}
+/**
+ * Mark the named uniform as 'used'.
+ */
+void
+_mesa_use_uniform(struct gl_program_parameter_list *paramList,
+ const char *name)
+{
+ GLuint i;
+ for (i = 0; i < paramList->NumParameters; i++) {
+ struct gl_program_parameter *p = paramList->Parameters + i;
+ if (p->Type == PROGRAM_UNIFORM && _mesa_strcmp(p->Name, name) == 0) {
+ p->Used = GL_TRUE;
+ /* Note that large uniforms may occupy several slots so we're
+ * not done searching yet.
+ */
+ }
+ }
+}
+
+
/**
* Add a sampler to the parameter list.
* \param name uniform's name
/** Not too efficient, but correct */
for (i = 0; i < list->NumParameters; i++) {
struct gl_program_parameter *p = list->Parameters + i;
+ struct gl_program_parameter *pCopy;
GLuint size = MIN2(p->Size, 4);
GLint j = _mesa_add_parameter(clone, p->Type, p->Name, size, p->DataType,
list->ParameterValues[i], NULL);
ASSERT(j >= 0);
+ pCopy = clone->Parameters + j;
+ pCopy->Used = p->Used;
/* copy state indexes */
if (p->Type == PROGRAM_STATE_VAR) {
GLint k;
- struct gl_program_parameter *q = clone->Parameters + j;
for (k = 0; k < STATE_LENGTH; k++) {
- q->StateIndexes[k] = p->StateIndexes[k];
+ pCopy->StateIndexes[k] = p->StateIndexes[k];
}
}
else {
clone->Parameters[j].Size = p->Size;
}
+
}
clone->StateFlags = list->StateFlags;