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 <math.h>
  26 #include <stdio.h>
  27
  28 #include "wined3d_private.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  31
  32 /* Context activation for state handlers is done by the caller. */
  33
  34 static void nvts_activate_dimensions(const struct wined3d_state *state, DWORD stage, struct wined3d_context *context)
  35 {
  36     const struct wined3d_gl_info *gl_info = context->gl_info;
  37     BOOL bumpmap = FALSE;
  38
  39     if (stage > 0
  40             && (state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
  41             || state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP))
  42     {
  43         bumpmap = TRUE;
  44         context->texShaderBumpMap |= (1u << stage);
  45     }
  46     else
  47     {
  48         context->texShaderBumpMap &= ~(1u << stage);
  49     }
  50
  51     if (state->textures[stage])
  52     {
  53         switch (state->textures[stage]->target)
  54         {
  55             case GL_TEXTURE_2D:
  56                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV,
  57                         bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_2D);
  58                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  59                 break;
  60             case GL_TEXTURE_RECTANGLE_ARB:
  61                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV,
  62                         bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_RECTANGLE_ARB);
  63                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  64                 break;
  65             case GL_TEXTURE_3D:
  66                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D);
  67                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D)");
  68                 break;
  69             case GL_TEXTURE_CUBE_MAP_ARB:
  70                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB);
  71                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB)");
  72                 break;
  73         }
  74     }
  75     else
  76     {
  77         gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
  78         checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE)");
  79     }
  80 }
  81
  82 struct tex_op_args
  83 {
  84     GLenum input[3];
  85     GLenum mapping[3];
  86     GLenum component_usage[3];
  87 };
  88
  89 static GLenum d3dta_to_combiner_input(DWORD d3dta, DWORD stage, INT texture_idx) {
  90     switch (d3dta) {
  91         case WINED3DTA_DIFFUSE:
  92             return GL_PRIMARY_COLOR_NV;
  93
  94         case WINED3DTA_CURRENT:
  95             if (stage) return GL_SPARE0_NV;
  96             else return GL_PRIMARY_COLOR_NV;
  97
  98         case WINED3DTA_TEXTURE:
  99             if (texture_idx > -1) return GL_TEXTURE0_ARB + texture_idx;
 100             else return GL_PRIMARY_COLOR_NV;
 101
 102         case WINED3DTA_TFACTOR:
 103             return GL_CONSTANT_COLOR0_NV;
 104
 105         case WINED3DTA_SPECULAR:
 106             return GL_SECONDARY_COLOR_NV;
 107
 108         case WINED3DTA_TEMP:
 109             return GL_SPARE1_NV;
 110
 111         case WINED3DTA_CONSTANT:
 112             /* TODO: Support per stage constants (WINED3D_TSS_CONSTANT, NV_register_combiners2) */
 113             FIXME("WINED3DTA_CONSTANT, not properly supported.\n");
 114             return GL_CONSTANT_COLOR1_NV;
 115
 116         default:
 117             FIXME("Unrecognized texture arg %#x\n", d3dta);
 118             return GL_TEXTURE;
 119     }
 120 }
 121
 122 static GLenum invert_mapping(GLenum mapping) {
 123     if (mapping == GL_UNSIGNED_INVERT_NV) return GL_UNSIGNED_IDENTITY_NV;
 124     else if (mapping == GL_UNSIGNED_IDENTITY_NV) return GL_UNSIGNED_INVERT_NV;
 125
 126     FIXME("Unhandled mapping %#x\n", mapping);
 127     return mapping;
 128 }
 129
 130 static void get_src_and_opr_nvrc(DWORD stage, DWORD arg, BOOL is_alpha, GLenum* input, GLenum* mapping, GLenum *component_usage, INT texture_idx) {
 131     /* The WINED3DTA_COMPLEMENT flag specifies the complement of the input should
 132     * be used. */
 133     if (arg & WINED3DTA_COMPLEMENT) *mapping = GL_UNSIGNED_INVERT_NV;
 134     else *mapping = GL_UNSIGNED_IDENTITY_NV; /* Clamp all values to positive ranges */
 135
 136     /* The WINED3DTA_ALPHAREPLICATE flag specifies the alpha component of the input
 137     * should be used for all input components. */
 138     if (is_alpha || arg & WINED3DTA_ALPHAREPLICATE) *component_usage = GL_ALPHA;
 139     else *component_usage = GL_RGB;
 140
 141     *input = d3dta_to_combiner_input(arg & WINED3DTA_SELECTMASK, stage, texture_idx);
 142 }
 143
 144 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state, BOOL is_alpha,
 145         int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst)
 146 {
 147     struct tex_op_args tex_op_args = {{0}, {0}, {0}};
 148     GLenum portion = is_alpha ? GL_ALPHA : GL_RGB;
 149     GLenum target = GL_COMBINER0_NV + stage;
 150     GLenum output;
 151
 152     TRACE("stage %d, is_alpha %d, op %s, arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d\n",
 153           stage, is_alpha, debug_d3dtop(op), arg1, arg2, arg3, texture_idx);
 154
 155     /* If a texture stage references an invalid texture unit the stage just
 156     * passes through the result from the previous stage */
 157     if (is_invalid_op(state, stage, op, arg1, arg2, arg3))
 158     {
 159         arg1 = WINED3DTA_CURRENT;
 160         op = WINED3D_TOP_SELECT_ARG1;
 161     }
 162
 163     get_src_and_opr_nvrc(stage, arg1, is_alpha, &tex_op_args.input[0],
 164                          &tex_op_args.mapping[0], &tex_op_args.component_usage[0], texture_idx);
 165     get_src_and_opr_nvrc(stage, arg2, is_alpha, &tex_op_args.input[1],
 166                          &tex_op_args.mapping[1], &tex_op_args.component_usage[1], texture_idx);
