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   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
  24 #include <math.h>
  25 #include <stdio.h>
  26
  27 #include "wined3d_private.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  30
  31 /* GL locking 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     BOOL bumpmap = FALSE;
  36
  37     if (stage > 0
  38             && (state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
  39             || state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP))
  40     {
  41         bumpmap = TRUE;
  42         context->texShaderBumpMap |= (1 << stage);
  43     } else {
  44         context->texShaderBumpMap &= ~(1 << stage);
  45     }
  46
  47     if (state->textures[stage])
  48     {
  49         switch (state->textures[stage]->target)
  50         {
  51             case GL_TEXTURE_2D:
  52                 glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_2D);
  53                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  54                 break;
  55             case GL_TEXTURE_RECTANGLE_ARB:
  56                 glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_RECTANGLE_ARB);
  57                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  58                 break;
  59             case GL_TEXTURE_3D:
  60                 glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D);
  61                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D)");
  62                 break;
  63             case GL_TEXTURE_CUBE_MAP_ARB:
  64                 glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB);
  65                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB)");
  66                 break;
  67         }
  68     } else {
  69         glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
  70         checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE)");
  71     }
  72 }
  73
  74 struct tex_op_args
  75 {
  76     GLenum input[3];
  77     GLenum mapping[3];
  78     GLenum component_usage[3];
  79 };
  80
  81 static GLenum d3dta_to_combiner_input(DWORD d3dta, DWORD stage, INT texture_idx) {
  82     switch (d3dta) {
  83         case WINED3DTA_DIFFUSE:
  84             return GL_PRIMARY_COLOR_NV;
  85
  86         case WINED3DTA_CURRENT:
  87             if (stage) return GL_SPARE0_NV;
  88             else return GL_PRIMARY_COLOR_NV;
  89
  90         case WINED3DTA_TEXTURE:
  91             if (texture_idx > -1) return GL_TEXTURE0_ARB + texture_idx;
  92             else return GL_PRIMARY_COLOR_NV;
  93
  94         case WINED3DTA_TFACTOR:
  95             return GL_CONSTANT_COLOR0_NV;
  96
  97         case WINED3DTA_SPECULAR:
  98             return GL_SECONDARY_COLOR_NV;
  99
 100         case WINED3DTA_TEMP:
 101             return GL_SPARE1_NV;
 102
 103         case WINED3DTA_CONSTANT:
 104             /* TODO: Support per stage constants (WINED3D_TSS_CONSTANT, NV_register_combiners2) */
 105             FIXME("WINED3DTA_CONSTANT, not properly supported.\n");
 106             return GL_CONSTANT_COLOR1_NV;
 107
 108         default:
 109             FIXME("Unrecognized texture arg %#x\n", d3dta);
 110             return GL_TEXTURE;
 111     }
 112 }
 113
 114 static GLenum invert_mapping(GLenum mapping) {
 115     if (mapping == GL_UNSIGNED_INVERT_NV) return GL_UNSIGNED_IDENTITY_NV;
 116     else if (mapping == GL_UNSIGNED_IDENTITY_NV) return GL_UNSIGNED_INVERT_NV;
 117
 118     FIXME("Unhandled mapping %#x\n", mapping);
 119     return mapping;
 120 }
 121
 122 static void get_src_and_opr_nvrc(DWORD stage, DWORD arg, BOOL is_alpha, GLenum* input, GLenum* mapping, GLenum *component_usage, INT texture_idx) {
 123     /* The WINED3DTA_COMPLEMENT flag specifies the complement of the input should
 124     * be used. */
 125     if (arg & WINED3DTA_COMPLEMENT) *mapping = GL_UNSIGNED_INVERT_NV;
 126     else *mapping = GL_UNSIGNED_IDENTITY_NV; /* Clamp all values to positive ranges */
 127
 128     /* The WINED3DTA_ALPHAREPLICATE flag specifies the alpha component of the input
 129     * should be used for all input components. */
 130     if (is_alpha || arg & WINED3DTA_ALPHAREPLICATE) *component_usage = GL_ALPHA;
 131     else *component_usage = GL_RGB;
 132
 133     *input = d3dta_to_combiner_input(arg & WINED3DTA_SELECTMASK, stage, texture_idx);
 134 }
 135
 136 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state, BOOL is_alpha,
 137         int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst)
 138 {
 139     struct tex_op_args tex_op_args = {{0}, {0}, {0}};
 140     GLenum portion = is_alpha ? GL_ALPHA : GL_RGB;
 141     GLenum target = GL_COMBINER0_NV + stage;
 142     GLenum output;
 143
 144     TRACE("stage %d, is_alpha %d, op %s, arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d\n",
 145           stage, is_alpha, debug_d3dtop(op), arg1, arg2, arg3, texture_idx);
 146
 147     /* If a texture stage references an invalid texture unit the stage just
 148     * passes through the result from the previous stage */
 149     if (is_invalid_op(state, stage, op, arg1, arg2, arg3))
 150     {
 151         arg1 = WINED3DTA_CURRENT;
 152         op = WINED3D_TOP_SELECT_ARG1;
 153     }
 154
 155     get_src_and_opr_nvrc(stage, arg1, is_alpha, &tex_op_args.input[0],
 156                          &tex_op_args.mapping[0], &tex_op_args.component_usage[0], texture_idx);
 157     get_src_and_opr_nvrc(stage, arg2, is_alpha, &tex_op_args.input[1],
 158                          &tex_op_args.mapping[1], &tex_op_args.component_usage[1], texture_idx);
 159     get_src_and_opr_nvrc(stage, arg3, is_alpha, &tex_op_args.input[2],
 160                          &tex_op_args.mapping[2], &tex_op_args.component_usage[2], texture_idx);
 161
 162
 163     if(dst == WINED3DTA_TEMP) {
 164         output = GL_SPARE1_NV;
 165     } else {
 166         output = GL_SPARE0_NV;
 167     }
 168
 169     /* This is called by a state handler which has the gl lock held and a context for the thread */
 170     switch (op)
 171     {
 172         case WINED3D_TOP_DISABLE:
 173             /* Only for alpha */
 174             if (!is_alpha)
 175                 ERR("Shouldn't be called for WINED3D_TSS_COLOR_OP (WINED3DTOP_DISABLE).\n");
 176             /* Input, prev_alpha*1 */
 177             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 178                        GL_SPARE0_NV, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 179             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 180                        GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 181
 182             /* Output */
 183             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 184                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 185             break;
 186
 187         case WINED3D_TOP_SELECT_ARG1:
 188         case WINED3D_TOP_SELECT_ARG2:
 189             /* Input, arg*1 */
 190             if (op == WINED3D_TOP_SELECT_ARG1)
 191                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 192                            tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 193             else
