dlls/wined3d/nvidia_texture_shader.c

   1 /*
   2  * Fixed function pipeline replacement using GL_NV_register_combiners
   3  * and GL_NV_texture_shader
   4  *
   5  * Copyright 2006 Henri Verbeet
   6  * Copyright 2008 Stefan Dösinger(for CodeWeavers)
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdio.h>
  26
  27 #include "wined3d_private.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  30
  31 /* Context activation for state handlers is done by the caller. */
  32
  33 static void nvts_activate_dimensions(const struct wined3d_state *state, DWORD stage, struct wined3d_context *context)
  34 {
  35     const struct wined3d_gl_info *gl_info = context->gl_info;
  36     BOOL bumpmap = FALSE;
  37
  38     if (stage > 0
  39             && (state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
  40             || state->texture_states[stage - 1][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP))
  41     {
  42         bumpmap = TRUE;
  43         context->texShaderBumpMap |= (1u << stage);
  44     }
  45     else
  46     {
  47         context->texShaderBumpMap &= ~(1u << stage);
  48     }
  49
  50     if (state->textures[stage])
  51     {
  52         switch (state->textures[stage]->target)
  53         {
  54             case GL_TEXTURE_2D:
  55                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV,
  56                         bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_2D);
  57                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  58                 break;
  59             case GL_TEXTURE_RECTANGLE_ARB:
  60                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV,
  61                         bumpmap ? GL_OFFSET_TEXTURE_2D_NV : GL_TEXTURE_RECTANGLE_ARB);
  62                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, ...)");
  63                 break;
  64             case GL_TEXTURE_3D:
  65                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D);
  66                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_3D)");
  67                 break;
  68             case GL_TEXTURE_CUBE_MAP_ARB:
  69                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB);
  70                 checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_CUBE_MAP_ARB)");
  71                 break;
  72             default:
  73                 FIXME("Unhandled target %#x.\n", state->textures[stage]->target);
  74                 break;
  75         }
  76     }
  77     else
  78     {
  79         gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
  80         checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE)");
  81     }
  82 }
  83
  84 struct tex_op_args
  85 {
  86     GLenum input[3];
  87     GLenum mapping[3];
  88     GLenum component_usage[3];
  89 };
  90
  91 static GLenum d3dta_to_combiner_input(DWORD d3dta, DWORD stage, INT texture_idx) {
  92     switch (d3dta) {
  93         case WINED3DTA_DIFFUSE:
  94             return GL_PRIMARY_COLOR_NV;
  95
  96         case WINED3DTA_CURRENT:
  97             if (stage) return GL_SPARE0_NV;
  98             else return GL_PRIMARY_COLOR_NV;
  99
 100         case WINED3DTA_TEXTURE:
 101             if (texture_idx > -1) return GL_TEXTURE0_ARB + texture_idx;
 102             else return GL_PRIMARY_COLOR_NV;
 103
 104         case WINED3DTA_TFACTOR:
 105             return GL_CONSTANT_COLOR0_NV;
 106
 107         case WINED3DTA_SPECULAR:
 108             return GL_SECONDARY_COLOR_NV;
 109
 110         case WINED3DTA_TEMP:
 111             return GL_SPARE1_NV;
 112
 113         case WINED3DTA_CONSTANT:
 114             /* TODO: Support per stage constants (WINED3D_TSS_CONSTANT, NV_register_combiners2) */
 115             FIXME("WINED3DTA_CONSTANT, not properly supported.\n");
 116             return GL_CONSTANT_COLOR1_NV;
 117
 118         default:
 119             FIXME("Unrecognized texture arg %#x\n", d3dta);
 120             return GL_TEXTURE;
 121     }
 122 }
 123
 124 static GLenum invert_mapping(GLenum mapping) {
 125     if (mapping == GL_UNSIGNED_INVERT_NV) return GL_UNSIGNED_IDENTITY_NV;
 126     else if (mapping == GL_UNSIGNED_IDENTITY_NV) return GL_UNSIGNED_INVERT_NV;
 127
 128     FIXME("Unhandled mapping %#x\n", mapping);
 129     return mapping;
 130 }
 131
 132 static void get_src_and_opr_nvrc(DWORD stage, DWORD arg, BOOL is_alpha, GLenum* input, GLenum* mapping, GLenum *component_usage, INT texture_idx) {
 133     /* The WINED3DTA_COMPLEMENT flag specifies the complement of the input should
 134     * be used. */
 135     if (arg & WINED3DTA_COMPLEMENT) *mapping = GL_UNSIGNED_INVERT_NV;
 136     else *mapping = GL_UNSIGNED_IDENTITY_NV; /* Clamp all values to positive ranges */
 137
 138     /* The WINED3DTA_ALPHAREPLICATE flag specifies the alpha component of the input
 139     * should be used for all input components. */
 140     if (is_alpha || arg & WINED3DTA_ALPHAREPLICATE) *component_usage = GL_ALPHA;
 141     else *component_usage = GL_RGB;
 142
 143     *input = d3dta_to_combiner_input(arg & WINED3DTA_SELECTMASK, stage, texture_idx);
 144 }
 145
 146 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state, BOOL is_alpha,
 147         int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst)
 148 {
 149     struct tex_op_args tex_op_args = {{0}, {0}, {0}};
 150     GLenum portion = is_alpha ? GL_ALPHA : GL_RGB;
 151     GLenum target = GL_COMBINER0_NV + stage;
 152     GLenum output;
 153
 154     TRACE("stage %d, is_alpha %d, op %s, arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d\n",
 155           stage, is_alpha, debug_d3dtop(op), arg1, arg2, arg3, texture_idx);
 156
 157     /* If a texture stage references an invalid texture unit the stage just
 158     * passes through the result from the previous stage */
 159     if (is_invalid_op(state, stage, op, arg1, arg2, arg3))
 160     {
 161         arg1 = WINED3DTA_CURRENT;
 162         op = WINED3D_TOP_SELECT_ARG1;
 163     }
 164
 165     get_src_and_opr_nvrc(stage, arg1, is_alpha, &tex_op_args.input[0],
 166                          &tex_op_args.mapping[0], &tex_op_args.component_usage[0], texture_idx);
 167     get_src_and_opr_nvrc(stage, arg2, is_alpha, &tex_op_args.input[1],