 167     get_src_and_opr_nvrc(stage, arg3, is_alpha, &tex_op_args.input[2],
 168                          &tex_op_args.mapping[2], &tex_op_args.component_usage[2], texture_idx);
 169
 170
 171     if(dst == WINED3DTA_TEMP) {
 172         output = GL_SPARE1_NV;
 173     } else {
 174         output = GL_SPARE0_NV;
 175     }
 176
 177     switch (op)
 178     {
 179         case WINED3D_TOP_DISABLE:
 180             /* Only for alpha */
 181             if (!is_alpha)
 182                 ERR("Shouldn't be called for WINED3D_TSS_COLOR_OP (WINED3DTOP_DISABLE).\n");
 183             /* Input, prev_alpha*1 */
 184             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 185                        GL_SPARE0_NV, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 186             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 187                        GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 188
 189             /* Output */
 190             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 191                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 192             break;
 193
 194         case WINED3D_TOP_SELECT_ARG1:
 195         case WINED3D_TOP_SELECT_ARG2:
 196             /* Input, arg*1 */
 197             if (op == WINED3D_TOP_SELECT_ARG1)
 198                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 199                            tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 200             else
 201                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 202                            tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 203             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 204                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 205
 206             /* Output */
 207             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 208                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 209             break;
 210
 211         case WINED3D_TOP_MODULATE:
 212         case WINED3D_TOP_MODULATE_2X:
 213         case WINED3D_TOP_MODULATE_4X:
 214             /* Input, arg1*arg2 */
 215             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 216                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 217             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 218                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 219
 220             /* Output */
 221             if (op == WINED3D_TOP_MODULATE)
 222                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 223                            GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 224             else if (op == WINED3D_TOP_MODULATE_2X)
 225                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 226                            GL_DISCARD_NV, GL_SCALE_BY_TWO_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 227             else if (op == WINED3D_TOP_MODULATE_4X)
 228                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 229                            GL_DISCARD_NV, GL_SCALE_BY_FOUR_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 230             break;
 231
 232         case WINED3D_TOP_ADD:
 233         case WINED3D_TOP_ADD_SIGNED:
 234         case WINED3D_TOP_ADD_SIGNED_2X:
 235             /* Input, arg1*1+arg2*1 */
 236             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 237                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 238             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 239                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 240             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 241                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 242             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 243                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 244
 245             /* Output */
 246             if (op == WINED3D_TOP_ADD)
 247                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 248                            output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 249             else if (op == WINED3D_TOP_ADD_SIGNED)
 250                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 251                            output, GL_NONE, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 252             else if (op == WINED3D_TOP_ADD_SIGNED_2X)
 253                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 254                            output, GL_SCALE_BY_TWO_NV, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 255             break;
 256
 257         case WINED3D_TOP_SUBTRACT:
 258             /* Input, arg1*1+-arg2*1 */
 259             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 260                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 261             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 262                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 263             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 264                        tex_op_args.input[1], GL_SIGNED_NEGATE_NV, tex_op_args.component_usage[1]));
 265             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 266                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 267
 268             /* Output */
 269             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 270                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 271             break;
 272
 273         case WINED3D_TOP_ADD_SMOOTH:
 274             /* Input, arg1*1+(1-arg1)*arg2 */
