dlls/wined3d/nvidia_texture_shader.c

   1 /*
   2  * Fixed function pipeline replacement using GL_NV_register_combiners
   3  * and GL_NV_texture_shader
   4  *
   5  * Copyright 2006 Henri Verbeet
   6  * Copyright 2008 Stefan Dösinger(for CodeWeavers)
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdio.h>
  26
  27 #include "wined3d_private.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  30
  31 /* Context activation for state handlers is done by the caller. */
  32
  33 static void nvts_activate_dimensions(const struct wined3d_state *state, DWORD stage, struct wined3d_context *context)
  34 {
  35     const struct wined3d_gl_info *gl_info = context->gl_info;
  36     BOOL bumpmap = FALSE;
  37
  38     if (stage > 0
  39             && (state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
  40             || state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP))
  41     {
  42         bumpmap = TRUE;
  43         context->texShaderBumpMap |= (1u << stage);
  44     }
  45     else
  46     {
  47         context->texShaderBumpMap &= ~(1u << stage);
  48     }
  49
  50     if (state->textures[stage])
  51     {
  52         switch (state->textures[stage]->target)
  53         {
  54             case GL_TEXTURE_2D:
  55                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV,
  56                         bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_2D);
  57                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  58                 break;
  59             case GL_TEXTURE_RECTANGLE_ARB:
  60                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV,
  61                         bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_RECTANGLE_ARB);
  62                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  63                 break;
  64             case GL_TEXTURE_3D:
  65                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D);
  66                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D)");
  67                 break;
  68             case GL_TEXTURE_CUBE_MAP_ARB:
  69                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB);
  70                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB)");
  71                 break;
  72         }
  73     }
  74     else
  75     {
  76         gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
  77         checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE)");
  78     }
  79 }
  80
  81 struct tex_op_args
  82 {
  83     GLenum input[3];
  84     GLenum mapping[3];
  85     GLenum component_usage[3];
  86 };
  87
  88 static GLenum d3dta_to_combiner_input(DWORD d3dta, DWORD stage, INT texture_idx) {
  89     switch (d3dta) {
  90         case WINED3DTA_DIFFUSE:
  91             return GL_PRIMARY_COLOR_NV;
  92
  93         case WINED3DTA_CURRENT:
  94             if (stage) return GL_SPARE0_NV;
  95             else return GL_PRIMARY_COLOR_NV;
  96
  97         case WINED3DTA_TEXTURE:
  98             if (texture_idx > -1) return GL_TEXTURE0_ARB + texture_idx;
  99             else return GL_PRIMARY_COLOR_NV;
 100
 101         case WINED3DTA_TFACTOR:
 102             return GL_CONSTANT_COLOR0_NV;
 103
 104         case WINED3DTA_SPECULAR:
 105             return GL_SECONDARY_COLOR_NV;
 106
 107         case WINED3DTA_TEMP:
 108             return GL_SPARE1_NV;
 109
 110         case WINED3DTA_CONSTANT:
 111             /* TODO: Support per stage constants (WINED3D_TSS_CONSTANT, NV_register_combiners2) */
 112             FIXME("WINED3DTA_CONSTANT, not properly supported.\n");
 113             return GL_CONSTANT_COLOR1_NV;
 114
 115         default:
 116             FIXME("Unrecognized texture arg %#x\n", d3dta);
 117             return GL_TEXTURE;
 118     }
 119 }
 120
 121 static GLenum invert_mapping(GLenum mapping) {
 122     if (mapping == GL_UNSIGNED_INVERT_NV) return GL_UNSIGNED_IDENTITY_NV;
 123     else if (mapping == GL_UNSIGNED_IDENTITY_NV) return GL_UNSIGNED_INVERT_NV;
 124
 125     FIXME("Unhandled mapping %#x\n", mapping);
 126     return mapping;
 127 }
 128
 129 static void get_src_and_opr_nvrc(DWORD stage, DWORD arg, BOOL is_alpha, GLenum* input, GLenum* mapping, GLenum *component_usage, INT texture_idx) {
 130     /* The WINED3DTA_COMPLEMENT flag specifies the complement of the input should
 131     * be used. */
 132     if (arg & WINED3DTA_COMPLEMENT) *mapping = GL_UNSIGNED_INVERT_NV;
 133     else *mapping = GL_UNSIGNED_IDENTITY_NV; /* Clamp all values to positive ranges */
 134
 135     /* The WINED3DTA_ALPHAREPLICATE flag specifies the alpha component of the input
 136     * should be used for all input components. */
 137     if (is_alpha || arg & WINED3DTA_ALPHAREPLICATE) *component_usage = GL_ALPHA;
 138     else *component_usage = GL_RGB;
 139
 140     *input = d3dta_to_combiner_input(arg & WINED3DTA_SELECTMASK, stage, texture_idx);
 141 }
 142
 143 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state, BOOL is_alpha,
 144         int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst)
 145 {
