/*
* Mesa 3-D graphics library
- * Version: 6.5.3
*
* Copyright (C) 1999-2007 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"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
extern struct gl_program _mesa_DummyProgram;
struct gl_geometry_program *prog,
GLenum target, GLuint id);
+extern struct gl_program *
+_mesa_init_compute_program(struct gl_context *ctx,
+ struct gl_compute_program *prog,
+ GLenum target, GLuint id);
+
extern struct gl_program *
_mesa_new_program(struct gl_context *ctx, GLenum target, GLuint id);
_mesa_lookup_program(struct gl_context *ctx, GLuint id);
extern void
+_mesa_reference_program_(struct gl_context *ctx,
+ struct gl_program **ptr,
+ struct gl_program *prog);
+
+static inline void
_mesa_reference_program(struct gl_context *ctx,
struct gl_program **ptr,
- struct gl_program *prog);
+ struct gl_program *prog)
+{
+ if (*ptr != prog)
+ _mesa_reference_program_(ctx, ptr, prog);
+}
-static INLINE void
+static inline void
_mesa_reference_vertprog(struct gl_context *ctx,
struct gl_vertex_program **ptr,
struct gl_vertex_program *prog)
(struct gl_program *) prog);
}
-static INLINE void
+static inline void
_mesa_reference_fragprog(struct gl_context *ctx,
struct gl_fragment_program **ptr,
struct gl_fragment_program *prog)
(struct gl_program *) prog);
}
-static INLINE void
+static inline void
_mesa_reference_geomprog(struct gl_context *ctx,
struct gl_geometry_program **ptr,
struct gl_geometry_program *prog)
extern struct gl_program *
_mesa_clone_program(struct gl_context *ctx, const struct gl_program *prog);
-static INLINE struct gl_vertex_program *
+static inline struct gl_vertex_program *
_mesa_clone_vertex_program(struct gl_context *ctx,
const struct gl_vertex_program *prog)
{
return (struct gl_vertex_program *) _mesa_clone_program(ctx, &prog->Base);
}
-static INLINE struct gl_geometry_program *
+static inline struct gl_geometry_program *
_mesa_clone_geometry_program(struct gl_context *ctx,
const struct gl_geometry_program *prog)
{
return (struct gl_geometry_program *) _mesa_clone_program(ctx, &prog->Base);
}
-static INLINE struct gl_fragment_program *
+static inline struct gl_fragment_program *
_mesa_clone_fragment_program(struct gl_context *ctx,
const struct gl_fragment_program *prog)
{
extern GLboolean
_mesa_valid_register_index(const struct gl_context *ctx,
- gl_shader_type shaderType,
+ gl_shader_stage shaderType,
gl_register_file file, GLint index);
extern void
_mesa_postprocess_program(struct gl_context *ctx, struct gl_program *prog);
-/* keep these in the same order as TGSI_PROCESSOR_* */
+extern GLint
+_mesa_get_min_invocations_per_fragment(struct gl_context *ctx,
+ const struct gl_fragment_program *prog,
+ bool ignore_sample_qualifier);
-static INLINE GLuint
-_mesa_program_target_to_index(GLenum v)
+static inline GLuint
+_mesa_program_enum_to_shader_stage(GLenum v)
{
- switch(v)
- {
+ switch (v) {
case GL_VERTEX_PROGRAM_ARB:
return MESA_SHADER_VERTEX;
case GL_FRAGMENT_PROGRAM_ARB:
return MESA_SHADER_FRAGMENT;
case GL_GEOMETRY_PROGRAM_NV:
return MESA_SHADER_GEOMETRY;
+ case GL_COMPUTE_PROGRAM_NV:
+ return MESA_SHADER_COMPUTE;
default:
ASSERT(0);
return ~0;
}
}
-static INLINE GLenum
-_mesa_program_index_to_target(GLuint i)
+
+static inline GLenum
+_mesa_shader_stage_to_program(unsigned stage)
+{
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ return GL_VERTEX_PROGRAM_ARB;
+ case MESA_SHADER_FRAGMENT:
+ return GL_FRAGMENT_PROGRAM_ARB;
+ case MESA_SHADER_GEOMETRY:
+ return GL_GEOMETRY_PROGRAM_NV;
+ case MESA_SHADER_COMPUTE:
+ return GL_COMPUTE_PROGRAM_NV;
+ }
+
+ assert(!"Unexpected shader stage in _mesa_shader_stage_to_program");
+ return GL_VERTEX_PROGRAM_ARB;
+}
+
+
+/* Cast wrappers from gl_program to gl_vertex/geometry/fragment_program */
+
+static inline struct gl_fragment_program *
+gl_fragment_program(struct gl_program *prog)
+{
+ return (struct gl_fragment_program *) prog;
+}
+
+static inline const struct gl_fragment_program *
+gl_fragment_program_const(const struct gl_program *prog)
+{
+ return (const struct gl_fragment_program *) prog;
+}
+
+
+static inline struct gl_vertex_program *
+gl_vertex_program(struct gl_program *prog)
{
- GLenum enums[MESA_SHADER_TYPES] = {
- GL_VERTEX_PROGRAM_ARB,
- GL_FRAGMENT_PROGRAM_ARB,
- GL_GEOMETRY_PROGRAM_NV,
- };
- if(i >= MESA_SHADER_TYPES)
- return 0;
- else
- return enums[i];
+ return (struct gl_vertex_program *) prog;
}
+static inline const struct gl_vertex_program *
+gl_vertex_program_const(const struct gl_program *prog)
+{
+ return (const struct gl_vertex_program *) prog;
+}
+
+
+static inline struct gl_geometry_program *
+gl_geometry_program(struct gl_program *prog)
+{
+ return (struct gl_geometry_program *) prog;
+}
+
+static inline const struct gl_geometry_program *
+gl_geometry_program_const(const struct gl_program *prog)
+{
+ return (const struct gl_geometry_program *) prog;
+}
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
#endif /* PROGRAM_H */
projects / mesa.git / blobdiff