
) {
147 GLfloat
* values
= (GLfloat
*)lconst
->value
;
148 TRACE_(d3d_constants
)("Loading local constants %i: %f, %f, %f, %f\n", lconst
->idx
,
149 values
[0], values
[1], values
[2], values
[3]);
152 /* Immediate constants are clamped for 1.X shaders at loading times */
154 LIST_FOR_EACH_ENTRY(lconst
, &This
->baseShader
.constantsF
, local_constant
, entry
) {
155 dirty_consts
[lconst
->idx
] = 1; /* Dirtify so the non-immediate constant overwrites it next time */
156 ret
= max(ret
, lconst
->idx
+ 1);
157 GL_EXTCALL(glProgramEnvParameter4fvARB(target_type
, lconst
->idx
, (GLfloat
*)lconst
->value
));
159 checkGLcall("glProgramEnvParameter4fvARB()");
160 return ret
; /* The loaded immediate constants need reloading for the next shader */
162 return 0; /* No constants are dirty now */
167 * Loads the app-supplied constants into the currently set ARB_[vertex/fragment]_programs.
169 * We only support float constants in ARB at the moment, so don't
170 * worry about the Integers or Booleans
172 static void shader_arb_load_constants(
173 IWineD3DDevice
* device
,
175 char useVertexShader
) {
177 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) device
;
178 IWineD3DStateBlockImpl
* stateBlock
= deviceImpl
->stateBlock
;
179 const WineD3D_GL_Info
*gl_info
= &deviceImpl
->adapter
->gl_info
;
182 if (useVertexShader
) {
183 IWineD3DBaseShaderImpl
* vshader
= (IWineD3DBaseShaderImpl
*) stateBlock
->vertexShader
;
185 /* Load DirectX 9 float constants for vertex shader */
186 deviceImpl
->highest_dirty_vs_const
= shader_arb_load_constantsF(
187 vshader
, gl_info
, GL_VERTEX_PROGRAM_ARB
,
188 deviceImpl
->highest_dirty_vs_const
,
189 stateBlock
->vertexShaderConstantF
,
190 deviceImpl
->activeContext
->vshader_const_dirty
);
192 /* Upload the position fixup */
193 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_VERTEX_PROGRAM_ARB
, ARB_SHADER_PRIVCONST_POS
, deviceImpl
->posFixup
));
196 if (usePixelShader
) {
198 IWineD3DBaseShaderImpl
* pshader
= (IWineD3DBaseShaderImpl
*) stateBlock
->pixelShader
;
199 IWineD3DPixelShaderImpl
*psi
= (IWineD3DPixelShaderImpl
*) pshader
;
201 /* Load DirectX 9 float constants for pixel shader */
202 deviceImpl
->highest_dirty_ps_const
= shader_arb_load_constantsF(
203 pshader
, gl_info
, GL_FRAGMENT_PROGRAM_ARB
,
204 deviceImpl
->highest_dirty_ps_const
,
205 stateBlock
->pixelShaderConstantF
,
206 deviceImpl
->activeContext
->pshader_const_dirty
);
208 for(i
= 0; i
< psi
->numbumpenvmatconsts
; i
++) {
209 /* The state manager takes care that this function is always called if the bump env matrix changes
211 const float *data
= (const float *)&stateBlock
->textureState
[(int) psi
->bumpenvmatconst
[i
].texunit
][WINED3DTSS_BUMPENVMAT00
];
212 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, psi
->bumpenvmatconst
[i
].const_num
, data
));
213 deviceImpl
->activeContext
->pshader_const_dirty
[psi
->bumpenvmatconst
[i
].const_num
] = 1;
215 if (psi
->luminanceconst
[i
].const_num
!= WINED3D_CONST_NUM_UNUSED
)
217 /* WINED3DTSS_BUMPENVLSCALE and WINED3DTSS_BUMPENVLOFFSET are next to each other.
218 * point gl to the scale, and load 4 floats. x = scale, y = offset, z and w are junk, we
219 * don't care about them. The pointers are valid for sure because the stateblock is bigger.
220 * (they're WINED3DTSS_TEXTURETRANSFORMFLAGS and WINED3DTSS_ADDRESSW, so most likely 0 or NaN
222 const float *scale
= (const float *)&stateBlock
->textureState
[(int) psi
->luminanceconst
[i
].texunit
][WINED3DTSS_BUMPENVLSCALE
];
223 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, psi
->luminanceconst
[i
].const_num
, scale
));
224 deviceImpl
->activeContext
->pshader_const_dirty
[psi
->luminanceconst
[i
].const_num
] = 1;
230 static void shader_arb_update_float_vertex_constants(IWineD3DDevice
*iface
, UINT start
, UINT count
)
232 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
234 /* We don't want shader constant dirtification to be an O(contexts), so just dirtify the active
235 * context. On a context switch the old context will be fully dirtified */
236 memset(This
->activeContext
->vshader_const_dirty
+ start
, 1,
237 sizeof(*This
->activeContext
->vshader_const_dirty
) * count
);
238 This
->highest_dirty_vs_const
= max(This
->highest_dirty_vs_const
, start
+ count
+ 1);
241 static void shader_arb_update_float_pixel_constants(IWineD3DDevice
*iface
, UINT start
, UINT count
)
243 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
245 /* We don't want shader constant dirtification to be an O(contexts), so just dirtify the active
246 * context. On a context switch the old context will be fully dirtified */
247 memset(This
->activeContext
->pshader_const_dirty
+ start
, 1,
248 sizeof(*This
->activeContext
->pshader_const_dirty
) * count
);
249 This
->highest_dirty_ps_const
= max(This
->highest_dirty_ps_const
, start
+ count
+ 1);
252 /* Generate the variable & register declarations for the ARB_vertex_program output target */
253 static void shader_generate_arb_declarations(IWineD3DBaseShader
*iface
, const shader_reg_maps
*reg_maps
,
254 SHADER_BUFFER
*buffer
, const WineD3D_GL_Info
*gl_info
)
256 IWineD3DBaseShaderImpl
* This
= (IWineD3DBaseShaderImpl
*) iface
;
257 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
259 char pshader
= shader_is_pshader_version(reg_maps
->shader_version
);
260 unsigned max_constantsF
= min(This
->baseShader
.limits
.constant_float
,
261 (pshader
? GL_LIMITS(pshader_constantsF
) : GL_LIMITS(vshader_constantsF
)));
262 UINT extra_constants_needed
= 0;
263 const local_constant
*lconst
;
265 /* Temporary Output register */
266 shader_addline(buffer
, "TEMP TMP_OUT;\n");
268 for(i
= 0; i
< This
->baseShader
.limits
.temporary
; i
++) {
269 if (reg_maps
->temporary
[i
])
270 shader_addline(buffer
, "TEMP R%u;\n", i
);
273 for (i
= 0; i
< This
->baseShader
.limits
.address
; i
++) {
274 if (reg_maps
->address
[i
])
275 shader_addline(buffer
, "ADDRESS A%d;\n", i
);
278 for(i
= 0; i
< This
->baseShader
.limits
.texcoord
; i
++) {
279 if (reg_maps
->texcoord
[i
])
280 shader_addline(buffer
,"TEMP T%u;\n", i
);
283 /* Texture coordinate registers must be pre-loaded */
284 for (i
= 0; i
< This
->baseShader
.limits
.texcoord
; i
++) {
285 if (reg_maps
->texcoord
[i
])
286 shader_addline(buffer
, "MOV T%u, fragment.texcoord[%u];\n", i
, i
);
289 for(i
= 0; i
< (sizeof(reg_maps
->bumpmat
) / sizeof(reg_maps
->bumpmat
[0])); i
++) {
290 IWineD3DPixelShaderImpl
*ps
= (IWineD3DPixelShaderImpl
*) This
;
291 if(!reg_maps
->bumpmat
[i
]) continue;
293 cur
= ps
->numbumpenvmatconsts
;
294 ps
->bumpenvmatconst
[cur
].const_num
= -1;
295 ps
->bumpenvmatconst
[cur
].texunit
= i
;
296 ps
->luminanceconst
[cur
].const_num
= -1;
297 ps
->luminanceconst
[cur
].texunit
= i
;
299 /* If the shader does not use all available constants, use the next free constant to load the bump mapping environment matrix from
300 * the stateblock into the shader. If no constant is available don't load, texbem will then just sample the texture without applying
303 if(max_constantsF
+ extra_constants_needed
< GL_LIMITS(pshader_constantsF
)) {
304 ps
->bumpenvmatconst
[cur
].const_num
= max_constantsF
+ extra_constants_needed
;
305 shader_addline(buffer
, "PARAM bumpenvmat%d = program.env[%d];\n",
306 i
, ps
->bumpenvmatconst
[cur
].const_num
);
307 extra_constants_needed
++;
309 if(reg_maps
->luminanceparams
&& max_constantsF
+ extra_constants_needed
< GL_LIMITS(pshader_constantsF
)) {
310 ((IWineD3DPixelShaderImpl
*)This
)->luminanceconst
[cur
].const_num
= max_constantsF
+ extra_constants_needed
;
311 shader_addline(buffer
, "PARAM luminance%d = program.env[%d];\n",
312 i
, ps
->luminanceconst
[cur
].const_num
);
313 extra_constants_needed
++;
314 } else if(reg_maps
->luminanceparams
) {
315 FIXME("No free constant to load the luminance parameters\n");
318 FIXME("No free constant found to load environment bump mapping matrix into the shader. texbem instruction will not apply bump mapping\n");
321 ps
->numbumpenvmatconsts
= cur
+ 1;
324 if(device
->stateBlock
->renderState
[WINED3DRS_SRGBWRITEENABLE
] && pshader
) {
325 shader_addline(buffer
, "PARAM srgb_mul_low = {%f, %f, %f, 1.0};\n",
326 srgb_mul_low
, srgb_mul_low
, srgb_mul_low
);
327 shader_addline(buffer
, "PARAM srgb_comparison = {%f, %f, %f, %f};\n",
328 srgb_cmp
, srgb_cmp
, srgb_cmp
, srgb_cmp
);
329 shader_addline(buffer
, "PARAM srgb_pow = {%f, %f, %f, 1.0};\n",
330 srgb_pow
, srgb_pow
, srgb_pow
);
331 shader_addline(buffer
, "PARAM srgb_mul_hi = {%f, %f, %f, 1.0};\n",
332 srgb_mul_high
, srgb_mul_high
, srgb_mul_high
);
333 shader_addline(buffer
, "PARAM srgb_sub_hi = {%f, %f, %f, 0.0};\n",
334 srgb_sub_high
, srgb_sub_high
, srgb_sub_high
);
337 /* Load local constants using the program-local space,
338 * this avoids reloading them each time the shader is used
340 if(!This
->baseShader
.load_local_constsF
) {
341 LIST_FOR_EACH_ENTRY(lconst
, &This
->baseShader
.constantsF
, local_constant
, entry
) {
342 shader_addline(buffer
, "PARAM C%u = program.local[%u];\n", lconst
->idx
,
347 /* we use the array-based constants array if the local constants are marked for loading,
348 * because then we use indirect addressing, or when the local constant list is empty,
349 * because then we don't know if we're using indirect addressing or not. If we're hardcoding
350 * local constants do not declare the loaded constants as an array because ARB compilers usually
351 * do not optimize unused constants away
353 if(This
->baseShader
.load_local_constsF
|| list_empty(&This
->baseShader
.constantsF
)) {
354 /* Need to PARAM the environment parameters (constants) so we can use relative addressing */
355 shader_addline(buffer
, "PARAM C[%d] = { program.env[0..%d] };\n",
356 max_constantsF
, max_constantsF
- 1);
358 for(i
= 0; i
< max_constantsF
; i
++) {
359 if(!shader_constant_is_local(This
, i
)) {
360 shader_addline(buffer
, "PARAM C%d = program.env[%d];\n",i
, i
);
366 static const char * const shift_tab
[] = {
367 "dummy", /* 0 (none) */
368 "coefmul.x", /* 1 (x2) */
369 "coefmul.y", /* 2 (x4) */
370 "coefmul.z", /* 3 (x8) */
371 "coefmul.w", /* 4 (x16) */
372 "dummy", /* 5 (x32) */
373 "dummy", /* 6 (x64) */
374 "dummy", /* 7 (x128) */
375 "dummy", /* 8 (d256) */
376 "dummy", /* 9 (d128) */
377 "dummy", /* 10 (d64) */
378 "dummy", /* 11 (d32) */
379 "coefdiv.w", /* 12 (d16) */
380 "coefdiv.z", /* 13 (d8) */
381 "coefdiv.y", /* 14 (d4) */
382 "coefdiv.x" /* 15 (d2) */
385 static void shader_arb_get_write_mask(const struct wined3d_shader_instruction
*ins
,
386 const DWORD param
, char *write_mask
)
388 char *ptr
= write_mask
;
389 char vshader
= shader_is_vshader_version(ins
->reg_maps
->shader_version
);
391 if(vshader
&& shader_get_regtype(param
) == WINED3DSPR_ADDR
) {
394 } else if ((param
& WINED3DSP_WRITEMASK_ALL
) != WINED3DSP_WRITEMASK_ALL
) {
396 if (param
& WINED3DSP_WRITEMASK_0
) *ptr
++ = 'x';
397 if (param
& WINED3DSP_WRITEMASK_1
) *ptr
++ = 'y';
398 if (param
& WINED3DSP_WRITEMASK_2
) *ptr
++ = 'z';
399 if (param
& WINED3DSP_WRITEMASK_3
) *ptr
++ = 'w';
405 static void shader_arb_get_swizzle(const DWORD param
, BOOL fixup
, char *swizzle_str
) {
406 /* For registers of type WINED3DDECLTYPE_D3DCOLOR, data is stored as "bgra",
407 * but addressed as "rgba". To fix this we need to swap the register's x
408 * and z components. */
409 const char *swizzle_chars
= fixup
? "zyxw" : "xyzw";
410 char *ptr
= swizzle_str
;
412 /* swizzle bits fields: wwzzyyxx */
413 DWORD swizzle
= (param
& WINED3DSP_SWIZZLE_MASK
) >> WINED3DSP_SWIZZLE_SHIFT
;
414 DWORD swizzle_x
= swizzle
& 0x03;
415 DWORD swizzle_y
= (swizzle
>> 2) & 0x03;
416 DWORD swizzle_z
= (swizzle
>> 4) & 0x03;
417 DWORD swizzle_w
= (swizzle
>> 6) & 0x03;
419 /* If the swizzle is the default swizzle (ie, "xyzw"), we don't need to
420 * generate a swizzle string. Unless we need to our own swizzling. */
421 if ((WINED3DSP_NOSWIZZLE
>> WINED3DSP_SWIZZLE_SHIFT
) != swizzle
|| fixup
) {
423 if (swizzle_x
== swizzle_y
&& swizzle_x
== swizzle_z
&& swizzle_x
== swizzle_w
) {
424 *ptr
++ = swizzle_chars
[swizzle_x
];
426 *ptr
++ = swizzle_chars
[swizzle_x
];
427 *ptr
++ = swizzle_chars
[swizzle_y
];
428 *ptr
++ = swizzle_chars
[swizzle_z
];
429 *ptr
++ = swizzle_chars
[swizzle_w
];
436 static void pshader_get_register_name(IWineD3DBaseShader
* iface
,
437 const DWORD param
, char* regstr
) {
439 DWORD reg
= param
& WINED3DSP_REGNUM_MASK
;
440 DWORD regtype
= shader_get_regtype(param
);
441 IWineD3DBaseShaderImpl
*This
= (IWineD3DBaseShaderImpl
*) iface
;
444 case WINED3DSPR_TEMP
:
445 sprintf(regstr
, "R%u", reg
);
447 case WINED3DSPR_INPUT
:
449 strcpy(regstr
, "fragment.color.primary");
451 strcpy(regstr
, "fragment.color.secondary");
454 case WINED3DSPR_CONST
:
455 if(This
->baseShader
.load_local_constsF
|| list_empty(&This
->baseShader
.constantsF
)) {
456 sprintf(regstr
, "C[%u]", reg
);
458 sprintf(regstr
, "C%u", reg
);
461 case WINED3DSPR_TEXTURE
: /* case WINED3DSPR_ADDR: */
462 sprintf(regstr
,"T%u", reg
);
464 case WINED3DSPR_COLOROUT
:
466 sprintf(regstr
, "TMP_COLOR");
468 /* TODO: See GL_ARB_draw_buffers */
469 FIXME("Unsupported write to render target %u\n", reg
);
470 sprintf(regstr
, "unsupported_register");
473 case WINED3DSPR_DEPTHOUT
:
474 sprintf(regstr
, "result.depth");
476 case WINED3DSPR_ATTROUT
:
477 sprintf(regstr
, "oD[%u]", reg
);
479 case WINED3DSPR_TEXCRDOUT
:
480 sprintf(regstr
, "oT[%u]", reg
);
483 FIXME("Unhandled register name Type(%d)\n", regtype
);
484 sprintf(regstr
, "unrecognized_register");
489 /* TODO: merge with pixel shader */
490 static void vshader_program_add_param(const struct wined3d_shader_instruction
*ins
,
491 const DWORD param
, BOOL is_input
, char *hwLine
)
493 IWineD3DVertexShaderImpl
*This
= (IWineD3DVertexShaderImpl
*)ins
->shader
;
495 /* oPos, oFog and oPts in D3D */
496 static const char * const hwrastout_reg_names
[] = { "TMP_OUT", "result.fogcoord", "result.pointsize" };
498 DWORD reg
= param
& WINED3DSP_REGNUM_MASK
;
499 DWORD regtype
= shader_get_regtype(param
);
501 BOOL is_color
= FALSE
;
503 if ((param
& WINED3DSP_SRCMOD_MASK
) == WINED3DSPSM_NEG
) {
504 strcat(hwLine
, " -");
510 case WINED3DSPR_TEMP
:
511 sprintf(tmpReg
, "R%u", reg
);
512 strcat(hwLine
, tmpReg
);
514 case WINED3DSPR_INPUT
:
516 if (This
->cur_args
->swizzle_map
& (1 << reg
)) is_color
= TRUE
;
518 sprintf(tmpReg
, "vertex.attrib[%u]", reg
);
519 strcat(hwLine
, tmpReg
);
521 case WINED3DSPR_CONST
:
522 if(param
& WINED3DSHADER_ADDRMODE_RELATIVE
) {
523 if(reg
>= This
->rel_offset
) {
524 sprintf(tmpReg
, "C[A0.x + %u]", reg
- This
->rel_offset
);
526 sprintf(tmpReg
, "C[A0.x - %u]", -reg
+ This
->rel_offset
);
529 if(This
->baseShader
.load_local_constsF
|| list_empty(&This
->baseShader
.constantsF
)) {
530 sprintf(tmpReg
, "C[%u]", reg
);
532 sprintf(tmpReg
, "C%u", reg
);
535 strcat(hwLine
, tmpReg
);
537 case WINED3DSPR_ADDR
: /*case D3DSPR_TEXTURE:*/
538 sprintf(tmpReg
, "A%u", reg
);
539 strcat(hwLine
, tmpReg
);
541 case WINED3DSPR_RASTOUT
:
542 sprintf(tmpReg
, "%s", hwrastout_reg_names
[reg
]);
543 strcat(hwLine
, tmpReg
);
545 case WINED3DSPR_ATTROUT
:
547 strcat(hwLine
, "result.color.primary");
549 strcat(hwLine
, "result.color.secondary");
552 case WINED3DSPR_TEXCRDOUT
:
553 sprintf(tmpReg
, "result.texcoord[%u]", reg
);
554 strcat(hwLine
, tmpReg
);
557 FIXME("Unknown reg type %d %d\n", regtype
, reg
);
558 strcat(hwLine
, "unrecognized_register");
564 shader_arb_get_write_mask(ins
, param
, write_mask
);
565 strcat(hwLine
, write_mask
);
568 shader_arb_get_swizzle(param
, is_color
, swizzle
);
569 strcat(hwLine
, swizzle
);
573 static const char *shader_arb_get_fixup_swizzle(enum fixup_channel_source channel_source
)
575 switch(channel_source
)
577 case CHANNEL_SOURCE_ZERO
: return "0";
578 case CHANNEL_SOURCE_ONE
: return "1";
579 case CHANNEL_SOURCE_X
: return "x";
580 case CHANNEL_SOURCE_Y
: return "y";
581 case CHANNEL_SOURCE_Z
: return "z";
582 case CHANNEL_SOURCE_W
: return "w";
584 FIXME("Unhandled channel source %#x\n", channel_source
);
589 static void gen_color_correction(SHADER_BUFFER
*buffer
, const char *reg
, DWORD dst_mask
,
590 const char *one
, const char *two
, struct color_fixup_desc fixup
)
594 if (is_yuv_fixup(fixup
))
596 enum yuv_fixup yuv_fixup
= get_yuv_fixup(fixup
);
597 FIXME("YUV fixup (%#x) not supported\n", yuv_fixup
);
602 if (fixup
.x_source
!= CHANNEL_SOURCE_X
) mask
|= WINED3DSP_WRITEMASK_0
;
603 if (fixup
.y_source
!= CHANNEL_SOURCE_Y
) mask
|= WINED3DSP_WRITEMASK_1
;
604 if (fixup
.z_source
!= CHANNEL_SOURCE_Z
) mask
|= WINED3DSP_WRITEMASK_2
;
605 if (fixup
.w_source
!= CHANNEL_SOURCE_W
) mask
|= WINED3DSP_WRITEMASK_3
;
610 shader_addline(buffer
, "SWZ %s, %s, %s, %s, %s, %s;\n", reg
, reg
,
611 shader_arb_get_fixup_swizzle(fixup
.x_source
), shader_arb_get_fixup_swizzle(fixup
.y_source
),
612 shader_arb_get_fixup_swizzle(fixup
.z_source
), shader_arb_get_fixup_swizzle(fixup
.w_source
));
616 if (fixup
.x_sign_fixup
) mask
|= WINED3DSP_WRITEMASK_0
;
617 if (fixup
.y_sign_fixup
) mask
|= WINED3DSP_WRITEMASK_1
;
618 if (fixup
.z_sign_fixup