 146     struct tex_op_args tex_op_args = {{0}, {0}, {0}};
 147     GLenum portion = is_alpha ? GL_ALPHA : GL_RGB;
 148     GLenum target = GL_COMBINER0_NV + stage;
 149     GLenum output;
 150
 151     TRACE("stage %d, is_alpha %d, op %s, arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d\n",
 152           stage, is_alpha, debug_d3dtop(op), arg1, arg2, arg3, texture_idx);
 153
 154     /* If a texture stage references an invalid texture unit the stage just
 155     * passes through the result from the previous stage */
 156     if (is_invalid_op(state, stage, op, arg1, arg2, arg3))
 157     {
 158         arg1 = WINED3DTA_CURRENT;
 159         op = WINED3D_TOP_SELECT_ARG1;
 160     }
 161
 162     get_src_and_opr_nvrc(stage, arg1, is_alpha, &tex_op_args.input[0],
 163                          &tex_op_args.mapping[0], &tex_op_args.component_usage[0], texture_idx);
 164     get_src_and_opr_nvrc(stage, arg2, is_alpha, &tex_op_args.input[1],
 165                          &tex_op_args.mapping[1], &tex_op_args.component_usage[1], texture_idx);
 166     get_src_and_opr_nvrc(stage, arg3, is_alpha, &tex_op_args.input[2],
 167                          &tex_op_args.mapping[2], &tex_op_args.component_usage[2], texture_idx);
 168
 169
 170     if(dst == WINED3DTA_TEMP) {
 171         output = GL_SPARE1_NV;
 172     } else {
 173         output = GL_SPARE0_NV;
 174     }
 175
 176     switch (op)
 177     {
 178         case WINED3D_TOP_DISABLE:
 179             /* Only for alpha */
 180             if (!is_alpha)
 181                 ERR("Shouldn't be called for WINED3D_TSS_COLOR_OP (WINED3DTOP_DISABLE).\n");
 182             /* Input, prev_alpha*1 */
 183             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 184                        GL_SPARE0_NV, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 185             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 186                        GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 187
 188             /* Output */
 189             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 190                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 191             break;
 192
 193         case WINED3D_TOP_SELECT_ARG1:
 194         case WINED3D_TOP_SELECT_ARG2:
 195             /* Input, arg*1 */
 196             if (op == WINED3D_TOP_SELECT_ARG1)
 197                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 198                            tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 199             else
 200                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 201                            tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 202             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 203                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 204
 205             /* Output */
 206             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 207                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 208             break;
 209
 210         case WINED3D_TOP_MODULATE:
 211         case WINED3D_TOP_MODULATE_2X:
 212         case WINED3D_TOP_MODULATE_4X:
 213             /* Input, arg1*arg2 */
 214             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 215                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 216             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 217                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 218
 219             /* Output */
 220             if (op == WINED3D_TOP_MODULATE)
 221                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 222                            GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 223             else if (op == WINED3D_TOP_MODULATE_2X)
 224                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 225                            GL_DISCARD_NV, GL_SCALE_BY_TWO_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 226             else if (op == WINED3D_TOP_MODULATE_4X)
 227                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 228                            GL_DISCARD_NV, GL_SCALE_BY_FOUR_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 229             break;
 230
 231         case WINED3D_TOP_ADD:
 232         case WINED3D_TOP_ADD_SIGNED:
 233         case WINED3D_TOP_ADD_SIGNED_2X:
 234             /* Input, arg1*1+arg2*1 */
 235             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 236                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 237             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 238                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 239             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 240                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 241             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 242                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 243
 244             /* Output */
 245             if (op == WINED3D_TOP_ADD)