 275             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 276                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 277             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 278                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 279             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 280                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 281             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 282                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 283
 284             /* Output */
 285             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 286                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 287             break;
 288
 289         case WINED3D_TOP_BLEND_DIFFUSE_ALPHA:
 290         case WINED3D_TOP_BLEND_TEXTURE_ALPHA:
 291         case WINED3D_TOP_BLEND_FACTOR_ALPHA:
 292         case WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM:
 293         case WINED3D_TOP_BLEND_CURRENT_ALPHA:
 294         {
 295             GLenum alpha_src = GL_PRIMARY_COLOR_NV;
 296             if (op == WINED3D_TOP_BLEND_DIFFUSE_ALPHA)
 297                 alpha_src = d3dta_to_combiner_input(WINED3DTA_DIFFUSE, stage, texture_idx);
 298             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA)
 299                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 300             else if (op == WINED3D_TOP_BLEND_FACTOR_ALPHA)
 301                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TFACTOR, stage, texture_idx);
 302             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 303                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 304             else if (op == WINED3D_TOP_BLEND_CURRENT_ALPHA)
 305                 alpha_src = d3dta_to_combiner_input(WINED3DTA_CURRENT, stage, texture_idx);
 306             else
 307                 FIXME("Unhandled texture op %s, shouldn't happen.\n", debug_d3dtop(op));
 308
 309             /* Input, arg1*alpha_src+arg2*(1-alpha_src) */
 310             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 311                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 312             if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 313             {
 314                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 315                            GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 316             } else {
 317                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 318                            alpha_src, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 319             }
 320             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 321                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 322             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 323                        alpha_src, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 324
 325             /* Output */
 326             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 327                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 328             break;
 329         }
 330
 331         case WINED3D_TOP_MODULATE_ALPHA_ADD_COLOR:
 332             /* Input, arg1_alpha*arg2_rgb+arg1_rgb*1 */
 333             if (is_alpha)
 334                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEALPHA_ADDCOLOR).\n");
 335             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 336                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 337             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 338                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 339             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 340                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 341             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 342                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 343
 344             /* Output */
 345             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 346                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 347             break;
 348
 349         case WINED3D_TOP_MODULATE_COLOR_ADD_ALPHA:
 350             /* Input, arg1_rgb*arg2_rgb+arg1_alpha*1 */
 351             if (is_alpha)
 352                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATECOLOR_ADDALPHA).\n");
 353             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 354                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 355             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 356                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 357             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 358                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 359             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 360                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 361
 362             /* Output */
 363             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 364                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 365             break;
 366
 367         case WINED3D_TOP_MODULATE_INVALPHA_ADD_COLOR:
 368             /* Input, (1-arg1_alpha)*arg2_rgb+arg1_rgb*1 */
 369             if (is_alpha)
 370                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVALPHA_ADDCOLOR).\n");
 371             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 372                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), GL_ALPHA));
 373             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 374                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 375             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 376                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 377             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 378                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 379
