/*
* Mesa 3-D graphics library
- * Version: 6.5.3
*
* Copyright (C) 2004-2007 Brian Paul All Rights Reserved.
*
* 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#include "main/mtypes.h"
#include "program/ir_to_mesa.h"
+
#ifdef __cplusplus
extern "C" {
#endif
+
+
/**
* Internal functions
*/
extern void
-_mesa_reference_shader_program(struct gl_context *ctx,
+_mesa_reference_shader_program_(struct gl_context *ctx,
struct gl_shader_program **ptr,
struct gl_shader_program *shProg);
+
+static inline void
+_mesa_reference_shader_program(struct gl_context *ctx,
+ struct gl_shader_program **ptr,
+ struct gl_shader_program *shProg)
+{
+ if (*ptr != shProg)
+ _mesa_reference_shader_program_(ctx, ptr, shProg);
+}
+
+
extern void
_mesa_init_shader(struct gl_context *ctx, struct gl_shader *shader);
extern struct gl_shader *
_mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type);
-extern void
-_mesa_init_shader_program(struct gl_context *ctx, struct gl_shader_program *prog);
-
extern struct gl_shader_program *
_mesa_lookup_shader_program(struct gl_context *ctx, GLuint name);
const char *caller);
extern void
-_mesa_clear_shader_program_data(struct gl_context *ctx,
- struct gl_shader_program *shProg);
+_mesa_clear_shader_program_data(struct gl_shader_program *shProg);
extern void
_mesa_free_shader_program_data(struct gl_context *ctx,
extern void
_mesa_init_shader_object_functions(struct dd_function_table *driver);
-extern void
-_mesa_init_shader_state(struct gl_context *ctx);
-
-extern void
-_mesa_free_shader_state(struct gl_context *ctx);
-
-
-static INLINE gl_shader_type
-_mesa_shader_type_to_index(GLenum v)
+static inline gl_shader_stage
+_mesa_shader_enum_to_shader_stage(GLenum v)
{
switch (v) {
case GL_VERTEX_SHADER:
return MESA_SHADER_FRAGMENT;
case GL_GEOMETRY_SHADER:
return MESA_SHADER_GEOMETRY;
+ case GL_COMPUTE_SHADER:
+ return MESA_SHADER_COMPUTE;
default:
- ASSERT(0 && "bad value in _mesa_shader_type_to_index()");
- return MESA_SHADER_TYPES;
+ assert(0 && "bad value in _mesa_shader_enum_to_shader_stage()");
+ return MESA_SHADER_VERTEX;
}
}
-static INLINE GLenum
-_mesa_shader_index_to_type(GLuint i)
-{
- static const GLenum enums[MESA_SHADER_TYPES] = {
- GL_VERTEX_SHADER,
- GL_FRAGMENT_SHADER,
- GL_GEOMETRY_SHADER ,
- };
- if (i >= MESA_SHADER_TYPES)
- return 0;
- else
- return enums[i];
-}
-
-
#ifdef __cplusplus
}
#endif