 246                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 247                            output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 248             else if (op == WINED3D_TOP_ADD_SIGNED)
 249                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 250                            output, GL_NONE, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 251             else if (op == WINED3D_TOP_ADD_SIGNED_2X)
 252                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 253                            output, GL_SCALE_BY_TWO_NV, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 254             break;
 255
 256         case WINED3D_TOP_SUBTRACT:
 257             /* Input, arg1*1+-arg2*1 */
 258             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 259                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 260             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 261                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 262             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 263                        tex_op_args.input[1], GL_SIGNED_NEGATE_NV, tex_op_args.component_usage[1]));
 264             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 265                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 266
 267             /* Output */
 268             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 269                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 270             break;
 271
 272         case WINED3D_TOP_ADD_SMOOTH:
 273             /* Input, arg1*1+(1-arg1)*arg2 */
 274             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 275                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 276             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 277                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 278             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 279                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 280             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 281                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 282
 283             /* Output */
 284             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 285                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 286             break;
 287
 288         case WINED3D_TOP_BLEND_DIFFUSE_ALPHA:
 289         case WINED3D_TOP_BLEND_TEXTURE_ALPHA:
 290         case WINED3D_TOP_BLEND_FACTOR_ALPHA:
 291         case WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM:
 292         case WINED3D_TOP_BLEND_CURRENT_ALPHA:
 293         {
 294             GLenum alpha_src = GL_PRIMARY_COLOR_NV;
 295             if (op == WINED3D_TOP_BLEND_DIFFUSE_ALPHA)
 296                 alpha_src = d3dta_to_combiner_input(WINED3DTA_DIFFUSE, stage, texture_idx);
 297             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA)
 298                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 299             else if (op == WINED3D_TOP_BLEND_FACTOR_ALPHA)
 300                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TFACTOR, stage, texture_idx);
 301             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 302                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 303             else if (op == WINED3D_TOP_BLEND_CURRENT_ALPHA)
 304                 alpha_src = d3dta_to_combiner_input(WINED3DTA_CURRENT, stage, texture_idx);
 305             else
 306                 FIXME("Unhandled texture op %s, shouldn't happen.\n", debug_d3dtop(op));
 307
 308             /* Input, arg1*alpha_src+arg2*(1-alpha_src) */
 309             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 310                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 311             if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 312             {
 313                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 314                            GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 315             } else {
 316                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 317                            alpha_src, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 318             }
 319             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 320                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 321             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 322                        alpha_src, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 323
 324             /* Output */
 325             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 326                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 327             break;
 328         }
 329
 330         case WINED3D_TOP_MODULATE_ALPHA_ADD_COLOR:
 331             /* Input, arg1_alpha*arg2_rgb+arg1_rgb*1 */
 332             if (is_alpha)
 333                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEALPHA_ADDCOLOR).\n");