) mask
|= WINED3DSP_WRITEMASK_2
;
619 if (fixup
.w_sign_fixup
) mask
|= WINED3DSP_WRITEMASK_3
;
625 char *ptr
= reg_mask
;
627 if (mask
!= WINED3DSP_WRITEMASK_ALL
)
630 if (mask
& WINED3DSP_WRITEMASK_0
) *ptr
++ = 'x';
631 if (mask
& WINED3DSP_WRITEMASK_1
) *ptr
++ = 'y';
632 if (mask
& WINED3DSP_WRITEMASK_2
) *ptr
++ = 'z';
633 if (mask
& WINED3DSP_WRITEMASK_3
) *ptr
++ = 'w';
637 shader_addline(buffer
, "MAD %s%s, %s, %s, -%s;\n", reg
, reg_mask
, reg
, two
, one
);
641 static void shader_hw_sample(const struct wined3d_shader_instruction
*ins
, DWORD sampler_idx
,
642 const char *dst_str
, const char *coord_reg
, BOOL projected
, BOOL bias
)
644 SHADER_BUFFER
*buffer
= ins
->buffer
;
645 DWORD sampler_type
= ins
->reg_maps
->samplers
[sampler_idx
] & WINED3DSP_TEXTURETYPE_MASK
;
646 const char *tex_type
;
647 IWineD3DBaseShaderImpl
*This
= (IWineD3DBaseShaderImpl
*)ins
->shader
;
648 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
650 switch(sampler_type
) {
656 if(device
->stateBlock
->textures
[sampler_idx
] &&
657 IWineD3DBaseTexture_GetTextureDimensions(device
->stateBlock
->textures
[sampler_idx
]) == GL_TEXTURE_RECTANGLE_ARB
) {
664 case WINED3DSTT_VOLUME
:
668 case WINED3DSTT_CUBE
:
673 ERR("Unexpected texture type %d\n", sampler_type
);
678 /* Shouldn't be possible, but let's check for it */
679 if(projected
) FIXME("Biased and Projected texture sampling\n");
680 /* TXB takes the 4th component of the source vector automatically, as d3d. Nothing more to do */
681 shader_addline(buffer
, "TXB %s, %s, texture[%u], %s;\n", dst_str
, coord_reg
, sampler_idx
, tex_type
);
682 } else if (projected
) {
683 shader_addline(buffer
, "TXP %s, %s, texture[%u], %s;\n", dst_str
, coord_reg
, sampler_idx
, tex_type
);
685 shader_addline(buffer
, "TEX %s, %s, texture[%u], %s;\n", dst_str
, coord_reg
, sampler_idx
, tex_type
);
688 if (shader_is_pshader_version(ins
->reg_maps
->shader_version
))
690 IWineD3DPixelShaderImpl
*ps
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
691 gen_color_correction(buffer
, dst_str
, ins
->dst
[0].write_mask
,
692 "one", "coefmul.x", ps
->cur_args
->color_fixup
[sampler_idx
]);
696 static void pshader_gen_input_modifier_line (
697 IWineD3DBaseShader
*iface
,
698 SHADER_BUFFER
* buffer
,
703 /* Generate a line that does the input modifier computation and return the input register to use */
708 /* Assume a new line will be added */
711 /* Get register name */
712 pshader_get_register_name(iface
, instr
, regstr
);
713 shader_arb_get_swizzle(instr
, FALSE
, swzstr
);
715 switch (instr
& WINED3DSP_SRCMOD_MASK
) {
716 case WINED3DSPSM_NONE
:
717 sprintf(outregstr
, "%s%s", regstr
, swzstr
);
720 case WINED3DSPSM_NEG
:
721 sprintf(outregstr
, "-%s%s", regstr
, swzstr
);
724 case WINED3DSPSM_BIAS
:
725 shader_addline(buffer
, "ADD T%c, %s, -coefdiv.x;\n", 'A' + tmpreg
, regstr
);
727 case WINED3DSPSM_BIASNEG
:
728 shader_addline(buffer
, "ADD T%c, -%s, coefdiv.x;\n", 'A' + tmpreg
, regstr
);
730 case WINED3DSPSM_SIGN
:
731 shader_addline(buffer
, "MAD T%c, %s, coefmul.x, -one.x;\n", 'A' + tmpreg
, regstr
);
733 case WINED3DSPSM_SIGNNEG
:
734 shader_addline(buffer
, "MAD T%c, %s, -coefmul.x, one.x;\n", 'A' + tmpreg
, regstr
);
736 case WINED3DSPSM_COMP
:
737 shader_addline(buffer
, "SUB T%c, one.x, %s;\n", 'A' + tmpreg
, regstr
);
740 shader_addline(buffer
, "ADD T%c, %s, %s;\n", 'A' + tmpreg
, regstr
, regstr
);
742 case WINED3DSPSM_X2NEG
:
743 shader_addline(buffer
, "ADD T%c, -%s, -%s;\n", 'A' + tmpreg
, regstr
, regstr
);
746 shader_addline(buffer
, "RCP T%c, %s.z;\n", 'A' + tmpreg
, regstr
);
747 shader_addline(buffer
, "MUL T%c, %s, T%c;\n", 'A' + tmpreg
, regstr
, 'A' + tmpreg
);
750 shader_addline(buffer
, "RCP T%c, %s.w;\n", 'A' + tmpreg
, regstr
);
751 shader_addline(buffer
, "MUL T%c, %s, T%c;\n", 'A' + tmpreg
, regstr
, 'A' + tmpreg
);
754 sprintf(outregstr
, "%s%s", regstr
, swzstr
);
758 /* Return modified or original register, with swizzle */
760 sprintf(outregstr
, "T%c%s", 'A' + tmpreg
, swzstr
);
763 static inline void pshader_gen_output_modifier_line(SHADER_BUFFER
*buffer
, int saturate
, const char *write_mask
,
764 int shift
, const char *regstr
)
766 /* Generate a line that does the output modifier computation */
767 shader_addline(buffer
, "MUL%s %s%s, %s, %s;\n", saturate
? "_SAT" : "",
768 regstr
, write_mask
, regstr
, shift_tab
[shift
]);
771 static void pshader_hw_bem(const struct wined3d_shader_instruction
*ins
)
773 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
774 SHADER_BUFFER
*buffer
= ins
->buffer
;
776 char src_name
[2][50];
778 DWORD sampler_code
= ins
->dst
[0].register_idx
;
779 BOOL has_bumpmat
= FALSE
;
782 for(i
= 0; i
< This
->numbumpenvmatconsts
; i
++) {
783 if (This
->bumpenvmatconst
[i
].const_num
!= WINED3D_CONST_NUM_UNUSED
784 && This
->bumpenvmatconst
[i
].texunit
== sampler_code
)
791 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
792 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_wmask
);
793 strcat(dst_name
, dst_wmask
);
795 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_name
[0]);
796 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[1], 1, src_name
[1]);
799 /* Sampling the perturbation map in Tsrc was done already, including the signedness correction if needed */
800 shader_addline(buffer
, "SWZ TMP2, bumpenvmat%d, x, z, 0, 0;\n", sampler_code
);
801 shader_addline(buffer
, "DP3 TMP.r, TMP2, %s;\n", src_name
[1]);
802 shader_addline(buffer
, "SWZ TMP2, bumpenvmat%d, y, w, 0, 0;\n", sampler_code
);
803 shader_addline(buffer
, "DP3 TMP.g, TMP2, %s;\n", src_name
[1]);
805 shader_addline(buffer
, "ADD %s, %s, TMP;\n", dst_name
, src_name
[0]);
807 shader_addline(buffer
, "MOV %s, %s;\n", dst_name
, src_name
[0]);
811 static void pshader_hw_cnd(const struct wined3d_shader_instruction
*ins
)
813 SHADER_BUFFER
*buffer
= ins
->buffer
;
816 char src_name
[3][50];
817 BOOL sat
= ins
->dst
[0].modifiers
& WINED3DSPDM_SATURATE
;
818 DWORD shift
= (ins
->dst
[0].token
& WINED3DSP_DSTSHIFT_MASK
) >> WINED3DSP_DSTSHIFT_SHIFT
;
820 /* FIXME: support output modifiers */
822 /* Handle output register */
823 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
824 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_wmask
);
826 /* Generate input register names (with modifiers) */
827 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_name
[0]);
828 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[1], 1, src_name
[1]);
829 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[2], 2, src_name
[2]);
831 /* The coissue flag changes the semantic of the cnd instruction in <= 1.3 shaders */
832 if (ins
->reg_maps
->shader_version
<= WINED3DPS_VERSION(1, 3) && ins
->coissue
)
834 shader_addline(buffer
, "MOV%s %s%s, %s;\n", sat
? "_SAT" : "", dst_name
, dst_wmask
, src_name
[1]);
836 shader_addline(buffer
, "ADD TMP, -%s, coefdiv.x;\n", src_name
[0]);
837 shader_addline(buffer
, "CMP%s %s%s, TMP, %s, %s;\n",
838 sat
? "_SAT" : "", dst_name
, dst_wmask
, src_name
[1], src_name
[2]);
841 pshader_gen_output_modifier_line(buffer
, FALSE
, dst_wmask
, shift
, dst_name
);
844 static void pshader_hw_cmp(const struct wined3d_shader_instruction
*ins
)
846 SHADER_BUFFER
*buffer
= ins
->buffer
;
849 char src_name
[3][50];
850 DWORD shift
= (ins
->dst
[0].token
& WINED3DSP_DSTSHIFT_MASK
) >> WINED3DSP_DSTSHIFT_SHIFT
;
851 BOOL sat
= ins
->dst
[0].modifiers
& WINED3DSPDM_SATURATE
;
853 /* FIXME: support output modifiers */
855 /* Handle output register */
856 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
857 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_wmask
);
859 /* Generate input register names (with modifiers) */
860 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_name
[0]);
861 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[1], 1, src_name
[1]);
862 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[2], 2, src_name
[2]);
864 shader_addline(buffer
, "CMP%s %s%s, %s, %s, %s;\n", sat
? "_SAT" : "", dst_name
, dst_wmask
,
865 src_name
[0], src_name
[2], src_name
[1]);
868 pshader_gen_output_modifier_line(buffer
, FALSE
, dst_wmask
, shift
, dst_name
);
871 /** Process the WINED3DSIO_DP2ADD instruction in ARB.
872 * dst = dot2(src0, src1) + src2 */
873 static void pshader_hw_dp2add(const struct wined3d_shader_instruction
*ins
)
875 SHADER_BUFFER
*buffer
= ins
->buffer
;
878 char src_name
[3][50];
879 DWORD shift
= (ins
->dst
[0].token
& WINED3DSP_DSTSHIFT_MASK
) >> WINED3DSP_DSTSHIFT_SHIFT
;
880 BOOL sat
= ins
->dst
[0].modifiers
& WINED3DSPDM_SATURATE
;
882 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
883 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_wmask
);
885 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_name
[0]);
886 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[1], 1, src_name
[1]);
887 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[2], 2, src_name
[2]);
889 /* Emulate a DP2 with a DP3 and 0.0 */
890 shader_addline(buffer
, "MOV TMP, %s;\n", src_name
[0]);
891 shader_addline(buffer
, "MOV TMP.z, 0.0;\n");
892 shader_addline(buffer
, "DP3 TMP2, TMP, %s;\n", src_name
[1]);
893 shader_addline(buffer
, "ADD%s %s%s, TMP2, %s;\n", sat
? "_SAT" : "", dst_name
, dst_wmask
, src_name
[2]);
896 pshader_gen_output_modifier_line(buffer
, FALSE
, dst_wmask
, shift
, dst_name
);
899 /* Map the opcode 1-to-1 to the GL code */
900 static void shader_hw_map2gl(const struct wined3d_shader_instruction
*ins
)
902 SHADER_BUFFER
*buffer
= ins
->buffer
;
903 const DWORD
*src
= ins
->src
;
904 const char *instruction
;
908 switch (ins
->handler_idx
)
910 case WINED3DSIH_ABS
: instruction
= "ABS"; break;
911 case WINED3DSIH_ADD
: instruction
= "ADD"; break;
912 case WINED3DSIH_CRS
: instruction
= "XPD"; break;
913 case WINED3DSIH_DP3
: instruction
= "DP3"; break;
914 case WINED3DSIH_DP4
: instruction
= "DP4"; break;
915 case WINED3DSIH_DST
: instruction
= "DST"; break;
916 case WINED3DSIH_EXP
: instruction
= "EX2"; break;
917 case WINED3DSIH_EXPP
: instruction
= "EXP"; break;
918 case WINED3DSIH_FRC
: instruction
= "FRC"; break;
919 case WINED3DSIH_LIT
: instruction
= "LIT"; break;
920 case WINED3DSIH_LOG
: instruction
= "LG2"; break;
921 case WINED3DSIH_LOGP
: instruction
= "LOG"; break;
922 case WINED3DSIH_LRP
: instruction
= "LRP"; break;
923 case WINED3DSIH_MAD
: instruction
= "MAD"; break;
924 case WINED3DSIH_MAX
: instruction
= "MAX"; break;
925 case WINED3DSIH_MIN
: instruction
= "MIN"; break;
926 case WINED3DSIH_MOV
: instruction
= "MOV"; break;
927 case WINED3DSIH_MUL
: instruction
= "MUL"; break;
928 case WINED3DSIH_NOP
: instruction
= "NOP"; break;
929 case WINED3DSIH_POW
: instruction
= "POW"; break;
930 case WINED3DSIH_SGE
: instruction
= "SGE"; break;
931 case WINED3DSIH_SLT
: instruction
= "SLT"; break;
932 case WINED3DSIH_SUB
: instruction
= "SUB"; break;
933 default: instruction
= "";
934 FIXME("Unhandled opcode %#x\n", ins
->handler_idx
);
938 if (shader_is_pshader_version(ins
->reg_maps
->shader_version
))
940 /* Output token related */
941 const struct wined3d_shader_dst_param
*dst
;
942 char output_rname
[256];
943 char output_wmask
[20];
944 char operands
[4][100];
945 BOOL saturate
= FALSE
;
946 BOOL centroid
= FALSE
;
947 BOOL partialprecision
= FALSE
;
948 const char *modifier
;
951 if (!(ins
->dst_count
+ ins
->src_count
))
953 ERR("Opcode \"%#x\" has no parameters\n", ins
->handler_idx
);
958 /* Process modifiers */
961 DWORD mask
= dst
->modifiers
;
963 saturate
= mask
& WINED3DSPDM_SATURATE
;
964 centroid
= mask
& WINED3DSPDM_MSAMPCENTROID
;
965 partialprecision
= mask
& WINED3DSPDM_PARTIALPRECISION
;
966 mask
&= ~(WINED3DSPDM_MSAMPCENTROID
| WINED3DSPDM_PARTIALPRECISION
| WINED3DSPDM_SATURATE
);
968 FIXME("Unrecognized modifier(%#x)\n", mask
>> WINED3DSP_DSTMOD_SHIFT
);
971 FIXME("Unhandled modifier(%#x)\n", mask
>> WINED3DSP_DSTMOD_SHIFT
);
973 shift
= (dst
->token
& WINED3DSP_DSTSHIFT_MASK
) >> WINED3DSP_DSTSHIFT_SHIFT
;
974 modifier
= (saturate
&& !shift
) ? "_SAT" : "";
976 /* Generate input register names (with modifiers) */
977 for (i
= 0; i
< ins
->src_count
; ++i
)
979 pshader_gen_input_modifier_line(ins
->shader
, buffer
, src
[i
], i
, operands
[i
+ 1]);
982 /* Handle output register */
983 pshader_get_register_name(ins
->shader
, dst
->token
, output_rname
);
984 strcpy(operands
[0], output_rname
);
985 shader_arb_get_write_mask(ins
, dst
->token
, output_wmask
);
986 strcat(operands
[0], output_wmask
);
989 strcat(arguments
, operands
[0]);
990 for (i
= 0; i
< ins
->src_count
; ++i
)
992 strcat(arguments
, ", ");
993 strcat(arguments
, operands
[i
+ 1]);
995 shader_addline(buffer
, "%s%s %s;\n", instruction
, modifier
, arguments
);
997 /* A shift requires another line. */
998 if (shift
) pshader_gen_output_modifier_line(buffer
, saturate
, output_wmask
, shift
, output_rname
);
1000 /* Note that vshader_program_add_param() adds spaces. */
1002 arguments
[0] = '\0';
1005 vshader_program_add_param(ins
, ins
->dst
[0].token
, FALSE
, arguments
);
1006 for (i
= 0; i
< ins
->src_count
; ++i
)
1008 strcat(arguments
, ",");
1009 vshader_program_add_param(ins
, src
[i
], TRUE
, arguments
);
1012 shader_addline(buffer
, "%s%s;\n", instruction
, arguments
);
1016 static void shader_hw_mov(const struct wined3d_shader_instruction
*ins
)
1018 IWineD3DBaseShaderImpl
*shader
= (IWineD3DBaseShaderImpl
*)ins
->shader
;
1020 if ((WINED3DSHADER_VERSION_MAJOR(ins
->reg_maps
->shader_version
) == 1
1021 && !shader_is_pshader_version(ins
->reg_maps
->shader_version
)
1022 && ins
->dst
[0].register_type
== WINED3DSPR_ADDR
)
1023 || ins
->handler_idx
== WINED3DSIH_MOVA
)
1025 SHADER_BUFFER
*buffer
= ins
->buffer
;
1026 char src0_param
[256];
1028 if (ins
->handler_idx
== WINED3DSIH_MOVA
)
1029 FIXME("mova should round\n");
1031 src0_param
[0] = '\0';
1032 if (((IWineD3DVertexShaderImpl
*)shader
)->rel_offset
)
1034 vshader_program_add_param(ins
, ins
->src
[0], TRUE
, src0_param
);
1035 shader_addline(buffer
, "ADD TMP.x, %s, helper_const.z;\n", src0_param
);
1036 shader_addline(buffer
, "ARL A0.x, TMP.x;\n");
1040 /* Apple's ARB_vertex_program implementation does not accept an ARL source argument
1041 * with more than one component. Thus replicate the first source argument over all
1042 * 4 components. For example, .xyzw -> .x (or better: .xxxx), .zwxy -> .z, etc)
1044 DWORD parm
= ins
->src
[0] & ~(WINED3DVS_SWIZZLE_MASK
);
1045 if((ins
->src
[0] & WINED3DVS_X_W
) == WINED3DVS_X_W
)
1046 parm
|= WINED3DVS_X_W
| WINED3DVS_Y_W
| WINED3DVS_Z_W
| WINED3DVS_W_W
;
1047 else if((ins
->src
[0] & WINED3DVS_X_Z
) == WINED3DVS_X_Z
)
1048 parm
|= WINED3DVS_X_Z
| WINED3DVS_Y_Z
| WINED3DVS_Z_Z
| WINED3DVS_W_Z
;
1049 else if((ins
->src
[0] & WINED3DVS_X_Y
) == WINED3DVS_X_Y
)
1050 parm
|= WINED3DVS_X_Y
| WINED3DVS_Y_Y
| WINED3DVS_Z_Y
| WINED3DVS_W_Y
;
1051 else if((ins
->src
[0] & WINED3DVS_X_X
) == WINED3DVS_X_X
)
1052 parm
|= WINED3DVS_X_X
| WINED3DVS_Y_X
| WINED3DVS_Z_X
| WINED3DVS_W_X
;
1053 vshader_program_add_param(ins
, parm
, TRUE
, src0_param
);
1054 shader_addline(buffer
, "ARL A0.x, %s;\n", src0_param
);
1059 shader_hw_map2gl(ins
);
1063 static void pshader_hw_texkill(const struct wined3d_shader_instruction
*ins
)
1065 DWORD shader_version
= ins
->reg_maps
->shader_version
;
1066 SHADER_BUFFER
*buffer
= ins
->buffer
;
1069 /* No swizzles are allowed in d3d's texkill. PS 1.x ignores the 4th component as documented,
1070 * but >= 2.0 honors it(undocumented, but tested by the d3d9 testsuit)
1072 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, reg_dest
);
1074 if (shader_version
>= WINED3DPS_VERSION(2,0))
1076 /* The arb backend doesn't claim ps 2.0 support, but try to eat what the app feeds to us */
1077 shader_addline(buffer
, "KIL %s;\n", reg_dest
);
1079 /* ARB fp doesn't like swizzles on the parameter of the KIL instruction. To mask the 4th component,
1080 * copy the register into our general purpose TMP variable, overwrite .w and pass TMP to KIL
1082 shader_addline(buffer
, "MOV TMP, %s;\n", reg_dest
);
1083 shader_addline(buffer
, "MOV TMP.w, one.w;\n");
1084 shader_addline(buffer
, "KIL TMP;\n");
1088 static void pshader_hw_tex(const struct wined3d_shader_instruction
*ins
)
1090 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1091 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
1093 DWORD dst
= ins
->dst
[0].token
;
1094 const DWORD
*src
= ins
->src
;
1095 SHADER_BUFFER
* buffer
= ins
->buffer
;
1096 DWORD shader_version
= ins
->reg_maps
->shader_version
;
1097 BOOL projected
= FALSE
, bias
= FALSE
;
1101 DWORD reg_dest_code
;
1102 DWORD reg_sampler_code
;
1104 /* All versions have a destination register */
1105 reg_dest_code
= ins
->dst
[0].register_idx
;
1106 pshader_get_register_name(ins
->shader
, dst
, reg_dest
);
1108 /* 1.0-1.3: Use destination register as coordinate source.
1109 1.4+: Use provided coordinate source register. */
1110 if (shader_version
< WINED3DPS_VERSION(1,4))
1111 strcpy(reg_coord
, reg_dest
);
1113 pshader_gen_input_modifier_line(ins
->shader
, buffer
, src
[0], 0, reg_coord
);
1115 /* 1.0-1.4: Use destination register number as texture code.