 168                          &tex_op_args.mapping[1], &tex_op_args.component_usage[1], texture_idx);
 169     get_src_and_opr_nvrc(stage, arg3, is_alpha, &tex_op_args.input[2],
 170                          &tex_op_args.mapping[2], &tex_op_args.component_usage[2], texture_idx);
 171
 172
 173     if(dst == WINED3DTA_TEMP) {
 174         output = GL_SPARE1_NV;
 175     } else {
 176         output = GL_SPARE0_NV;
 177     }
 178
 179     switch (op)
 180     {
 181         case WINED3D_TOP_DISABLE:
 182             /* Only for alpha */
 183             if (!is_alpha)
 184                 ERR("Shouldn't be called for WINED3D_TSS_COLOR_OP (WINED3DTOP_DISABLE).\n");
 185             /* Input, prev_alpha*1 */
 186             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 187                        GL_SPARE0_NV, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 188             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 189                        GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 190
 191             /* Output */
 192             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 193                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 194             break;
 195
 196         case WINED3D_TOP_SELECT_ARG1:
 197         case WINED3D_TOP_SELECT_ARG2:
 198             /* Input, arg*1 */
 199             if (op == WINED3D_TOP_SELECT_ARG1)
 200                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 201                            tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 202             else
 203                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 204                            tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 205             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 206                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 207
 208             /* Output */
 209             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 210                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 211             break;
 212
 213         case WINED3D_TOP_MODULATE:
 214         case WINED3D_TOP_MODULATE_2X:
 215         case WINED3D_TOP_MODULATE_4X:
 216             /* Input, arg1*arg2 */
 217             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 218                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 219             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 220                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 221
 222             /* Output */
 223             if (op == WINED3D_TOP_MODULATE)
 224                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 225                            GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 226             else if (op == WINED3D_TOP_MODULATE_2X)
 227                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 228                            GL_DISCARD_NV, GL_SCALE_BY_TWO_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 229             else if (op == WINED3D_TOP_MODULATE_4X)
 230                 GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 231                            GL_DISCARD_NV, GL_SCALE_BY_FOUR_NV, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 232             break;
 233
 234         case WINED3D_TOP_ADD:
 235         case WINED3D_TOP_ADD_SIGNED:
 236         case WINED3D_TOP_ADD_SIGNED_2X:
 237             /* Input, arg1*1+arg2*1 */
 238             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 239                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 240             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 241                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 242             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 243                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 244             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 245                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 246
 247             /* Output */
 248             if (op == WINED3D_TOP_ADD)
 249                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 250                            output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 251             else if (op == WINED3D_TOP_ADD_SIGNED)
 252                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 253                            output, GL_NONE, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 254             else if (op == WINED3D_TOP_ADD_SIGNED_2X)
 255                 GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 256                            output, GL_SCALE_BY_TWO_NV, GL_BIAS_BY_NEGATIVE_ONE_HALF_NV, GL_FALSE, GL_FALSE, GL_FALSE));
 257             break;
 258
 259         case WINED3D_TOP_SUBTRACT:
 260             /* Input, arg1*1+-arg2*1 */
 261             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 262                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 263             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 264                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 265             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 266                        tex_op_args.input[1], GL_SIGNED_NEGATE_NV, tex_op_args.component_usage[1]));
 267             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 268                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 269
 270             /* Output */
 271             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 272                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 273             break;
 274
 275         case WINED3D_TOP_ADD_SMOOTH:
 276             /* Input, arg1*1+(1-arg1)*arg2 */
 277             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 278                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 279             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 280                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 281             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 282                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 283             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 284                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 285
