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Diffstat (limited to 'mesalib/src/mesa/shader/slang/slang_storage.c')
-rw-r--r--mesalib/src/mesa/shader/slang/slang_storage.c321
1 files changed, 0 insertions, 321 deletions
diff --git a/mesalib/src/mesa/shader/slang/slang_storage.c b/mesalib/src/mesa/shader/slang/slang_storage.c
deleted file mode 100644
index 656e15670..000000000
--- a/mesalib/src/mesa/shader/slang/slang_storage.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5
- *
- * Copyright (C) 2005-2006 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"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file slang_storage.c
- * slang variable storage
- * \author Michal Krol
- */
-
-#include "main/imports.h"
-#include "slang_storage.h"
-#include "slang_mem.h"
-
-/* slang_storage_array */
-
-GLboolean
-slang_storage_array_construct(slang_storage_array * arr)
-{
- arr->type = SLANG_STORE_AGGREGATE;
- arr->aggregate = NULL;
- arr->length = 0;
- return GL_TRUE;
-}
-
-GLvoid
-slang_storage_array_destruct(slang_storage_array * arr)
-{
- if (arr->aggregate != NULL) {
- slang_storage_aggregate_destruct(arr->aggregate);
- _slang_free(arr->aggregate);
- }
-}
-
-/* slang_storage_aggregate */
-
-GLboolean
-slang_storage_aggregate_construct(slang_storage_aggregate * agg)
-{
- agg->arrays = NULL;
- agg->count = 0;
- return GL_TRUE;
-}
-
-GLvoid
-slang_storage_aggregate_destruct(slang_storage_aggregate * agg)
-{
- GLuint i;
-
- for (i = 0; i < agg->count; i++)
- slang_storage_array_destruct(agg->arrays + i);
- _slang_free(agg->arrays);
-}
-
-static slang_storage_array *
-slang_storage_aggregate_push_new(slang_storage_aggregate * agg)
-{
- slang_storage_array *arr = NULL;
-
- agg->arrays = (slang_storage_array *)
- _slang_realloc(agg->arrays,
- agg->count * sizeof(slang_storage_array),
- (agg->count + 1) * sizeof(slang_storage_array));
- if (agg->arrays != NULL) {
- arr = agg->arrays + agg->count;
- if (!slang_storage_array_construct(arr))
- return NULL;
- agg->count++;
- }
- return arr;
-}
-
-/* _slang_aggregate_variable() */
-
-static GLboolean
-aggregate_vector(slang_storage_aggregate * agg, slang_storage_type basic_type,
- GLuint row_count)
-{
- slang_storage_array *arr = slang_storage_aggregate_push_new(agg);
- if (arr == NULL)
- return GL_FALSE;
- arr->type = basic_type;
- arr->length = row_count;
- return GL_TRUE;
-}
-
-static GLboolean
-aggregate_matrix(slang_storage_aggregate * agg, slang_storage_type basic_type,
- GLuint columns, GLuint rows)
-{
- slang_storage_array *arr = slang_storage_aggregate_push_new(agg);
- if (arr == NULL)
- return GL_FALSE;
- arr->type = SLANG_STORE_AGGREGATE;
- arr->length = columns;
- arr->aggregate = (slang_storage_aggregate *)
- _slang_alloc(sizeof(slang_storage_aggregate));
- if (arr->aggregate == NULL)
- return GL_FALSE;
- if (!slang_storage_aggregate_construct(arr->aggregate)) {
- _slang_free(arr->aggregate);
- arr->aggregate = NULL;
- return GL_FALSE;
- }
- if (!aggregate_vector(arr->aggregate, basic_type, rows))
- return GL_FALSE;
- return GL_TRUE;
-}
-
-
-static GLboolean
-aggregate_variables(slang_storage_aggregate * agg,
- slang_variable_scope * vars, slang_function_scope * funcs,
- slang_struct_scope * structs,
- slang_variable_scope * globals,
- slang_atom_pool * atoms)
-{
- GLuint i;
-
- for (i = 0; i < vars->num_variables; i++)
- if (!_slang_aggregate_variable(agg, &vars->variables[i]->type.specifier,
- vars->variables[i]->array_len, funcs,
- structs, globals, atoms))
- return GL_FALSE;
- return GL_TRUE;
-}
-
-
-GLboolean
-_slang_aggregate_variable(slang_storage_aggregate * agg,
- slang_type_specifier * spec, GLuint array_len,
- slang_function_scope * funcs,
- slang_struct_scope * structs,
- slang_variable_scope * vars,
- slang_atom_pool * atoms)
-{
- switch (spec->type) {
- case SLANG_SPEC_BOOL:
- return aggregate_vector(agg, SLANG_STORE_BOOL, 1);
- case SLANG_SPEC_BVEC2:
- return aggregate_vector(agg, SLANG_STORE_BOOL, 2);
- case SLANG_SPEC_BVEC3:
- return aggregate_vector(agg, SLANG_STORE_BOOL, 3);
- case SLANG_SPEC_BVEC4:
- return aggregate_vector(agg, SLANG_STORE_BOOL, 4);
- case SLANG_SPEC_INT:
- return aggregate_vector(agg, SLANG_STORE_INT, 1);
- case SLANG_SPEC_IVEC2:
- return aggregate_vector(agg, SLANG_STORE_INT, 2);
- case SLANG_SPEC_IVEC3:
- return aggregate_vector(agg, SLANG_STORE_INT, 3);
- case SLANG_SPEC_IVEC4:
- return aggregate_vector(agg, SLANG_STORE_INT, 4);
- case SLANG_SPEC_FLOAT:
- return aggregate_vector(agg, SLANG_STORE_FLOAT, 1);
- case SLANG_SPEC_VEC2:
- return aggregate_vector(agg, SLANG_STORE_FLOAT, 2);
- case SLANG_SPEC_VEC3:
- return aggregate_vector(agg, SLANG_STORE_FLOAT, 3);
- case SLANG_SPEC_VEC4:
- return aggregate_vector(agg, SLANG_STORE_FLOAT, 4);
- case SLANG_SPEC_MAT2:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 2, 2);
- case SLANG_SPEC_MAT3:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 3, 3);
- case SLANG_SPEC_MAT4:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 4, 4);
-
- case SLANG_SPEC_MAT23:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 2, 3);
- case SLANG_SPEC_MAT32:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 3, 2);
- case SLANG_SPEC_MAT24:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 2, 4);
- case SLANG_SPEC_MAT42:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 4, 2);
- case SLANG_SPEC_MAT34:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 3, 4);
- case SLANG_SPEC_MAT43:
- return aggregate_matrix(agg, SLANG_STORE_FLOAT, 4, 3);
-
- case SLANG_SPEC_SAMPLER_1D:
- case SLANG_SPEC_SAMPLER_2D:
- case SLANG_SPEC_SAMPLER_3D:
- case SLANG_SPEC_SAMPLER_CUBE:
- case SLANG_SPEC_SAMPLER_1D_SHADOW:
- case SLANG_SPEC_SAMPLER_2D_SHADOW:
- case SLANG_SPEC_SAMPLER_RECT:
- case SLANG_SPEC_SAMPLER_RECT_SHADOW:
- case SLANG_SPEC_SAMPLER_1D_ARRAY:
- case SLANG_SPEC_SAMPLER_2D_ARRAY:
- case SLANG_SPEC_SAMPLER_1D_ARRAY_SHADOW:
- case SLANG_SPEC_SAMPLER_2D_ARRAY_SHADOW:
-
- return aggregate_vector(agg, SLANG_STORE_INT, 1);
- case SLANG_SPEC_STRUCT:
- return aggregate_variables(agg, spec->_struct->fields, funcs, structs,
- vars, atoms);
- case SLANG_SPEC_ARRAY:
- {
- slang_storage_array *arr;
-
- arr = slang_storage_aggregate_push_new(agg);
- if (arr == NULL)
- return GL_FALSE;
- arr->type = SLANG_STORE_AGGREGATE;
- arr->aggregate = (slang_storage_aggregate *)
- _slang_alloc(sizeof(slang_storage_aggregate));
- if (arr->aggregate == NULL)
- return GL_FALSE;
- if (!slang_storage_aggregate_construct(arr->aggregate)) {
- _slang_free(arr->aggregate);
- arr->aggregate = NULL;
- return GL_FALSE;
- }
- if (!_slang_aggregate_variable(arr->aggregate, spec->_array, 0,
- funcs, structs, vars, atoms))
- return GL_FALSE;
- arr->length = array_len;
- /* TODO: check if 0 < arr->length <= 65535 */
- }
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-GLuint
-_slang_sizeof_type(slang_storage_type type)
-{
- if (type == SLANG_STORE_AGGREGATE)
- return 0;
- if (type == SLANG_STORE_VEC4)
- return 4 * sizeof(GLfloat);
- return sizeof(GLfloat);
-}
-
-
-GLuint
-_slang_sizeof_aggregate(const slang_storage_aggregate * agg)
-{
- GLuint i, size = 0;
-
- for (i = 0; i < agg->count; i++) {
- slang_storage_array *arr = &agg->arrays[i];
- GLuint element_size;
-
- if (arr->type == SLANG_STORE_AGGREGATE)
- element_size = _slang_sizeof_aggregate(arr->aggregate);
- else
- element_size = _slang_sizeof_type(arr->type);
- size += element_size * arr->length;
- }
- return size;
-}
-
-
-#if 0
-GLboolean
-_slang_flatten_aggregate(slang_storage_aggregate * flat,
- const slang_storage_aggregate * agg)
-{
- GLuint i;
-
- for (i = 0; i < agg->count; i++) {
- GLuint j;
-
- for (j = 0; j < agg->arrays[i].length; j++) {
- if (agg->arrays[i].type == SLANG_STORE_AGGREGATE) {
- if (!_slang_flatten_aggregate(flat, agg->arrays[i].aggregate))
- return GL_FALSE;
- }
- else {
- GLuint k, count;
- slang_storage_type type;
-
- if (agg->arrays[i].type == SLANG_STORE_VEC4) {
- count = 4;
- type = SLANG_STORE_FLOAT;
- }
- else {
- count = 1;
- type = agg->arrays[i].type;
- }
-
- for (k = 0; k < count; k++) {
- slang_storage_array *arr;
-
- arr = slang_storage_aggregate_push_new(flat);
- if (arr == NULL)
- return GL_FALSE;
- arr->type = type;
- arr->length = 1;
- }
- }
- }
- }
- return GL_TRUE;
-}
-#endif
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