 194                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 195                            tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 196             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 197                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 198
 199             /* Output */
 200             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 201                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 202             break;
 203
 204         case WINED3D_TOP_MODULATE:
 205         case WINED3D_TOP_MODULATE_2X:
 206         case WINED3D_TOP_MODULATE_4X:
 207             /* Input, arg1*arg2 */
 208             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 209                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 210             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 211                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 212
 213             /* Output */
 214             if (op == WINED3D_TOP_MODULATE)
 215                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 216                            GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 217             else if (op == WINED3D_TOP_MODULATE_2X)
 218                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 219                            GL_DISCARD_NV, GL_SCALE_BY_TWO_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 220             else if (op == WINED3D_TOP_MODULATE_4X)
 221                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 222                            GL_DISCARD_NV, GL_SCALE_BY_FOUR_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 223             break;
 224
 225         case WINED3D_TOP_ADD:
 226         case WINED3D_TOP_ADD_SIGNED:
 227         case WINED3D_TOP_ADD_SIGNED_2X:
 228             /* Input, arg1*1+arg2*1 */
 229             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 230                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 231             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 232                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 233             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 234                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 235             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 236                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 237
 238             /* Output */
 239             if (op == WINED3D_TOP_ADD)
 240                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 241                            output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 242             else if (op == WINED3D_TOP_ADD_SIGNED)
 243                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 244                            output, GL_NONE, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 245             else if (op == WINED3D_TOP_ADD_SIGNED_2X)
 246                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 247                            output, GL_SCALE_BY_TWO_NV, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 248             break;
 249
 250         case WINED3D_TOP_SUBTRACT:
 251             /* Input, arg1*1+-arg2*1 */
 252             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 253                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 254             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 255                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 256             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 257                        tex_op_args.input[1], GL_SIGNED_NEGATE_NV, tex_op_args.component_usage[1]));
 258             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 259                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 260
 261             /* Output */
 262             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 263                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 264             break;
 265
 266         case WINED3D_TOP_ADD_SMOOTH:
 267             /* Input, arg1*1+(1-arg1)*arg2 */
 268             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 269                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 270             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 271                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 272             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 273                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 274             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 275                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 276
 277             /* Output */
 278             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 279                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 280             break;
 281
 282         case WINED3D_TOP_BLEND_DIFFUSE_ALPHA:
 283         case WINED3D_TOP_BLEND_TEXTURE_ALPHA:
 284         case WINED3D_TOP_BLEND_FACTOR_ALPHA:
 285         case WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM:
 286         case WINED3D_TOP_BLEND_CURRENT_ALPHA:
 287         {
 288             GLenum alpha_src = GL_PRIMARY_COLOR_NV;
 289             if (op == WINED3D_TOP_BLEND_DIFFUSE_ALPHA)
 290                 alpha_src = d3dta_to_combiner_input(WINED3DTA_DIFFUSE, stage, texture_idx);
 291             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA)
 292                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 293             else if (op == WINED3D_TOP_BLEND_FACTOR_ALPHA)
 294                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TFACTOR, stage, texture_idx);
 295             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 296                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 297             else if (op == WINED3D_TOP_BLEND_CURRENT_ALPHA)
 298                 alpha_src = d3dta_to_combiner_input(WINED3DTA_CURRENT, stage, texture_idx);
 299             else
 300                 FIXME("Unhandled texture op %s, shouldn't happen.\n", debug_d3dtop(op));
 301
 302             /* Input, arg1*alpha_src+arg2*(1-alpha_src) */
 303             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 304                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 305             if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 306             {
 307                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 308                            GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 309             } else {
 310                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 311                            alpha_src, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 312             }
 313             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 314                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 315             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 316                        alpha_src, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 317
 318             /* Output */
