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add missing gl_Point state, fix IR storage bug

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This commit is contained in:
Brian
2007-03-07 16:13:22 -07:00
parent 29bc4b8974
commit da899d190e
1 changed files with 30 additions and 3 deletions
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src/mesa/shader/slang/slang_builtin.c
+30 -3
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@@ -104,7 +104,33 @@ lookup_statevar(const char *var, GLint index1, GLint index2, const char *field,
tokens[0] = STATE_POINT_SIZE;
*swizzleOut = SWIZZLE_XXXX;
}
/* XXX finish */
else if (strcmp(field, "sizeMin") == 0) {
tokens[0] = STATE_POINT_SIZE;
*swizzleOut = SWIZZLE_YYYY;
}
else if (strcmp(field, "sizeMax") == 0) {
tokens[0] = STATE_POINT_SIZE;
*swizzleOut = SWIZZLE_ZZZZ;
}
else if (strcmp(field, "fadeThresholdSize") == 0) {
tokens[0] = STATE_POINT_SIZE;
*swizzleOut = SWIZZLE_WWWW;
}
else if (strcmp(field, "distanceConstantAttenuation") == 0) {
tokens[0] = STATE_POINT_ATTENUATION;
*swizzleOut = SWIZZLE_XXXX;
}
else if (strcmp(field, "distanceLinearAttenuation") == 0) {
tokens[0] = STATE_POINT_ATTENUATION;
*swizzleOut = SWIZZLE_YYYY;
}
else if (strcmp(field, "distanceQuadraticAttenuation") == 0) {
tokens[0] = STATE_POINT_ATTENUATION;
*swizzleOut = SWIZZLE_ZZZZ;
}
else {
return -1;
}
}
else if (strcmp(var, "gl_FrontMaterial") == 0 ||
strcmp(var, "gl_BackMaterial") == 0) {
@@ -343,6 +369,7 @@ GLint
_slang_alloc_statevar(slang_ir_node *n,
struct gl_program_parameter_list *paramList)
{
slang_ir_node *n0 = n;
const char *field = NULL, *var;
GLint index1 = -1, index2 = -1, pos;
GLuint swizzle;
@@ -372,8 +399,8 @@ _slang_alloc_statevar(slang_ir_node *n,
pos = lookup_statevar(var, index1, index2, field, &swizzle, paramList);
assert(pos >= 0);
if (pos >= 0) {
n->Store->Index = pos;
n->Store->Swizzle = swizzle;
n0->Store->Index = pos;
n0->Store->Swizzle = swizzle;
}
return pos;
}