1116 2.0+: Use provided sampler number as texure code. */
1117 if (shader_version
< WINED3DPS_VERSION(2,0))
1118 reg_sampler_code
= reg_dest_code
;
1120 reg_sampler_code
= src
[1] & WINED3DSP_REGNUM_MASK
;
1123 * 1.1, 1.2, 1.3: Use WINED3DTSS_TEXTURETRANSFORMFLAGS
1124 * 1.4: Use WINED3DSPSM_DZ or WINED3DSPSM_DW on src[0]
1125 * 2.0+: Use WINED3DSI_TEXLD_PROJECT on the opcode
1127 if (shader_version
< WINED3DPS_VERSION(1,4))
1130 if(reg_sampler_code
< MAX_TEXTURES
) {
1131 flags
= deviceImpl
->stateBlock
->textureState
[reg_sampler_code
][WINED3DTSS_TEXTURETRANSFORMFLAGS
];
1133 if (flags
& WINED3DTTFF_PROJECTED
) {
1137 else if (shader_version
< WINED3DPS_VERSION(2,0))
1139 DWORD src_mod
= ins
->src
[0] & WINED3DSP_SRCMOD_MASK
;
1140 if (src_mod
== WINED3DSPSM_DZ
) {
1142 } else if(src_mod
== WINED3DSPSM_DW
) {
1146 if (ins
->flags
& WINED3DSI_TEXLD_PROJECT
) projected
= TRUE
;
1147 if (ins
->flags
& WINED3DSI_TEXLD_BIAS
) bias
= TRUE
;
1149 shader_hw_sample(ins
, reg_sampler_code
, reg_dest
, reg_coord
, projected
, bias
);
1152 static void pshader_hw_texcoord(const struct wined3d_shader_instruction
*ins
)
1154 DWORD dst
= ins
->dst
[0].token
;
1155 SHADER_BUFFER
*buffer
= ins
->buffer
;
1158 shader_arb_get_write_mask(ins
, dst
, tmp
);
1159 if (ins
->reg_maps
->shader_version
!= WINED3DPS_VERSION(1,4))
1161 DWORD reg
= ins
->dst
[0].register_idx
;
1162 shader_addline(buffer
, "MOV_SAT T%u%s, fragment.texcoord[%u];\n", reg
, tmp
, reg
);
1164 DWORD reg1
= ins
->dst
[0].register_idx
;
1167 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, reg_src
);
1168 shader_addline(buffer
, "MOV R%u%s, %s;\n", reg1
, tmp
, reg_src
);
1172 static void pshader_hw_texreg2ar(const struct wined3d_shader_instruction
*ins
)
1174 SHADER_BUFFER
*buffer
= ins
->buffer
;
1175 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1176 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
1179 DWORD reg1
= ins
->dst
[0].register_idx
;
1183 sprintf(dst_str
, "T%u", reg1
);
1184 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_str
);
1185 shader_addline(buffer
, "MOV TMP.x, %s.w;\n", src_str
);
1186 shader_addline(buffer
, "MOV TMP.y, %s.x;\n", src_str
);
1187 flags
= reg1
< MAX_TEXTURES
? deviceImpl
->stateBlock
->textureState
[reg1
][WINED3DTSS_TEXTURETRANSFORMFLAGS
] : 0;
1188 shader_hw_sample(ins
, reg1
, dst_str
, "TMP", flags
& WINED3DTTFF_PROJECTED
, FALSE
);
1191 static void pshader_hw_texreg2gb(const struct wined3d_shader_instruction
*ins
)
1193 SHADER_BUFFER
*buffer
= ins
->buffer
;
1195 DWORD reg1
= ins
->dst
[0].register_idx
;
1199 sprintf(dst_str
, "T%u", reg1
);
1200 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_str
);
1201 shader_addline(buffer
, "MOV TMP.x, %s.y;\n", src_str
);
1202 shader_addline(buffer
, "MOV TMP.y, %s.z;\n", src_str
);
1203 shader_hw_sample(ins
, reg1
, dst_str
, "TMP", FALSE
, FALSE
);
1206 static void pshader_hw_texreg2rgb(const struct wined3d_shader_instruction
*ins
)
1208 SHADER_BUFFER
*buffer
= ins
->buffer
;
1209 DWORD reg1
= ins
->dst
[0].register_idx
;
1213 sprintf(dst_str
, "T%u", reg1
);
1214 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_str
);
1215 shader_hw_sample(ins
, reg1
, dst_str
, src_str
, FALSE
, FALSE
);
1218 static void pshader_hw_texbem(const struct wined3d_shader_instruction
*ins
)
1220 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1221 BOOL has_bumpmat
= FALSE
;
1222 BOOL has_luminance
= FALSE
;
1225 DWORD dst
= ins
->dst
[0].token
;
1226 DWORD src
= ins
->src
[0] & WINED3DSP_REGNUM_MASK
;
1227 SHADER_BUFFER
* buffer
= ins
->buffer
;
1230 DWORD reg_dest_code
;
1232 /* All versions have a destination register */
1233 reg_dest_code
= ins
->dst
[0].register_idx
;
1234 /* Can directly use the name because texbem is only valid for <= 1.3 shaders */
1235 pshader_get_register_name(ins
->shader
, dst
, reg_coord
);
1237 for(i
= 0; i
< This
->numbumpenvmatconsts
; i
++) {
1238 if (This
->bumpenvmatconst
[i
].const_num
!= WINED3D_CONST_NUM_UNUSED
1239 && reg_dest_code
== This
->bumpenvmatconst
[i
].texunit
)
1245 for(i
= 0; i
< This
->numbumpenvmatconsts
; i
++) {
1246 if (This
->luminanceconst
[i
].const_num
!= WINED3D_CONST_NUM_UNUSED
1247 && reg_dest_code
== This
->luminanceconst
[i
].texunit
)
1249 has_luminance
= TRUE
;
1255 /* Sampling the perturbation map in Tsrc was done already, including the signedness correction if needed */
1257 shader_addline(buffer
, "SWZ TMP2, bumpenvmat%d, x, z, 0, 0;\n", reg_dest_code
);
1258 shader_addline(buffer
, "DP3 TMP.x, TMP2, T%u;\n", src
);
1259 shader_addline(buffer
, "SWZ TMP2, bumpenvmat%d, y, w, 0, 0;\n", reg_dest_code
);
1260 shader_addline(buffer
, "DP3 TMP.y, TMP2, T%u;\n", src
);
1262 /* with projective textures, texbem only divides the static texture coord, not the displacement,
1263 * so we can't let the GL handle this.
1265 if (((IWineD3DDeviceImpl
*) This
->baseShader
.device
)->stateBlock
->textureState
[reg_dest_code
][WINED3DTSS_TEXTURETRANSFORMFLAGS
]
1266 & WINED3DTTFF_PROJECTED
) {
1267 shader_addline(buffer
, "RCP TMP2.w, %s.w;\n", reg_coord
);
1268 shader_addline(buffer
, "MUL TMP2.xy, %s, TMP2.w;\n", reg_coord
);
1269 shader_addline(buffer
, "ADD TMP.xy, TMP, TMP2;\n");
1271 shader_addline(buffer
, "ADD TMP.xy, TMP, %s;\n", reg_coord
);
1274 shader_hw_sample(ins
, reg_dest_code
, reg_coord
, "TMP", FALSE
, FALSE
);
1276 if (ins
->handler_idx
== WINED3DSIH_TEXBEML
&& has_luminance
)
1278 shader_addline(buffer
, "MAD TMP, T%u.z, luminance%d.x, luminance%d.y;\n",
1279 src
, reg_dest_code
, reg_dest_code
);
1280 shader_addline(buffer
, "MUL %s, %s, TMP;\n", reg_coord
, reg_coord
);
1285 if(reg_dest_code
< MAX_TEXTURES
) {
1286 tf
= ((IWineD3DDeviceImpl
*) This
->baseShader
.device
)->stateBlock
->textureState
[reg_dest_code
][WINED3DTSS_TEXTURETRANSFORMFLAGS
];
1290 /* Without a bump matrix loaded, just sample with the unmodified coordinates */
1291 shader_hw_sample(ins
, reg_dest_code
, reg_coord
, reg_coord
, tf
& WINED3DTTFF_PROJECTED
, FALSE
);
1295 static void pshader_hw_texm3x2pad(const struct wined3d_shader_instruction
*ins
)
1297 DWORD reg
= ins
->dst
[0].register_idx
;
1298 SHADER_BUFFER
*buffer
= ins
->buffer
;
1301 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0_name
);
1302 shader_addline(buffer
, "DP3 TMP.x, T%u, %s;\n", reg
, src0_name
);
1305 static void pshader_hw_texm3x2tex(const struct wined3d_shader_instruction
*ins
)
1307 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1308 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
1310 DWORD reg
= ins
->dst
[0].register_idx
;
1311 SHADER_BUFFER
*buffer
= ins
->buffer
;
1315 sprintf(dst_str
, "T%u", reg
);
1316 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0_name
);
1317 shader_addline(buffer
, "DP3 TMP.y, T%u, %s;\n", reg
, src0_name
);
1318 flags
= reg
< MAX_TEXTURES
? deviceImpl
->stateBlock
->textureState
[reg
][WINED3DTSS_TEXTURETRANSFORMFLAGS
] : 0;
1319 shader_hw_sample(ins
, reg
, dst_str
, "TMP", flags
& WINED3DTTFF_PROJECTED
, FALSE
);
1322 static void pshader_hw_texm3x3pad(const struct wined3d_shader_instruction
*ins
)
1324 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1325 DWORD reg
= ins
->dst
[0].register_idx
;
1326 SHADER_BUFFER
*buffer
= ins
->buffer
;
1327 SHADER_PARSE_STATE
* current_state
= &This
->baseShader
.parse_state
;
1330 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0_name
);
1331 shader_addline(buffer
, "DP3 TMP.%c, T%u, %s;\n", 'x' + current_state
->current_row
, reg
, src0_name
);
1332 current_state
->texcoord_w
[current_state
->current_row
++] = reg
;
1335 static void pshader_hw_texm3x3tex(const struct wined3d_shader_instruction
*ins
)
1337 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1338 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
1340 DWORD reg
= ins
->dst
[0].register_idx
;
1341 SHADER_BUFFER
*buffer
= ins
->buffer
;
1342 SHADER_PARSE_STATE
* current_state
= &This
->baseShader
.parse_state
;
1346 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0_name
);
1347 shader_addline(buffer
, "DP3 TMP.z, T%u, %s;\n", reg
, src0_name
);
1349 /* Sample the texture using the calculated coordinates */
1350 sprintf(dst_str
, "T%u", reg
);
1351 flags
= reg
< MAX_TEXTURES
? deviceImpl
->stateBlock
->textureState
[reg
][WINED3DTSS_TEXTURETRANSFORMFLAGS
] : 0;
1352 shader_hw_sample(ins
, reg
, dst_str
, "TMP", flags
& WINED3DTTFF_PROJECTED
, FALSE
);
1353 current_state
->current_row
= 0;
1356 static void pshader_hw_texm3x3vspec(const struct wined3d_shader_instruction
*ins
)
1358 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1359 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
1361 DWORD reg
= ins
->dst
[0].register_idx
;
1362 SHADER_BUFFER
*buffer
= ins
->buffer
;
1363 SHADER_PARSE_STATE
* current_state
= &This
->baseShader
.parse_state
;
1367 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0_name
);
1368 shader_addline(buffer
, "DP3 TMP.z, T%u, %s;\n", reg
, src0_name
);
1370 /* Construct the eye-ray vector from w coordinates */
1371 shader_addline(buffer
, "MOV TMP2.x, fragment.texcoord[%u].w;\n", current_state
->texcoord_w
[0]);
1372 shader_addline(buffer
, "MOV TMP2.y, fragment.texcoord[%u].w;\n", current_state
->texcoord_w
[1]);
1373 shader_addline(buffer
, "MOV TMP2.z, fragment.texcoord[%u].w;\n", reg
);
1375 /* Calculate reflection vector
1377 shader_addline(buffer
, "DP3 TMP.w, TMP, TMP2;\n");
1378 /* The .w is ignored when sampling, so I can use TMP2.w to calculate dot(N, N) */
1379 shader_addline(buffer
, "DP3 TMP2.w, TMP, TMP;\n");
1380 shader_addline(buffer
, "RCP TMP2.w, TMP2.w;\n");
1381 shader_addline(buffer
, "MUL TMP.w, TMP.w, TMP2.w;\n");
1382 shader_addline(buffer
, "MUL TMP, TMP.w, TMP;\n");
1383 shader_addline(buffer
, "MAD TMP, coefmul.x, TMP, -TMP2;\n");
1385 /* Sample the texture using the calculated coordinates */
1386 sprintf(dst_str
, "T%u", reg
);
1387 flags
= reg
< MAX_TEXTURES
? deviceImpl
->stateBlock
->textureState
[reg
][WINED3DTSS_TEXTURETRANSFORMFLAGS
] : 0;
1388 shader_hw_sample(ins
, reg
, dst_str
, "TMP", flags
& WINED3DTTFF_PROJECTED
, FALSE
);
1389 current_state
->current_row
= 0;
1392 static void pshader_hw_texm3x3spec(const struct wined3d_shader_instruction
*ins
)
1394 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)ins
->shader
;
1395 IWineD3DDeviceImpl
* deviceImpl
= (IWineD3DDeviceImpl
*) This
->baseShader
.device
;
1397 DWORD reg
= ins
->dst
[0].register_idx
;
1398 DWORD reg3
= ins
->src
[1] & WINED3DSP_REGNUM_MASK
;
1399 SHADER_PARSE_STATE
* current_state
= &This
->baseShader
.parse_state
;
1400 SHADER_BUFFER
*buffer
= ins
->buffer
;
1404 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0_name
);
1405 shader_addline(buffer
, "DP3 TMP.z, T%u, %s;\n", reg
, src0_name
);
1407 /* Calculate reflection vector.
1410 * TMP.xyz = 2 * --------- * N - E
1413 * Which normalizes the normal vector
1415 shader_addline(buffer
, "DP3 TMP.w, TMP, C[%u];\n", reg3
);
1416 shader_addline(buffer
, "DP3 TMP2.w, TMP, TMP;\n");
1417 shader_addline(buffer
, "RCP TMP2.w, TMP2.w;\n");
1418 shader_addline(buffer
, "MUL TMP.w, TMP.w, TMP2.w;\n");
1419 shader_addline(buffer
, "MUL TMP, TMP.w, TMP;\n");
1420 shader_addline(buffer
, "MAD TMP, coefmul.x, TMP, -C[%u];\n", reg3
);
1422 /* Sample the texture using the calculated coordinates */
1423 sprintf(dst_str
, "T%u", reg
);
1424 flags
= reg
< MAX_TEXTURES
? deviceImpl
->stateBlock
->textureState
[reg
][WINED3DTSS_TEXTURETRANSFORMFLAGS
] : 0;
1425 shader_hw_sample(ins
, reg
, dst_str
, "TMP", flags
& WINED3DTTFF_PROJECTED
, FALSE
);
1426 current_state
->current_row
= 0;
1429 static void pshader_hw_texdepth(const struct wined3d_shader_instruction
*ins
)
1431 SHADER_BUFFER
*buffer
= ins
->buffer
;
1434 /* texdepth has an implicit destination, the fragment depth value. It's only parameter,
1435 * which is essentially an input, is the destination register because it is the first
1436 * parameter. According to the msdn, this must be register r5, but let's keep it more flexible
1439 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
1441 /* According to the msdn, the source register(must be r5) is unusable after
1442 * the texdepth instruction, so we're free to modify it
1444 shader_addline(buffer
, "MIN %s.y, %s.y, one.y;\n", dst_name
, dst_name
);
1446 /* How to deal with the special case dst_name.g == 0? if r != 0, then
1447 * the r * (1 / 0) will give infinity, which is clamped to 1.0, the correct
1448 * result. But if r = 0.0, then 0 * inf = 0, which is incorrect.
1450 shader_addline(buffer
, "RCP %s.y, %s.y;\n", dst_name
, dst_name
);
1451 shader_addline(buffer
, "MUL TMP.x, %s.x, %s.y;\n", dst_name
, dst_name
);
1452 shader_addline(buffer
, "MIN TMP.x, TMP.x, one.x;\n");
1453 shader_addline(buffer
, "MAX result.depth, TMP.x, 0.0;\n");
1456 /** Process the WINED3DSIO_TEXDP3TEX instruction in ARB:
1457 * Take a 3-component dot product of the TexCoord[dstreg] and src,
1458 * then perform a 1D texture lookup from stage dstregnum, place into dst. */
1459 static void pshader_hw_texdp3tex(const struct wined3d_shader_instruction
*ins
)
1461 SHADER_BUFFER
*buffer
= ins
->buffer
;
1462 DWORD sampler_idx
= ins
->dst
[0].register_idx
;
1466 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0
);
1467 shader_addline(buffer
, "MOV TMP, 0.0;\n");
1468 shader_addline(buffer
, "DP3 TMP.x, T%u, %s;\n", sampler_idx
, src0
);
1470 sprintf(dst_str
, "T%u", sampler_idx
);
1471 shader_hw_sample(ins
, sampler_idx
, dst_str
, "TMP", FALSE
/* Only one coord, can't be projected */, FALSE
);
1474 /** Process the WINED3DSIO_TEXDP3 instruction in ARB:
1475 * Take a 3-component dot product of the TexCoord[dstreg] and src. */
1476 static void pshader_hw_texdp3(const struct wined3d_shader_instruction
*ins
)
1481 DWORD dstreg
= ins
->dst
[0].register_idx
;
1482 SHADER_BUFFER
*buffer
= ins
->buffer
;
1484 /* Handle output register */
1485 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_str
);
1486 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_mask
);
1488 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0
);
1489 shader_addline(buffer
, "DP3 %s%s, T%u, %s;\n", dst_str
, dst_mask
, dstreg
, src0
);
1491 /* TODO: Handle output modifiers */
1494 /** Process the WINED3DSIO_TEXM3X3 instruction in ARB
1495 * Perform the 3rd row of a 3x3 matrix multiply */
1496 static void pshader_hw_texm3x3(const struct wined3d_shader_instruction
*ins
)
1498 SHADER_BUFFER
*buffer
= ins
->buffer
;
1502 DWORD dst_reg
= ins
->dst
[0].register_idx
;
1504 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_str
);
1505 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_mask
);
1507 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0
);
1508 shader_addline(buffer
, "DP3 TMP.z, T%u, %s;\n", dst_reg
, src0
);
1509 shader_addline(buffer
, "MOV %s%s, TMP;\n", dst_str
, dst_mask
);
1511 /* TODO: Handle output modifiers */
1514 /** Process the WINED3DSIO_TEXM3X2DEPTH instruction in ARB:
1515 * Last row of a 3x2 matrix multiply, use the result to calculate the depth:
1516 * Calculate tmp0.y = TexCoord[dstreg] . src.xyz; (tmp0.x has already been calculated)
1517 * depth = (tmp0.y == 0.0) ? 1.0 : tmp0.x / tmp0.y
1519 static void pshader_hw_texm3x2depth(const struct wined3d_shader_instruction
*ins
)
1521 SHADER_BUFFER
*buffer
= ins
->buffer
;
1522 DWORD dst_reg
= ins
->dst
[0].register_idx
;
1525 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src0
);
1526 shader_addline(buffer
, "DP3 TMP.y, T%u, %s;\n", dst_reg
, src0
);
1528 /* How to deal with the special case dst_name.g == 0? if r != 0, then
1529 * the r * (1 / 0) will give infinity, which is clamped to 1.0, the correct
1530 * result. But if r = 0.0, then 0 * inf = 0, which is incorrect.
