diff options
Diffstat (limited to 'src/mesa/shader/prog_uniform.c')
-rw-r--r-- | src/mesa/shader/prog_uniform.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/mesa/shader/prog_uniform.c b/src/mesa/shader/prog_uniform.c deleted file mode 100644 index c408a8492c6..00000000000 --- a/src/mesa/shader/prog_uniform.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 7.1 - * - * 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"), - * 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 prog_uniform.c - * Shader uniform functions. - * \author Brian Paul - */ - -#include "main/imports.h" -#include "main/mtypes.h" -#include "prog_uniform.h" - - -struct gl_uniform_list * -_mesa_new_uniform_list(void) -{ - return CALLOC_STRUCT(gl_uniform_list); -} - - -void -_mesa_free_uniform_list(struct gl_uniform_list *list) -{ - GLuint i; - for (i = 0; i < list->NumUniforms; i++) { - free((void *) list->Uniforms[i].Name); - } - free(list->Uniforms); - free(list); -} - - -struct gl_uniform * -_mesa_append_uniform(struct gl_uniform_list *list, - const char *name, GLenum target, GLuint progPos) -{ - const GLuint oldNum = list->NumUniforms; - struct gl_uniform *uniform; - GLint index; - - assert(target == GL_VERTEX_PROGRAM_ARB || - target == GL_FRAGMENT_PROGRAM_ARB); - - index = _mesa_lookup_uniform(list, name); - if (index < 0) { - /* not found - append to list */ - - if (oldNum + 1 > list->Size) { - /* Need to grow the list array (alloc some extra) */ - list->Size += 4; - - /* realloc arrays */ - list->Uniforms = (struct gl_uniform *) - _mesa_realloc(list->Uniforms, - oldNum * sizeof(struct gl_uniform), - list->Size * sizeof(struct gl_uniform)); - } - - if (!list->Uniforms) { - /* out of memory */ - list->NumUniforms = 0; - list->Size = 0; - return GL_FALSE; - } - - uniform = list->Uniforms + oldNum; - - uniform->Name = _mesa_strdup(name); - uniform->VertPos = -1; - uniform->FragPos = -1; - uniform->Initialized = GL_FALSE; - - list->NumUniforms++; - } - else { - /* found */ - uniform = list->Uniforms + index; - } - - /* update position for the vertex or fragment program */ - if (target == GL_VERTEX_PROGRAM_ARB) { - if (uniform->VertPos != -1) { - /* this uniform is already in the list - that shouldn't happen */ - return GL_FALSE; - } - uniform->VertPos = progPos; - } - else { - if (uniform->FragPos != -1) { - /* this uniform is already in the list - that shouldn't happen */ - return GL_FALSE; - } - uniform->FragPos = progPos; - } - - return uniform; -} - - -/** - * Return the location/index of the named uniform in the uniform list, - * or -1 if not found. - */ -GLint -_mesa_lookup_uniform(const struct gl_uniform_list *list, const char *name) -{ - GLuint i; - for (i = 0; list && i < list->NumUniforms; i++) { - if (!strcmp(list->Uniforms[i].Name, name)) { - return i; - } - } - return -1; -} - - -GLint -_mesa_longest_uniform_name(const struct gl_uniform_list *list) -{ - GLint max = 0; - GLuint i; - for (i = 0; list && i < list->NumUniforms; i++) { - GLint len = (GLint) strlen(list->Uniforms[i].Name); - if (len > max) - max = len; - } - return max; -} - - -void -_mesa_print_uniforms(const struct gl_uniform_list *list) -{ - GLuint i; - printf("Uniform list %p:\n", (void *) list); - for (i = 0; i < list->NumUniforms; i++) { - printf("%d: %s %d %d\n", - i, - list->Uniforms[i].Name, - list->Uniforms[i].VertPos, - list->Uniforms[i].FragPos); - } -} |