mutter/cogl/cogl-pipeline-arbfp-private.h
Robert Bragg 0087910574 arbfp: Adds an ARBfp program cache
This adds a cache (A GHashTable) of ARBfp programs and before ever
starting to code-generate a new program we will always first try and
find an existing program in the cache. This uses _cogl_pipeline_hash and
_cogl_pipeline_equal to hash and compare the keys for the cache.

There is a new COGL_DEBUG=disable-program-caches option that can disable
the cache for debugging purposes.
2010-12-07 16:00:32 +00:00

43 lines
1.2 KiB
C

/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2010 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#ifndef __COGL_PIPELINE_ARBFP_PRIVATE_H
#define __COGL_PIPELINE_ARBFP_PRIVATE_H
#include "cogl-pipeline-private.h"
extern const CoglPipelineBackend _cogl_pipeline_arbfp_backend;
unsigned int
_cogl_pipeline_arbfp_hash (const void *pipeline);
gboolean
_cogl_pipeline_arbfp_equal (const void *pipeline0, const void *pipeline1);
#endif /* __COGL_PIPELINE_ARBFP_PRIVATE_H */