 380             /* Output */
 381             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 382                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 383             break;
 384
 385         case WINED3D_TOP_MODULATE_INVCOLOR_ADD_ALPHA:
 386             /* Input, (1-arg1_rgb)*arg2_rgb+arg1_alpha*1 */
 387             if (is_alpha)
 388                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVCOLOR_ADDALPHA).\n");
 389             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 390                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 391             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 392                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 393             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 394                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 395             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 396                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 397
 398             /* Output */
 399             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 400                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 401             break;
 402
 403         case WINED3D_TOP_DOTPRODUCT3:
 404             /* Input, arg1 . arg2 */
 405             /* FIXME: DX7 uses a different calculation? */
 406             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 407                        tex_op_args.input[0], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[0]));
 408             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 409                        tex_op_args.input[1], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[1]));
 410
 411             /* Output */
 412             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 413                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_TRUE, GL_FALSE, GL_FALSE));
 414             break;
 415
 416         case WINED3D_TOP_MULTIPLY_ADD:
 417             /* Input, arg3*1+arg1*arg2 */
 418             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 419                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 420             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 421                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 422             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 423                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 424             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 425                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 426
 427             /* Output */
 428             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 429                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 430             break;
 431
 432         case WINED3D_TOP_LERP:
 433             /* Input, arg3*arg1+(1-arg3)*arg2 */
 434             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 435                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 436             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 437                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 438             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 439                        tex_op_args.input[2], invert_mapping(tex_op_args.mapping[2]), tex_op_args.component_usage[2]));
 440             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 441                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 442
 443             /* Output */
 444             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 445                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 446             break;
 447
 448         case WINED3D_TOP_BUMPENVMAP_LUMINANCE:
 449         case WINED3D_TOP_BUMPENVMAP:
 450             if (!gl_info->supported[NV_TEXTURE_SHADER])
 451             {
 452                 WARN("BUMPENVMAP requires GL_NV_texture_shader in this codepath\n");
 453                 break;
 454             }
 455
 456             /* The bump map stage itself isn't exciting, just read the texture. But tell the next stage to
 457              * perform bump mapping and source from the current stage. Pretty much a SELECTARG2.
 458              * ARG2 is passed through unmodified(apps will most likely use D3DTA_CURRENT for arg2, arg1
 459              * (which will most likely be D3DTA_TEXTURE) is available as a texture shader input for the
 460              * next stage */
 461             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 462                         tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 463             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 464                         GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 465             /* Always pass through to CURRENT, ignore temp arg */
 466             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 467                         GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 468             break;
 469
 470         default:
 471             FIXME("Unhandled texture op: stage %d, is_alpha %d, op %s (%#x), arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d.\n",
 472                   stage, is_alpha, debug_d3dtop(op), op, arg1, arg2, arg3, texture_idx);
 473     }
 474
 475     checkGLcall("set_tex_op_nvrc()");
 476 }
 477
 478
 479 static void nvrc_colorop(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 480 {
 481     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 482     BOOL tex_used = context->fixed_function_usage_map & (1u << stage);
 483     DWORD mapped_stage = context->tex_unit_map[stage];
 484     const struct wined3d_gl_info *gl_info = context->gl_info;
 485
 486     TRACE("Setting color op for stage %u.\n", stage);
 487