 334             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 335                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 336             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 337                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 338             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 339                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 340             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 341                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 342
 343             /* Output */
 344             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 345                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 346             break;
 347
 348         case WINED3D_TOP_MODULATE_COLOR_ADD_ALPHA:
 349             /* Input, arg1_rgb*arg2_rgb+arg1_alpha*1 */
 350             if (is_alpha)
 351                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATECOLOR_ADDALPHA).\n");
 352             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 353                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 354             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 355                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 356             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 357                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 358             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 359                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 360
 361             /* Output */
 362             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 363                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 364             break;
 365
 366         case WINED3D_TOP_MODULATE_INVALPHA_ADD_COLOR:
 367             /* Input, (1-arg1_alpha)*arg2_rgb+arg1_rgb*1 */
 368             if (is_alpha)
 369                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVALPHA_ADDCOLOR).\n");
 370             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 371                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), GL_ALPHA));
 372             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 373                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 374             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 375                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 376             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 377                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 378
 379             /* Output */
 380             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 381                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 382             break;
 383
 384         case WINED3D_TOP_MODULATE_INVCOLOR_ADD_ALPHA:
 385             /* Input, (1-arg1_rgb)*arg2_rgb+arg1_alpha*1 */
 386             if (is_alpha)
 387                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVCOLOR_ADDALPHA).\n");
 388             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 389                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 390             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 391                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 392             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 393                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 394             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 395                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 396
 397             /* Output */
 398             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 399                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 400             break;
 401
 402         case WINED3D_TOP_DOTPRODUCT3:
 403             /* Input, arg1 . arg2 */
 404             /* FIXME: DX7 uses a different calculation? */
 405             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 406                        tex_op_args.input[0], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[0]));
 407             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 408                        tex_op_args.input[1], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[1]));
 409
 410             /* Output */
 411             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 412                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_TRUE, GL_FALSE, GL_FALSE));
 413             break;
 414
 415         case WINED3D_TOP_MULTIPLY_ADD:
 416             /* Input, arg3*1+arg1*arg2 */
 417             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 418                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 419             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 420                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 421             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 422                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 423             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 424                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 425