1532 shader_addline(buffer
, "RCP TMP.y, TMP.y;\n");
1533 shader_addline(buffer
, "MUL TMP.x, TMP.x, TMP.y;\n");
1534 shader_addline(buffer
, "MIN TMP.x, TMP.x, one.x;\n");
1535 shader_addline(buffer
, "MAX result.depth, TMP.x, 0.0;\n");
1538 /** Handles transforming all WINED3DSIO_M?x? opcodes for
1539 Vertex/Pixel shaders to ARB_vertex_program codes */
1540 static void shader_hw_mnxn(const struct wined3d_shader_instruction
*ins
)
1543 int nComponents
= 0;
1544 struct wined3d_shader_dst_param tmp_dst
= {0};
1545 struct wined3d_shader_instruction tmp_ins
;
1547 memset(&tmp_ins
, 0, sizeof(tmp_ins
));
1549 /* Set constants for the temporary argument */
1550 tmp_ins
.shader
= ins
->shader
;
1551 tmp_ins
.buffer
= ins
->buffer
;
1552 tmp_ins
.src
[0] = ins
->src
[0];
1553 tmp_ins
.src_addr
[0] = ins
->src_addr
[0];
1554 tmp_ins
.src_addr
[1] = ins
->src_addr
[1];
1555 tmp_ins
.reg_maps
= ins
->reg_maps
;
1556 tmp_ins
.dst_count
= 1;
1557 tmp_ins
.dst
= &tmp_dst
;
1558 tmp_ins
.src_count
= 2;
1560 switch(ins
->handler_idx
)
1562 case WINED3DSIH_M4x4
:
1564 tmp_ins
.handler_idx
= WINED3DSIH_DP4
;
1566 case WINED3DSIH_M4x3
:
1568 tmp_ins
.handler_idx
= WINED3DSIH_DP4
;
1570 case WINED3DSIH_M3x4
:
1572 tmp_ins
.handler_idx
= WINED3DSIH_DP3
;
1574 case WINED3DSIH_M3x3
:
1576 tmp_ins
.handler_idx
= WINED3DSIH_DP3
;
1578 case WINED3DSIH_M3x2
:
1580 tmp_ins
.handler_idx
= WINED3DSIH_DP3
;
1583 FIXME("Unhandled opcode %#x\n", ins
->handler_idx
);
1587 tmp_dst
= ins
->dst
[0];
1588 for (i
= 0; i
< nComponents
; i
++) {
1589 tmp_dst
.write_mask
= WINED3DSP_WRITEMASK_0
<< i
;
1590 tmp_dst
.token
= (tmp_dst
.token
& ~WINED3DSP_WRITEMASK_ALL
) | tmp_dst
.write_mask
;
1591 tmp_ins
.src
[1] = ins
->src
[1]+i
;
1592 shader_hw_map2gl(&tmp_ins
);
1596 static void vshader_hw_rsq_rcp(const struct wined3d_shader_instruction
*ins
)
1598 SHADER_BUFFER
*buffer
= ins
->buffer
;
1599 DWORD dst
= ins
->dst
[0].token
;
1600 DWORD src
= ins
->src
[0];
1601 DWORD swizzle
= (src
& WINED3DSP_SWIZZLE_MASK
) >> WINED3DSP_SWIZZLE_SHIFT
;
1602 const char *instruction
;
1606 switch(ins
->handler_idx
)
1608 case WINED3DSIH_RSQ
: instruction
= "RSQ"; break;
1609 case WINED3DSIH_RCP
: instruction
= "RCP"; break;
1610 default: instruction
= "";
1611 FIXME("Unhandled opcode %#x\n", ins
->handler_idx
);
1615 strcpy(tmpLine
, instruction
);
1616 vshader_program_add_param(ins
, dst
, FALSE
, tmpLine
); /* Destination */
1617 strcat(tmpLine
, ",");
1618 vshader_program_add_param(ins
, src
, TRUE
, tmpLine
);
1619 if ((WINED3DSP_NOSWIZZLE
>> WINED3DSP_SWIZZLE_SHIFT
) == swizzle
) {
1620 /* Dx sdk says .x is used if no swizzle is given, but our test shows that
1623 strcat(tmpLine
, ".w");
1626 shader_addline(buffer
, "%s;\n", tmpLine
);
1629 static void shader_hw_nrm(const struct wined3d_shader_instruction
*ins
)
1631 SHADER_BUFFER
*buffer
= ins
->buffer
;
1635 DWORD shift
= (ins
->dst
[0].token
& WINED3DSP_DSTSHIFT_MASK
) >> WINED3DSP_DSTSHIFT_SHIFT
;
1636 BOOL sat
= ins
->dst
[0].modifiers
& WINED3DSPDM_SATURATE
;
1638 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
1639 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_wmask
);
1641 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_name
);
1642 shader_addline(buffer
, "DP3 TMP, %s, %s;\n", src_name
, src_name
);
1643 shader_addline(buffer
, "RSQ TMP, TMP.x;\n");
1644 /* dst.w = src[0].w * 1 / (src.x^2 + src.y^2 + src.z^2)^(1/2) according to msdn*/
1645 shader_addline(buffer
, "MUL%s %s%s, %s, TMP;\n", sat
? "_SAT" : "", dst_name
, dst_wmask
,
1649 pshader_gen_output_modifier_line(buffer
, FALSE
, dst_wmask
, shift
, dst_name
);
1652 static void shader_hw_sincos(const struct wined3d_shader_instruction
*ins
)
1654 /* This instruction exists in ARB, but the d3d instruction takes two extra parameters which
1655 * must contain fixed constants. So we need a separate function to filter those constants and
1658 SHADER_BUFFER
*buffer
= ins
->buffer
;
1662 DWORD shift
= (ins
->dst
[0].token
& WINED3DSP_DSTSHIFT_MASK
) >> WINED3DSP_DSTSHIFT_SHIFT
;
1663 BOOL sat
= ins
->dst
[0].modifiers
& WINED3DSPDM_SATURATE
;
1665 pshader_get_register_name(ins
->shader
, ins
->dst
[0].token
, dst_name
);
1666 shader_arb_get_write_mask(ins
, ins
->dst
[0].token
, dst_wmask
);
1668 pshader_gen_input_modifier_line(ins
->shader
, buffer
, ins
->src
[0], 0, src_name
);
1669 shader_addline(buffer
, "SCS%s %s%s, %s;\n", sat
? "_SAT" : "", dst_name
, dst_wmask
,
1673 pshader_gen_output_modifier_line(buffer
, FALSE
, dst_wmask
, shift
, dst_name
);
1677 static GLuint
create_arb_blt_vertex_program(const WineD3D_GL_Info
*gl_info
)
1679 GLuint program_id
= 0;
1680 const char *blt_vprogram
=
1682 "PARAM c[1] = { { 1, 0.5 } };\n"
1683 "MOV result.position, vertex.position;\n"
1684 "MOV result.color, c[0].x;\n"
1685 "MOV result.texcoord[0], vertex.texcoord[0];\n"
1688 GL_EXTCALL(glGenProgramsARB(1, &program_id
));
1689 GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB
, program_id
));
1690 GL_EXTCALL(glProgramStringARB(GL_VERTEX_PROGRAM_ARB
, GL_PROGRAM_FORMAT_ASCII_ARB
, strlen(blt_vprogram
), blt_vprogram
));
1692 if (glGetError() == GL_INVALID_OPERATION
) {
1694 glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB
, &pos
);
1695 FIXME("Vertex program error at position %d: %s\n", pos
,
1696 debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB
)));
1702 static GLuint
create_arb_blt_fragment_program(const WineD3D_GL_Info
*gl_info
, enum tex_types tex_type
)
1704 GLuint program_id
= 0;
1705 static const char * const blt_fprograms
[tex_type_count
] =
1712 "TEX R0.x, fragment.texcoord[0], texture[0], 2D;\n"
1713 "MOV result.depth.z, R0.x;\n"
1720 "TEX R0.x, fragment.texcoord[0], texture[0], CUBE;\n"
1721 "MOV result.depth.z, R0.x;\n"
1726 "TEX R0.x, fragment.texcoord[0], texture[0], RECT;\n"
1727 "MOV result.depth.z, R0.x;\n"
1731 if (!blt_fprograms
[tex_type
])
1733 FIXME("tex_type %#x not supported\n", tex_type
);
1737 GL_EXTCALL(glGenProgramsARB(1, &program_id
));
1738 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, program_id
));
1739 GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB
, GL_PROGRAM_FORMAT_ASCII_ARB
, strlen(blt_fprograms
[tex_type
]), blt_fprograms
[tex_type
]));
1741 if (glGetError() == GL_INVALID_OPERATION
) {
1743 glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB
, &pos
);
1744 FIXME("Fragment program error at position %d: %s\n", pos
,
1745 debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB
)));
1751 static void shader_arb_select(IWineD3DDevice
*iface
, BOOL usePS
, BOOL useVS
) {
1752 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
1753 struct shader_arb_priv
*priv
= This
->shader_priv
;
1754 const WineD3D_GL_Info
*gl_info
= &This
->adapter
->gl_info
;
1757 struct vs_compile_args compile_args
;
1759 TRACE("Using vertex shader\n");
1760 find_vs_compile_args((IWineD3DVertexShaderImpl
*) This
->stateBlock
->vertexShader
, This
->stateBlock
, &compile_args
);
1761 priv
->current_vprogram_id
= find_gl_vshader((IWineD3DVertexShaderImpl
*) This
->stateBlock
->vertexShader
, &compile_args
);
1763 /* Bind the vertex program */
1764 GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB
, priv
->current_vprogram_id
));
1765 checkGLcall("glBindProgramARB(GL_VERTEX_PROGRAM_ARB, priv->current_vprogram_id);");
1767 /* Enable OpenGL vertex programs */
1768 glEnable(GL_VERTEX_PROGRAM_ARB
);
1769 checkGLcall("glEnable(GL_VERTEX_PROGRAM_ARB);");
1770 TRACE("(%p) : Bound vertex program %u and enabled GL_VERTEX_PROGRAM_ARB\n", This
, priv
->current_vprogram_id
);
1771 } else if(GL_SUPPORT(ARB_VERTEX_PROGRAM
)) {
1772 priv
->current_vprogram_id
= 0;
1773 glDisable(GL_VERTEX_PROGRAM_ARB
);
1774 checkGLcall("glDisable(GL_VERTEX_PROGRAM_ARB)");
1778 struct ps_compile_args compile_args
;
1779 TRACE("Using pixel shader\n");
1780 find_ps_compile_args((IWineD3DPixelShaderImpl
*) This
->stateBlock
->pixelShader
, This
->stateBlock
, &compile_args
);
1781 priv
->current_fprogram_id
= find_gl_pshader((IWineD3DPixelShaderImpl
*) This
->stateBlock
->pixelShader
,
1784 /* Bind the fragment program */
1785 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, priv
->current_fprogram_id
));
1786 checkGLcall("glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, priv->current_fprogram_id);");
1788 if(!priv
->use_arbfp_fixed_func
) {
1789 /* Enable OpenGL fragment programs */
1790 glEnable(GL_FRAGMENT_PROGRAM_ARB
);
1791 checkGLcall("glEnable(GL_FRAGMENT_PROGRAM_ARB);");
1793 TRACE("(%p) : Bound fragment program %u and enabled GL_FRAGMENT_PROGRAM_ARB\n", This
, priv
->current_fprogram_id
);
1794 } else if(GL_SUPPORT(ARB_FRAGMENT_PROGRAM
) && !priv
->use_arbfp_fixed_func
) {
1795 /* Disable only if we're not using arbfp fixed function fragment processing. If this is used,
1796 * keep GL_FRAGMENT_PROGRAM_ARB enabled, and the fixed function pipeline will bind the fixed function
1797 * replacement shader
1799 glDisable(GL_FRAGMENT_PROGRAM_ARB
);
1800 checkGLcall("glDisable(GL_FRAGMENT_PROGRAM_ARB)");
1801 priv
->current_fprogram_id
= 0;
1805 static void shader_arb_select_depth_blt(IWineD3DDevice
*iface
, enum tex_types tex_type
) {
1806 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
1807 struct shader_arb_priv
*priv
= This
->shader_priv
;
1808 GLuint
*blt_fprogram
= &priv
->depth_blt_fprogram_id
[tex_type
];
1809 const WineD3D_GL_Info
*gl_info
= &This
->adapter
->gl_info
;
1811 if (!priv
->depth_blt_vprogram_id
) priv
->depth_blt_vprogram_id
= create_arb_blt_vertex_program(gl_info
);
1812 GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB
, priv
->depth_blt_vprogram_id
));
1813 glEnable(GL_VERTEX_PROGRAM_ARB
);
1815 if (!*blt_fprogram
) *blt_fprogram
= create_arb_blt_fragment_program(gl_info
, tex_type
);
1816 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, *blt_fprogram
));
1817 glEnable(GL_FRAGMENT_PROGRAM_ARB
);
1820 static void shader_arb_deselect_depth_blt(IWineD3DDevice
*iface
) {
1821 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
1822 struct shader_arb_priv
*priv
= This
->shader_priv
;
1823 const WineD3D_GL_Info
*gl_info
= &This
->adapter
->gl_info
;
1825 if (priv
->current_vprogram_id
) {
1826 GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB
, priv
->current_vprogram_id
));
1827 checkGLcall("glBindProgramARB(GL_VERTEX_PROGRAM_ARB, vertexShader->prgId);");
1829 glEnable(GL_VERTEX_PROGRAM_ARB
);
1830 checkGLcall("glEnable(GL_VERTEX_PROGRAM_ARB);");
1832 TRACE("(%p) : Bound vertex program %u and enabled GL_VERTEX_PROGRAM_ARB\n", This
, priv
->current_vprogram_id
);
1834 glDisable(GL_VERTEX_PROGRAM_ARB
);
1835 checkGLcall("glDisable(GL_VERTEX_PROGRAM_ARB)");
1838 if (priv
->current_fprogram_id
) {
1839 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, priv
->current_fprogram_id
));
1840 checkGLcall("glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, pixelShader->prgId);");
1842 glEnable(GL_FRAGMENT_PROGRAM_ARB
);
1843 checkGLcall("glEnable(GL_FRAGMENT_PROGRAM_ARB);");
1845 TRACE("(%p) : Bound fragment program %u and enabled GL_FRAGMENT_PROGRAM_ARB\n", This
, priv
->current_fprogram_id
);
1847 glDisable(GL_FRAGMENT_PROGRAM_ARB
);
1848 checkGLcall("glDisable(GL_FRAGMENT_PROGRAM_ARB)");
1852 static void shader_arb_destroy(IWineD3DBaseShader
*iface
) {
1853 IWineD3DBaseShaderImpl
*baseShader
= (IWineD3DBaseShaderImpl
*) iface
;
1854 const WineD3D_GL_Info
*gl_info
= &((IWineD3DDeviceImpl
*)baseShader
->baseShader
.device
)->adapter
->gl_info
;
1856 if (shader_is_pshader_version(baseShader
->baseShader
.reg_maps
.shader_version
))
1858 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*) iface
;
1862 for(i
= 0; i
< This
->num_gl_shaders
; i
++) {
1863 GL_EXTCALL(glDeleteProgramsARB(1, &This
->gl_shaders
[i
].prgId
));
1864 checkGLcall("GL_EXTCALL(glDeleteProgramsARB(1, &This->gl_shaders[i].prgId))");
1867 HeapFree(GetProcessHeap(), 0, This
->gl_shaders
);
1868 This
->gl_shaders
= NULL
;
1869 This
->num_gl_shaders
= 0;
1870 This
->shader_array_size
= 0;
1872 IWineD3DVertexShaderImpl
*This
= (IWineD3DVertexShaderImpl
*) iface
;
1876 for(i
= 0; i
< This
->num_gl_shaders
; i
++) {
1877 GL_EXTCALL(glDeleteProgramsARB(1, &This
->gl_shaders
[i
].prgId
));
1878 checkGLcall("GL_EXTCALL(glDeleteProgramsARB(1, &This->gl_shaders[i].prgId))");
1881 HeapFree(GetProcessHeap(), 0, This
->gl_shaders
);
1882 This
->gl_shaders
= NULL
;
1883 This
->num_gl_shaders
= 0;
1884 This
->shader_array_size
= 0;
1888 static HRESULT
shader_arb_alloc(IWineD3DDevice
*iface
) {
1889 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
1890 This
->shader_priv
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(struct shader_arb_priv
));
1894 static void shader_arb_free(IWineD3DDevice
*iface
) {
1895 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*)iface
;
1896 const WineD3D_GL_Info
*gl_info
= &This
->adapter
->gl_info
;
1897 struct shader_arb_priv
*priv
= This
->shader_priv
;
1900 if(priv
->depth_blt_vprogram_id
) {
1901 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->depth_blt_vprogram_id
));
1903 for (i
= 0; i
< tex_type_count
; ++i
) {
1904 if (priv
->depth_blt_fprogram_id
[i
]) {
1905 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->depth_blt_fprogram_id
[i
]));
1909 HeapFree(GetProcessHeap(), 0, This
->shader_priv
);
1912 static BOOL
shader_arb_dirty_const(IWineD3DDevice
*iface
) {
1916 static void arbfp_add_sRGB_correction(SHADER_BUFFER
*buffer
, const char *fragcolor
, const char *tmp1
,
1917 const char *tmp2
, const char *tmp3
, const char *tmp4
) {
1918 /* Perform sRGB write correction. See GLX_EXT_framebuffer_sRGB */
1920 /* Calculate the > 0.0031308 case */
1921 shader_addline(buffer
, "POW %s.x, %s.x, srgb_pow.x;\n", tmp1
, fragcolor
);
1922 shader_addline(buffer
, "POW %s.y, %s.y, srgb_pow.y;\n", tmp1
, fragcolor
);
1923 shader_addline(buffer
, "POW %s.z, %s.z, srgb_pow.z;\n", tmp1
, fragcolor
);
1924 shader_addline(buffer
, "MUL %s, %s, srgb_mul_hi;\n", tmp1
, tmp1
);
1925 shader_addline(buffer
, "SUB %s, %s, srgb_sub_hi;\n", tmp1
, tmp1
);
1926 /* Calculate the < case */
1927 shader_addline(buffer
, "MUL %s, srgb_mul_low, %s;\n", tmp2
, fragcolor
);
1928 /* Get 1.0 / 0.0 masks for > 0.0031308 and < 0.0031308 */
1929 shader_addline(buffer
, "SLT %s, srgb_comparison, %s;\n", tmp3
, fragcolor
);
1930 shader_addline(buffer
, "SGE %s, srgb_comparison, %s;\n", tmp4
, fragcolor
);
1931 /* Store the components > 0.0031308 in the destination */
1932 shader_addline(buffer
, "MUL %s, %s, %s;\n", fragcolor
, tmp1
, tmp3
);
1933 /* Add the components that are < 0.0031308 */
1934 shader_addline(buffer
, "MAD result.color.xyz, %s, %s, %s;\n", tmp2
, tmp4
, fragcolor
);
1935 /* [0.0;1.0] clamping. Not needed, this is done implicitly */
1938 static GLuint
shader_arb_generate_pshader(IWineD3DPixelShader
*iface
, SHADER_BUFFER
*buffer
, const struct ps_compile_args
*args
) {
1939 IWineD3DPixelShaderImpl
*This
= (IWineD3DPixelShaderImpl
*)iface
;
1940 const shader_reg_maps
* reg_maps
= &This
->baseShader
.reg_maps
;
1941 CONST DWORD
*function
= This
->baseShader
.function
;
1942 DWORD shader_version
= reg_maps
->shader_version
;
1943 const WineD3D_GL_Info
*gl_info
= &((IWineD3DDeviceImpl
*)This
->baseShader
.device
)->adapter
->gl_info
;
1944 const local_constant
*lconst
;
1946 const char *fragcolor
;
1948 /* Create the hw ARB shader */
1949 shader_addline(buffer
, "!!ARBfp1.0\n");
1951 if (shader_version
< WINED3DPS_VERSION(3,0)) {
1956 shader_addline(buffer
, "OPTION ARB_fog_linear;\n");
1959 shader_addline(buffer
, "OPTION ARB_fog_exp;\n");
1962 shader_addline(buffer
, "OPTION ARB_fog_exp2;\n");
1967 shader_addline(buffer
, "TEMP TMP;\n"); /* Used in matrix ops */
1968 shader_addline(buffer
, "TEMP TMP2;\n"); /* Used in matrix ops */
1969 shader_addline(buffer
, "TEMP TA;\n"); /* Used for modifiers */
1970 shader_addline(buffer
, "TEMP TB;\n"); /* Used for modifiers */
1971 shader_addline(buffer
, "TEMP TC;\n"); /* Used for modifiers */
1972 shader_addline(buffer
, "PARAM coefdiv = { 0.5, 0.25, 0.125, 0.0625 };\n");
1973 shader_addline(buffer
, "PARAM coefmul = { 2, 4, 8, 16 };\n");
1974 shader_addline(buffer
, "PARAM one = { 1.0, 1.0, 1.0, 1.0 };\n");
1976 if (shader_version
< WINED3DPS_VERSION(2,0)) {
1979 shader_addline(buffer
, "TEMP TMP_COLOR;\n");
1980 fragcolor
= "TMP_COLOR";
1983 /* Base Declarations */
1984 shader_generate_arb_declarations( (IWineD3DBaseShader
*) This
, reg_maps
, buffer
, &GLINFO_LOCATION
);
1986 /* Base Shader Body */
1987 shader_generate_main( (IWineD3DBaseShader
*) This
, buffer
, reg_maps
, function
);
1989 if(args
->srgb_correction
) {
1990 arbfp_add_sRGB_correction(buffer
, fragcolor
, "TMP", "TMP2", "TA", "TB");
1992 shader_addline(buffer
, "MOV result.color, %s;\n", fragcolor
);
1993 shader_addline(buffer
, "END\n");
1995 /* TODO: change to resource.glObjectHandle or something like that */
1996 GL_EXTCALL(glGenProgramsARB(1, &retval
));
1998 TRACE("Creating a hw pixel shader, prg=%d\n", retval
);
1999 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, retval
));
2001 TRACE("Created hw pixel shader, prg=%d\n", retval
);
2002 /* Create the program and check for errors */
2003 GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB
, GL_PROGRAM_FORMAT_ASCII_ARB
,
2004 buffer
->bsize
, buffer
->buffer
));
2006 if (glGetError() == GL_INVALID_OPERATION
) {
2008 glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB
, &errPos
);
2009 FIXME("HW PixelShader Error at position %d: %s\n",
2010 errPos
, debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB
)));
2014 /* Load immediate constants */
2015 if(!This
->baseShader
.load_local_constsF
) {
2016 LIST_FOR_EACH_ENTRY(lconst
, &This
->baseShader
.constantsF
, local_constant
, entry
) {
2017 const float *value
= (const float *)lconst
->value
;
2018 GL_EXTCALL(glProgramLocalParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, lconst
->idx
, value
));
2019 checkGLcall("glProgramLocalParameter4fvARB");
2026 static GLuint
shader_arb_generate_vshader(IWineD3DVertexShader
*iface
, SHADER_BUFFER
*buffer
, const struct vs_compile_args
*args
) {
2027 IWineD3DVertexShaderImpl
*This
= (IWineD3DVertexShaderImpl
*)iface
;
2028 const shader_reg_maps
*reg_maps
= &This
->baseShader
.reg_maps
;
2029 CONST DWORD
*function
= This
->baseShader
.function
;
2030 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*)This
->baseShader
.device
;
2031 const WineD3D_GL_Info
*gl_info
= &device
->adapter
->gl_info
;
2032 const local_constant
*lconst
;
2035 /* Create the hw ARB shader */
2036 shader_addline(buffer
, "!!ARBvp1.0\n");
2037 shader_addline(buffer
, "PARAM helper_const = { 2.0, -1.0, %d.0, 0.0 };\n", This
->rel_offset
);
2039 /* Mesa supports only 95 constants */
2040 if (GL_VEND(MESA
) || GL_VEND(WINE
))
2041 This
->baseShader
.limits
.constant_float
=
2042 min(95, This
->baseShader
.limits
.constant_float
);
2044 shader_addline(buffer
, "TEMP TMP;\n");
2046 /* Base Declarations */
2047 shader_generate_arb_declarations( (IWineD3DBaseShader
*) This
, reg_maps
, buffer
, &GLINFO_LOCATION
);
2049 /* We need a constant to fixup the final position */
2050 shader_addline(buffer
, "PARAM posFixup = program.env[%d];\n", ARB_SHADER_PRIVCONST_POS
);
2052 /* Initialize output parameters. GL_ARB_vertex_program does not require special initialization values
2053 * for output parameters. D3D in theory does not do that either, but some applications depend on a
2054 * proper initialization of the secondary color, and programs using the fixed function pipeline without
2055 * a replacement shader depend on the texcoord.w being set properly.
