From daacaac3c8b91c87ab2cfc2d9f821474552b8181 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 28 Sep 2010 16:06:35 -0700 Subject: mesa: Move the list of builtin uniform info from ir_to_mesa to shared code. I'm still not pleased with how builtin uniforms are handled, but as long as we're relying on the prog_statevar stuff this seems about as good as it'll get. --- src/mesa/program/ir_to_mesa.cpp | 248 +--------------------------------------- 1 file changed, 6 insertions(+), 242 deletions(-) (limited to 'src/mesa/program') diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp index aa2add4174..5c92bc9865 100644 --- a/src/mesa/program/ir_to_mesa.cpp +++ b/src/mesa/program/ir_to_mesa.cpp @@ -577,243 +577,6 @@ ir_to_mesa_visitor::find_variable_storage(ir_variable *var) return NULL; } -struct statevar_element { - const char *field; - int tokens[STATE_LENGTH]; - int swizzle; -}; - -static struct statevar_element gl_DepthRange_elements[] = { - {"near", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_XXXX}, - {"far", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_YYYY}, - {"diff", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_ZZZZ}, -}; - -static struct statevar_element gl_ClipPlane_elements[] = { - {NULL, {STATE_CLIPPLANE, 0, 0}, SWIZZLE_XYZW} -}; - -static struct statevar_element gl_Point_elements[] = { - {"size", {STATE_POINT_SIZE}, SWIZZLE_XXXX}, - {"sizeMin", {STATE_POINT_SIZE}, SWIZZLE_YYYY}, - {"sizeMax", {STATE_POINT_SIZE}, SWIZZLE_ZZZZ}, - {"fadeThresholdSize", {STATE_POINT_SIZE}, SWIZZLE_WWWW}, - {"distanceConstantAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_XXXX}, - {"distanceLinearAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_YYYY}, - {"distanceQuadraticAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_ZZZZ}, -}; - -static struct statevar_element gl_FrontMaterial_elements[] = { - {"emission", {STATE_MATERIAL, 0, STATE_EMISSION}, SWIZZLE_XYZW}, - {"ambient", {STATE_MATERIAL, 0, STATE_AMBIENT}, SWIZZLE_XYZW}, - {"diffuse", {STATE_MATERIAL, 0, STATE_DIFFUSE}, SWIZZLE_XYZW}, - {"specular", {STATE_MATERIAL, 0, STATE_SPECULAR}, SWIZZLE_XYZW}, - {"shininess", {STATE_MATERIAL, 0, STATE_SHININESS}, SWIZZLE_XXXX}, -}; - -static struct statevar_element gl_BackMaterial_elements[] = { - {"emission", {STATE_MATERIAL, 1, STATE_EMISSION}, SWIZZLE_XYZW}, - {"ambient", {STATE_MATERIAL, 1, STATE_AMBIENT}, SWIZZLE_XYZW}, - {"diffuse", {STATE_MATERIAL, 1, STATE_DIFFUSE}, SWIZZLE_XYZW}, - {"specular", {STATE_MATERIAL, 1, STATE_SPECULAR}, SWIZZLE_XYZW}, - {"shininess", {STATE_MATERIAL, 1, STATE_SHININESS}, SWIZZLE_XXXX}, -}; - -static struct statevar_element gl_LightSource_elements[] = { - {"ambient", {STATE_LIGHT, 0, STATE_AMBIENT}, SWIZZLE_XYZW}, - {"diffuse", {STATE_LIGHT, 0, STATE_DIFFUSE}, SWIZZLE_XYZW}, - {"specular", {STATE_LIGHT, 0, STATE_SPECULAR}, SWIZZLE_XYZW}, - {"position", {STATE_LIGHT, 0, STATE_POSITION}, SWIZZLE_XYZW}, - {"halfVector", {STATE_LIGHT, 0, STATE_HALF_VECTOR}, SWIZZLE_XYZW}, - {"spotDirection", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, SWIZZLE_XYZW}, - {"spotCosCutoff", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, SWIZZLE_WWWW}, - {"spotCutoff", {STATE_LIGHT, 0, STATE_SPOT_CUTOFF}, SWIZZLE_XXXX}, - {"spotExponent", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_WWWW}, - {"constantAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_XXXX}, - {"linearAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_YYYY}, - {"quadraticAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_ZZZZ}, -}; - -static struct statevar_element