 426             /* Output */
 427             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 428                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 429             break;
 430
 431         case WINED3D_TOP_LERP:
 432             /* Input, arg3*arg1+(1-arg3)*arg2 */
 433             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 434                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 435             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 436                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 437             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 438                        tex_op_args.input[2], invert_mapping(tex_op_args.mapping[2]), tex_op_args.component_usage[2]));
 439             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 440                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 441
 442             /* Output */
 443             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 444                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 445             break;
 446
 447         case WINED3D_TOP_BUMPENVMAP_LUMINANCE:
 448         case WINED3D_TOP_BUMPENVMAP:
 449             if (!gl_info->supported[NV_TEXTURE_SHADER])
 450             {
 451                 WARN("BUMPENVMAP requires GL_NV_texture_shader in this codepath\n");
 452                 break;
 453             }
 454
 455             /* The bump map stage itself isn't exciting, just read the texture. But tell the next stage to
 456              * perform bump mapping and source from the current stage. Pretty much a SELECTARG2.
 457              * ARG2 is passed through unmodified(apps will most likely use D3DTA_CURRENT for arg2, arg1
 458              * (which will most likely be D3DTA_TEXTURE) is available as a texture shader input for the
 459              * next stage */
 460             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 461                         tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 462             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 463                         GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 464             /* Always pass through to CURRENT, ignore temp arg */
 465             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 466                         GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 467             break;
 468
 469         default:
 470             FIXME("Unhandled texture op: stage %d, is_alpha %d, op %s (%#x), arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d.\n",
 471                   stage, is_alpha, debug_d3dtop(op), op, arg1, arg2, arg3, texture_idx);
 472     }
 473
 474     checkGLcall("set_tex_op_nvrc()");
 475 }
 476
 477
 478 static void nvrc_colorop(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 479 {
 480     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 481     BOOL tex_used = context->fixed_function_usage_map & (1u << stage);
 482     DWORD mapped_stage = context->tex_unit_map[stage];
 483     const struct wined3d_gl_info *gl_info = context->gl_info;
 484
 485     TRACE("Setting color op for stage %u.\n", stage);
 486
 487     /* Using a pixel shader? Don't care for anything here, the shader applying does it */
 488     if (use_ps(state)) return;
 489
 490     if (stage != mapped_stage) WARN("Using non 1:1 mapping: %d -> %d!\n", stage, mapped_stage);
 491
 492     if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 493     {
 494         if (tex_used && mapped_stage >= gl_info->limits.textures)
 495         {
 496             FIXME("Attempt to enable unsupported stage!\n");
 497             return;
 498         }
 499         context_active_texture(context, gl_info, mapped_stage);
 500     }
 501
 502     if (context->lowest_disabled_stage > 0)
 503     {
 504         gl_info->gl_ops.gl.p_glEnable(GL_REGISTER_COMBINERS_NV);
 505         GL_EXTCALL(glCombinerParameteriNV(GL_NUM_GENERAL_COMBINERS_NV, context->lowest_disabled_stage));
 506     }
 507     else
 508     {
 509         gl_info->gl_ops.gl.p_glDisable(GL_REGISTER_COMBINERS_NV);
 510     }
 511     if (stage >= context->lowest_disabled_stage)
 512     {
 513         TRACE("Stage disabled\n");
 514         if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 515         {
 516             /* Disable everything here */
 517             gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_2D);
 518             checkGLcall("glDisable(GL_TEXTURE_2D)");
 519             gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_3D);
 520             checkGLcall("glDisable(GL_TEXTURE_3D)");
 521             if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
 522             {
 523                 gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_CUBE_MAP_ARB);
 524                 checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)");
 525             }
 526             if (gl_info->supported[ARB_TEXTURE_RECTANGLE])
 527             {
 528                 gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_RECTANGLE_ARB);