2057 * GL_NV_vertex_program defines that all output values are initialized to {0.0, 0.0, 0.0, 1.0}. This
2058 * assertion is in effect even when using GL_ARB_vertex_program without any NV specific additions. So
2059 * skip this if NV_vertex_program is supported. Otherwise, initialize the secondary color. For the tex-
2060 * coords, we have a flag in the opengl caps. Many cards do not require the texcoord being set, and
2061 * this can eat a number of instructions, so skip it unless this cap is set as well
2063 if(!GL_SUPPORT(NV_VERTEX_PROGRAM
)) {
2064 shader_addline(buffer
, "MOV result.color.secondary, -helper_const.wwwy;\n");
2066 if((GLINFO_LOCATION
).set_texcoord_w
&& !device
->frag_pipe
->ffp_proj_control
) {
2068 for(i
= 0; i
< min(8, MAX_REG_TEXCRD
); i
++) {
2069 if(This
->baseShader
.reg_maps
.texcoord_mask
[i
] != 0 &&
2070 This
->baseShader
.reg_maps
.texcoord_mask
[i
] != WINED3DSP_WRITEMASK_ALL
) {
2071 shader_addline(buffer
, "MOV result.texcoord[%u].w, -helper_const.y;\n", i
);
2077 /* Base Shader Body */
2078 shader_generate_main( (IWineD3DBaseShader
*) This
, buffer
, reg_maps
, function
);
2080 /* The D3DRS_FOGTABLEMODE render state defines if the shader-generated fog coord is used
2081 * or if the fragment depth is used. If the fragment depth is used(FOGTABLEMODE != NONE),
2082 * the fog frag coord is thrown away. If the fog frag coord is used, but not written by
2083 * the shader, it is set to 0.0(fully fogged, since start = 1.0, end = 0.0)
2085 if(args
->fog_src
== VS_FOG_Z
) {
2086 shader_addline(buffer
, "MOV result.fogcoord, TMP_OUT.z;\n");
2087 } else if (!reg_maps
->fog
) {
2088 shader_addline(buffer
, "MOV result.fogcoord, 0.0;\n");
2091 /* Write the final position.
2093 * OpenGL coordinates specify the center of the pixel while d3d coords specify
2094 * the corner. The offsets are stored in z and w in posFixup. posFixup.y contains
2095 * 1.0 or -1.0 to turn the rendering upside down for offscreen rendering. PosFixup.x
2096 * contains 1.0 to allow a mad, but arb vs swizzles are too restricted for that.
2098 shader_addline(buffer
, "MUL TMP, posFixup, TMP_OUT.w;\n");
2099 shader_addline(buffer
, "ADD TMP_OUT.x, TMP_OUT.x, TMP.z;\n");
2100 shader_addline(buffer
, "MAD TMP_OUT.y, TMP_OUT.y, posFixup.y, TMP.w;\n");
2102 /* Z coord [0;1]->[-1;1] mapping, see comment in transform_projection in state.c
2103 * and the glsl equivalent
2105 shader_addline(buffer
, "MAD TMP_OUT.z, TMP_OUT.z, helper_const.x, -TMP_OUT.w;\n");
2107 shader_addline(buffer
, "MOV result.position, TMP_OUT;\n");
2109 shader_addline(buffer
, "END\n");
2111 /* TODO: change to resource.glObjectHandle or something like that */
2112 GL_EXTCALL(glGenProgramsARB(1, &ret
));
2114 TRACE("Creating a hw vertex shader, prg=%d\n", ret
);
2115 GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB
, ret
));
2117 TRACE("Created hw vertex shader, prg=%d\n", ret
);
2118 /* Create the program and check for errors */
2119 GL_EXTCALL(glProgramStringARB(GL_VERTEX_PROGRAM_ARB
, GL_PROGRAM_FORMAT_ASCII_ARB
,
2120 buffer
->bsize
, buffer
->buffer
));
2122 if (glGetError() == GL_INVALID_OPERATION
) {
2124 glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB
, &errPos
);
2125 FIXME("HW VertexShader Error at position %d: %s\n",
2126 errPos
, debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB
)));
2129 /* Load immediate constants */
2130 if(!This
->baseShader
.load_local_constsF
) {
2131 LIST_FOR_EACH_ENTRY(lconst
, &This
->baseShader
.constantsF
, local_constant
, entry
) {
2132 const float *value
= (const float *)lconst
->value
;
2133 GL_EXTCALL(glProgramLocalParameter4fvARB(GL_VERTEX_PROGRAM_ARB
, lconst
->idx
, value
));
2140 static void shader_arb_get_caps(WINED3DDEVTYPE devtype
, const WineD3D_GL_Info
*gl_info
, struct shader_caps
*pCaps
)
2142 /* We don't have an ARB fixed function pipeline yet, so let the none backend set its caps,
2143 * then overwrite the shader specific ones
2145 none_shader_backend
.shader_get_caps(devtype
, gl_info
, pCaps
);
2147 if(GL_SUPPORT(ARB_VERTEX_PROGRAM
)) {
2148 pCaps
->VertexShaderVersion
= WINED3DVS_VERSION(1,1);
2149 TRACE_(d3d_caps
)("Hardware vertex shader version 1.1 enabled (ARB_PROGRAM)\n");
2150 pCaps
->MaxVertexShaderConst
= GL_LIMITS(vshader_constantsF
);
2153 if(GL_SUPPORT(ARB_FRAGMENT_PROGRAM
)) {
2154 pCaps
->PixelShaderVersion
= WINED3DPS_VERSION(1,4);
2155 pCaps
->PixelShader1xMaxValue
= 8.0;
2156 TRACE_(d3d_caps
)("Hardware pixel shader version 1.4 enabled (ARB_PROGRAM)\n");
2160 static BOOL
shader_arb_color_fixup_supported(struct color_fixup_desc fixup
)
2162 if (TRACE_ON(d3d_shader
) && TRACE_ON(d3d
))
2164 TRACE("Checking support for color_fixup:\n");
2165 dump_color_fixup_desc(fixup
);
2168 /* We support everything except YUV conversions. */
2169 if (!is_yuv_fixup(fixup
))
2175 TRACE("[FAILED]\n");
2179 static const SHADER_HANDLER shader_arb_instruction_handler_table
[WINED3DSIH_TABLE_SIZE
] =
2181 /* WINED3DSIH_ABS */ shader_hw_map2gl
,
2182 /* WINED3DSIH_ADD */ shader_hw_map2gl
,
2183 /* WINED3DSIH_BEM */ pshader_hw_bem
,
2184 /* WINED3DSIH_BREAK */ NULL
,
2185 /* WINED3DSIH_BREAKC */ NULL
,
2186 /* WINED3DSIH_BREAKP */ NULL
,
2187 /* WINED3DSIH_CALL */ NULL
,
2188 /* WINED3DSIH_CALLNZ */ NULL
,
2189 /* WINED3DSIH_CMP */ pshader_hw_cmp
,
2190 /* WINED3DSIH_CND */ pshader_hw_cnd
,
2191 /* WINED3DSIH_CRS */ shader_hw_map2gl
,
2192 /* WINED3DSIH_DCL */ NULL
,
2193 /* WINED3DSIH_DEF */ NULL
,
2194 /* WINED3DSIH_DEFB */ NULL
,
2195 /* WINED3DSIH_DEFI */ NULL
,
2196 /* WINED3DSIH_DP2ADD */ pshader_hw_dp2add
,
2197 /* WINED3DSIH_DP3 */ shader_hw_map2gl
,
2198 /* WINED3DSIH_DP4 */ shader_hw_map2gl
,
2199 /* WINED3DSIH_DST */ shader_hw_map2gl
,
2200 /* WINED3DSIH_DSX */ NULL
,
2201 /* WINED3DSIH_DSY */ NULL
,
2202 /* WINED3DSIH_ELSE */ NULL
,
2203 /* WINED3DSIH_ENDIF */ NULL
,
2204 /* WINED3DSIH_ENDLOOP */ NULL
,
2205 /* WINED3DSIH_ENDREP */ NULL
,
2206 /* WINED3DSIH_EXP */ shader_hw_map2gl
,
2207 /* WINED3DSIH_EXPP */ shader_hw_map2gl
,
2208 /* WINED3DSIH_FRC */ shader_hw_map2gl
,
2209 /* WINED3DSIH_IF */ NULL
,
2210 /* WINED3DSIH_IFC */ NULL
,
2211 /* WINED3DSIH_LABEL */ NULL
,
2212 /* WINED3DSIH_LIT */ shader_hw_map2gl
,
2213 /* WINED3DSIH_LOG */ shader_hw_map2gl
,
2214 /* WINED3DSIH_LOGP */ shader_hw_map2gl
,
2215 /* WINED3DSIH_LOOP */ NULL
,
2216 /* WINED3DSIH_LRP */ shader_hw_map2gl
,
2217 /* WINED3DSIH_M3x2 */ shader_hw_mnxn
,
2218 /* WINED3DSIH_M3x3 */ shader_hw_mnxn
,
2219 /* WINED3DSIH_M3x4 */ shader_hw_mnxn
,
2220 /* WINED3DSIH_M4x3 */ shader_hw_mnxn
,
2221 /* WINED3DSIH_M4x4 */ shader_hw_mnxn
,
2222 /* WINED3DSIH_MAD */ shader_hw_map2gl
,
2223 /* WINED3DSIH_MAX */ shader_hw_map2gl
,
2224 /* WINED3DSIH_MIN */ shader_hw_map2gl
,
2225 /* WINED3DSIH_MOV */ shader_hw_mov
,
2226 /* WINED3DSIH_MOVA */ shader_hw_mov
,
2227 /* WINED3DSIH_MUL */ shader_hw_map2gl
,
2228 /* WINED3DSIH_NOP */ shader_hw_map2gl
,
2229 /* WINED3DSIH_NRM */ shader_hw_nrm
,
2230 /* WINED3DSIH_PHASE */ NULL
,
2231 /* WINED3DSIH_POW */ shader_hw_map2gl
,
2232 /* WINED3DSIH_RCP */ vshader_hw_rsq_rcp
,
2233 /* WINED3DSIH_REP */ NULL
,
2234 /* WINED3DSIH_RET */ NULL
,
2235 /* WINED3DSIH_RSQ */ vshader_hw_rsq_rcp
,
2236 /* WINED3DSIH_SETP */ NULL
,
2237 /* WINED3DSIH_SGE */ shader_hw_map2gl
,
2238 /* WINED3DSIH_SGN */ NULL
,
2239 /* WINED3DSIH_SINCOS */ shader_hw_sincos
,
2240 /* WINED3DSIH_SLT */ shader_hw_map2gl
,
2241 /* WINED3DSIH_SUB */ shader_hw_map2gl
,
2242 /* WINED3DSIH_TEX */ pshader_hw_tex
,
2243 /* WINED3DSIH_TEXBEM */ pshader_hw_texbem
,
2244 /* WINED3DSIH_TEXBEML */ pshader_hw_texbem
,
2245 /* WINED3DSIH_TEXCOORD */ pshader_hw_texcoord
,
2246 /* WINED3DSIH_TEXDEPTH */ pshader_hw_texdepth
,
2247 /* WINED3DSIH_TEXDP3 */ pshader_hw_texdp3
,
2248 /* WINED3DSIH_TEXDP3TEX */ pshader_hw_texdp3tex
,
2249 /* WINED3DSIH_TEXKILL */ pshader_hw_texkill
,
2250 /* WINED3DSIH_TEXLDD */ NULL
,
2251 /* WINED3DSIH_TEXLDL */ NULL
,
2252 /* WINED3DSIH_TEXM3x2DEPTH */ pshader_hw_texm3x2depth
,
2253 /* WINED3DSIH_TEXM3x2PAD */ pshader_hw_texm3x2pad
,
2254 /* WINED3DSIH_TEXM3x2TEX */ pshader_hw_texm3x2tex
,
2255 /* WINED3DSIH_TEXM3x3 */ pshader_hw_texm3x3
,
2256 /* WINED3DSIH_TEXM3x3DIFF */ NULL
,
2257 /* WINED3DSIH_TEXM3x3PAD */ pshader_hw_texm3x3pad
,
2258 /* WINED3DSIH_TEXM3x3SPEC */ pshader_hw_texm3x3spec
,
2259 /* WINED3DSIH_TEXM3x3TEX */ pshader_hw_texm3x3tex
,
2260 /* WINED3DSIH_TEXM3x3VSPEC */ pshader_hw_texm3x3vspec
,
2261 /* WINED3DSIH_TEXREG2AR */ pshader_hw_texreg2ar
,
2262 /* WINED3DSIH_TEXREG2GB */ pshader_hw_texreg2gb
,
2263 /* WINED3DSIH_TEXREG2RGB */ pshader_hw_texreg2rgb
,
2266 const shader_backend_t arb_program_shader_backend
= {
2267 shader_arb_instruction_handler_table
,
2269 shader_arb_select_depth_blt
,
2270 shader_arb_deselect_depth_blt
,
2271 shader_arb_update_float_vertex_constants
,
2272 shader_arb_update_float_pixel_constants
,
2273 shader_arb_load_constants
,
2277 shader_arb_dirty_const
,
2278 shader_arb_generate_pshader
,
2279 shader_arb_generate_vshader
,
2280 shader_arb_get_caps
,
2281 shader_arb_color_fixup_supported
,
2284 /* ARB_fragment_program fixed function pipeline replacement definitions */
2285 #define ARB_FFP_CONST_TFACTOR 0
2286 #define ARB_FFP_CONST_SPECULAR_ENABLE ((ARB_FFP_CONST_TFACTOR) + 1)
2287 #define ARB_FFP_CONST_CONSTANT(i) ((ARB_FFP_CONST_SPECULAR_ENABLE) + 1 + i)
2288 #define ARB_FFP_CONST_BUMPMAT(i) ((ARB_FFP_CONST_CONSTANT(7)) + 1 + i)
2289 #define ARB_FFP_CONST_LUMINANCE(i) ((ARB_FFP_CONST_BUMPMAT(7)) + 1 + i)
2291 struct arbfp_ffp_desc
2293 struct ffp_frag_desc parent
;
2295 unsigned int num_textures_used
;
2298 static void arbfp_enable(IWineD3DDevice
*iface
, BOOL enable
) {
2300 glEnable(GL_FRAGMENT_PROGRAM_ARB
);
2301 checkGLcall("glEnable(GL_FRAGMENT_PROGRAM_ARB)");
2303 glDisable(GL_FRAGMENT_PROGRAM_ARB
);
2304 checkGLcall("glDisable(GL_FRAGMENT_PROGRAM_ARB)");
2308 static HRESULT
arbfp_alloc(IWineD3DDevice
*iface
) {
2309 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*) iface
;
2310 struct shader_arb_priv
*priv
;
2311 /* Share private data between the shader backend and the pipeline replacement, if both
2312 * are the arb implementation. This is needed to figure out whether ARBfp should be disabled
2313 * if no pixel shader is bound or not
2315 if(This
->shader_backend
== &arb_program_shader_backend
) {
2316 This
->fragment_priv
= This
->shader_priv
;
2318 This
->fragment_priv
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(struct shader_arb_priv
));
2319 if(!This
->fragment_priv
) return E_OUTOFMEMORY
;
2321 priv
= This
->fragment_priv
;
2322 priv
->fragment_shaders
= hash_table_create(ffp_frag_program_key_hash
, ffp_frag_program_key_compare
);
2323 priv
->use_arbfp_fixed_func
= TRUE
;
2327 static void arbfp_free_ffpshader(void *value
, void *gli
) {
2328 const WineD3D_GL_Info
*gl_info
= gli
;
2329 struct arbfp_ffp_desc
*entry_arb
= value
;
2332 GL_EXTCALL(glDeleteProgramsARB(1, &entry_arb
->shader
));
2333 checkGLcall("glDeleteProgramsARB(1, &entry_arb->shader)");
2334 HeapFree(GetProcessHeap(), 0, entry_arb
);
2338 static void arbfp_free(IWineD3DDevice
*iface
) {
2339 IWineD3DDeviceImpl
*This
= (IWineD3DDeviceImpl
*) iface
;
2340 struct shader_arb_priv
*priv
= This
->fragment_priv
;
2342 hash_table_destroy(priv
->fragment_shaders
, arbfp_free_ffpshader
, &This
->adapter
->gl_info
);
2343 priv
->use_arbfp_fixed_func
= FALSE
;
2345 if(This
->shader_backend
!= &arb_program_shader_backend
) {
2346 HeapFree(GetProcessHeap(), 0, This
->fragment_priv
);
2350 static void arbfp_get_caps(WINED3DDEVTYPE devtype
, const WineD3D_GL_Info
*gl_info
, struct fragment_caps
*caps
)
2352 caps
->TextureOpCaps
= WINED3DTEXOPCAPS_DISABLE
|
2353 WINED3DTEXOPCAPS_SELECTARG1
|
2354 WINED3DTEXOPCAPS_SELECTARG2
|
2355 WINED3DTEXOPCAPS_MODULATE4X
|
2356 WINED3DTEXOPCAPS_MODULATE2X
|
2357 WINED3DTEXOPCAPS_MODULATE
|
2358 WINED3DTEXOPCAPS_ADDSIGNED2X
|
2359 WINED3DTEXOPCAPS_ADDSIGNED
|
2360 WINED3DTEXOPCAPS_ADD
|
2361 WINED3DTEXOPCAPS_SUBTRACT
|
2362 WINED3DTEXOPCAPS_ADDSMOOTH
|
2363 WINED3DTEXOPCAPS_BLENDCURRENTALPHA
|
2364 WINED3DTEXOPCAPS_BLENDFACTORALPHA
|
2365 WINED3DTEXOPCAPS_BLENDTEXTUREALPHA
|
2366 WINED3DTEXOPCAPS_BLENDDIFFUSEALPHA
|
2367 WINED3DTEXOPCAPS_BLENDTEXTUREALPHAPM
|
2368 WINED3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR
|
2369 WINED3DTEXOPCAPS_MODULATECOLOR_ADDALPHA
|
2370 WINED3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA
|
2371 WINED3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR
|
2372 WINED3DTEXOPCAPS_DOTPRODUCT3
|
2373 WINED3DTEXOPCAPS_MULTIPLYADD
|
2374 WINED3DTEXOPCAPS_LERP
|
2375 WINED3DTEXOPCAPS_BUMPENVMAP
|
2376 WINED3DTEXOPCAPS_BUMPENVMAPLUMINANCE
;
2378 /* TODO: Implement WINED3DTEXOPCAPS_PREMODULATE */
2380 caps
->MaxTextureBlendStages
= 8;
2381 caps
->MaxSimultaneousTextures
= min(GL_LIMITS(fragment_samplers
), 8);
2383 caps
->PrimitiveMiscCaps
|= WINED3DPMISCCAPS_TSSARGTEMP
;
2385 #undef GLINFO_LOCATION
2387 #define GLINFO_LOCATION stateblock->wineD3DDevice->adapter->gl_info
2388 static void state_texfactor_arbfp(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
2390 IWineD3DDeviceImpl
*device
= stateblock
->wineD3DDevice
;
2392 /* Don't load the parameter if we're using an arbfp pixel shader, otherwise we'll overwrite
2393 * application provided constants
2395 if(device
->shader_backend
== &arb_program_shader_backend
) {
2396 if (use_ps(stateblock
)) return;
2398 device
= stateblock
->wineD3DDevice
;
2399 device
->activeContext
->pshader_const_dirty
[ARB_FFP_CONST_TFACTOR
] = 1;
2400 device
->highest_dirty_ps_const
= max(device
->highest_dirty_ps_const
, ARB_FFP_CONST_TFACTOR
+ 1);
2403 D3DCOLORTOGLFLOAT4(stateblock
->renderState
[WINED3DRS_TEXTUREFACTOR
], col
);
2404 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, ARB_FFP_CONST_TFACTOR
, col
));
2405 checkGLcall("glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, ARB_FFP_CONST_TFACTOR, col)");
2409 static void state_arb_specularenable(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
2411 IWineD3DDeviceImpl
*device
= stateblock
->wineD3DDevice
;
2413 /* Don't load the parameter if we're using an arbfp pixel shader, otherwise we'll overwrite
2414 * application provided constants
2416 if(device
->shader_backend
== &arb_program_shader_backend
) {
2417 if (use_ps(stateblock
)) return;
2419 device
= stateblock
->wineD3DDevice
;
2420 device
->activeContext
->pshader_const_dirty
[ARB_FFP_CONST_SPECULAR_ENABLE
] = 1;
2421 device
->highest_dirty_ps_const
= max(device
->highest_dirty_ps_const
, ARB_FFP_CONST_SPECULAR_ENABLE
+ 1);
2424 if(stateblock
->renderState
[WINED3DRS_SPECULARENABLE
]) {
2425 /* The specular color has no alpha */
2426 col
[0] = 1.0; col
[1] = 1.0;
2427 col
[2] = 1.0; col
[3] = 0.0;
2429 col
[0] = 0.0; col
[1] = 0.0;
2430 col
[2] = 0.0; col
[3] = 0.0;
2432 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, ARB_FFP_CONST_SPECULAR_ENABLE
, col
));
2433 checkGLcall("glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, ARB_FFP_CONST_SPECULAR_ENABLE, col)");
2436 static void set_bumpmat_arbfp(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
2437 DWORD stage
= (state
- STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE
+ 1);
2438 IWineD3DDeviceImpl
*device
= stateblock
->wineD3DDevice
;
2441 if (use_ps(stateblock
))
2444 ((IWineD3DPixelShaderImpl
*) stateblock
->pixelShader
)->baseShader
.reg_maps
.bumpmat
[stage
]) {
2445 /* The pixel shader has to know the bump env matrix. Do a constants update if it isn't scheduled
2448 if(!isStateDirty(context
, STATE_PIXELSHADERCONSTANT
)) {
2449 device
->StateTable
[STATE_PIXELSHADERCONSTANT
].apply(STATE_PIXELSHADERCONSTANT
, stateblock
, context
);
2453 if(device
->shader_backend
== &arb_program_shader_backend
) {
2454 /* Exit now, don't set the bumpmat below, otherwise we may overwrite pixel shader constants */
2457 } else if(device
->shader_backend
== &arb_program_shader_backend
) {
2458 device
->activeContext
->pshader_const_dirty
[ARB_FFP_CONST_BUMPMAT(stage
)] = 1;
2459 device
->highest_dirty_ps_const
= max(device
->highest_dirty_ps_const
, ARB_FFP_CONST_BUMPMAT(stage
) + 1);
2462 mat
[0][0] = *((float *) &stateblock
->textureState
[stage
][WINED3DTSS_BUMPENVMAT00
]);
2463 mat
[0][1] = *((float *) &stateblock
->textureState
[stage
][WINED3DTSS_BUMPENVMAT01
]);
2464 mat
[1][0] = *((float *) &stateblock
->textureState
[stage
][WINED3DTSS_BUMPENVMAT10
]);
2465 mat
[1][1] = *((float *) &stateblock
->textureState
[stage
][WINED3DTSS_BUMPENVMAT11
]);
2467 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, ARB_FFP_CONST_BUMPMAT(stage
), &mat
[0][0]));
2468 checkGLcall("glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, ARB_FFP_CONST_BUMPMAT(stage), &mat[0][0])");
2471 static void tex_bumpenvlum_arbfp(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
2472 DWORD stage
= (state
- STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE
+ 1);
2473 IWineD3DDeviceImpl
*device
= stateblock
->wineD3DDevice
;
2476 if (use_ps(stateblock
))
2479 ((IWineD3DPixelShaderImpl
*) stateblock
->pixelShader
)->baseShader
.reg_maps
.luminanceparams
[stage
]) {
2480 /* The pixel shader has to know the luminance offset. Do a constants update if it
2481 * isn't scheduled anyway
2483 if(!isStateDirty(context
, STATE_PIXELSHADERCONSTANT
)) {
2484 device
->StateTable
[STATE_PIXELSHADERCONSTANT
].apply(STATE_PIXELSHADERCONSTANT
, stateblock
, context
);
2488 if(device
->shader_backend
== &arb_program_shader_backend
) {
2489 /* Exit now, don't set the bumpmat below, otherwise we may overwrite pixel shader constants */
2492 } else if(device
->shader_backend
== &arb_program_shader_backend
) {
2493 device
->activeContext
->pshader_const_dirty
[ARB_FFP_CONST_LUMINANCE(stage
)] = 1;
2494 device
->highest_dirty_ps_const
= max(device
->highest_dirty_ps_const
, ARB_FFP_CONST_LUMINANCE(stage
) + 1);
2497 param
[0] = *((float *) &stateblock
->textureState
[stage
][WINED3DTSS_BUMPENVLSCALE
]);
2498 param
[1] = *((float *) &stateblock
->textureState
[stage
][WINED3DTSS_BUMPENVLOFFSET
]);
2502 GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, ARB_FFP_CONST_LUMINANCE(stage
), param
));
2503 checkGLcall("glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, ARB_FFP_CONST_LUMINANCE(stage), param)");
2506 static const char *get_argreg(SHADER_BUFFER
*buffer
, DWORD argnum
, unsigned int stage
, DWORD arg
) {
2509 if(arg
== ARG_UNUSED
) return "unused"; /* This is the marker for unused registers */
2511 switch(arg
& WINED3DTA_SELECTMASK
) {
2512 case WINED3DTA_DIFFUSE
:
2513 ret
= "fragment.color.primary"; break;
2515 case WINED3DTA_CURRENT
:
2516 if(stage
== 0) ret
= "fragment.color.primary";
2520 case WINED3DTA_TEXTURE
:
2522 case 0: ret
= "tex0"; break;
2523 case 1: ret
= "tex1"; break;
2524 case 2: ret
= "tex2"; break;
2525 case 3: ret
= "tex3"; break;
2526 case 4: ret
= "tex4"; break;
2527 case 5: ret
= "tex5"; break;
2528 case 6: ret
= "tex6"; break;
2529 case 7: ret
= "tex7"; break;
2530 default: ret
= "unknown texture";
2534 case WINED3DTA_TFACTOR
:
2535 ret
= "tfactor"; break;
2537 case WINED3DTA_SPECULAR
:
2538 ret
= "fragment.color.secondary"; break;
2540 case WINED3DTA_TEMP
:
2541 ret
= "tempreg"; break;
