0087910574
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.
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2010 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#ifndef __COGL_PIPELINE_ARBFP_PRIVATE_H
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#define __COGL_PIPELINE_ARBFP_PRIVATE_H
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#include "cogl-pipeline-private.h"
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extern const CoglPipelineBackend _cogl_pipeline_arbfp_backend;
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unsigned int
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_cogl_pipeline_arbfp_hash (const void *pipeline);
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gboolean
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_cogl_pipeline_arbfp_equal (const void *pipeline0, const void *pipeline1);
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#endif /* __COGL_PIPELINE_ARBFP_PRIVATE_H */
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