/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.3
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
*/
-#include "glheader.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "prog_instruction.h"
#include "prog_parameter.h"
#include "prog_statevars.h"
}
+struct gl_program_parameter_list *
+_mesa_new_parameter_list_sized(unsigned size)
+{
+ struct gl_program_parameter_list *p = _mesa_new_parameter_list();
+
+ if ((p != NULL) && (size != 0)) {
+ p->Size = size;
+
+ /* alloc arrays */
+ p->Parameters = (struct gl_program_parameter *)
+ _mesa_calloc(size * sizeof(struct gl_program_parameter));
+
+ p->ParameterValues = (GLfloat (*)[4])
+ _mesa_align_malloc(size * 4 *sizeof(GLfloat), 16);
+
+
+ if ((p->Parameters == NULL) || (p->ParameterValues == NULL)) {
+ _mesa_free(p->Parameters);
+ _mesa_align_free(p->ParameterValues);
+ _mesa_free(p);
+ p = NULL;
+ }
+ }
+
+ return p;
+}
+
+
/**
* Free a parameter list and all its parameters
*/
}
-static GLint
-_mesa_fit_type_in_vec4(GLenum type)
-{
- switch (type) {
- case GL_FLOAT:
- case GL_INT:
- return 4;
- break;
- case GL_FLOAT_VEC2:
- case GL_INT_VEC2:
- return 2;
- break;
- case GL_FLOAT_VEC3:
- case GL_INT_VEC3:
- return 1;
- break;
- case GL_FLOAT_VEC4:
- case GL_INT_VEC4:
- default:
- return 1;
- }
-}
-
/**
* Add a new parameter to a parameter list.
* Note that parameter values are usually 4-element GLfloat vectors.
*/
GLint
_mesa_add_parameter(struct gl_program_parameter_list *paramList,
- enum register_file type, const char *name,
+ gl_register_file type, const char *name,
GLuint size, GLenum datatype, const GLfloat *values,
- const gl_state_index state[STATE_LENGTH])
+ const gl_state_index state[STATE_LENGTH],
+ GLbitfield flags)
{
const GLuint oldNum = paramList->NumParameters;
const GLuint sz4 = (size + 3) / 4; /* no. of new param slots needed */
p->Type = type;
p->Size = size;
p->DataType = datatype;
+ p->Flags = flags;
if (values) {
COPY_4V(paramList->ParameterValues[oldNum + i], values);
values += 4;
+ p->Initialized = GL_TRUE;
}
else {
/* silence valgrind */
const char *name, const GLfloat values[4])
{
return _mesa_add_parameter(paramList, PROGRAM_NAMED_PARAM, name,
- 4, GL_NONE, values, NULL);
+ 4, GL_NONE, values, NULL, 0x0);
}
const char *name, const GLfloat values[4],
GLuint size)
{
-#if 0 /* disable this for now -- we need to save the name! */
+ /* first check if this is a duplicate constant */
GLint pos;
- GLuint swizzle;
- ASSERT(size == 4); /* XXX future feature */
- /* check if we already have this constant */
- if (_mesa_lookup_parameter_constant(paramList, values, 4, &pos, &swizzle)) {
- return pos;
+ for (pos = 0; pos < paramList->NumParameters; pos++) {
+ const GLfloat *pvals = paramList->ParameterValues[pos];
+ if (pvals[0] == values[0] &&
+ pvals[1] == values[1] &&
+ pvals[2] == values[2] &&
+ pvals[3] == values[3] &&
+ _mesa_strcmp(paramList->Parameters[pos].Name, name) == 0) {
+ /* Same name and value is already in the param list - reuse it */
+ return pos;
+ }
}
-#endif
- size = 4; /** XXX fix */
+ /* not found, add new parameter */
return _mesa_add_parameter(paramList, PROGRAM_CONSTANT, name,
- size, GL_NONE, values, NULL);
+ size, GL_NONE, values, NULL, 0x0);
}
/* add a new parameter to store this constant */
pos = _mesa_add_parameter(paramList, PROGRAM_CONSTANT, NULL,
- size, GL_NONE, values, NULL);
+ size, GL_NONE, values, NULL, 0x0);
if (pos >= 0 && swizzleOut) {
if (size == 1)
*swizzleOut = SWIZZLE_XXXX;
*/
GLint
_mesa_add_uniform(struct gl_program_parameter_list *paramList,
- const char *name, GLuint size, GLenum datatype)
+ const char *name, GLuint size, GLenum datatype,
+ const GLfloat *values)
{
GLint i = _mesa_lookup_parameter_index(paramList, -1, name);