 319             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 320                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 321             break;
 322         }
 323
 324         case WINED3D_TOP_MODULATE_ALPHA_ADD_COLOR:
 325             /* Input, arg1_alpha*arg2_rgb+arg1_rgb*1 */
 326             if (is_alpha)
 327                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEALPHA_ADDCOLOR).\n");
 328             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 329                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 330             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 331                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 332             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 333                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 334             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 335                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 336
 337             /* Output */
 338             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 339                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 340             break;
 341
 342         case WINED3D_TOP_MODULATE_COLOR_ADD_ALPHA:
 343             /* Input, arg1_rgb*arg2_rgb+arg1_alpha*1 */
 344             if (is_alpha)
 345                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATECOLOR_ADDALPHA).\n");
 346             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 347                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 348             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 349                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 350             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 351                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 352             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 353                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 354
 355             /* Output */
 356             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 357                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 358             break;
 359
 360         case WINED3D_TOP_MODULATE_INVALPHA_ADD_COLOR:
 361             /* Input, (1-arg1_alpha)*arg2_rgb+arg1_rgb*1 */
 362             if (is_alpha)
 363                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVALPHA_ADDCOLOR).\n");
 364             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 365                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), GL_ALPHA));
 366             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 367                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 368             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 369                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 370             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 371                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 372
 373             /* Output */
 374             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 375                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 376             break;
 377
 378         case WINED3D_TOP_MODULATE_INVCOLOR_ADD_ALPHA:
 379             /* Input, (1-arg1_rgb)*arg2_rgb+arg1_alpha*1 */
 380             if (is_alpha)
 381                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVCOLOR_ADDALPHA).\n");
 382             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 383                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 384             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 385                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 386             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 387                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 388             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 389                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 390
 391             /* Output */
 392             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 393                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 394             break;
 395
 396         case WINED3D_TOP_DOTPRODUCT3:
 397             /* Input, arg1 . arg2 */
 398             /* FIXME: DX7 uses a different calculation? */
 399             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 400                        tex_op_args.input[0], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[0]));
 401             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 402                        tex_op_args.input[1], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[1]));
 403
 404             /* Output */
 405             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 406                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_TRUE, GL_FALSE, GL_FALSE));
 407             break;
 408
 409         case WINED3D_TOP_MULTIPLY_ADD:
 410             /* Input, arg3*1+arg1*arg2 */
 411             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 412                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 413             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 414                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 415             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 416                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 417             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 418                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 419
 420             /* Output */
 421             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 422                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 423             break;
 424
 425         case WINED3D_TOP_LERP:
 426             /* Input, arg3*arg1+(1-arg3)*arg2 */
 427             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 428                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 429             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 430                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 431             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 432                        tex_op_args.input[2], invert_mapping(tex_op_args.mapping[2]), tex_op_args.component_usage[2]));
 433             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 434                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 435
 436             /* Output */
 437             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 438                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 439             break;
 440
 441         case WINED3D_TOP_BUMPENVMAP_LUMINANCE:
 442         case WINED3D_TOP_BUMPENVMAP:
 443             if (gl_info->supported[NV_TEXTURE_SHADER])
 444             {
 445                 /* The bump map stage itself isn't exciting, just read the texture. But tell the next stage to
 446                  * perform bump mapping and source from the current stage. Pretty much a SELECTARG2.