 286             /* Output */
 287             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 288                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 289             break;
 290
 291         case WINED3D_TOP_BLEND_DIFFUSE_ALPHA:
 292         case WINED3D_TOP_BLEND_TEXTURE_ALPHA:
 293         case WINED3D_TOP_BLEND_FACTOR_ALPHA:
 294         case WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM:
 295         case WINED3D_TOP_BLEND_CURRENT_ALPHA:
 296         {
 297             GLenum alpha_src = GL_PRIMARY_COLOR_NV;
 298             if (op == WINED3D_TOP_BLEND_DIFFUSE_ALPHA)
 299                 alpha_src = d3dta_to_combiner_input(WINED3DTA_DIFFUSE, stage, texture_idx);
 300             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA)
 301                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 302             else if (op == WINED3D_TOP_BLEND_FACTOR_ALPHA)
 303                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TFACTOR, stage, texture_idx);
 304             else if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 305                 alpha_src = d3dta_to_combiner_input(WINED3DTA_TEXTURE, stage, texture_idx);
 306             else if (op == WINED3D_TOP_BLEND_CURRENT_ALPHA)
 307                 alpha_src = d3dta_to_combiner_input(WINED3DTA_CURRENT, stage, texture_idx);
 308             else
 309                 FIXME("Unhandled texture op %s, shouldn't happen.\n", debug_d3dtop(op));
 310
 311             /* Input, arg1*alpha_src+arg2*(1-alpha_src) */
 312             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 313                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 314             if (op == WINED3D_TOP_BLEND_TEXTURE_ALPHA_PM)
 315             {
 316                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 317                            GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 318             } else {
 319                 GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 320                            alpha_src, GL_UNSIGNED_IDENTITY_NV, GL_ALPHA));
 321             }
 322             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 323                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 324             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 325                        alpha_src, GL_UNSIGNED_INVERT_NV, GL_ALPHA));
 326
 327             /* Output */
 328             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 329                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 330             break;
 331         }
 332
 333         case WINED3D_TOP_MODULATE_ALPHA_ADD_COLOR:
 334             /* Input, arg1_alpha*arg2_rgb+arg1_rgb*1 */
 335             if (is_alpha)
 336                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEALPHA_ADDCOLOR).\n");
 337             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 338                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 339             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 340                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 341             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 342                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 343             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 344                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 345
 346             /* Output */
 347             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 348                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 349             break;
 350
 351         case WINED3D_TOP_MODULATE_COLOR_ADD_ALPHA:
 352             /* Input, arg1_rgb*arg2_rgb+arg1_alpha*1 */
 353             if (is_alpha)
 354                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATECOLOR_ADDALPHA).\n");
 355             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 356                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 357             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 358                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 359             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 360                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 361             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 362                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 363
 364             /* Output */
 365             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 366                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 367             break;
 368
 369         case WINED3D_TOP_MODULATE_INVALPHA_ADD_COLOR:
 370             /* Input, (1-arg1_alpha)*arg2_rgb+arg1_rgb*1 */
 371             if (is_alpha)
 372                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVALPHA_ADDCOLOR).\n");
 373             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 374                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), GL_ALPHA));
 375             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 376                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 377             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 378                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 379             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 380                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 381
 382             /* Output */
 383             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 384                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 385             break;
 386
 387         case WINED3D_TOP_MODULATE_INVCOLOR_ADD_ALPHA:
 388             /* Input, (1-arg1_rgb)*arg2_rgb+arg1_alpha*1 */
 389             if (is_alpha)
 390                 ERR("Only supported for WINED3D_TSS_COLOR_OP (WINED3DTOP_MODULATEINVCOLOR_ADDALPHA).\n");
 391             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 392                        tex_op_args.input[0], invert_mapping(tex_op_args.mapping[0]), tex_op_args.component_usage[0]));
