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.

1 files changed, 6 insertions, 242 deletions

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));