2543 case WINED3DTA_CONSTANT
:
2544 FIXME("Implement perstage constants\n");
2546 case 0: ret
= "const0"; break;
2547 case 1: ret
= "const1"; break;
2548 case 2: ret
= "const2"; break;
2549 case 3: ret
= "const3"; break;
2550 case 4: ret
= "const4"; break;
2551 case 5: ret
= "const5"; break;
2552 case 6: ret
= "const6"; break;
2553 case 7: ret
= "const7"; break;
2554 default: ret
= "unknown constant";
2562 if(arg
& WINED3DTA_COMPLEMENT
) {
2563 shader_addline(buffer
, "SUB arg%u, const.x, %s;\n", argnum
, ret
);
2564 if(argnum
== 0) ret
= "arg0";
2565 if(argnum
== 1) ret
= "arg1";
2566 if(argnum
== 2) ret
= "arg2";
2568 if(arg
& WINED3DTA_ALPHAREPLICATE
) {
2569 shader_addline(buffer
, "MOV arg%u, %s.w;\n", argnum
, ret
);
2570 if(argnum
== 0) ret
= "arg0";
2571 if(argnum
== 1) ret
= "arg1";
2572 if(argnum
== 2) ret
= "arg2";
2577 static void gen_ffp_instr(SHADER_BUFFER
*buffer
, unsigned int stage
, BOOL color
, BOOL alpha
,
2578 DWORD dst
, DWORD op
, DWORD dw_arg0
, DWORD dw_arg1
, DWORD dw_arg2
) {
2579 const char *dstmask
, *dstreg
, *arg0
, *arg1
, *arg2
;
2580 unsigned int mul
= 1;
2581 BOOL mul_final_dest
= FALSE
;
2583 if(color
&& alpha
) dstmask
= "";
2584 else if(color
) dstmask
= ".xyz";
2585 else dstmask
= ".w";
2587 if(dst
== tempreg
) dstreg
= "tempreg";
2588 else dstreg
= "ret";
2590 arg0
= get_argreg(buffer
, 0, stage
, dw_arg0
);
2591 arg1
= get_argreg(buffer
, 1, stage
, dw_arg1
);
2592 arg2
= get_argreg(buffer
, 2, stage
, dw_arg2
);
2595 case WINED3DTOP_DISABLE
:
2596 if(stage
== 0) shader_addline(buffer
, "MOV %s%s, fragment.color.primary;\n", dstreg
, dstmask
);
2599 case WINED3DTOP_SELECTARG2
:
2601 case WINED3DTOP_SELECTARG1
:
2602 shader_addline(buffer
, "MOV %s%s, %s;\n", dstreg
, dstmask
, arg1
);
2605 case WINED3DTOP_MODULATE4X
:
2607 case WINED3DTOP_MODULATE2X
:
2609 if(strcmp(dstreg
, "result.color") == 0) {
2611 mul_final_dest
= TRUE
;
2613 case WINED3DTOP_MODULATE
:
2614 shader_addline(buffer
, "MUL %s%s, %s, %s;\n", dstreg
, dstmask
, arg1
, arg2
);
2617 case WINED3DTOP_ADDSIGNED2X
:
2619 if(strcmp(dstreg
, "result.color") == 0) {
2621 mul_final_dest
= TRUE
;
2623 case WINED3DTOP_ADDSIGNED
:
2624 shader_addline(buffer
, "SUB arg2, %s, const.w;\n", arg2
);
2626 case WINED3DTOP_ADD
:
2627 shader_addline(buffer
, "ADD_SAT %s%s, %s, %s;\n", dstreg
, dstmask
, arg1
, arg2
);
2630 case WINED3DTOP_SUBTRACT
:
2631 shader_addline(buffer
, "SUB_SAT %s%s, %s, %s;\n", dstreg
, dstmask
, arg1
, arg2
);
2634 case WINED3DTOP_ADDSMOOTH
:
2635 shader_addline(buffer
, "SUB arg1, const.x, %s;\n", arg1
);
2636 shader_addline(buffer
, "MAD_SAT %s%s, arg1, %s, %s;\n", dstreg
, dstmask
, arg2
, arg1
);
2639 case WINED3DTOP_BLENDCURRENTALPHA
:
2640 arg0
= get_argreg(buffer
, 0, stage
, WINED3DTA_CURRENT
);
2641 shader_addline(buffer
, "LRP %s%s, %s.w, %s, %s;\n", dstreg
, dstmask
, arg0
, arg1
, arg2
);
2643 case WINED3DTOP_BLENDFACTORALPHA
:
2644 arg0
= get_argreg(buffer
, 0, stage
, WINED3DTA_TFACTOR
);
2645 shader_addline(buffer
, "LRP %s%s, %s.w, %s, %s;\n", dstreg
, dstmask
, arg0
, arg1
, arg2
);
2647 case WINED3DTOP_BLENDTEXTUREALPHA
:
2648 arg0
= get_argreg(buffer
, 0, stage
, WINED3DTA_TEXTURE
);
2649 shader_addline(buffer
, "LRP %s%s, %s.w, %s, %s;\n", dstreg
, dstmask
, arg0
, arg1
, arg2
);
2651 case WINED3DTOP_BLENDDIFFUSEALPHA
:
2652 arg0
= get_argreg(buffer
, 0, stage
, WINED3DTA_DIFFUSE
);
2653 shader_addline(buffer
, "LRP %s%s, %s.w, %s, %s;\n", dstreg
, dstmask
, arg0
, arg1
, arg2
);
2656 case WINED3DTOP_BLENDTEXTUREALPHAPM
:
2657 arg0
= get_argreg(buffer
, 0, stage
, WINED3DTA_TEXTURE
);
2658 shader_addline(buffer
, "SUB arg0.w, const.x, %s.w;\n", arg0
);
2659 shader_addline(buffer
, "MAD_SAT %s%s, %s, arg0.w, %s;\n", dstreg
, dstmask
, arg2
, arg1
);
2662 /* D3DTOP_PREMODULATE ???? */
2664 case WINED3DTOP_MODULATEINVALPHA_ADDCOLOR
:
2665 shader_addline(buffer
, "SUB arg0.w, const.x, %s;\n", arg1
);
2666 shader_addline(buffer
, "MAD_SAT %s%s, arg0.w, %s, %s;\n", dstreg
, dstmask
, arg2
, arg1
);
2668 case WINED3DTOP_MODULATEALPHA_ADDCOLOR
:
2669 shader_addline(buffer
, "MAD_SAT %s%s, %s.w, %s, %s;\n", dstreg
, dstmask
, arg1
, arg2
, arg1
);
2671 case WINED3DTOP_MODULATEINVCOLOR_ADDALPHA
:
2672 shader_addline(buffer
, "SUB arg0, const.x, %s;\n", arg1
);
2673 shader_addline(buffer
, "MAD_SAT %s%s, arg0, %s, %s.w;\n", dstreg
, dstmask
, arg2
, arg1
);
2675 case WINED3DTOP_MODULATECOLOR_ADDALPHA
:
2676 shader_addline(buffer
, "MAD_SAT %s%s, %s, %s, %s.w;\n", dstreg
, dstmask
, arg1
, arg2
, arg1
);
2679 case WINED3DTOP_DOTPRODUCT3
:
2681 if(strcmp(dstreg
, "result.color") == 0) {
2683 mul_final_dest
= TRUE
;
2685 shader_addline(buffer
, "SUB arg1, %s, const.w;\n", arg1
);
2686 shader_addline(buffer
, "SUB arg2, %s, const.w;\n", arg2
);
2687 shader_addline(buffer
, "DP3_SAT %s%s, arg1, arg2;\n", dstreg
, dstmask
);
2690 case WINED3DTOP_MULTIPLYADD
:
2691 shader_addline(buffer
, "MAD_SAT %s%s, %s, %s, %s;\n", dstreg
, dstmask
, arg1
, arg2
, arg0
);
2694 case WINED3DTOP_LERP
:
2695 /* The msdn is not quite right here */
2696 shader_addline(buffer
, "LRP %s%s, %s, %s, %s;\n", dstreg
, dstmask
, arg0
, arg1
, arg2
);
2699 case WINED3DTOP_BUMPENVMAP
:
2700 case WINED3DTOP_BUMPENVMAPLUMINANCE
:
2701 /* Those are handled in the first pass of the shader(generation pass 1 and 2) already */
2705 FIXME("Unhandled texture op %08x\n", op
);
2709 shader_addline(buffer
, "MUL_SAT %s%s, %s, const.y;\n", mul_final_dest
? "result.color" : dstreg
, dstmask
, dstreg
);
2710 } else if(mul
== 4) {
2711 shader_addline(buffer
, "MUL_SAT %s%s, %s, const.z;\n", mul_final_dest
? "result.color" : dstreg
, dstmask
, dstreg
);
2715 /* The stateblock is passed for GLINFO_LOCATION */
2716 static GLuint
gen_arbfp_ffp_shader(const struct ffp_frag_settings
*settings
, IWineD3DStateBlockImpl
*stateblock
)
2719 SHADER_BUFFER buffer
;
2720 BOOL tex_read
[MAX_TEXTURES
] = {FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
};
2721 BOOL bump_used
[MAX_TEXTURES
] = {FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
};
2722 BOOL luminance_used
[MAX_TEXTURES
] = {FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
, FALSE
};
2723 const char *textype
;
2724 const char *instr
, *sat
;
2725 char colorcor_dst
[8];
2727 DWORD arg0
, arg1
, arg2
;
2728 BOOL tempreg_used
= FALSE
, tfactor_used
= FALSE
;
2730 const char *final_combiner_src
= "ret";
2732 /* Find out which textures are read */
2733 for(stage
= 0; stage
< MAX_TEXTURES
; stage
++) {
2734 if(settings
->op
[stage
].cop
== WINED3DTOP_DISABLE
) break;
2735 arg0
= settings
->op
[stage
].carg0
& WINED3DTA_SELECTMASK
;
2736 arg1
= settings
->op
[stage
].carg1
& WINED3DTA_SELECTMASK
;
2737 arg2
= settings
->op
[stage
].carg2
& WINED3DTA_SELECTMASK
;
2738 if(arg0
== WINED3DTA_TEXTURE
) tex_read
[stage
] = TRUE
;
2739 if(arg1
== WINED3DTA_TEXTURE
) tex_read
[stage
] = TRUE
;
2740 if(arg2
== WINED3DTA_TEXTURE
) tex_read
[stage
] = TRUE
;
2742 if(settings
->op
[stage
].cop
== WINED3DTOP_BLENDTEXTUREALPHA
) tex_read
[stage
] = TRUE
;
2743 if(settings
->op
[stage
].cop
== WINED3DTOP_BLENDTEXTUREALPHAPM
) tex_read
[stage
] = TRUE
;
2744 if(settings
->op
[stage
].cop
== WINED3DTOP_BUMPENVMAP
) {
2745 bump_used
[stage
] = TRUE
;
2746 tex_read
[stage
] = TRUE
;
2748 if(settings
->op
[stage
].cop
== WINED3DTOP_BUMPENVMAPLUMINANCE
) {
2749 bump_used
[stage
] = TRUE
;
2750 tex_read
[stage
] = TRUE
;
2751 luminance_used
[stage
] = TRUE
;
2752 } else if(settings
->op
[stage
].cop
== WINED3DTOP_BLENDFACTORALPHA
) {
2753 tfactor_used
= TRUE
;
2756 if(arg0
== WINED3DTA_TFACTOR
|| arg1
== WINED3DTA_TFACTOR
|| arg2
== WINED3DTA_TFACTOR
) {
2757 tfactor_used
= TRUE
;
2760 if(settings
->op
[stage
].dst
== tempreg
) tempreg_used
= TRUE
;
2761 if(arg0
== WINED3DTA_TEMP
|| arg1
== WINED3DTA_TEMP
|| arg2
== WINED3DTA_TEMP
) {
2762 tempreg_used
= TRUE
;
2765 if(settings
->op
[stage
].aop
== WINED3DTOP_DISABLE
) continue;
2766 arg0
= settings
->op
[stage
].aarg0
& WINED3DTA_SELECTMASK
;
2767 arg1
= settings
->op
[stage
].aarg1
& WINED3DTA_SELECTMASK
;
2768 arg2
= settings
->op
[stage
].aarg2
& WINED3DTA_SELECTMASK
;
2769 if(arg0
== WINED3DTA_TEXTURE
) tex_read
[stage
] = TRUE
;
2770 if(arg1
== WINED3DTA_TEXTURE
) tex_read
[stage
] = TRUE
;
2771 if(arg2
== WINED3DTA_TEXTURE
) tex_read
[stage
] = TRUE
;
2773 if(arg0
== WINED3DTA_TEMP
|| arg1
== WINED3DTA_TEMP
|| arg2
== WINED3DTA_TEMP
) {
2774 tempreg_used
= TRUE
;
2776 if(arg0
== WINED3DTA_TFACTOR
|| arg1
== WINED3DTA_TFACTOR
|| arg2
== WINED3DTA_TFACTOR
) {
2777 tfactor_used
= TRUE
;
2782 shader_buffer_init(&buffer
);
2784 shader_addline(&buffer
, "!!ARBfp1.0\n");
2786 switch(settings
->fog
) {
2787 case FOG_OFF
: break;
2788 case FOG_LINEAR
: shader_addline(&buffer
, "OPTION ARB_fog_linear;\n"); break;
2789 case FOG_EXP
: shader_addline(&buffer
, "OPTION ARB_fog_exp;\n"); break;
2790 case FOG_EXP2
: shader_addline(&buffer
, "OPTION ARB_fog_exp2;\n"); break;
2791 default: FIXME("Unexpected fog setting %d\n", settings
->fog
);
2794 shader_addline(&buffer
, "PARAM const = {1, 2, 4, 0.5};\n");
2795 shader_addline(&buffer
, "TEMP TMP;\n");
2796 shader_addline(&buffer
, "TEMP ret;\n");
2797 if(tempreg_used
|| settings
->sRGB_write
) shader_addline(&buffer
, "TEMP tempreg;\n");
2798 shader_addline(&buffer
, "TEMP arg0;\n");
2799 shader_addline(&buffer
, "TEMP arg1;\n");
2800 shader_addline(&buffer
, "TEMP arg2;\n");
2801 for(stage
= 0; stage
< MAX_TEXTURES
; stage
++) {
2802 if(!tex_read
[stage
]) continue;
2803 shader_addline(&buffer
, "TEMP tex%u;\n", stage
);
2804 if(!bump_used
[stage
]) continue;
2805 shader_addline(&buffer
, "PARAM bumpmat%u = program.env[%u];\n", stage
, ARB_FFP_CONST_BUMPMAT(stage
));
2806 if(!luminance_used
[stage
]) continue;
2807 shader_addline(&buffer
, "PARAM luminance%u = program.env[%u];\n", stage
, ARB_FFP_CONST_LUMINANCE(stage
));
2810 shader_addline(&buffer
, "PARAM tfactor = program.env[%u];\n", ARB_FFP_CONST_TFACTOR
);
2812 shader_addline(&buffer
, "PARAM specular_enable = program.env[%u];\n", ARB_FFP_CONST_SPECULAR_ENABLE
);
2814 if(settings
->sRGB_write
) {
2815 shader_addline(&buffer
, "PARAM srgb_mul_low = {%f, %f, %f, 1.0};\n",
2816 srgb_mul_low
, srgb_mul_low
, srgb_mul_low
);
2817 shader_addline(&buffer
, "PARAM srgb_comparison = {%f, %f, %f, %f};\n",
2818 srgb_cmp
, srgb_cmp
, srgb_cmp
, srgb_cmp
);
2819 shader_addline(&buffer
, "PARAM srgb_pow = {%f, %f, %f, 1.0};\n",
2820 srgb_pow
, srgb_pow
, srgb_pow
);
2821 shader_addline(&buffer
, "PARAM srgb_mul_hi = {%f, %f, %f, 1.0};\n",
2822 srgb_mul_high
, srgb_mul_high
, srgb_mul_high
);
2823 shader_addline(&buffer
, "PARAM srgb_sub_hi = {%f, %f, %f, 0.0};\n",
2824 srgb_sub_high
, srgb_sub_high
, srgb_sub_high
);
2827 /* Generate texture sampling instructions) */
2828 for(stage
= 0; stage
< MAX_TEXTURES
&& settings
->op
[stage
].cop
!= WINED3DTOP_DISABLE
; stage
++) {
2829 if(!tex_read
[stage
]) continue;
2831 switch(settings
->op
[stage
].tex_type
) {
2832 case tex_1d
: textype
= "1D"; break;
2833 case tex_2d
: textype
= "2D"; break;
2834 case tex_3d
: textype
= "3D"; break;
2835 case tex_cube
: textype
= "CUBE"; break;
2836 case tex_rect
: textype
= "RECT"; break;
2837 default: textype
= "unexpected_textype"; break;
2840 if(settings
->op
[stage
].cop
== WINED3DTOP_BUMPENVMAP
||
2841 settings
->op
[stage
].cop
== WINED3DTOP_BUMPENVMAPLUMINANCE
) {
2847 if(settings
->op
[stage
].projected
== proj_none
) {
2849 } else if(settings
->op
[stage
].projected
== proj_count4
||
2850 settings
->op
[stage
].projected
== proj_count3
) {
2853 FIXME("Unexpected projection mode %d\n", settings
->op
[stage
].projected
);
2858 (settings
->op
[stage
- 1].cop
== WINED3DTOP_BUMPENVMAP
||
2859 settings
->op
[stage
- 1].cop
== WINED3DTOP_BUMPENVMAPLUMINANCE
)) {
2860 shader_addline(&buffer
, "SWZ arg1, bumpmat%u, x, z, 0, 0;\n", stage
- 1);
2861 shader_addline(&buffer
, "DP3 ret.x, arg1, tex%u;\n", stage
- 1);
2862 shader_addline(&buffer
, "SWZ arg1, bumpmat%u, y, w, 0, 0;\n", stage
- 1);
2863 shader_addline(&buffer
, "DP3 ret.y, arg1, tex%u;\n", stage
- 1);
2865 /* with projective textures, texbem only divides the static texture coord, not the displacement,
2866 * so multiply the displacement with the dividing parameter before passing it to TXP
2868 if (settings
->op
[stage
].projected
!= proj_none
) {
2869 if(settings
->op
[stage
].projected
== proj_count4
) {
2870 shader_addline(&buffer
, "MOV ret.w, fragment.texcoord[%u].w;\n", stage
);
2871 shader_addline(&buffer
, "MUL ret.xyz, ret, fragment.texcoord[%u].w, fragment.texcoord[%u];\n", stage
, stage
);
2873 shader_addline(&buffer
, "MOV ret.w, fragment.texcoord[%u].z;\n", stage
);
2874 shader_addline(&buffer
, "MAD ret.xyz, ret, fragment.texcoord[%u].z, fragment.texcoord[%u];\n", stage
, stage
);
2877 shader_addline(&buffer
, "ADD ret, ret, fragment.texcoord[%u];\n", stage
);
2880 shader_addline(&buffer
, "%s%s tex%u, ret, texture[%u], %s;\n",
2881 instr
, sat
, stage
, stage
, textype
);
2882 if(settings
->op
[stage
- 1].cop
== WINED3DTOP_BUMPENVMAPLUMINANCE
) {
2883 shader_addline(&buffer
, "MAD_SAT ret.x, tex%u.z, luminance%u.x, luminance%u.y;\n",
2884 stage
- 1, stage
- 1, stage
- 1);
2885 shader_addline(&buffer
, "MUL tex%u, tex%u, ret.x;\n", stage
, stage
);
2887 } else if(settings
->op
[stage
].projected
== proj_count3
) {
2888 shader_addline(&buffer
, "MOV ret, fragment.texcoord[%u];\n", stage
);
2889 shader_addline(&buffer
, "MOV ret.w, ret.z;\n");
2890 shader_addline(&buffer
, "%s%s tex%u, ret, texture[%u], %s;\n",
2891 instr
, sat
, stage
, stage
, textype
);
2893 shader_addline(&buffer
, "%s%s tex%u, fragment.texcoord[%u], texture[%u], %s;\n",
2894 instr
, sat
, stage
, stage
, stage
, textype
);
2897 sprintf(colorcor_dst
, "tex%u", stage
);
2898 gen_color_correction(&buffer
, colorcor_dst
, WINED3DSP_WRITEMASK_ALL
, "const.x", "const.y",
2899 settings
->op
[stage
].color_fixup
);
2902 /* Generate the main shader */
2903 for(stage
= 0; stage
< MAX_TEXTURES
; stage
++) {
2904 if(settings
->op
[stage
].cop
== WINED3DTOP_DISABLE
) {
2906 final_combiner_src
= "fragment.color.primary";
2911 if(settings
->op
[stage
].cop
== WINED3DTOP_SELECTARG1
&&
2912 settings
->op
[stage
].aop
== WINED3DTOP_SELECTARG1
) {
2913 op_equal
= settings
->op
[stage
].carg1
== settings
->op
[stage
].aarg1
;
2914 } else if(settings
->op
[stage
].cop
== WINED3DTOP_SELECTARG1
&&
2915 settings
->op
[stage
].aop
== WINED3DTOP_SELECTARG2
) {
2916 op_equal
= settings
->op
[stage
].carg1
== settings
->op
[stage
].aarg2
;
2917 } else if(settings
->op
[stage
].cop
== WINED3DTOP_SELECTARG2
&&
2918 settings
->op
[stage
].aop
== WINED3DTOP_SELECTARG1
) {
2919 op_equal
= settings
->op
[stage
].carg2
== settings
->op
[stage
].aarg1
;
2920 } else if(settings
->op
[stage
].cop
== WINED3DTOP_SELECTARG2
&&
2921 settings
->op
[stage
].aop
== WINED3DTOP_SELECTARG2
) {
2922 op_equal
= settings
->op
[stage
].carg2
== settings
->op
[stage
].aarg2
;
2924 op_equal
= settings
->op
[stage
].aop
== settings
->op
[stage
].cop
&&
2925 settings
->op
[stage
].carg0
== settings
->op
[stage
].aarg0
&&
2926 settings
->op
[stage
].carg1
== settings
->op
[stage
].aarg1
&&
2927 settings
->op
[stage
].carg2
== settings
->op
[stage
].aarg2
;
2930 if(settings
->op
[stage
].aop
== WINED3DTOP_DISABLE
) {
2931 gen_ffp_instr(&buffer
, stage
, TRUE
, FALSE
, settings
->op
[stage
].dst
,
2932 settings
->op
[stage
].cop
, settings
->op
[stage
].carg0
,
2933 settings
->op
[stage
].carg1
, settings
->op
[stage
].carg2
);
2935 shader_addline(&buffer
, "MOV ret.w, fragment.color.primary.w;\n");
2937 } else if(op_equal
) {
2938 gen_ffp_instr(&buffer
, stage
, TRUE
, TRUE
, settings
->op
[stage
].dst
,
2939 settings
->op
[stage
].cop
, settings
->op
[stage
].carg0
,
2940 settings
->op
[stage
].carg1
, settings
->op
[stage
].carg2
);
2942 gen_ffp_instr(&buffer
, stage
, TRUE
, FALSE
, settings
->op
[stage
].dst
,
2943 settings
->op
[stage
].cop
, settings
->op
[stage
].carg0
,
2944 settings
->op
[stage
].carg1
, settings
->op
[stage
].carg2
);
2945 gen_ffp_instr(&buffer
, stage
, FALSE
, TRUE
, settings
->op
[stage
].dst
,
2946 settings
->op
[stage
].aop
, settings
->op
[stage
].aarg0
,
2947 settings
->op
[stage
].aarg1
, settings
->op
[stage
].aarg2
);
2951 if(settings
->sRGB_write
) {
2952 shader_addline(&buffer
, "MAD ret, fragment.color.secondary, specular_enable, %s;\n", final_combiner_src
);
2953 arbfp_add_sRGB_correction(&buffer
, "ret", "arg0", "arg1", "arg2", "tempreg");
2954 shader_addline(&buffer
, "MOV result.color.w, ret.w;\n");
2956 shader_addline(&buffer
, "MAD result.color, fragment.color.secondary, specular_enable, %s;\n", final_combiner_src
);
2960 shader_addline(&buffer
, "END\n");
2962 /* Generate the shader */
2963 GL_EXTCALL(glGenProgramsARB(1, &ret
));
2964 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, ret
));
2965 GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB
, GL_PROGRAM_FORMAT_ASCII_ARB
, strlen(buffer
.buffer
), buffer
.buffer
));
2967 if (glGetError() == GL_INVALID_OPERATION
) {
2969 glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB
, &pos
);
2970 FIXME("Fragment program error at position %d: %s\n", pos
,
2971 debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB
)));
2973 shader_buffer_free(&buffer
);
2977 static void fragment_prog_arbfp(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
2978 IWineD3DDeviceImpl
*device
= stateblock
->wineD3DDevice
;
2979 struct shader_arb_priv
*priv
= device
->fragment_priv
;
2980 BOOL use_pshader
= use_ps(stateblock
);
2981 BOOL use_vshader
= use_vs(stateblock
);
2982 struct ffp_frag_settings settings
;
2983 const struct arbfp_ffp_desc
*desc
;
2986 TRACE("state %#x, stateblock %p, context %p\n", state
, stateblock
, context
);
2988 if(isStateDirty(context
, STATE_RENDER(WINED3DRS_FOGENABLE
))) {
2989 if(!use_pshader
&& device
->shader_backend
== &arb_program_shader_backend
&& context
->last_was_pshader
) {
2990 /* Reload fixed function constants since they collide with the pixel shader constants */
2991 for(i
= 0; i
< MAX_TEXTURES
; i
++) {
2992 set_bumpmat_arbfp(STATE_TEXTURESTAGE(i
, WINED3DTSS_BUMPENVMAT00
), stateblock
, context
);
2994 state_texfactor_arbfp(STATE_RENDER(WINED3DRS_TEXTUREFACTOR
), stateblock
, context
);
2995 state_arb_specularenable(STATE_RENDER(WINED3DRS_SPECULARENABLE
), stateblock
, context
);
2996 } else if(use_pshader
&& !isStateDirty(context
, device
->StateTable
[STATE_VSHADER
].representative
)) {
2997 device
->shader_backend
->shader_select((IWineD3DDevice
*)stateblock
->wineD3DDevice
, use_pshader
, use_vshader
);
3003 /* Find or create a shader implementing the fixed function pipeline settings, then activate it */
3004 gen_ffp_frag_op(stateblock
, &settings
, FALSE
);
3005 desc
= (const struct arbfp_ffp_desc
*)find_ffp_frag_shader(priv
->fragment_shaders
, &settings
);
3007 struct arbfp_ffp_desc
*new_desc
= HeapAlloc(GetProcessHeap(), 0, sizeof(*new_desc
));
3010 ERR("Out of memory\n");
3013 new_desc
->num_textures_used
= 0;
3014 for(i
= 0; i
< GL_LIMITS(texture_stages
); i
++) {
3015 if(settings
.op
[i
].cop
== WINED3DTOP_DISABLE
) break;
3016 new_desc
->num_textures_used
= i
;