gl_LightModel_elements[] = { - {"ambient", {STATE_LIGHTMODEL_AMBIENT, 0}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_FrontLightModelProduct_elements[] = { - {"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 0}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_BackLightModelProduct_elements[] = { - {"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 1}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_FrontLightProduct_elements[] = { - {"ambient", {STATE_LIGHTPROD, 0, 0, STATE_AMBIENT}, SWIZZLE_XYZW}, - {"diffuse", {STATE_LIGHTPROD, 0, 0, STATE_DIFFUSE}, SWIZZLE_XYZW}, - {"specular", {STATE_LIGHTPROD, 0, 0, STATE_SPECULAR}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_BackLightProduct_elements[] = { - {"ambient", {STATE_LIGHTPROD, 0, 1, STATE_AMBIENT}, SWIZZLE_XYZW}, - {"diffuse", {STATE_LIGHTPROD, 0, 1, STATE_DIFFUSE}, SWIZZLE_XYZW}, - {"specular", {STATE_LIGHTPROD, 0, 1, STATE_SPECULAR}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_TextureEnvColor_elements[] = { - {NULL, {STATE_TEXENV_COLOR, 0}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_EyePlaneS_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_S}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_EyePlaneT_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_T}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_EyePlaneR_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_R}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_EyePlaneQ_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_Q}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_ObjectPlaneS_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_S}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_ObjectPlaneT_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_T}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_ObjectPlaneR_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_R}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_ObjectPlaneQ_elements[] = { - {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_Q}, SWIZZLE_XYZW}, -}; - -static struct statevar_element gl_Fog_elements[] = { - {"color", {STATE_FOG_COLOR}, SWIZZLE_XYZW}, - {"density", {STATE_FOG_PARAMS}, SWIZZLE_XXXX}, - {"start", {STATE_FOG_PARAMS}, SWIZZLE_YYYY}, - {"end", {STATE_FOG_PARAMS}, SWIZZLE_ZZZZ}, - {"scale", {STATE_FOG_PARAMS}, SWIZZLE_WWWW}, -}; - -static struct statevar_element gl_NormalScale_elements[] = { - {NULL, {STATE_NORMAL_SCALE}, SWIZZLE_XXXX}, -}; - -#define MATRIX(name, statevar, modifier) \ - static struct statevar_element name ## _elements[] = { \ - { NULL, { statevar, 0, 0, 0, modifier}, SWIZZLE_XYZW }, \ - { NULL, { statevar, 0, 1, 1, modifier}, SWIZZLE_XYZW }, \ - { NULL, { statevar, 0, 2, 2, modifier}, SWIZZLE_XYZW }, \ - { NULL, { statevar, 0, 3, 3, modifier}, SWIZZLE_XYZW }, \ - } - -MATRIX(gl_ModelViewMatrix, - STATE_MODELVIEW_MATRIX, STATE_MATRIX_TRANSPOSE); -MATRIX(gl_ModelViewMatrixInverse, - STATE_MODELVIEW_MATRIX, STATE_MATRIX_INVTRANS); -MATRIX(gl_ModelViewMatrixTranspose, - STATE_MODELVIEW_MATRIX, 0); -MATRIX(gl_ModelViewMatrixInverseTranspose, - STATE_MODELVIEW_MATRIX, STATE_MATRIX_INVERSE); - -MATRIX(gl_ProjectionMatrix, - STATE_PROJECTION_MATRIX, STATE_MATRIX_TRANSPOSE); -MATRIX(gl_ProjectionMatrixInverse, - STATE_PROJECTION_MATRIX, STATE_MATRIX_INVTRANS); -MATRIX(gl_ProjectionMatrixTranspose, - STATE_PROJECTION_MATRIX, 0); -MATRIX(gl_ProjectionMatrixInverseTranspose, - STATE_PROJECTION_MATRIX, STATE_MATRIX_INVERSE); - -MATRIX(gl_ModelViewProjectionMatrix, - STATE_MVP_MATRIX, STATE_MATRIX_TRANSPOSE); -MATRIX(gl_ModelViewProjectionMatrixInverse, - STATE_MVP_MATRIX, STATE_MATRIX_INVTRANS); -MATRIX(gl_ModelViewProjectionMatrixTranspose, - STATE_MVP_MATRIX, 