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.
172 lines
4.8 KiB
C
172 lines
4.8 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 <http://www.gnu.org/licenses/>.
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*
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*
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*/
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OPT (HANDLE,
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"Cogl Tracing",
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"ref-counts",
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"CoglObject references",
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"Debug ref counting issues for CoglObjects")
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OPT (SLICING,
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"Cogl Tracing",
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"slicing",
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"Trace Texture Slicing",
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"debug the creation of texture slices")
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OPT (ATLAS,
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"Cogl Tracing",
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"atlas",
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"Trace Atlas Textures",
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"Debug texture atlas management")
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OPT (BLEND_STRINGS,
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"Cogl Tracing",
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"blend-strings",
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"Trace Blend Strings",
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"Debug CoglBlendString parsing")
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OPT (JOURNAL,
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"Cogl Tracing",
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"journal",
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"Trace Journal",
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"View all the geometry passing through the journal")
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OPT (BATCHING,
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"Cogl Tracing",
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"batching",
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"Trace Batching",
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"Show how geometry is being batched in the journal")
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OPT (MATRICES,
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"Cogl Tracing",
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"matrices",
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"Trace matrices",
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"Trace all matrix manipulation")
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/* XXX we should replace the "draw" option its very hand wavy... */
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OPT (DRAW,
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"Cogl Tracing",
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"draw",
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"Trace Misc Drawing",
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"Trace some misc drawing operations")
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OPT (PANGO,
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"Cogl Tracing",
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"pango",
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"Trace Pango Renderer",
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"Trace the Cogl Pango renderer")
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OPT (TEXTURE_PIXMAP,
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"Cogl Tracing",
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"texture-pixmap",
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"Trace CoglTexturePixmap backend",
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"Trace the Cogl texture pixmap backend")
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OPT (RECTANGLES,
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"Visualize",
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"rectangles",
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"Outline rectangles",
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"Add wire outlines for all rectangular geometry")
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OPT (WIREFRAME,
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"Visualize",
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"wireframe",
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"Show wireframes",
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"Add wire outlines for all geometry")
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OPT (DISABLE_BATCHING,
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"Root Cause",
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"disable-batching",
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"Disable Journal batching",
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"Disable batching of geometry in the Cogl Journal.")
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OPT (DISABLE_VBOS,
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"Root Cause",
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"disable-vbos",
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"Disable GL Vertex Buffers",
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"Disable use of OpenGL vertex buffer objects")
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OPT (DISABLE_PBOS,
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"Root Cause",
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"disable-pbos",
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"Disable GL Pixel Buffers",
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"Disable use of OpenGL pixel buffer objects")
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OPT (DISABLE_SOFTWARE_TRANSFORM,
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"Root Cause",
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"disable-software-transform",
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"Disable software rect transform",
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"Use the GPU to transform rectangular geometry")
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OPT (DUMP_ATLAS_IMAGE,
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"Cogl Specialist",
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"dump-atlas-image",
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"Dump atlas images",
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"Dump texture atlas changes to an image file")
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OPT (DISABLE_ATLAS,
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"Root Cause",
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"disable-atlas",
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"Disable texture atlasing",
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"Disable use of texture atlasing")
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OPT (DISABLE_TEXTURING,
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"Root Cause",
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"disable-texturing",
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"Disable texturing",
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"Disable texturing any primitives")
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OPT (DISABLE_ARBFP,
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"Root Cause",
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"disable-arbfp",
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"Disable arbfp",
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"Disable use of ARB fragment programs")
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OPT (DISABLE_FIXED,
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"Root Cause",
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"disable-fixed",
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"Disable fixed",
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"Disable use of the fixed function pipeline backend")
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OPT (DISABLE_GLSL,
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"Root Cause",
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"disable-glsl",
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"Disable GLSL",
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"Disable use of GLSL")
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OPT (DISABLE_BLENDING,
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"Root Cause",
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"disable-blending",
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"Disable blending",
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"Disable use of blending")
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OPT (DISABLE_NPOT_TEXTURES,
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"Root Cause",
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"disable-npot-textures",
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"Disable non-power-of-two textures",
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"Makes Cogl think that the GL driver doesn't support NPOT textures "
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"so that it will create sliced textures or textures with waste instead.")
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OPT (DISABLE_SOFTWARE_CLIP,
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"Root Cause",
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"disable-software-clip",
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"Disable software clipping",
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"Disables Cogl's attempts to clip some rectangles in software.")
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OPT (SHOW_SOURCE,
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"Cogl Tracing",
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"show-source",
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"Show source",
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"Show generated ARBfp/GLSL source code")
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OPT (OPENGL,
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"Cogl Tracing",
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"opengl",
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"Trace some OpenGL",
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"Traces some select OpenGL calls")
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OPT (OFFSCREEN,
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"Cogl Tracing",
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"offscreen",
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"Trace offscreen support",
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"Debug offscreen support")
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OPT (DISABLE_BLENDING,
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"Root Cause",
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"disable-program-caches",
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"Disable program caches",
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"Disable fallback caches for arbfp and glsl programs")
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