3019 memcpy(&new_desc
->parent
.settings
, &settings
, sizeof(settings
));
3020 new_desc
->shader
= gen_arbfp_ffp_shader(&settings
, stateblock
);
3021 add_ffp_frag_shader(priv
->fragment_shaders
, &new_desc
->parent
);
3022 TRACE("Allocated fixed function replacement shader descriptor %p\n", new_desc
);
3026 /* Now activate the replacement program. GL_FRAGMENT_PROGRAM_ARB is already active(however, note the
3027 * comment above the shader_select call below). If e.g. GLSL is active, the shader_select call will
3030 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, desc
->shader
));
3031 checkGLcall("glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, desc->shader)");
3032 priv
->current_fprogram_id
= desc
->shader
;
3034 if(device
->shader_backend
== &arb_program_shader_backend
&& context
->last_was_pshader
) {
3035 /* Reload fixed function constants since they collide with the pixel shader constants */
3036 for(i
= 0; i
< MAX_TEXTURES
; i
++) {
3037 set_bumpmat_arbfp(STATE_TEXTURESTAGE(i
, WINED3DTSS_BUMPENVMAT00
), stateblock
, context
);
3039 state_texfactor_arbfp(STATE_RENDER(WINED3DRS_TEXTUREFACTOR
), stateblock
, context
);
3040 state_arb_specularenable(STATE_RENDER(WINED3DRS_SPECULARENABLE
), stateblock
, context
);
3042 context
->last_was_pshader
= FALSE
;
3044 context
->last_was_pshader
= TRUE
;
3047 /* Finally, select the shader. If a pixel shader is used, it will be set and enabled by the shader backend.
3048 * If this shader backend is arbfp(most likely), then it will simply overwrite the last fixed function replace-
3049 * ment shader. If the shader backend is not ARB, it currently is important that the opengl implementation
3050 * type overwrites GL_ARB_fragment_program. This is currently the case with GLSL. If we really want to use
3051 * atifs or nvrc pixel shaders with arb fragment programs we'd have to disable GL_FRAGMENT_PROGRAM_ARB here
3053 * Don't call shader_select if the vertex shader is dirty, because it will be called later on by the vertex
3056 if(!isStateDirty(context
, device
->StateTable
[STATE_VSHADER
].representative
)) {
3057 device
->shader_backend
->shader_select((IWineD3DDevice
*)stateblock
->wineD3DDevice
, use_pshader
, use_vshader
);
3059 if (!isStateDirty(context
, STATE_VERTEXSHADERCONSTANT
) && (use_vshader
|| use_pshader
)) {
3060 device
->StateTable
[STATE_VERTEXSHADERCONSTANT
].apply(STATE_VERTEXSHADERCONSTANT
, stateblock
, context
);
3064 device
->StateTable
[STATE_PIXELSHADERCONSTANT
].apply(STATE_PIXELSHADERCONSTANT
, stateblock
, context
);
3068 /* We can't link the fog states to the fragment state directly since the vertex pipeline links them
3069 * to FOGENABLE. A different linking in different pipeline parts can't be expressed in the combined
3070 * state table, so we need to handle that with a forwarding function. The other invisible side effect
3071 * is that changing the fog start and fog end(which links to FOGENABLE in vertex) results in the
3072 * fragment_prog_arbfp function being called because FOGENABLE is dirty, which calls this function here
3074 static void state_arbfp_fog(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
3075 enum fogsource new_source
;
3077 TRACE("state %#x, stateblock %p, context %p\n", state
, stateblock
, context
);
3079 if(!isStateDirty(context
, STATE_PIXELSHADER
)) {
3080 fragment_prog_arbfp(state
, stateblock
, context
);
3083 if(!stateblock
->renderState
[WINED3DRS_FOGENABLE
]) return;
3085 if(stateblock
->renderState
[WINED3DRS_FOGTABLEMODE
] == WINED3DFOG_NONE
) {
3086 if(use_vs(stateblock
)) {
3087 new_source
= FOGSOURCE_VS
;
3089 if(stateblock
->renderState
[WINED3DRS_FOGVERTEXMODE
] == WINED3DFOG_NONE
|| context
->last_was_rhw
) {
3090 new_source
= FOGSOURCE_COORD
;
3092 new_source
= FOGSOURCE_FFP
;
3096 new_source
= FOGSOURCE_FFP
;
3098 if(new_source
!= context
->fog_source
) {
3099 context
->fog_source
= new_source
;
3100 state_fogstartend(STATE_RENDER(WINED3DRS_FOGSTART
), stateblock
, context
);
3104 static void textransform(DWORD state
, IWineD3DStateBlockImpl
*stateblock
, WineD3DContext
*context
) {
3105 if(!isStateDirty(context
, STATE_PIXELSHADER
)) {
3106 fragment_prog_arbfp(state
, stateblock
, context
);
3110 #undef GLINFO_LOCATION
3112 static const struct StateEntryTemplate arbfp_fragmentstate_template
[] = {
3113 {STATE_RENDER(WINED3DRS_TEXTUREFACTOR
), { STATE_RENDER(WINED3DRS_TEXTUREFACTOR
), state_texfactor_arbfp
}, 0 },
3114 {STATE_TEXTURESTAGE(0, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3115 {STATE_TEXTURESTAGE(0, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3116 {STATE_TEXTURESTAGE(0, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3117 {STATE_TEXTURESTAGE(0, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3118 {STATE_TEXTURESTAGE(0, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3119 {STATE_TEXTURESTAGE(0, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3120 {STATE_TEXTURESTAGE(0, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3121 {STATE_TEXTURESTAGE(0, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3122 {STATE_TEXTURESTAGE(0, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3123 {STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3124 {STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3125 {STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3126 {STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3127 {STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3128 {STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(0, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3129 {STATE_TEXTURESTAGE(1, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3130 {STATE_TEXTURESTAGE(1, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3131 {STATE_TEXTURESTAGE(1, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3132 {STATE_TEXTURESTAGE(1, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3133 {STATE_TEXTURESTAGE(1, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3134 {STATE_TEXTURESTAGE(1, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3135 {STATE_TEXTURESTAGE(1, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3136 {STATE_TEXTURESTAGE(1, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3137 {STATE_TEXTURESTAGE(1, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3138 {STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3139 {STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3140 {STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3141 {STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3142 {STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3143 {STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(1, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3144 {STATE_TEXTURESTAGE(2, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3145 {STATE_TEXTURESTAGE(2, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3146 {STATE_TEXTURESTAGE(2, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3147 {STATE_TEXTURESTAGE(2, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3148 {STATE_TEXTURESTAGE(2, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3149 {STATE_TEXTURESTAGE(2, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3150 {STATE_TEXTURESTAGE(2, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3151 {STATE_TEXTURESTAGE(2, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3152 {STATE_TEXTURESTAGE(2, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3153 {STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3154 {STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3155 {STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3156 {STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3157 {STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3158 {STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(2, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3159 {STATE_TEXTURESTAGE(3, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3160 {STATE_TEXTURESTAGE(3, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3161 {STATE_TEXTURESTAGE(3, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3162 {STATE_TEXTURESTAGE(3, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3163 {STATE_TEXTURESTAGE(3, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3164 {STATE_TEXTURESTAGE(3, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3165 {STATE_TEXTURESTAGE(3, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3166 {STATE_TEXTURESTAGE(3, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3167 {STATE_TEXTURESTAGE(3, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3168 {STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3169 {STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3170 {STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3171 {STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3172 {STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3173 {STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(3, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3174 {STATE_TEXTURESTAGE(4, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3175 {STATE_TEXTURESTAGE(4, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3176 {STATE_TEXTURESTAGE(4, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3177 {STATE_TEXTURESTAGE(4, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3178 {STATE_TEXTURESTAGE(4, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3179 {STATE_TEXTURESTAGE(4, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3180 {STATE_TEXTURESTAGE(4, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3181 {STATE_TEXTURESTAGE(4, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3182 {STATE_TEXTURESTAGE(4, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3183 {STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3184 {STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3185 {STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3186 {STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3187 {STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3188 {STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(4, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3189 {STATE_TEXTURESTAGE(5, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3190 {STATE_TEXTURESTAGE(5, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3191 {STATE_TEXTURESTAGE(5, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3192 {STATE_TEXTURESTAGE(5, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3193 {STATE_TEXTURESTAGE(5, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3194 {STATE_TEXTURESTAGE(5, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3195 {STATE_TEXTURESTAGE(5, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3196 {STATE_TEXTURESTAGE(5, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3197 {STATE_TEXTURESTAGE(5, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3198 {STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3199 {STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3200 {STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3201 {STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3202 {STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3203 {STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(5, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3204 {STATE_TEXTURESTAGE(6, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3205 {STATE_TEXTURESTAGE(6, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3206 {STATE_TEXTURESTAGE(6, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3207 {STATE_TEXTURESTAGE(6, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3208 {STATE_TEXTURESTAGE(6, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3209 {STATE_TEXTURESTAGE(6, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3210 {STATE_TEXTURESTAGE(6, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3211 {STATE_TEXTURESTAGE(6, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3212 {STATE_TEXTURESTAGE(6, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3213 {STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3214 {STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3215 {STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3216 {STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3217 {STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3218 {STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(6, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3219 {STATE_TEXTURESTAGE(7, WINED3DTSS_COLOROP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3220 {STATE_TEXTURESTAGE(7, WINED3DTSS_COLORARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3221 {STATE_TEXTURESTAGE(7, WINED3DTSS_COLORARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3222 {STATE_TEXTURESTAGE(7, WINED3DTSS_COLORARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3223 {STATE_TEXTURESTAGE(7, WINED3DTSS_ALPHAOP
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3224 {STATE_TEXTURESTAGE(7, WINED3DTSS_ALPHAARG1
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3225 {STATE_TEXTURESTAGE(7, WINED3DTSS_ALPHAARG2
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3226 {STATE_TEXTURESTAGE(7, WINED3DTSS_ALPHAARG0
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3227 {STATE_TEXTURESTAGE(7, WINED3DTSS_RESULTARG
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3228 {STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT00
), { STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3229 {STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT01
), { STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3230 {STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT10
), { STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3231 {STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT11
), { STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVMAT00
), set_bumpmat_arbfp
}, 0 },
3232 {STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVLSCALE
), { STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3233 {STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVLOFFSET
), { STATE_TEXTURESTAGE(7, WINED3DTSS_BUMPENVLSCALE
), tex_bumpenvlum_arbfp
}, 0 },
3234 {STATE_SAMPLER(0), { STATE_SAMPLER(0), sampler_texdim
}, 0 },
3235 {STATE_SAMPLER(1), { STATE_SAMPLER(1), sampler_texdim
}, 0 },
3236 {STATE_SAMPLER(2), { STATE_SAMPLER(2), sampler_texdim
}, 0 },
3237 {STATE_SAMPLER(3), { STATE_SAMPLER(3), sampler_texdim
}, 0 },
3238 {STATE_SAMPLER(4), { STATE_SAMPLER(4), sampler_texdim
}, 0 },
3239 {STATE_SAMPLER(5), { STATE_SAMPLER(5), sampler_texdim
}, 0 },
3240 {STATE_SAMPLER(6), { STATE_SAMPLER(6), sampler_texdim
}, 0 },
3241 {STATE_SAMPLER(7), { STATE_SAMPLER(7), sampler_texdim
}, 0 },
3242 {STATE_PIXELSHADER
, { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3243 {STATE_RENDER(WINED3DRS_FOGENABLE
), { STATE_RENDER(WINED3DRS_FOGENABLE
), state_arbfp_fog
}, 0 },
3244 {STATE_RENDER(WINED3DRS_FOGTABLEMODE
), { STATE_RENDER(WINED3DRS_FOGENABLE
), state_arbfp_fog
}, 0 },
3245 {STATE_RENDER(WINED3DRS_FOGVERTEXMODE
), { STATE_RENDER(WINED3DRS_FOGENABLE
), state_arbfp_fog
}, 0 },
3246 {STATE_RENDER(WINED3DRS_FOGSTART
), { STATE_RENDER(WINED3DRS_FOGSTART
), state_fogstartend
}, 0 },
3247 {STATE_RENDER(WINED3DRS_FOGEND
), { STATE_RENDER(WINED3DRS_FOGSTART
), state_fogstartend
}, 0 },
3248 {STATE_RENDER(WINED3DRS_SRGBWRITEENABLE
), { STATE_PIXELSHADER
, fragment_prog_arbfp
}, 0 },
3249 {STATE_RENDER(WINED3DRS_FOGCOLOR
), { STATE_RENDER(WINED3DRS_FOGCOLOR
), state_fogcolor
}, 0 },
3250 {STATE_RENDER(WINED3DRS_FOGDENSITY
), { STATE_RENDER(WINED3DRS_FOGDENSITY
), state_fogdensity
}, 0 },
3251 {STATE_TEXTURESTAGE(0,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(0, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3252 {STATE_TEXTURESTAGE(1,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(1, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3253 {STATE_TEXTURESTAGE(2,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(2, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3254 {STATE_TEXTURESTAGE(3,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(3, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3255 {STATE_TEXTURESTAGE(4,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(4, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3256 {STATE_TEXTURESTAGE(5,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(5, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3257 {STATE_TEXTURESTAGE(6,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(6, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3258 {STATE_TEXTURESTAGE(7,WINED3DTSS_TEXTURETRANSFORMFLAGS
),{STATE_TEXTURESTAGE(7, WINED3DTSS_TEXTURETRANSFORMFLAGS
), textransform
}, 0 },
3259 {STATE_RENDER(WINED3DRS_SPECULARENABLE
), { STATE_RENDER(WINED3DRS_SPECULARENABLE
), state_arb_specularenable
}, 0 },
3260 {0 /* Terminate */, { 0, 0 }, 0 },
3263 const struct fragment_pipeline arbfp_fragment_pipeline
= {
3268 shader_arb_color_fixup_supported
,
3269 arbfp_fragmentstate_template
,
3270 TRUE
/* We can disable projected textures */
3273 #define GLINFO_LOCATION device->adapter->gl_info
3275 struct arbfp_blit_priv
{
3276 GLenum yuy2_rect_shader
, yuy2_2d_shader
;
3277 GLenum uyvy_rect_shader
, uyvy_2d_shader
;
3278 GLenum yv12_rect_shader
, yv12_2d_shader
;
3281 static HRESULT
arbfp_blit_alloc(IWineD3DDevice
*iface
) {
3282 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*) iface
;
3283 device
->blit_priv
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(struct arbfp_blit_priv
));
3284 if(!device
->blit_priv
) {
3285 ERR("Out of memory\n");
3286 return E_OUTOFMEMORY
;
3290 static void arbfp_blit_free(IWineD3DDevice
*iface
) {
3291 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*) iface
;
3292 struct arbfp_blit_priv
*priv
= device
->blit_priv
;
3295 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->yuy2_rect_shader
));
3296 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->yuy2_2d_shader
));
3297 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->uyvy_rect_shader
));
3298 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->uyvy_2d_shader
));
3299 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->yv12_rect_shader
));
3300 GL_EXTCALL(glDeleteProgramsARB(1, &priv
->yv12_2d_shader
));
3301 checkGLcall("Delete yuv programs\n");
3305 static BOOL
gen_planar_yuv_read(SHADER_BUFFER
*buffer
, enum yuv_fixup yuv_fixup
, GLenum textype
, char *luminance
)
3308 const char *tex
, *texinstr
;
3310 if (yuv_fixup
== YUV_FIXUP_UYVY
) {
3318 case GL_TEXTURE_2D
: tex
= "2D"; texinstr
= "TXP"; break;
3319 case GL_TEXTURE_RECTANGLE_ARB
: tex
= "RECT"; texinstr
= "TEX"; break;
3321 /* This is more tricky than just replacing the texture type - we have to navigate
3322 * properly in the texture to find the correct chroma values
3324 FIXME("Implement yuv correction for non-2d, non-rect textures\n");
3328 /* First we have to read the chroma values. This means we need at least two pixels(no filtering),
3329 * or 4 pixels(with filtering). To get the unmodified chromas, we have to rid ourselves of the
3330 * filtering when we sample the texture.