 447                  * ARG2 is passed through unmodified(apps will most likely use D3DTA_CURRENT for arg2, arg1
 448                  * (which will most likely be D3DTA_TEXTURE) is available as a texture shader input for the next stage
 449                  */
 450                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 451                            tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 452                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 453                            GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 454                 /* Always pass through to CURRENT, ignore temp arg */
 455                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 456                            GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 457                 break;
 458             }
 459
 460         default:
 461             FIXME("Unhandled texture op: stage %d, is_alpha %d, op %s (%#x), arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d.\n",
 462                   stage, is_alpha, debug_d3dtop(op), op, arg1, arg2, arg3, texture_idx);
 463     }
 464
 465     checkGLcall("set_tex_op_nvrc()");
 466 }
 467
 468
 469 static void nvrc_colorop(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 470 {
 471     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 472     const struct wined3d_device *device = context->swapchain->device;
 473     BOOL tex_used = device->fixed_function_usage_map & (1 << stage);
 474     DWORD mapped_stage = device->texUnitMap[stage];
 475     const struct wined3d_gl_info *gl_info = context->gl_info;
 476
 477     TRACE("Setting color op for stage %u.\n", stage);
 478
 479     /* Using a pixel shader? Don't care for anything here, the shader applying does it */
 480     if (use_ps(state)) return;
 481
 482     if (stage != mapped_stage) WARN("Using non 1:1 mapping: %d -> %d!\n", stage, mapped_stage);
 483
 484     if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 485     {
 486         if (tex_used && mapped_stage >= gl_info->limits.textures)
 487         {
 488             FIXME("Attempt to enable unsupported stage!\n");
 489             return;
 490         }
 491         context_active_texture(context, gl_info, mapped_stage);
 492     }
 493
 494     if (state->lowest_disabled_stage > 0)
 495     {
 496         glEnable(GL_REGISTER_COMBINERS_NV);
 497         GL_EXTCALL(glCombinerParameteriNV(GL_NUM_GENERAL_COMBINERS_NV, state->lowest_disabled_stage));
 498     }
 499     else
 500     {
 501         glDisable(GL_REGISTER_COMBINERS_NV);
 502     }
 503     if (stage >= state->lowest_disabled_stage)
 504     {
 505         TRACE("Stage disabled\n");
 506         if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 507         {
 508             /* Disable everything here */
 509             glDisable(GL_TEXTURE_2D);
 510             checkGLcall("glDisable(GL_TEXTURE_2D)");
 511             glDisable(GL_TEXTURE_3D);
 512             checkGLcall("glDisable(GL_TEXTURE_3D)");
 513             if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
 514             {
 515                 glDisable(GL_TEXTURE_CUBE_MAP_ARB);
 516                 checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)");
 517             }
 518             if (gl_info->supported[ARB_TEXTURE_RECTANGLE])
 519             {
 520                 glDisable(GL_TEXTURE_RECTANGLE_ARB);
 521                 checkGLcall("glDisable(GL_TEXTURE_RECTANGLE_ARB)");
 522             }
 523             if (gl_info->supported[NV_TEXTURE_SHADER2] && mapped_stage < gl_info->limits.textures)
 524             {
 525                 glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
 526             }
 527         }
 528         /* All done */
 529         return;
 530     }
 531
 532     /* The sampler will also activate the correct texture dimensions, so no need to do it here
 533      * if the sampler for this stage is dirty
 534      */
 535     if (!isStateDirty(context, STATE_SAMPLER(stage)))
 536     {
 537         if (tex_used)