0); -MATRIX(gl_ModelViewProjectionMatrixInverseTranspose, - STATE_MVP_MATRIX, STATE_MATRIX_INVERSE); - -MATRIX(gl_TextureMatrix, - STATE_TEXTURE_MATRIX, STATE_MATRIX_TRANSPOSE); -MATRIX(gl_TextureMatrixInverse, - STATE_TEXTURE_MATRIX, STATE_MATRIX_INVTRANS); -MATRIX(gl_TextureMatrixTranspose, - STATE_TEXTURE_MATRIX, 0); -MATRIX(gl_TextureMatrixInverseTranspose, - STATE_TEXTURE_MATRIX, STATE_MATRIX_INVERSE); - -static struct statevar_element gl_NormalMatrix_elements[] = { - { NULL, { STATE_MODELVIEW_MATRIX, 0, 0, 0, STATE_MATRIX_INVERSE}, - SWIZZLE_XYZW }, - { NULL, { STATE_MODELVIEW_MATRIX, 0, 1, 1, STATE_MATRIX_INVERSE}, - SWIZZLE_XYZW }, - { NULL, { STATE_MODELVIEW_MATRIX, 0, 2, 2, STATE_MATRIX_INVERSE}, - SWIZZLE_XYZW }, -}; - -#undef MATRIX - -#define STATEVAR(name) {#name, name ## _elements, Elements(name ## _elements)} - -static const struct statevar { - const char *name; - struct statevar_element *elements; - unsigned int num_elements; -} statevars[] = { - STATEVAR(gl_DepthRange), - STATEVAR(gl_ClipPlane), - STATEVAR(gl_Point), - STATEVAR(gl_FrontMaterial), - STATEVAR(gl_BackMaterial), - STATEVAR(gl_LightSource), - STATEVAR(gl_LightModel), - STATEVAR(gl_FrontLightModelProduct), - STATEVAR(gl_BackLightModelProduct), - STATEVAR(gl_FrontLightProduct), - STATEVAR(gl_BackLightProduct), - STATEVAR(gl_TextureEnvColor), - STATEVAR(gl_EyePlaneS), - STATEVAR(gl_EyePlaneT), - STATEVAR(gl_EyePlaneR), - STATEVAR(gl_EyePlaneQ), - STATEVAR(gl_ObjectPlaneS), - STATEVAR(gl_ObjectPlaneT), - STATEVAR(gl_ObjectPlaneR), - STATEVAR(gl_ObjectPlaneQ), - STATEVAR(gl_Fog), - - STATEVAR(gl_ModelViewMatrix), - STATEVAR(gl_ModelViewMatrixInverse), - STATEVAR(gl_ModelViewMatrixTranspose), - STATEVAR(gl_ModelViewMatrixInverseTranspose), - - STATEVAR(gl_ProjectionMatrix), - STATEVAR(gl_ProjectionMatrixInverse), - STATEVAR(gl_ProjectionMatrixTranspose), - STATEVAR(gl_ProjectionMatrixInverseTranspose), - - STATEVAR(gl_ModelViewProjectionMatrix), - STATEVAR(gl_ModelViewProjectionMatrixInverse), - STATEVAR(gl_ModelViewProjectionMatrixTranspose), - STATEVAR(gl_ModelViewProjectionMatrixInverseTranspose), - - STATEVAR(gl_TextureMatrix), - STATEVAR(gl_TextureMatrixInverse), - STATEVAR(gl_TextureMatrixTranspose), - STATEVAR(gl_TextureMatrixInverseTranspose), - - STATEVAR(gl_NormalMatrix), - STATEVAR(gl_NormalScale), -}; - void ir_to_mesa_visitor::visit(ir_variable *ir) { @@ -826,19 +589,20 @@ ir_to_mesa_visitor::visit(ir_variable *ir) if (ir->mode == ir_var_uniform && strncmp(ir->name, "gl_", 3) == 0) { unsigned int i; + const struct gl_builtin_uniform_desc *statevar; - for (i = 0; i < Elements(statevars); i++) { - if (strcmp(ir->name, statevars[i].name) == 0) + for (i = 0; _mesa_builtin_uniform_desc[i].name; i++) { + if (strcmp(ir->name, _mesa_builtin_uniform_desc[i].name) == 0) break; } - if (i == Elements(statevars)) { + if (!_mesa_builtin_uniform_desc[i].name) { fail_link(this->shader_program, "Failed to find builtin uniform `%s'\n", ir->name); return; } - const struct statevar *statevar = &statevars[i]; + statevar = &_mesa_builtin_uniform_desc[i]; int array_count; if (ir->type->is_array()) { @@ -881,7 +645,7 @@ ir_to_mesa_visitor::visit(ir_variable *ir) for (int a = 0; a < array_count; a++) { for (unsigned int i = 0; i < statevar->num_elements; i++) { - struct statevar_element *element = &statevar->elements[i]; + struct gl_builtin_uniform_element *element = &statevar->elements[i]; int tokens[STATE_LENGTH]; memcpy(tokens, element->tokens, sizeof(element->tokens)); -- cgit v1.2.3