 488     /* Using a pixel shader? Don't care for anything here, the shader applying does it */
 489     if (use_ps(state)) return;
 490
 491     if (stage != mapped_stage) WARN("Using non 1:1 mapping: %d -> %d!\n", stage, mapped_stage);
 492
 493     if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 494     {
 495         if (tex_used && mapped_stage >= gl_info->limits.textures)
 496         {
 497             FIXME("Attempt to enable unsupported stage!\n");
 498             return;
 499         }
 500         context_active_texture(context, gl_info, mapped_stage);
 501     }
 502
 503     if (context->lowest_disabled_stage > 0)
 504     {
 505         gl_info->gl_ops.gl.p_glEnable(GL_REGISTER_COMBINERS_NV);
 506         GL_EXTCALL(glCombinerParameteriNV(GL_NUM_GENERAL_COMBINERS_NV, context->lowest_disabled_stage));
 507     }
 508     else
 509     {
 510         gl_info->gl_ops.gl.p_glDisable(GL_REGISTER_COMBINERS_NV);
 511     }
 512     if (stage >= context->lowest_disabled_stage)
 513     {
 514         TRACE("Stage disabled\n");
 515         if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 516         {
 517             /* Disable everything here */
 518             gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_2D);
 519             checkGLcall("glDisable(GL_TEXTURE_2D)");
 520             gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_3D);
 521             checkGLcall("glDisable(GL_TEXTURE_3D)");
 522             if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
 523             {
 524                 gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_CUBE_MAP_ARB);
 525                 checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)");
 526             }
 527             if (gl_info->supported[ARB_TEXTURE_RECTANGLE])
 528             {
 529                 gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_RECTANGLE_ARB);
 530                 checkGLcall("glDisable(GL_TEXTURE_RECTANGLE_ARB)");
 531             }
 532             if (gl_info->supported[NV_TEXTURE_SHADER2] && mapped_stage < gl_info->limits.textures)
 533             {
 534                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
 535             }
 536         }
 537         /* All done */
 538         return;
 539     }
 540
 541     /* The sampler will also activate the correct texture dimensions, so no need to do it here
 542      * if the sampler for this stage is dirty
 543      */
 544     if (!isStateDirty(context, STATE_SAMPLER(stage)))
 545     {
 546         if (tex_used)
 547         {
 548             if (gl_info->supported[NV_TEXTURE_SHADER2])
 549             {
 550                 nvts_activate_dimensions(state, stage, context);
 551             }
 552             else
 553             {
 554                 texture_activate_dimensions(state->textures[stage], gl_info);
 555             }
 556         }
 557     }
 558
 559     /* Set the texture combiners */
 560     set_tex_op_nvrc(gl_info, state, FALSE, stage,
 561             state->texture_states[stage][WINED3D_TSS_COLOR_OP],
 562             state->texture_states[stage][WINED3D_TSS_COLOR_ARG1],
 563             state->texture_states[stage][WINED3D_TSS_COLOR_ARG2],
 564             state->texture_states[stage][WINED3D_TSS_COLOR_ARG0],
 565             mapped_stage,
 566             state->texture_states[stage][WINED3D_TSS_RESULT_ARG]);
 567
 568     /* In register combiners bump mapping is done in the stage AFTER the one that has the bump map operation set,
 569      * thus the texture shader may have to be updated
 570      */
 571     if (gl_info->supported[NV_TEXTURE_SHADER2])
 572     {
 573         BOOL usesBump = (state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
 574                 || state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP);
 575         BOOL usedBump = !!(context->texShaderBumpMap & 1u << (stage + 1));
 576         if (usesBump != usedBump)
 577         {
 578             context_active_texture(context, gl_info, mapped_stage + 1);
 579             nvts_activate_dimensions(state, stage + 1, context);
 580             context_active_texture(context, gl_info, mapped_stage);
 581         }
 582     }
 583 }
 584
 585 static void nvrc_resultarg(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 586 {
 587     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 588
 589     TRACE("Setting result arg for stage %u.\n", stage);
 590
 591     if (!isStateDirty(context, STATE_TEXTURESTAGE(stage, WINED3D_TSS_COLOR_OP)))
 592     {
 593         context_apply_state(context, state, STATE_TEXTURESTAGE(stage, WINED3D_TSS_COLOR_OP));
 594     }
 595     if (!isStateDirty(context, STATE_TEXTURESTAGE(stage, WINED3D_TSS_ALPHA_OP)))
 596     {
 597         context_apply_state(context, state, STATE_TEXTURESTAGE(stage, WINED3D_TSS_ALPHA_OP));
 598     }
 599 }
 600
 601 static void nvts_texdim(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 602 {
 603     DWORD sampler = state_id - STATE_SAMPLER(0);
 604     DWORD mapped_stage = context->tex_unit_map[sampler];
 605
 606     /* No need to enable / disable anything here for unused samplers. The tex_colorop
 607     * handler takes care. Also no action is needed with pixel shaders, or if tex_colorop
 608     * will take care of this business. */
 609     if (mapped_stage == WINED3D_UNMAPPED_STAGE || mapped_stage >= context->gl_info->limits.textures)
 610         return;
 611     if (sampler >= context->lowest_disabled_stage)
 612         return;
 613     if (isStateDirty(context, STATE_TEXTURESTAGE(sampler, WINED3D_TSS_COLOR_OP)))
 614         return;
 615
 616     nvts_activate_dimensions(state, sampler, context);
 617 }
 618
 619 static void nvts_bumpenvmat(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 620 {
 621     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 622     DWORD mapped_stage = context->tex_unit_map[stage + 1];