 538         {
 539             if (gl_info->supported[NV_TEXTURE_SHADER2])
 540             {
 541                 nvts_activate_dimensions(state, stage, context);
 542             }
 543             else
 544             {
 545                 texture_activate_dimensions(state->textures[stage], gl_info);
 546             }
 547         }
 548     }
 549
 550     /* Set the texture combiners */
 551     set_tex_op_nvrc(gl_info, state, FALSE, stage,
 552             state->texture_states[stage][WINED3D_TSS_COLOR_OP],
 553             state->texture_states[stage][WINED3D_TSS_COLOR_ARG1],
 554             state->texture_states[stage][WINED3D_TSS_COLOR_ARG2],
 555             state->texture_states[stage][WINED3D_TSS_COLOR_ARG0],
 556             mapped_stage,
 557             state->texture_states[stage][WINED3D_TSS_RESULT_ARG]);
 558
 559     /* In register combiners bump mapping is done in the stage AFTER the one that has the bump map operation set,
 560      * thus the texture shader may have to be updated
 561      */
 562     if (gl_info->supported[NV_TEXTURE_SHADER2])
 563     {
 564         BOOL usesBump = (state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
 565                 || state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP);
 566         BOOL usedBump = !!(context->texShaderBumpMap & 1 << (stage + 1));
 567         if (usesBump != usedBump)
 568         {
 569             context_active_texture(context, gl_info, mapped_stage + 1);
 570             nvts_activate_dimensions(state, stage + 1, context);
 571             context_active_texture(context, gl_info, mapped_stage);
 572         }
 573     }
 574 }
 575
 576 static void nvts_texdim(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 577 {
 578     DWORD sampler = state_id - STATE_SAMPLER(0);
 579     DWORD mapped_stage = context->swapchain->device->texUnitMap[sampler];
 580
 581     /* No need to enable / disable anything here for unused samplers. The tex_colorop
 582     * handler takes care. Also no action is needed with pixel shaders, or if tex_colorop
 583     * will take care of this business. */
 584     if (mapped_stage == WINED3D_UNMAPPED_STAGE || mapped_stage >= context->gl_info->limits.textures)
 585         return;
 586     if (sampler >= state->lowest_disabled_stage)
 587         return;
 588     if (isStateDirty(context, STATE_TEXTURESTAGE(sampler, WINED3D_TSS_COLOR_OP)))
 589         return;
 590
 591     nvts_activate_dimensions(state, sampler, context);
 592 }
 593
 594 static void nvts_bumpenvmat(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 595 {
 596     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 597     DWORD mapped_stage = context->swapchain->device->texUnitMap[stage + 1];
 598     const struct wined3d_gl_info *gl_info = context->gl_info;
 599     float mat[2][2];
 600
 601     /* Direct3D sets the matrix in the stage reading the perturbation map. The result is used to
 602      * offset the destination stage(always stage + 1 in d3d). In GL_NV_texture_shader, the bump
 603      * map offsetting is done in the stage reading the bump mapped texture, and the perturbation
 604      * map is read from a specified source stage(always stage - 1 for d3d). Thus set the matrix
 605      * for stage + 1. Keep the nvrc tex unit mapping in mind too
 606      */
 607     if (mapped_stage < gl_info->limits.textures)
 608     {
 609         context_active_texture(context, gl_info, mapped_stage);
 610
 611         /* We can't just pass a pointer to the state to GL due to the
 612          * different matrix format (column major vs row major). */
 613         mat[0][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT00]);
 614         mat[1][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT01]);
 615         mat[0][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT10]);
 616         mat[1][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT11]);
 617         glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, (float *)mat);
 618         checkGLcall("glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, mat)");