 393             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 394                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 395             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 396                        tex_op_args.input[0], tex_op_args.mapping[0], GL_ALPHA));
 397             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 398                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 399
 400             /* Output */
 401             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 402                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 403             break;
 404
 405         case WINED3D_TOP_DOTPRODUCT3:
 406             /* Input, arg1 . arg2 */
 407             /* FIXME: DX7 uses a different calculation? */
 408             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 409                        tex_op_args.input[0], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[0]));
 410             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 411                        tex_op_args.input[1], GL_EXPAND_NORMAL_NV, tex_op_args.component_usage[1]));
 412
 413             /* Output */
 414             GL_EXTCALL(glCombinerOutputNV(target, portion, output, GL_DISCARD_NV,
 415                        GL_DISCARD_NV, GL_NONE, GL_NONE, GL_TRUE, GL_FALSE, GL_FALSE));
 416             break;
 417
 418         case WINED3D_TOP_MULTIPLY_ADD:
 419             /* Input, arg3*1+arg1*arg2 */
 420             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 421                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 422             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 423                        GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 424             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 425                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 426             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 427                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 428
 429             /* Output */
 430             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 431                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 432             break;
 433
 434         case WINED3D_TOP_LERP:
 435             /* Input, arg3*arg1+(1-arg3)*arg2 */
 436             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 437                        tex_op_args.input[2], tex_op_args.mapping[2], tex_op_args.component_usage[2]));
 438             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 439                        tex_op_args.input[0], tex_op_args.mapping[0], tex_op_args.component_usage[0]));
 440             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_C_NV,
 441                        tex_op_args.input[2], invert_mapping(tex_op_args.mapping[2]), tex_op_args.component_usage[2]));
 442             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_D_NV,
 443                        tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 444
 445             /* Output */
 446             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_DISCARD_NV, GL_DISCARD_NV,
 447                        output, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 448             break;
 449
 450         case WINED3D_TOP_BUMPENVMAP_LUMINANCE:
 451         case WINED3D_TOP_BUMPENVMAP:
 452             if (!gl_info->supported[NV_TEXTURE_SHADER])
 453             {
 454                 WARN("BUMPENVMAP requires GL_NV_texture_shader in this codepath\n");
 455                 break;
 456             }
 457
 458             /* The bump map stage itself isn't exciting, just read the texture. But tell the next stage to
 459              * perform bump mapping and source from the current stage. Pretty much a SELECTARG2.
 460              * ARG2 is passed through unmodified(apps will most likely use D3DTA_CURRENT for arg2, arg1
 461              * (which will most likely be D3DTA_TEXTURE) is available as a texture shader input for the
 462              * next stage */
 463             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_A_NV,
 464                         tex_op_args.input[1], tex_op_args.mapping[1], tex_op_args.component_usage[1]));
 465             GL_EXTCALL(glCombinerInputNV(target, portion, GL_VARIABLE_B_NV,
 466                         GL_ZERO, GL_UNSIGNED_INVERT_NV, portion));
 467             /* Always pass through to CURRENT, ignore temp arg */
 468             GL_EXTCALL(glCombinerOutputNV(target, portion, GL_SPARE0_NV, GL_DISCARD_NV,
 469                         GL_DISCARD_NV, GL_NONE, GL_NONE, GL_FALSE, GL_FALSE, GL_FALSE));
 470             break;
 471
 472         default:
 473             FIXME("Unhandled texture op: stage %d, is_alpha %d, op %s (%#x), arg1 %#x, arg2 %#x, arg3 %#x, texture_idx %d.\n",
 474                   stage, is_alpha, debug_d3dtop(op), op, arg1, arg2, arg3, texture_idx);
 475     }
 476
 477     checkGLcall("set_tex_op_nvrc()");
 478 }
 479
 480
 481 static void nvrc_colorop(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 482 {
 483     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 484     BOOL tex_used = context->fixed_function_usage_map & (1u << stage);
 485     DWORD mapped_stage = context->tex_unit_map[stage];
 486     const struct wined3d_gl_info *gl_info = context->gl_info;
 487
 488     TRACE("Setting color op for stage %u.\n", stage);
 489
 490     /* Using a pixel shader? Don't care for anything here, the shader applying does it */
 491     if (use_ps(state)) return;
 492
 493     if (stage != mapped_stage) WARN("Using non 1:1 mapping: %d -> %d!\n", stage, mapped_stage);
 494
 495     if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 496     {
 497         if (tex_used && mapped_stage >= gl_info->limits.textures)
 498         {
 499             FIXME("Attempt to enable unsupported stage!\n");
 500             return;
 501         }
 502         context_active_texture(context, gl_info, mapped_stage);
 503     }
 504
 505     if (context->lowest_disabled_stage > 0)
 506     {
 507         gl_info->gl_ops.gl.p_glEnable(GL_REGISTER_COMBINERS_NV);
 508         GL_EXTCALL(glCombinerParameteriNV(GL_NUM_GENERAL_COMBINERS_NV, context->lowest_disabled_stage));
 509     }