 623     const struct wined3d_gl_info *gl_info = context->gl_info;
 624     float mat[2][2];
 625
 626     /* Direct3D sets the matrix in the stage reading the perturbation map. The result is used to
 627      * offset the destination stage(always stage + 1 in d3d). In GL_NV_texture_shader, the bump
 628      * map offsetting is done in the stage reading the bump mapped texture, and the perturbation
 629      * map is read from a specified source stage(always stage - 1 for d3d). Thus set the matrix
 630      * for stage + 1. Keep the nvrc tex unit mapping in mind too
 631      */
 632     if (mapped_stage < gl_info->limits.textures)
 633     {
 634         context_active_texture(context, gl_info, mapped_stage);
 635
 636         /* We can't just pass a pointer to the state to GL due to the
 637          * different matrix format (column major vs row major). */
 638         mat[0][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT00]);
 639         mat[1][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT01]);
 640         mat[0][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT10]);
 641         mat[1][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT11]);
 642         gl_info->gl_ops.gl.p_glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, (float *)mat);
 643         checkGLcall("glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, mat)");
 644     }
 645 }
 646
 647 static void nvrc_texfactor(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 648 {
 649     const struct wined3d_gl_info *gl_info = context->gl_info;
 650     struct wined3d_color color;
 651
 652     wined3d_color_from_d3dcolor(&color, state->render_states[WINED3D_RS_TEXTUREFACTOR]);
 653     GL_EXTCALL(glCombinerParameterfvNV(GL_CONSTANT_COLOR0_NV, &color.r));
 654 }
 655
 656 /* Context activation is done by the caller. */
 657 static void nvrc_enable(const struct wined3d_gl_info *gl_info, BOOL enable)
 658 {
 659     if (enable)
 660     {
 661         gl_info->gl_ops.gl.p_glEnable(GL_REGISTER_COMBINERS_NV);
 662         checkGLcall("glEnable(GL_REGISTER_COMBINERS_NV)");
 663     }
 664     else
 665     {
 666         gl_info->gl_ops.gl.p_glDisable(GL_REGISTER_COMBINERS_NV);
 667         checkGLcall("glDisable(GL_REGISTER_COMBINERS_NV)");
 668     }
 669 }
 670
 671 /* Context activation is done by the caller. */
 672 static void nvts_enable(const struct wined3d_gl_info *gl_info, BOOL enable)
 673 {
 674     nvrc_enable(gl_info, enable);
 675     if (enable)
 676     {
 677         gl_info->gl_ops.gl.p_glEnable(GL_TEXTURE_SHADER_NV);
 678         checkGLcall("glEnable(GL_TEXTURE_SHADER_NV)");
 679     }
 680     else
 681     {
 682         gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_SHADER_NV);
 683         checkGLcall("glDisable(GL_TEXTURE_SHADER_NV)");
 684     }
 685 }
 686
 687 static void nvrc_fragment_get_caps(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps)
 688 {
 689     caps->wined3d_caps = 0;
 690     caps->PrimitiveMiscCaps = WINED3DPMISCCAPS_TSSARGTEMP;
 691
 692     /* The caps below can be supported but aren't handled yet in utils.c
 693      * 'd3dta_to_combiner_input', disable them until support is fixed */
 694 #if 0
 695     if (gl_info->supported[NV_REGISTER_COMBINERS2])
 696         caps->PrimitiveMiscCaps |=  WINED3DPMISCCAPS_PERSTAGECONSTANT;
 697 #endif
 698
 699     caps->TextureOpCaps = WINED3DTEXOPCAPS_ADD
 700             | WINED3DTEXOPCAPS_ADDSIGNED
 701             | WINED3DTEXOPCAPS_ADDSIGNED2X
 702             | WINED3DTEXOPCAPS_MODULATE
 703             | WINED3DTEXOPCAPS_MODULATE2X
 704             | WINED3DTEXOPCAPS_MODULATE4X
 705             | WINED3DTEXOPCAPS_SELECTARG1
 706             | WINED3DTEXOPCAPS_SELECTARG2
 707             | WINED3DTEXOPCAPS_DISABLE
 708             | WINED3DTEXOPCAPS_BLENDDIFFUSEALPHA
 709             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHA
 710             | WINED3DTEXOPCAPS_BLENDFACTORALPHA
 711             | WINED3DTEXOPCAPS_BLENDCURRENTALPHA
 712             | WINED3DTEXOPCAPS_LERP
 713             | WINED3DTEXOPCAPS_SUBTRACT
 714             | WINED3DTEXOPCAPS_ADDSMOOTH
 715             | WINED3DTEXOPCAPS_MULTIPLYADD
 716             | WINED3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR
 717             | WINED3DTEXOPCAPS_MODULATECOLOR_ADDALPHA
 718             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHAPM
 719             | WINED3DTEXOPCAPS_DOTPRODUCT3
 720             | WINED3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR
 721             | WINED3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA;
 722
 723     if (gl_info->supported[NV_TEXTURE_SHADER2])
 724     {
 725         /* Bump mapping is supported already in NV_TEXTURE_SHADER, but that extension does
 726          * not support 3D textures. This asks for trouble if an app uses both bump mapping
 727          * and 3D textures. It also allows us to keep the code simpler by having texture
 728          * shaders constantly enabled. */
 729         caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAP;
 730         /* TODO: Luminance bump map? */
 731     }
 732
 733 #if 0
 734     /* FIXME: Add
 735             caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAPLUMINANCE
 736             WINED3DTEXOPCAPS_PREMODULATE */
 737 #endif
 738
 739     caps->MaxTextureBlendStages = min(MAX_TEXTURES, gl_info->limits.general_combiners);
 740     caps->MaxSimultaneousTextures = gl_info->limits.textures;
 741 }
 742
 743 static DWORD nvrc_fragment_get_emul_mask(const struct wined3d_gl_info *gl_info)
 744 {
 745     return GL_EXT_EMUL_ARB_MULTITEXTURE | GL_EXT_EMUL_EXT_FOG_COORD;
 746 }
 747
 748 static void *nvrc_fragment_alloc(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv)
 749 {
 750     return shader_priv;
 751 }
 752
 753 /* Context activation is done by the caller. */
 754 static void nvrc_fragment_free(struct wined3d_device *device) {}