 619     }
 620 }
 621
 622 static void nvrc_texfactor(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 623 {
 624     const struct wined3d_gl_info *gl_info = context->gl_info;
 625     float col[4];
 626
 627     D3DCOLORTOGLFLOAT4(state->render_states[WINED3D_RS_TEXTUREFACTOR], col);
 628     GL_EXTCALL(glCombinerParameterfvNV(GL_CONSTANT_COLOR0_NV, &col[0]));
 629 }
 630
 631 /* Context activation is done by the caller. */
 632 static void nvrc_enable(BOOL enable) {}
 633
 634 /* Context activation and GL locking are done by the caller. */
 635 static void nvts_enable(BOOL enable)
 636 {
 637     if(enable) {
 638         glEnable(GL_TEXTURE_SHADER_NV);
 639         checkGLcall("glEnable(GL_TEXTURE_SHADER_NV)");
 640     } else {
 641         glDisable(GL_TEXTURE_SHADER_NV);
 642         checkGLcall("glDisable(GL_TEXTURE_SHADER_NV)");
 643     }
 644 }
 645
 646 static void nvrc_fragment_get_caps(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps)
 647 {
 648     caps->PrimitiveMiscCaps = WINED3DPMISCCAPS_TSSARGTEMP;
 649
 650     /* The caps below can be supported but aren't handled yet in utils.c
 651      * 'd3dta_to_combiner_input', disable them until support is fixed */
 652 #if 0
 653     if (gl_info->supported[NV_REGISTER_COMBINERS2])
 654         caps->PrimitiveMiscCaps |=  WINED3DPMISCCAPS_PERSTAGECONSTANT;
 655 #endif
 656
 657     caps->TextureOpCaps = WINED3DTEXOPCAPS_ADD
 658             | WINED3DTEXOPCAPS_ADDSIGNED
 659             | WINED3DTEXOPCAPS_ADDSIGNED2X
 660             | WINED3DTEXOPCAPS_MODULATE
 661             | WINED3DTEXOPCAPS_MODULATE2X
 662             | WINED3DTEXOPCAPS_MODULATE4X
 663             | WINED3DTEXOPCAPS_SELECTARG1
 664             | WINED3DTEXOPCAPS_SELECTARG2
 665             | WINED3DTEXOPCAPS_DISABLE
 666             | WINED3DTEXOPCAPS_BLENDDIFFUSEALPHA
 667             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHA
 668             | WINED3DTEXOPCAPS_BLENDFACTORALPHA
 669             | WINED3DTEXOPCAPS_BLENDCURRENTALPHA
 670             | WINED3DTEXOPCAPS_LERP
 671             | WINED3DTEXOPCAPS_SUBTRACT
 672             | WINED3DTEXOPCAPS_ADDSMOOTH
 673             | WINED3DTEXOPCAPS_MULTIPLYADD
 674             | WINED3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR
 675             | WINED3DTEXOPCAPS_MODULATECOLOR_ADDALPHA
 676             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHAPM
 677             | WINED3DTEXOPCAPS_DOTPRODUCT3
 678             | WINED3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR
 679             | WINED3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA;
 680
 681     if (gl_info->supported[NV_TEXTURE_SHADER2])
 682     {
 683         /* Bump mapping is supported already in NV_TEXTURE_SHADER, but that extension does
 684          * not support 3D textures. This asks for trouble if an app uses both bump mapping
 685          * and 3D textures. It also allows us to keep the code simpler by having texture
 686          * shaders constantly enabled. */
 687         caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAP;
 688         /* TODO: Luminance bump map? */
 689     }
 690
 691 #if 0
 692     /* FIXME: Add
 693             caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAPLUMINANCE
 694             WINED3DTEXOPCAPS_PREMODULATE */
 695 #endif
 696
 697     caps->MaxTextureBlendStages = min(MAX_TEXTURES, gl_info->limits.general_combiners);
 698     caps->MaxSimultaneousTextures = gl_info->limits.textures;
 699 }
 700
 701 static HRESULT nvrc_fragment_alloc(struct wined3d_device *device) { return WINED3D_OK; }
 702 /* Context activation is done by the caller. */
 703 static void nvrc_fragment_free(struct wined3d_device *device) {}
 704
 705 /* Two fixed function pipeline implementations using GL_NV_register_combiners and
 706  * GL_NV_texture_shader. The nvts_fragment_pipeline assumes that both extensions
 707  * are available(geforce 3 and newer), while nvrc_fragment_pipeline uses only the
 708  * register combiners extension(Pre-GF3).