 510     else
 511     {
 512         gl_info->gl_ops.gl.p_glDisable(GL_REGISTER_COMBINERS_NV);
 513     }
 514     if (stage >= context->lowest_disabled_stage)
 515     {
 516         TRACE("Stage disabled\n");
 517         if (mapped_stage != WINED3D_UNMAPPED_STAGE)
 518         {
 519             /* Disable everything here */
 520             gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_2D);
 521             checkGLcall("glDisable(GL_TEXTURE_2D)");
 522             gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_3D);
 523             checkGLcall("glDisable(GL_TEXTURE_3D)");
 524             if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
 525             {
 526                 gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_CUBE_MAP_ARB);
 527                 checkGLcall("glDisable(GL_TEXTURE_CUBE_MAP_ARB)");
 528             }
 529             if (gl_info->supported[ARB_TEXTURE_RECTANGLE])
 530             {
 531                 gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_RECTANGLE_ARB);
 532                 checkGLcall("glDisable(GL_TEXTURE_RECTANGLE_ARB)");
 533             }
 534             if (gl_info->supported[NV_TEXTURE_SHADER2] && mapped_stage < gl_info->limits.textures)
 535             {
 536                 gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_NONE);
 537             }
 538         }
 539         /* All done */
 540         return;
 541     }
 542
 543     /* The sampler will also activate the correct texture dimensions, so no need to do it here
 544      * if the sampler for this stage is dirty
 545      */
 546     if (!isStateDirty(context, STATE_SAMPLER(stage)))
 547     {
 548         if (tex_used)
 549         {
 550             if (gl_info->supported[NV_TEXTURE_SHADER2])
 551             {
 552                 nvts_activate_dimensions(state, stage, context);
 553             }
 554             else
 555             {
 556                 texture_activate_dimensions(state->textures[stage], gl_info);
 557             }
 558         }
 559     }
 560
 561     /* Set the texture combiners */
 562     set_tex_op_nvrc(gl_info, state, FALSE, stage,
 563             state->texture_states[stage][WINED3D_TSS_COLOR_OP],
 564             state->texture_states[stage][WINED3D_TSS_COLOR_ARG1],
 565             state->texture_states[stage][WINED3D_TSS_COLOR_ARG2],
 566             state->texture_states[stage][WINED3D_TSS_COLOR_ARG0],
 567             mapped_stage,
 568             state->texture_states[stage][WINED3D_TSS_RESULT_ARG]);
 569
 570     /* In register combiners bump mapping is done in the stage AFTER the one that has the bump map operation set,
 571      * thus the texture shader may have to be updated
 572      */
 573     if (gl_info->supported[NV_TEXTURE_SHADER2])
 574     {
 575         BOOL usesBump = (state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP_LUMINANCE
 576                 || state->texture_states[stage][WINED3D_TSS_COLOR_OP] == WINED3D_TOP_BUMPENVMAP);
 577         BOOL usedBump = !!(context->texShaderBumpMap & 1u << (stage + 1));
 578         if (usesBump != usedBump)
 579         {
 580             context_active_texture(context, gl_info, mapped_stage + 1);
 581             nvts_activate_dimensions(state, stage + 1, context);
 582             context_active_texture(context, gl_info, mapped_stage);
 583         }
 584     }
 585 }
 586
 587 static void nvrc_resultarg(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 588 {
 589     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 590
 591     TRACE("Setting result arg for stage %u.\n", stage);
 592
 593     if (!isStateDirty(context, STATE_TEXTURESTAGE(stage, WINED3D_TSS_COLOR_OP)))
 594     {
 595         context_apply_state(context, state, STATE_TEXTURESTAGE(stage, WINED3D_TSS_COLOR_OP));
 596     }
 597     if (!isStateDirty(context, STATE_TEXTURESTAGE(stage, WINED3D_TSS_ALPHA_OP)))
 598     {
 599         context_apply_state(context, state, STATE_TEXTURESTAGE(stage, WINED3D_TSS_ALPHA_OP));
 600     }
 601 }
 602
 603 static void nvts_texdim(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 604 {
 605     DWORD sampler = state_id - STATE_SAMPLER(0);
 606     DWORD mapped_stage = context->tex_unit_map[sampler];
 607
 608     /* No need to enable / disable anything here for unused samplers. The tex_colorop
 609     * handler takes care. Also no action is needed with pixel shaders, or if tex_colorop
 610     * will take care of this business. */
 611     if (mapped_stage == WINED3D_UNMAPPED_STAGE || mapped_stage >= context->gl_info->limits.textures)
 612         return;
 613     if (sampler >= context->lowest_disabled_stage)
 614         return;
 615     if (isStateDirty(context, STATE_TEXTURESTAGE(sampler, WINED3D_TSS_COLOR_OP)))
 616         return;
 617
 618     nvts_activate_dimensions(state, sampler, context);
 619 }
 620
 621 static void nvts_bumpenvmat(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 622 {
 623     DWORD stage = (state_id - STATE_TEXTURESTAGE(0, 0)) / (WINED3D_HIGHEST_TEXTURE_STATE + 1);
 624     DWORD mapped_stage = context->tex_unit_map[stage + 1];
 625     const struct wined3d_gl_info *gl_info = context->gl_info;
 626     float mat[2][2];
 627
 628     /* Direct3D sets the matrix in the stage reading the perturbation map. The result is used to
 629      * offset the destination stage(always stage + 1 in d3d). In GL_NV_texture_shader, the bump
 630      * map offsetting is done in the stage reading the bump mapped texture, and the perturbation
 631      * map is read from a specified source stage(always stage - 1 for d3d). Thus set the matrix
 632      * for stage + 1. Keep the nvrc tex unit mapping in mind too
 633      */
 634     if (mapped_stage < gl_info->limits.textures)
 635     {
 636         context_active_texture(context, gl_info, mapped_stage);
 637
 638         /* We can't just pass a pointer to the state to GL due to the
 639          * different matrix format (column major vs row major). */
 640         mat[0][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT00]);
 641         mat[1][0] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT01]);
 642         mat[0][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT10]);