 755
 756 /* Two fixed function pipeline implementations using GL_NV_register_combiners and
 757  * GL_NV_texture_shader. The nvts_fragment_pipeline assumes that both extensions
 758  * are available(geforce 3 and newer), while nvrc_fragment_pipeline uses only the
 759  * register combiners extension(Pre-GF3).
 760  */
 761
 762 static BOOL nvts_color_fixup_supported(struct color_fixup_desc fixup)
 763 {
 764     if (TRACE_ON(d3d))
 765     {
 766         TRACE("Checking support for fixup:\n");
 767         dump_color_fixup_desc(fixup);
 768     }
 769
 770     /* We only support identity conversions. */
 771     if (is_identity_fixup(fixup))
 772     {
 773         TRACE("[OK]\n");
 774         return TRUE;
 775     }
 776
 777     TRACE("[FAILED]\n");
 778     return FALSE;
 779 }
 780
 781 static const struct StateEntryTemplate nvrc_fragmentstate_template[] =
 782 {
 783     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 784     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 785     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 786     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 787     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 788     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 789     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 790     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 791     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 792     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 793     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 794     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 795     { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 796     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 797     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 798     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 799     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 800     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 801     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 802     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 803     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 804     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 805     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 806     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 807     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 808     { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 809     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 810     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 811     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 812     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 813     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 814     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 815     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 816     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 817     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 818     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 819     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 820     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 821     { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 822     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 823     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 824     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 825     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 826     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 827     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 828     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 829     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 830     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 831     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 832     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 833     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 834     { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 835     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 836     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 837     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 838     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 839     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 840     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 841     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 842     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 843     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 844     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 845     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 846     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 847     { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 848     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 849     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 850     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 851     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 852     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 853     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 854     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 855     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 856     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 857     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 858     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 859     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 860     { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 861     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 862     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 863     