 709  */
 710
 711 static BOOL nvts_color_fixup_supported(struct color_fixup_desc fixup)
 712 {
 713     if (TRACE_ON(d3d))
 714     {
 715         TRACE("Checking support for fixup:\n");
 716         dump_color_fixup_desc(fixup);
 717     }
 718
 719     /* We only support identity conversions. */
 720     if (is_identity_fixup(fixup))
 721     {
 722         TRACE("[OK]\n");
 723         return TRUE;
 724     }
 725
 726     TRACE("[FAILED]\n");
 727     return FALSE;
 728 }
 729
 730 static const struct StateEntryTemplate nvrc_fragmentstate_template[] =
 731 {
 732     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 733     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 734     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 735     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 736     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 737     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 738     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 739     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 740     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 741     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 742     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 743     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 744     { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 745     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 746     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 747     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 748     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 749     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 750     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 751     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 752     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 753     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 754     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 755     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 756     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 757     { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 758     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 759     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 760     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 761     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 762     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 763     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 764     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 765     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 766     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 767     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 768     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 769     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 770     { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 771     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 772     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 773     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 774     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 775     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 776     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 777     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 778     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 779     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 780     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 781     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 782     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 783     { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 784     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 785     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 786     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 787     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 788     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 789     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 790     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 791     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 792     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 793     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 794     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 795     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 796     { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 797     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 798     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 799     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 800     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 801     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 802     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 803     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 804     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 805     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 806     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 807     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 808     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 809     { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 810     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 811     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 812     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 813     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 814     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 815     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 816     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 817     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 818     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 819     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 820     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 821     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 822     { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 823     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 824     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 825     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 826     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 827     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 828     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 829     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 830     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 831     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 832     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 833     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 834     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 835     { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 836     { STATE_PIXELSHADER,                                  { STATE_PIXELSHADER,                                  apply_pixelshader   }, WINED3D_GL_EXT_NONE             },
 837     { STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE),           { STATE_PIXELSHADER,                                  NULL                }, WINED3D_GL_EXT_NONE             },
 838     { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             nvrc_texfactor      }, WINED3D_GL_EXT_NONE             },
 839     { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  state_fogcolor      }, WINED3D_GL_EXT_NONE             },
 840     { STATE_RENDER(WINED3D_RS_FOGDENSITY),                { STATE_RENDER(WINED3D_RS_FOGDENSITY),                state_fogdensity    }, WINED3D_GL_EXT_NONE             },
 841     { STATE_RENDER(WINED3D_RS_FOGENABLE),                 { STATE_RENDER(WINED3D_RS_FOGENABLE),                 state_fog_fragpart  }, WINED3D_GL_EXT_NONE             },
 842     { STATE_RENDER(WINED3D_RS_FOGTABLEMODE),              { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 843     { STATE_RENDER(WINED3D_RS_FOGVERTEXMODE),             { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 844     { STATE_RENDER(WINED3D_RS_FOGSTART),                  { STATE_RENDER(WINED3D_RS_FOGSTART),                  state_fogstartend   }, WINED3D_GL_EXT_NONE             },
 845     { STATE_RENDER(WINED3D_RS_FOGEND),                    { STATE_RENDER(WINED3D_RS_FOGSTART),                  NULL                }, WINED3D_GL_EXT_NONE             },
 846     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 847     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 848     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 849     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 850     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 851     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 852     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 853     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 854     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 855     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 856     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 857     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 858     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 859     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 860     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 861     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 862     {0 /* Terminate */,                                   { 0,                                                  0                   }, WINED3D_GL_EXT_NONE             },
 863 };
 864
 865 const struct fragment_pipeline nvts_fragment_pipeline = {
 866     nvts_enable,
 867     nvrc_fragment_get_caps,
 868     nvrc_fragment_alloc,
 869     nvrc_fragment_free,
 870     nvts_color_fixup_supported,
 871     nvrc_fragmentstate_template,
 872     FALSE /* we cannot disable projected textures. The vertex pipe has to do it */
 873 };
 874
 875 const struct fragment_pipeline nvrc_fragment_pipeline = {
 876     nvrc_enable,
 877     nvrc_fragment_get_caps,
 878     nvrc_fragment_alloc,
 879     nvrc_fragment_free,
 880     nvts_color_fixup_supported,
 881     nvrc_fragmentstate_template,
 882     FALSE /* we cannot disable projected textures. The vertex pipe has to do it */
 883 };