 643         mat[1][1] = *((float *)&state->texture_states[stage][WINED3D_TSS_BUMPENV_MAT11]);
 644         gl_info->gl_ops.gl.p_glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, (float *)mat);
 645         checkGLcall("glTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, mat)");
 646     }
 647 }
 648
 649 static void nvrc_texfactor(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 650 {
 651     const struct wined3d_gl_info *gl_info = context->gl_info;
 652     struct wined3d_color color;
 653
 654     wined3d_color_from_d3dcolor(&color, state->render_states[WINED3D_RS_TEXTUREFACTOR]);
 655     GL_EXTCALL(glCombinerParameterfvNV(GL_CONSTANT_COLOR0_NV, &color.r));
 656 }
 657
 658 /* Context activation is done by the caller. */
 659 static void nvrc_enable(const struct wined3d_gl_info *gl_info, BOOL enable)
 660 {
 661     if (enable)
 662     {
 663         gl_info->gl_ops.gl.p_glEnable(GL_REGISTER_COMBINERS_NV);
 664         checkGLcall("glEnable(GL_REGISTER_COMBINERS_NV)");
 665     }
 666     else
 667     {
 668         gl_info->gl_ops.gl.p_glDisable(GL_REGISTER_COMBINERS_NV);
 669         checkGLcall("glDisable(GL_REGISTER_COMBINERS_NV)");
 670     }
 671 }
 672
 673 /* Context activation is done by the caller. */
 674 static void nvts_enable(const struct wined3d_gl_info *gl_info, BOOL enable)
 675 {
 676     nvrc_enable(gl_info, enable);
 677     if (enable)
 678     {
 679         gl_info->gl_ops.gl.p_glEnable(GL_TEXTURE_SHADER_NV);
 680         checkGLcall("glEnable(GL_TEXTURE_SHADER_NV)");
 681     }
 682     else
 683     {
 684         gl_info->gl_ops.gl.p_glDisable(GL_TEXTURE_SHADER_NV);
 685         checkGLcall("glDisable(GL_TEXTURE_SHADER_NV)");
 686     }
 687 }
 688
 689 static void nvrc_fragment_get_caps(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps)
 690 {
 691     caps->wined3d_caps = 0;
 692     caps->PrimitiveMiscCaps = WINED3DPMISCCAPS_TSSARGTEMP;
 693
 694     /* The caps below can be supported but aren't handled yet in utils.c
 695      * 'd3dta_to_combiner_input', disable them until support is fixed */
 696 #if 0
 697     if (gl_info->supported[NV_REGISTER_COMBINERS2])
 698         caps->PrimitiveMiscCaps |=  WINED3DPMISCCAPS_PERSTAGECONSTANT;
 699 #endif
 700
 701     caps->TextureOpCaps = WINED3DTEXOPCAPS_ADD
 702             | WINED3DTEXOPCAPS_ADDSIGNED
 703             | WINED3DTEXOPCAPS_ADDSIGNED2X
 704             | WINED3DTEXOPCAPS_MODULATE
 705             | WINED3DTEXOPCAPS_MODULATE2X
 706             | WINED3DTEXOPCAPS_MODULATE4X
 707             | WINED3DTEXOPCAPS_SELECTARG1
 708             | WINED3DTEXOPCAPS_SELECTARG2
 709             | WINED3DTEXOPCAPS_DISABLE
 710             | WINED3DTEXOPCAPS_BLENDDIFFUSEALPHA
 711             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHA
 712             | WINED3DTEXOPCAPS_BLENDFACTORALPHA
 713             | WINED3DTEXOPCAPS_BLENDCURRENTALPHA
 714             | WINED3DTEXOPCAPS_LERP
 715             | WINED3DTEXOPCAPS_SUBTRACT
 716             | WINED3DTEXOPCAPS_ADDSMOOTH
 717             | WINED3DTEXOPCAPS_MULTIPLYADD
 718             | WINED3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR
 719             | WINED3DTEXOPCAPS_MODULATECOLOR_ADDALPHA
 720             | WINED3DTEXOPCAPS_BLENDTEXTUREALPHAPM
 721             | WINED3DTEXOPCAPS_DOTPRODUCT3
 722             | WINED3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR
 723             | WINED3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA;
 724
 725     if (gl_info->supported[NV_TEXTURE_SHADER2])
 726     {
 727         /* Bump mapping is supported already in NV_TEXTURE_SHADER, but that extension does
 728          * not support 3D textures. This asks for trouble if an app uses both bump mapping
 729          * and 3D textures. It also allows us to keep the code simpler by having texture
 730          * shaders constantly enabled. */
 731         caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAP;
 732         /* TODO: Luminance bump map? */
 733     }
 734
 735 #if 0
 736     /* FIXME: Add
 737             caps->TextureOpCaps |= WINED3DTEXOPCAPS_BUMPENVMAPLUMINANCE
 738             WINED3DTEXOPCAPS_PREMODULATE */
 739 #endif
 740
 741     caps->MaxTextureBlendStages = min(MAX_TEXTURES, gl_info->limits.general_combiners);
 742     caps->MaxSimultaneousTextures = gl_info->limits.textures;
 743 }
 744
 745 static DWORD nvrc_fragment_get_emul_mask(const struct wined3d_gl_info *gl_info)
 746 {
 747     return GL_EXT_EMUL_ARB_MULTITEXTURE | GL_EXT_EMUL_EXT_FOG_COORD;
 748 }
 749
 750 static void *nvrc_fragment_alloc(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv)
 751 {
 752     return shader_priv;
 753 }
 754
 755 /* Context activation is done by the caller. */
 756 static void nvrc_fragment_free(struct wined3d_device *device) {}
 757
 758 /* Two fixed function pipeline implementations using GL_NV_register_combiners and
 759  * GL_NV_texture_shader. The nvts_fragment_pipeline assumes that both extensions
 760  * are available(geforce 3 and newer), while nvrc_fragment_pipeline uses only the
 761  * register combiners extension(Pre-GF3).
 762  */
 763
 764 static BOOL nvts_color_fixup_supported(struct color_fixup_desc fixup)
 765 {
 766     /* We only support identity conversions. */
 767     return is_identity_fixup(fixup);
 768 }
 769
 770 static const struct StateEntryTemplate nvrc_fragmentstate_template[] =
 771 {