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 864     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 865     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 866     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 867     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 868     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 869     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 870     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 871     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 872     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 873     { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 874     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 875     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 876     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 877     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 878     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 879     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 880     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 881     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 882     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 883     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 884     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 885     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 886     { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 887     { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            apply_pixelshader   }, WINED3D_GL_EXT_NONE             },
 888     { STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE),           { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            NULL                }, WINED3D_GL_EXT_NONE             },
 889     { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             nvrc_texfactor      }, WINED3D_GL_EXT_NONE             },
 890     { STATE_RENDER(WINED3D_RS_ALPHAFUNC),                 { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 891     { STATE_RENDER(WINED3D_RS_ALPHAREF),                  { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 892     { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           state_alpha_test    }, WINED3D_GL_EXT_NONE             },
 893     { STATE_RENDER(WINED3D_RS_COLORKEYENABLE),            { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 894     { STATE_COLOR_KEY,                                    { STATE_COLOR_KEY,                                    state_nop           }, WINED3D_GL_EXT_NONE             },
 895     { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  state_fogcolor      }, WINED3D_GL_EXT_NONE             },
 896     { STATE_RENDER(WINED3D_RS_FOGDENSITY),                { STATE_RENDER(WINED3D_RS_FOGDENSITY),                state_fogdensity    }, WINED3D_GL_EXT_NONE             },
 897     { STATE_RENDER(WINED3D_RS_FOGENABLE),                 { STATE_RENDER(WINED3D_RS_FOGENABLE),                 state_fog_fragpart  }, WINED3D_GL_EXT_NONE             },
 898     { STATE_RENDER(WINED3D_RS_FOGTABLEMODE),              { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 899     { STATE_RENDER(WINED3D_RS_FOGVERTEXMODE),             { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 900     { STATE_RENDER(WINED3D_RS_FOGSTART),                  { STATE_RENDER(WINED3D_RS_FOGSTART),                  state_fogstartend   }, WINED3D_GL_EXT_NONE             },
 901     { STATE_RENDER(WINED3D_RS_FOGEND),                    { STATE_RENDER(WINED3D_RS_FOGSTART),                  NULL                }, WINED3D_GL_EXT_NONE             },
 902     { STATE_RENDER(WINED3D_RS_SHADEMODE),                 { STATE_RENDER(WINED3D_RS_SHADEMODE),                 state_shademode     }, WINED3D_GL_EXT_NONE             },
 903     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 904     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 905     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 906     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 907     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 908     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 909     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 910     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 911     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 912     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 913     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 914     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 915     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 916     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 917     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 918     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 919     {0 /* Terminate */,                                   { 0,                                                  0                   }, WINED3D_GL_EXT_NONE             },
 920 };
 921
 922 static BOOL nvrc_context_alloc(struct wined3d_context *context)
 923 {
 924     return TRUE;
 925 }
 926
 927 static void nvrc_context_free(struct wined3d_context *context)
 928 {
 929 }
 930
 931
 932 const struct fragment_pipeline nvts_fragment_pipeline = {
 933     nvts_enable,
 934     nvrc_fragment_get_caps,
 935     nvrc_fragment_get_emul_mask,
 936     nvrc_fragment_alloc,
 937     nvrc_fragment_free,
 938     nvrc_context_alloc,
 939     nvrc_context_free,
 940     nvts_color_fixup_supported,
 941     nvrc_fragmentstate_template,
 942 };
 943
 944 const struct fragment_pipeline nvrc_fragment_pipeline = {
 945     nvrc_enable,
 946     nvrc_fragment_get_caps,
 947     nvrc_fragment_get_emul_mask,
 948     nvrc_fragment_alloc,
 949     nvrc_fragment_free,
 950     nvrc_context_alloc,
 951     nvrc_context_free,
 952     nvts_color_fixup_supported,
 953     nvrc_fragmentstate_template,
 954 };