3332 * These are the rules for reading the chroma:
3338 * So we have to get the sampling x position in non-normalized coordinates in integers
3340 if(textype
!= GL_TEXTURE_RECTANGLE_ARB
) {
3341 shader_addline(buffer
, "MUL texcrd.xy, fragment.texcoord[0], size.x;\n");
3342 shader_addline(buffer
, "MOV texcrd.w, size.x;\n");
3344 shader_addline(buffer
, "MOV texcrd, fragment.texcoord[0];\n");
3346 /* We must not allow filtering between pixel x and x+1, this would mix U and V
3347 * Vertical filtering is ok. However, bear in mind that the pixel center is at
3350 shader_addline(buffer
, "FLR texcrd.x, texcrd.x;\n");
3351 shader_addline(buffer
, "ADD texcrd.x, texcrd.x, coef.y;\n");
3353 /* Divide the x coordinate by 0.5 and get the fraction. This gives 0.25 and 0.75 for the
3354 * even and odd pixels respectively
3356 shader_addline(buffer
, "MUL texcrd2, texcrd, coef.y;\n");
3357 shader_addline(buffer
, "FRC texcrd2, texcrd2;\n");
3359 /* Sample Pixel 1 */
3360 shader_addline(buffer
, "%s luminance, texcrd, texture[0], %s;\n", texinstr
, tex
);
3362 /* Put the value into either of the chroma values */
3363 shader_addline(buffer
, "SGE temp.x, texcrd2.x, coef.y;\n");
3364 shader_addline(buffer
, "MUL chroma.x, luminance.%c, temp.x;\n", chroma
);
3365 shader_addline(buffer
, "SLT temp.x, texcrd2.x, coef.y;\n");
3366 shader_addline(buffer
, "MUL chroma.y, luminance.%c, temp.x;\n", chroma
);
3368 /* Sample pixel 2. If we read an even pixel(SLT above returned 1), sample
3369 * the pixel right to the current one. Otherwise, sample the left pixel.
3370 * Bias and scale the SLT result to -1;1 and add it to the texcrd.x.
3372 shader_addline(buffer
, "MAD temp.x, temp.x, coef.z, -coef.x;\n");
3373 shader_addline(buffer
, "ADD texcrd.x, texcrd, temp.x;\n");
3374 shader_addline(buffer
, "%s luminance, texcrd, texture[0], %s;\n", texinstr
, tex
);
3376 /* Put the value into the other chroma */
3377 shader_addline(buffer
, "SGE temp.x, texcrd2.x, coef.y;\n");
3378 shader_addline(buffer
, "MAD chroma.y, luminance.%c, temp.x, chroma.y;\n", chroma
);
3379 shader_addline(buffer
, "SLT temp.x, texcrd2.x, coef.y;\n");
3380 shader_addline(buffer
, "MAD chroma.x, luminance.%c, temp.x, chroma.x;\n", chroma
);
3382 /* TODO: If filtering is enabled, sample a 2nd pair of pixels left or right of
3383 * the current one and lerp the two U and V values
3386 /* This gives the correctly filtered luminance value */
3387 shader_addline(buffer
, "TEX luminance, fragment.texcoord[0], texture[0], %s;\n", tex
);
3392 static BOOL
gen_yv12_read(SHADER_BUFFER
*buffer
, GLenum textype
, char *luminance
)
3397 case GL_TEXTURE_2D
: tex
= "2D"; break;
3398 case GL_TEXTURE_RECTANGLE_ARB
: tex
= "RECT"; break;
3400 FIXME("Implement yv12 correction for non-2d, non-rect textures\n");
3404 /* YV12 surfaces contain a WxH sized luminance plane, followed by a (W/2)x(H/2)
3405 * V and a (W/2)x(H/2) U plane, each with 8 bit per pixel. So the effective
3406 * bitdepth is 12 bits per pixel. Since the U and V planes have only half the
3407 * pitch of the luminance plane, the packing into the gl texture is a bit
3408 * unfortunate. If the whole texture is interpreted as luminance data it looks
3409 * approximately like this:
3411 * +----------------------------------+----
3423 * +----------------+-----------------+----
3425 * | U even rows | U odd rows |
3427 * +----------------+------------------ -
3429 * | V even rows | V odd rows |
3431 * +----------------+-----------------+----
3435 * So it appears as if there are 4 chroma images, but in fact the odd rows
3436 * in the chroma images are in the same row as the even ones. So its is
3437 * kinda tricky to read
3439 * When reading from rectangle textures, keep in mind that the input y coordinates
3440 * go from 0 to d3d_height, whereas the opengl texture height is 1.5 * d3d_height
3442 shader_addline(buffer
, "PARAM yv12_coef = {%f, %f, %f, %f};\n",
3443 2.0 / 3.0, 1.0 / 6.0, (2.0 / 3.0) + (1.0 / 6.0), 1.0 / 3.0);
3445 shader_addline(buffer
, "MOV texcrd, fragment.texcoord[0];\n");
3446 /* the chroma planes have only half the width */
3447 shader_addline(buffer
, "MUL texcrd.x, texcrd.x, coef.y;\n");
3449 /* The first value is between 2/3 and 5/6th of the texture's height, so scale+bias
3450 * the coordinate. Also read the right side of the image when reading odd lines
3452 * Don't forget to clamp the y values in into the range, otherwise we'll get filtering
3455 if(textype
== GL_TEXTURE_2D
) {
3457 shader_addline(buffer
, "RCP chroma.w, size.y;\n");
3459 shader_addline(buffer
, "MUL texcrd2.y, texcrd.y, size.y;\n");
3461 shader_addline(buffer
, "FLR texcrd2.y, texcrd2.y;\n");
3462 shader_addline(buffer
, "MAD texcrd.y, texcrd.y, yv12_coef.y, yv12_coef.x;\n");
3464 /* Read odd lines from the right side(add size * 0.5 to the x coordinate */
3465 shader_addline(buffer
, "ADD texcrd2.x, texcrd2.y, yv12_coef.y;\n"); /* To avoid 0.5 == 0.5 comparisons */
3466 shader_addline(buffer
, "FRC texcrd2.x, texcrd2.x;\n");
3467 shader_addline(buffer
, "SGE texcrd2.x, texcrd2.x, coef.y;\n");
3468 shader_addline(buffer
, "MAD texcrd.x, texcrd2.x, coef.y, texcrd.x;\n");
3470 /* clamp, keep the half pixel origin in mind */
3471 shader_addline(buffer
, "MAD temp.y, coef.y, chroma.w, yv12_coef.x;\n");
3472 shader_addline(buffer
, "MAX texcrd.y, temp.y, texcrd.y;\n");
3473 shader_addline(buffer
, "MAD temp.y, -coef.y, chroma.w, yv12_coef.z;\n");
3474 shader_addline(buffer
, "MIN texcrd.y, temp.y, texcrd.y;\n");
3476 /* Read from [size - size+size/4] */
3477 shader_addline(buffer
, "FLR texcrd.y, texcrd.y;\n");
3478 shader_addline(buffer
, "MAD texcrd.y, texcrd.y, coef.w, size.y;\n");
3480 /* Read odd lines from the right side(add size * 0.5 to the x coordinate */
3481 shader_addline(buffer
, "ADD texcrd2.x, texcrd.y, yv12_coef.y;\n"); /* To avoid 0.5 == 0.5 comparisons */
3482 shader_addline(buffer
, "FRC texcrd2.x, texcrd2.x;\n");
3483 shader_addline(buffer
, "SGE texcrd2.x, texcrd2.x, coef.y;\n");
3484 shader_addline(buffer
, "MUL texcrd2.x, texcrd2.x, size.x;\n");
3485 shader_addline(buffer
, "MAD texcrd.x, texcrd2.x, coef.y, texcrd.x;\n");
3487 /* Make sure to read exactly from the pixel center */
3488 shader_addline(buffer
, "FLR texcrd.y, texcrd.y;\n");
3489 shader_addline(buffer
, "ADD texcrd.y, texcrd.y, coef.y;\n");
3492 shader_addline(buffer
, "MAD temp.y, size.y, coef.w, size.y;\n");
3493 shader_addline(buffer
, "ADD temp.y, temp.y, -coef.y;\n");
3494 shader_addline(buffer
, "MIN texcrd.y, temp.y, texcrd.y;\n");
3495 shader_addline(buffer
, "ADD temp.y, size.y, -coef.y;\n");
3496 shader_addline(buffer
, "MAX texcrd.y, temp.y, texcrd.y;\n");
3498 /* Read the texture, put the result into the output register */
3499 shader_addline(buffer
, "TEX temp, texcrd, texture[0], %s;\n", tex
);
3500 shader_addline(buffer
, "MOV chroma.x, temp.w;\n");
3502 /* The other chroma value is 1/6th of the texture lower, from 5/6th to 6/6th
3503 * No need to clamp because we're just reusing the already clamped value from above
3505 if(textype
== GL_TEXTURE_2D
) {
3506 shader_addline(buffer
, "ADD texcrd.y, texcrd.y, yv12_coef.y;\n");
3508 shader_addline(buffer
, "MAD texcrd.y, size.y, coef.w, texcrd.y;\n");
3510 shader_addline(buffer
, "TEX temp, texcrd, texture[0], %s;\n", tex
);
3511 shader_addline(buffer
, "MOV chroma.y, temp.w;\n");
3513 /* Sample the luminance value. It is in the top 2/3rd of the texture, so scale the y coordinate.
3514 * Clamp the y coordinate to prevent the chroma values from bleeding into the sampled luminance
3515 * values due to filtering
3517 shader_addline(buffer
, "MOV texcrd, fragment.texcoord[0];\n");
3518 if(textype
== GL_TEXTURE_2D
) {
3519 /* Multiply the y coordinate by 2/3 and clamp it */
3520 shader_addline(buffer
, "MUL texcrd.y, texcrd.y, yv12_coef.x;\n");
3521 shader_addline(buffer
, "MAD temp.y, -coef.y, chroma.w, yv12_coef.x;\n");
3522 shader_addline(buffer
, "MIN texcrd.y, temp.y, texcrd.y;\n");
3523 shader_addline(buffer
, "TEX luminance, texcrd, texture[0], %s;\n", tex
);
3525 /* Reading from texture_rectangles is pretty straightforward, just use the unmodified
3526 * texture coordinate. It is still a good idea to clamp it though, since the opengl texture
3529 shader_addline(buffer
, "ADD temp.x, size.y, -coef.y;\n");
3530 shader_addline(buffer
, "MIN texcrd.y, texcrd.y, size.x;\n");
3531 shader_addline(buffer
, "TEX luminance, texcrd, texture[0], %s;\n", tex
);
3538 static GLuint
gen_yuv_shader(IWineD3DDeviceImpl
*device
, enum yuv_fixup yuv_fixup
, GLenum textype
)
3541 SHADER_BUFFER buffer
;
3542 char luminance_component
;
3543 struct arbfp_blit_priv
*priv
= device
->blit_priv
;
3546 shader_buffer_init(&buffer
);
3549 GL_EXTCALL(glGenProgramsARB(1, &shader
));
3550 checkGLcall("GL_EXTCALL(glGenProgramsARB(1, &shader))");
3551 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, shader
));
3552 checkGLcall("glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, shader)");
3555 shader_buffer_free(&buffer
);
3559 /* The YUY2 and UYVY formats contain two pixels packed into a 32 bit macropixel,
3560 * giving effectively 16 bit per pixel. The color consists of a luminance(Y) and
3561 * two chroma(U and V) values. Each macropixel has two luminance values, one for
3562 * each single pixel it contains, and one U and one V value shared between both
3565 * The data is loaded into an A8L8 texture. With YUY2, the luminance component
3566 * contains the luminance and alpha the chroma. With UYVY it is vice versa. Thus
3567 * take the format into account when generating the read swizzles
3569 * Reading the Y value is straightforward - just sample the texture. The hardware
3570 * takes care of filtering in the horizontal and vertical direction.
3572 * Reading the U and V values is harder. We have to avoid filtering horizontally,
3573 * because that would mix the U and V values of one pixel or two adjacent pixels.
3574 * Thus floor the texture coordinate and add 0.5 to get an unfiltered read,
3575 * regardless of the filtering setting. Vertical filtering works automatically
3576 * though - the U and V values of two rows are mixed nicely.
3578 * Appart of avoiding filtering issues, the code has to know which value it just
3579 * read, and where it can find the other one. To determine this, it checks if
3580 * it sampled an even or odd pixel, and shifts the 2nd read accordingly.
3582 * Handling horizontal filtering of U and V values requires reading a 2nd pair
3583 * of pixels, extracting U and V and mixing them. This is not implemented yet.
3585 * An alternative implementation idea is to load the texture as A8R8G8B8 texture,
3586 * with width / 2. This way one read gives all 3 values, finding U and V is easy
3587 * in an unfiltered situation. Finding the luminance on the other hand requires
3588 * finding out if it is an odd or even pixel. The real drawback of this approach
3589 * is filtering. This would have to be emulated completely in the shader, reading
3590 * up two 2 packed pixels in up to 2 rows and interpolating both horizontally and
3591 * vertically. Beyond that it would require adjustments to the texture handling
3592 * code to deal with the width scaling
3594 shader_addline(&buffer
, "!!ARBfp1.0\n");
3595 shader_addline(&buffer
, "TEMP luminance;\n");
3596 shader_addline(&buffer
, "TEMP temp;\n");
3597 shader_addline(&buffer
, "TEMP chroma;\n");
3598 shader_addline(&buffer
, "TEMP texcrd;\n");
3599 shader_addline(&buffer
, "TEMP texcrd2;\n");
3600 shader_addline(&buffer
, "PARAM coef = {1.0, 0.5, 2.0, 0.25};\n");
3601 shader_addline(&buffer
, "PARAM yuv_coef = {1.403, 0.344, 0.714, 1.770};\n");
3602 shader_addline(&buffer
, "PARAM size = program.local[0];\n");
3606 case YUV_FIXUP_UYVY
:
3607 case YUV_FIXUP_YUY2
:
3608 if (!gen_planar_yuv_read(&buffer
, yuv_fixup
, textype
, &luminance_component
))
3610 shader_buffer_free(&buffer
);
3615 case YUV_FIXUP_YV12
:
3616 if (!gen_yv12_read(&buffer
, textype
, &luminance_component
))
3618 shader_buffer_free(&buffer
);
3624 FIXME("Unsupported YUV fixup %#x\n", yuv_fixup
);
3625 shader_buffer_free(&buffer
);
3629 /* Calculate the final result. Formula is taken from
3630 * http://www.fourcc.org/fccyvrgb.php. Note that the chroma
3631 * ranges from -0.5 to 0.5
3633 shader_addline(&buffer
, "SUB chroma.xy, chroma, coef.y;\n");
3635 shader_addline(&buffer
, "MAD result.color.x, chroma.x, yuv_coef.x, luminance.%c;\n", luminance_component
);
3636 shader_addline(&buffer
, "MAD temp.x, -chroma.y, yuv_coef.y, luminance.%c;\n", luminance_component
);
3637 shader_addline(&buffer
, "MAD result.color.y, -chroma.x, yuv_coef.z, temp.x;\n");
3638 shader_addline(&buffer
, "MAD result.color.z, chroma.y, yuv_coef.w, luminance.%c;\n", luminance_component
);
3639 shader_addline(&buffer
, "END\n");
3642 GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB
, GL_PROGRAM_FORMAT_ASCII_ARB
, strlen(buffer
.buffer
), buffer
.buffer
));
3644 if (glGetError() == GL_INVALID_OPERATION
) {
3646 glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB
, &pos
);
3647 FIXME("Fragment program error at position %d: %s\n", pos
,
3648 debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB
)));
3650 shader_buffer_free(&buffer
);
3655 case YUV_FIXUP_YUY2
:
3656 if (textype
== GL_TEXTURE_RECTANGLE_ARB
) priv
->yuy2_rect_shader
= shader
;
3657 else priv
->yuy2_2d_shader
= shader
;
3660 case YUV_FIXUP_UYVY
:
3661 if (textype
== GL_TEXTURE_RECTANGLE_ARB
) priv
->uyvy_rect_shader
= shader
;
3662 else priv
->uyvy_2d_shader
= shader
;
3665 case YUV_FIXUP_YV12
:
3666 if (textype
== GL_TEXTURE_RECTANGLE_ARB
) priv
->yv12_rect_shader
= shader
;
3667 else priv
->yv12_2d_shader
= shader
;
3674 static HRESULT
arbfp_blit_set(IWineD3DDevice
*iface
, const struct GlPixelFormatDesc
*format_desc
,
3675 GLenum textype
, UINT width
, UINT height
)
3678 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*) iface
;
3679 float size
[4] = {width
, height
, 1, 1};
3680 struct arbfp_blit_priv
*priv
= device
->blit_priv
;
3681 enum yuv_fixup yuv_fixup
;
3683 if (!is_yuv_fixup(format_desc
->color_fixup
))
3686 dump_color_fixup_desc(format_desc
->color_fixup
);
3687 /* Don't bother setting up a shader for unconverted formats */
3690 checkGLcall("glEnable(textype)");
3695 yuv_fixup
= get_yuv_fixup(format_desc
->color_fixup
);
3699 case YUV_FIXUP_YUY2
:
3700 shader
= textype
== GL_TEXTURE_RECTANGLE_ARB
? priv
->yuy2_rect_shader
: priv
->yuy2_2d_shader
;
3703 case YUV_FIXUP_UYVY
:
3704 shader
= textype
== GL_TEXTURE_RECTANGLE_ARB
? priv
->uyvy_rect_shader
: priv
->uyvy_2d_shader
;
3707 case YUV_FIXUP_YV12
:
3708 shader
= textype
== GL_TEXTURE_RECTANGLE_ARB
? priv
->yv12_rect_shader
: priv
->yv12_2d_shader
;
3712 FIXME("Unsupported YUV fixup %#x, not setting a shader\n", yuv_fixup
);
3715 checkGLcall("glEnable(textype)");
3720 if (!shader
) shader
= gen_yuv_shader(device
, yuv_fixup
, textype
);
3723 glEnable(GL_FRAGMENT_PROGRAM_ARB
);
3724 checkGLcall("glEnable(GL_FRAGMENT_PROGRAM_ARB)");
3725 GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB
, shader
));
3726 checkGLcall("glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, shader)");
3727 GL_EXTCALL(glProgramLocalParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB
, 0, size
));
3728 checkGLcall("glProgramLocalParameter4fvARB");
3734 static void arbfp_blit_unset(IWineD3DDevice
*iface
) {
3735 IWineD3DDeviceImpl
*device
= (IWineD3DDeviceImpl
*) iface
;
3738 glDisable(GL_FRAGMENT_PROGRAM_ARB
);
3739 checkGLcall("glDisable(GL_FRAGMENT_PROGRAM_ARB)");
3740 glDisable(GL_TEXTURE_2D
);
3741 checkGLcall("glDisable(GL_TEXTURE_2D)");
3742 if(GL_SUPPORT(ARB_TEXTURE_CUBE_MAP
)) {
3743 glDisable(GL_TEXTURE_CUBE_MAP_ARB
);
3744 checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)");
3746 if(GL_SUPPORT(ARB_TEXTURE_RECTANGLE
)) {
3747 glDisable(GL_TEXTURE_RECTANGLE_ARB
);
3748 checkGLcall("glDisable(GL_TEXTURE_RECTANGLE_ARB)");
3753 static BOOL
arbfp_blit_color_fixup_supported(struct color_fixup_desc fixup
)
3755 enum yuv_fixup yuv_fixup
;
3757 if (TRACE_ON(d3d_shader
) && TRACE_ON(d3d
))
3759 TRACE("Checking support for fixup:\n");
3760 dump_color_fixup_desc(fixup
);
3763 if (is_identity_fixup(fixup
))
3769 /* We only support YUV conversions. */
3770 if (!is_yuv_fixup(fixup
))
3772 TRACE("[FAILED]\n");
3776 yuv_fixup
= get_yuv_fixup(fixup
);
3779 case YUV_FIXUP_YUY2
:
3780 case YUV_FIXUP_UYVY
:
3781 case YUV_FIXUP_YV12
:
3786 FIXME("Unsupported YUV fixup %#x\n", yuv_fixup
);
3787 TRACE("[FAILED]\n");
3792 const struct blit_shader arbfp_blit
= {
3797 arbfp_blit_color_fixup_supported
,
3800 #undef GLINFO_LOCATION