ASSERT(datatype != GL_NONE);
}
else {
i = _mesa_add_parameter(paramList, PROGRAM_UNIFORM, name,
- size * _mesa_fit_type_in_vec4(datatype), datatype, NULL, NULL);
+ size, datatype, values, NULL, 0x0);
return i;
}
}
+/**
+ * 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 || p->Type == PROGRAM_SAMPLER) &&
+ _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
return (GLint) paramList->ParameterValues[i][0];
}
else {
+ GLuint i;
const GLint size = 1; /* a sampler is basically a texture unit number */
- GLfloat value;
+ GLfloat value[4];
GLint numSamplers = 0;
for (i = 0; i < paramList->NumParameters; i++) {
if (paramList->Parameters[i].Type == PROGRAM_SAMPLER)
numSamplers++;
}
- value = (GLfloat) numSamplers;
+ value[0] = (GLfloat) numSamplers;
+ value[1] = value[2] = value[3] = 0.0F;
(void) _mesa_add_parameter(paramList, PROGRAM_SAMPLER, name,
- size, datatype, &value, NULL);
+ size, datatype, value, NULL, 0x0);
return numSamplers;
}
}
*/
GLint
_mesa_add_varying(struct gl_program_parameter_list *paramList,
- const char *name, GLuint size)
+ const char *name, GLuint size, GLbitfield flags)
{
GLint i = _mesa_lookup_parameter_index(paramList, -1, name);
if (i >= 0 && paramList->Parameters[i].Type == PROGRAM_VARYING) {
return i;
}
else {
- assert(size == 4);
+ /*assert(size == 4);*/
i = _mesa_add_parameter(paramList, PROGRAM_VARYING, name,
- size, GL_NONE, NULL, NULL);
+ size, GL_NONE, NULL, NULL, flags);
return i;
}
}
*/
GLint
_mesa_add_attribute(struct gl_program_parameter_list *paramList,
- const char *name, GLint size, GLint attrib)
+ const char *name, GLint size, GLenum datatype, GLint attrib)
{
GLint i = _mesa_lookup_parameter_index(paramList, -1, name);
if (i >= 0) {
if (size < 0)
size = 4;
i = _mesa_add_parameter(paramList, PROGRAM_INPUT, name,
- size, GL_NONE, NULL, state);
+ size, datatype, NULL, state, 0x0);
}
return i;
}
const gl_state_index stateTokens[STATE_LENGTH])
{
const GLuint size = 4; /* XXX fix */
- const char *name;
+ char *name;
GLint index;
/* Check if the state reference is already in the list */
name = _mesa_program_state_string(stateTokens);
index = _mesa_add_parameter(paramList, PROGRAM_STATE_VAR, name,
size, GL_NONE,
- NULL, (gl_state_index *) stateTokens);
+ NULL, (gl_state_index *) stateTokens, 0x0);
paramList->StateFlags |= _mesa_program_state_flags(stateTokens);
/* free name string here since we duplicated it in add_parameter() */
- _mesa_free((void *) name);
+ _mesa_free(name);
return index;
}
* swizzling to find a match.
* \param list the parameter list to search
* \param v the float vector to search for
- * \param size number of element in v
+ * \param vSize number of element in v
* \param posOut returns the position of the constant, if found
* \param swizzleOut returns a swizzle mask describing location of the
* vector elements if found.
/** 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);
+ list->ParameterValues[i], NULL, 0x0);
ASSERT(j >= 0);
+ pCopy = clone->Parameters + j;
+ pCopy->Used = p->Used;
+ pCopy->Flags = p->Flags;
/* 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;
_mesa_add_parameter(list, param->Type, param->Name, param->Size,
param->DataType,
listB->ParameterValues[i],
- param->StateIndexes);
+ param->StateIndexes,
+ param->Flags);
}
}
}
*/
GLuint
_mesa_longest_parameter_name(const struct gl_program_parameter_list *list,
- enum register_file type)
+ gl_register_file type)
{
GLuint i, maxLen = 0;
if (!list)
*/
GLuint
_mesa_num_parameters_of_type(const struct gl_program_parameter_list *list,
- enum register_file type)
+ gl_register_file type)
{
GLuint i, count = 0;
if (list) {
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