 529                 checkGLcall("glDisable(GL_TEXTURE_RECTANGLE_ARB)");
 530             }
 531             if (gl_info->supported[NV_TEXTURE_SHADER2] && mapped_stage < gl_info->limits.textures)
 532             {
 533                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
 534             }
 535         }
 536         /* All done */
 537         return;
 538     }
 539
 540     /* The sampler will also activate the correct texture dimensions, so no need to do it here
 541      * if the sampler for this stage is dirty
 542      */
 543     if (!isStateDirty(context, STATE_SAMPLER(stage)))
 544     {
 545         if (tex_used)
 546         {
 547             if (gl_info->supported[NV_TEXTURE_SHADER2])
 548             {
 549                 nvts_activate_dimensions(state, stage, context);
 550             }
 551             else
 552             {
 553                 texture_activate_dimensions(state->textures[stage], gl_info);
 554             }
 555         }
 556     }
 557
 558     /* Set the texture combiners */
 559     set_tex_op_nvrc(gl_info, state, FALSE, stage,
 560             state->texture_states[stage][WINED3D_TSS_COLOR_OP],
 561             state->texture_states[stage][WINED3D_TSS_COLOR_ARG1],
 562             state->texture_states[stage][WINED3D_TSS_COLOR_ARG2],
 563             state->texture_states[stage][WINED3D_TSS_COLOR_ARG0],
 564             mapped_stage,
 565             state->texture_states[stage][WINED3D_TSS_RESULT_ARG]);
 566
 567     /* In register combiners bump mapping is done in the stage AFTER the one that has the bump map operation set,
 568      * thus the texture shader may have to be updated
 569      */
 570     if (gl_info->supported[NV_TEXTURE_SHADER2])
 571     {
 572         BOOL usesBump = (state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
 573                 || state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP);
 574         BOOL usedBump = !!(context->texShaderBumpMap & 1u << (stage + 1));
 575         if (usesBump != usedBump)
 576         {
 577             context_active_texture(context, gl_info, mapped_stage + 1);
 578             nvts_activate_dimensions(state, stage + 1, context);
 579             context_active_texture(context, gl_info, mapped_stage);
 580         }
 581     }
 582 }
 583
 584 static void nvrc_resultarg(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 585 {
 586     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 587
 588     TRACE("Setting result arg for stage %u.\n", stage);
 589
 590     if (!isStateDirty(context, STATE_TEXTURESTAGE(stage, WINED3D_TSS_COLOR_OP)))
 591     {
 592         context_apply_state(context, state, STATE_TEXTURESTAGE(stage, WINED3D_TSS_COLOR_OP));
 593     }
 594     if (!isStateDirty(context, STATE_TEXTURESTAGE(stage, WINED3D_TSS_ALPHA_OP)))
 595     {
 596         context_apply_state(context, state, STATE_TEXTURESTAGE(stage, WINED3D_TSS_ALPHA_OP));
 597     }
 598 }
 599
 600 static void nvts_texdim(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 601 {
 602     DWORD sampler = state_id - STATE_SAMPLER(0);
 603     DWORD mapped_stage = context->tex_unit_map[sampler];
 604
 605     /* No need to enable / disable anything here for unused samplers. The tex_colorop
 606     * handler takes care. Also no action is needed with pixel shaders, or if tex_colorop
 607     * will take care of this business. */
 608     if (mapped_stage == WINED3D_UNMAPPED_STAGE || mapped_stage >= context->gl_info->limits.textures)
 609         return;
 610     if (sampler >= context->lowest_disabled_stage)
 611         return;
 612     if (isStateDirty(context, STATE_TEXTURESTAGE(sampler, WINED3D_TSS_COLOR_OP)))
 613         return;
 614
 615     nvts_activate_dimensions(state, sampler, context);
 616 }
 617
 618 static void nvts_bumpenvmat(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 619 {
 620     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 621     DWORD mapped_stage = context->tex_unit_map[stage + 1];
 622     const struct wined3d_gl_info *gl_info = context->gl_info;
 623     float mat[2][2];
 624
 625     /* Direct3D sets the matrix in the stage reading the perturbation map. The result is used to
 626      * offset the destination stage(always stage + 1 in d3d). In GL_NV_texture_shader, the bump
 627      * map offsetting is done in the stage reading the bump mapped texture, and the perturbation
 628      * map is read from a specified source stage(always stage - 1 for d3d). Thus set the matrix
 629      * for stage + 1. Keep the nvrc tex unit mapping in mind too
 630      */
 631     if (mapped_stage < gl_info->limits.textures)
 632     {
 633         context_active_texture(context, gl_info, mapped_stage);
 634
 635         /* We can't just pass a pointer to the state to GL due to the
 636          * different matrix format (column major vs row major). */
 637         mat[0][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT00]);
 638         mat[1][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT01]);
 639         mat[0][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT10]);