 772     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 773     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 774     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 775     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 776     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 777     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 778     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 779     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 780     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 781     { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(0, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 782     { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 783     { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 784     { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(0, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 785     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 786     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 787     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 788     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 789     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 790     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 791     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 792     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 793     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 794     { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(1, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 795     { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 796     { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 797     { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(1, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 798     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 799     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 800     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 801     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 802     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 803     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 804     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 805     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 806     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 807     { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(2, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 808     { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 809     { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 810     { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(2, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 811     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 812     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 813     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 814     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 815     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 816     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 817     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 818     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 819     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 820     { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(3, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 821     { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 822     { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 823     { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(3, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 824     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 825     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 826     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 827     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 828     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 829     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 830     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 831     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 832     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 833     { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(4, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 834     { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 835     { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 836     { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(4, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 837     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 838     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 839     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 840     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 841     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 842     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 843     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 844     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 845     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 846     { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(5, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 847     { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 848     { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 849     { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(5, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 850     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 851     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 852     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 853     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 854     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 855     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 856     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 857     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 858     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 859     { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(6, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 860     { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 861     { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 862     { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(6, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 863     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        nvrc_colorop        }, WINED3D_GL_EXT_NONE             },
 864     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 865     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 866     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        tex_alphaop         }, WINED3D_GL_EXT_NONE             },
 867     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG1),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 868     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG2),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 869     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   nvts_bumpenvmat     }, NV_TEXTURE_SHADER2              },