 640         mat[1][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT11]);
 641         gl_info->gl_ops.gl.p_glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, (float *)mat);
 642         checkGLcall("glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, mat)");
 643     }
 644 }
 645
 646 static void nvrc_texfactor(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 647 {
 648     const struct wined3d_gl_info *gl_info = context->gl_info;
 649     struct wined3d_color color;
 650
 651     wined3d_color_from_d3dcolor(&color, state->render_states[WINED3D_RS_TEXTUREFACTOR]);
 652     GL_EXTCALL(glCombinerParameterfvNV(GL_CONSTANT_COLOR0_NV, &color.r));
 653 }
 654
 655 /* Context activation is done by the caller. */
 656 static void nvrc_enable(const struct wined3d_gl_info *gl_info, BOOL enable)
 657 {
 658     if (enable)
 659     {
 660         gl_info->gl_ops.gl.p_glEnable(GL_REGISTER_COMBINERS_NV);
 661         checkGLcall("glEnable(GL_REGISTER_COMBINERS_NV)");
 662     }
 663     else
 664     {
 665         gl_info->gl_ops.gl.p_glDisable(GL_REGISTER_COMBINERS_NV);
 666         checkGLcall("glDisable(GL_REGISTER_COMBINERS_NV)");
 667     }
 668 }
 669
 670 /* Context activation is done by the caller. */
 671 static void nvts_enable(const struct wined3d_gl_info *gl_info, BOOL enable)
 672 {
 673     nvrc_enable(gl_info, enable);
 674     if (enable)
 675     {
 676         gl_info->gl_ops.gl.p_glEnable(GL_TEXTURE_SHADER_NV);
 677         checkGLcall("glEnable(GL_TEXTURE_SHADER_NV)");
 678     }
 679     else
 680     {
 681         gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_SHADER_NV);
 682         checkGLcall("glDisable(GL_TEXTURE_SHADER_NV)");
 683     }
 684 }
 685
 686 static void nvrc_fragment_get_caps(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps)
 687 {
 688     caps->wined3d_caps = 0;
 689     caps->PrimitiveMiscCaps = WINED3DPMISCCAPS_TSSARGTEMP;
 690
 691     /* The caps below can be supported but aren't handled yet in utils.c
 692      * 'd3dta_to_combiner_input', disable them until support is fixed */
 693 #if 0
 694     if (gl_info->supported[NV_REGISTER_COMBINERS2])
 695         caps->PrimitiveMiscCaps |=  WINED3DPMISCCAPS_PERSTAGECONSTANT;
 696 #endif
 697
 698     caps->TextureOpCaps = WINED3DTEXOPCAPS_ADD
 699             | WINED3DTEXOPCAPS_ADDSIGNED
 700             | WINED3DTEXOPCAPS_ADDSIGNED2X
 701             | WINED3DTEXOPCAPS_MODULATE
 702             | WINED3DTEXOPCAPS_MODULATE2X
 703             | WINED3DTEXOPCAPS_MODULATE4X
 704             | WINED3DTEXOPCAPS_SELECTARG1
 705             | WINED3DTEXOPCAPS_SELECTARG2
 706             | WINED3DTEXOPCAPS_DISABLE
 707             | WINED3DTEXOPCAPS_BLENDDIFFUSEALPHA
 708             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHA
 709             | WINED3DTEXOPCAPS_BLENDFACTORALPHA
 710             | WINED3DTEXOPCAPS_BLENDCURRENTALPHA
 711             | WINED3DTEXOPCAPS_LERP
 712             | WINED3DTEXOPCAPS_SUBTRACT
 713             | WINED3DTEXOPCAPS_ADDSMOOTH
 714             | WINED3DTEXOPCAPS_MULTIPLYADD
 715             | WINED3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR
 716             | WINED3DTEXOPCAPS_MODULATECOLOR_ADDALPHA
 717             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHAPM
 718             | WINED3DTEXOPCAPS_DOTPRODUCT3
 719             | WINED3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR
 720             | WINED3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA;
 721
 722     if (gl_info->supported[NV_TEXTURE_SHADER2])
 723     {
 724         /* Bump mapping is supported already in NV_TEXTURE_SHADER, but that extension does
 725          * not support 3D textures. This asks for trouble if an app uses both bump mapping
 726          * and 3D textures. It also allows us to keep the code simpler by having texture
 727          * shaders constantly enabled. */
 728         caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAP;
 729         /* TODO: Luminance bump map? */
 730     }
 731
 732 #if 0
 733     /* FIXME: Add
 734             caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAPLUMINANCE
 735             WINED3DTEXOPCAPS_PREMODULATE */
 736 #endif
 737
 738     caps->MaxTextureBlendStages = min(MAX_TEXTURES, gl_info->limits.general_combiners);
 739     caps->MaxSimultaneousTextures = gl_info->limits.textures;
 740 }
 741
 742 static DWORD nvrc_fragment_get_emul_mask(const struct wined3d_gl_info *gl_info)
 743 {
 744     return GL_EXT_EMUL_ARB_MULTITEXTURE | GL_EXT_EMUL_EXT_FOG_COORD;
 745 }
 746
 747 static void *nvrc_fragment_alloc(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv)
 748 {
 749     return shader_priv;
 750 }
 751
 752 /* Context activation is done by the caller. */
 753 static void nvrc_fragment_free(struct wined3d_device *device) {}
 754
 755 /* Two fixed function pipeline implementations using GL_NV_register_combiners and
 756  * GL_NV_texture_shader. The nvts_fragment_pipeline assumes that both extensions
 757  * are available(geforce 3 and newer), while nvrc_fragment_pipeline uses only the
 758  * register combiners extension(Pre-GF3).
 759  */
 760
 761 static BOOL nvts_color_fixup_supported(struct color_fixup_desc fixup)
 762 {
 763     /* We only support identity conversions. */
 764     return is_identity_fixup(fixup);
 765 }
 766
 767 static const struct StateEntryTemplate nvrc_fragmentstate_template[] =
 768 {
 769     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 770     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 771     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 772     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 773     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 774     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 775     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 776     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 777     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 778     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 779     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 780     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 781     { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 782     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 783     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 784     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 785     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 786     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 787     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 788     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 789     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 790     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 791     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 792     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 793     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 794     { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 795     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 796     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 797     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 798     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 799     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 800     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 801     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 802     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 803     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 804     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 805     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 806     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 807     { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 808     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 809     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 810     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 811     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 812     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 813     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 814     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 815     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 816     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 817     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 818     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 819     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 820     { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 821     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 822     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 823     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 824     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 825     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 826     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 827     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 828     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 829     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 830     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 831     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 832     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 833     { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 834     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 835     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 836     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 837     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 838     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 839     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 840     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 841     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 842     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 843     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 844     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 845     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 846     { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 847     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 848     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 849     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 850     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 851     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 852     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 853     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 854     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 855     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 856     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 857     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 858     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 859     { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 860     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 861     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 862     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 863     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 864     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 865     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 866     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 867     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 868     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 869     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 870     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 871     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 872     { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 873     { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            apply_pixelshader   }, WINED3D_GL_EXT_NONE             },
 874     { STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE),           { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            NULL                }, WINED3D_GL_EXT_NONE             },
 875     { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             nvrc_texfactor      }, WINED3D_GL_EXT_NONE             },
 876     { STATE_RENDER(WINED3D_RS_ALPHAFUNC),                 { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 877     { STATE_RENDER(WINED3D_RS_ALPHAREF),                  { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 878     { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           state_alpha_test    }, WINED3D_GL_EXT_NONE             },
 879     { STATE_RENDER(WINED3D_RS_COLORKEYENABLE),            { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 880     { STATE_COLOR_KEY,                                    { STATE_COLOR_KEY,                                    state_nop           }, WINED3D_GL_EXT_NONE             },
 881     { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  state_fogcolor      }, WINED3D_GL_EXT_NONE             },
 882     { STATE_RENDER(WINED3D_RS_FOGDENSITY),                { STATE_RENDER(WINED3D_RS_FOGDENSITY),                state_fogdensity    }, WINED3D_GL_EXT_NONE             },
 883     { STATE_RENDER(WINED3D_RS_FOGENABLE),                 { STATE_RENDER(WINED3D_RS_FOGENABLE),                 state_fog_fragpart  }, WINED3D_GL_EXT_NONE             },
 884     { STATE_RENDER(WINED3D_RS_FOGTABLEMODE),              { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 885     { STATE_RENDER(WINED3D_RS_FOGVERTEXMODE),             { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 886     { STATE_RENDER(WINED3D_RS_FOGSTART),                  { STATE_RENDER(WINED3D_RS_FOGSTART),                  state_fogstartend   }, WINED3D_GL_EXT_NONE             },
 887     { STATE_RENDER(WINED3D_RS_FOGEND),                    { STATE_RENDER(WINED3D_RS_FOGSTART),                  NULL                }, WINED3D_GL_EXT_NONE             },
 888     { STATE_RENDER(WINED3D_RS_SHADEMODE),                 { STATE_RENDER(WINED3D_RS_SHADEMODE),                 state_shademode     }, WINED3D_GL_EXT_NONE             },
 889     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 890     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 891     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 892     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 893     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 894     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 895     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 896     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 897     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 898     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 899     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 900     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 901     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 902     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 903     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 904     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 905     {0 /* Terminate */,                                   { 0,                                                  0                   }, WINED3D_GL_EXT_NONE             },
 906 };
 907
 908 static BOOL nvrc_context_alloc(struct wined3d_context *context)
 909 {
 910     return TRUE;
 911 }
 912
 913 static void nvrc_context_free(struct wined3d_context *context)
 914 {
 915 }
 916
 917
 918 const struct fragment_pipeline nvts_fragment_pipeline = {
 919     nvts_enable,
 920     nvrc_fragment_get_caps,
 921     nvrc_fragment_get_emul_mask,
 922     nvrc_fragment_alloc,
 923     nvrc_fragment_free,
 924     nvrc_context_alloc,
 925     nvrc_context_free,
 926     nvts_color_fixup_supported,
 927     nvrc_fragmentstate_template,
 928 };
 929
 930 const struct fragment_pipeline nvrc_fragment_pipeline = {
 931     nvrc_enable,
 932     nvrc_fragment_get_caps,
 933     nvrc_fragment_get_emul_mask,
 934     nvrc_fragment_alloc,
 935     nvrc_fragment_free,
 936     nvrc_context_alloc,
 937     nvrc_context_free,
 938     nvts_color_fixup_supported,
 939     nvrc_fragmentstate_template,
 940 };