 870     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT01),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 871     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT10),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 872     { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT11),   { STATE_TEXTURESTAGE(7, WINED3D_TSS_BUMPENV_MAT00),   NULL                }, NV_TEXTURE_SHADER2              },
 873     { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_COLOR_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 874     { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_ARG0),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_ALPHA_OP),        NULL                }, WINED3D_GL_EXT_NONE             },
 875     { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      { STATE_TEXTURESTAGE(7, WINED3D_TSS_RESULT_ARG),      nvrc_resultarg      }, WINED3D_GL_EXT_NONE             },
 876     { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            apply_pixelshader   }, WINED3D_GL_EXT_NONE             },
 877     { STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE),           { STATE_SHADER(WINED3D_SHADER_TYPE_PIXEL),            NULL                }, WINED3D_GL_EXT_NONE             },
 878     { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             { STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),             nvrc_texfactor      }, WINED3D_GL_EXT_NONE             },
 879     { STATE_RENDER(WINED3D_RS_ALPHAFUNC),                 { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 880     { STATE_RENDER(WINED3D_RS_ALPHAREF),                  { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 881     { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           state_alpha_test    }, WINED3D_GL_EXT_NONE             },
 882     { STATE_RENDER(WINED3D_RS_COLORKEYENABLE),            { STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),           NULL                }, WINED3D_GL_EXT_NONE             },
 883     { STATE_COLOR_KEY,                                    { STATE_COLOR_KEY,                                    state_nop           }, WINED3D_GL_EXT_NONE             },
 884     { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  { STATE_RENDER(WINED3D_RS_FOGCOLOR),                  state_fogcolor      }, WINED3D_GL_EXT_NONE             },
 885     { STATE_RENDER(WINED3D_RS_FOGDENSITY),                { STATE_RENDER(WINED3D_RS_FOGDENSITY),                state_fogdensity    }, WINED3D_GL_EXT_NONE             },
 886     { STATE_RENDER(WINED3D_RS_FOGENABLE),                 { STATE_RENDER(WINED3D_RS_FOGENABLE),                 state_fog_fragpart  }, WINED3D_GL_EXT_NONE             },
 887     { STATE_RENDER(WINED3D_RS_FOGTABLEMODE),              { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 888     { STATE_RENDER(WINED3D_RS_FOGVERTEXMODE),             { STATE_RENDER(WINED3D_RS_FOGENABLE),                 NULL                }, WINED3D_GL_EXT_NONE             },
 889     { STATE_RENDER(WINED3D_RS_FOGSTART),                  { STATE_RENDER(WINED3D_RS_FOGSTART),                  state_fogstartend   }, WINED3D_GL_EXT_NONE             },
 890     { STATE_RENDER(WINED3D_RS_FOGEND),                    { STATE_RENDER(WINED3D_RS_FOGSTART),                  NULL                }, WINED3D_GL_EXT_NONE             },
 891     { STATE_RENDER(WINED3D_RS_SHADEMODE),                 { STATE_RENDER(WINED3D_RS_SHADEMODE),                 state_shademode     }, WINED3D_GL_EXT_NONE             },
 892     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 893     { STATE_SAMPLER(0),                                   { STATE_SAMPLER(0),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 894     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 895     { STATE_SAMPLER(1),                                   { STATE_SAMPLER(1),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 896     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 897     { STATE_SAMPLER(2),                                   { STATE_SAMPLER(2),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 898     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 899     { STATE_SAMPLER(3),                                   { STATE_SAMPLER(3),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 900     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 901     { STATE_SAMPLER(4),                                   { STATE_SAMPLER(4),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 902     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 903     { STATE_SAMPLER(5),                                   { STATE_SAMPLER(5),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 904     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 905     { STATE_SAMPLER(6),                                   { STATE_SAMPLER(6),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 906     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   nvts_texdim         }, NV_TEXTURE_SHADER2              },
 907     { STATE_SAMPLER(7),                                   { STATE_SAMPLER(7),                                   sampler_texdim      }, WINED3D_GL_EXT_NONE             },
 908     {0 /* Terminate */,                                   { 0,                                                  0                   }, WINED3D_GL_EXT_NONE             },
 909 };
 910
 911 static BOOL nvrc_context_alloc(struct wined3d_context *context)
 912 {
 913     return TRUE;
 914 }
 915
 916 static void nvrc_context_free(struct wined3d_context *context)
 917 {
 918 }
 919
 920
 921 const struct fragment_pipeline nvts_fragment_pipeline = {
 922     nvts_enable,
 923     nvrc_fragment_get_caps,
 924     nvrc_fragment_get_emul_mask,
 925     nvrc_fragment_alloc,
 926     nvrc_fragment_free,
 927     nvrc_context_alloc,
 928     nvrc_context_free,
 929     nvts_color_fixup_supported,
 930     nvrc_fragmentstate_template,
 931 };
 932
 933 const struct fragment_pipeline nvrc_fragment_pipeline = {
 934     nvrc_enable,
 935     nvrc_fragment_get_caps,
 936     nvrc_fragment_get_emul_mask,
 937     nvrc_fragment_alloc,
 938     nvrc_fragment_free,
 939     nvrc_context_alloc,
 940     nvrc_context_free,
 941     nvts_color_fixup_supported,
 942     nvrc_fragmentstate_template,
 943 };