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Robert Bragg 03dbf67ca4 pipeline: differentiate texture target and data state ... There are several places where we need to compare the texture state of a pipeline and sometimes we need to take into consideration if the underlying texture has changed but other times we may only care to know if the texture target has changed. For example the fragends typically generate programs that they want to share with all pipelines with equivalent fragment processing state, and in this case when comparing pipelines we only care about the texture targets since changes to the underlying texture won't affect the programs generated. Prior to this we had tried to handle this by passing around some special flags to various functions that evaluate pipeline state to say when we do/don't care about the texture data, but this wasn't working in all cases and was more awkward to manage than the new approach. Now we simply have two state bits: COGL_PIPELINE_LAYER_STATE_TEXTURE_TARGET and COGL_PIPELINE_LAYER_STATE_TEXTURE_DATA and CoglPipelineLayer has an additional target member. Since all the appropriate code takes masks of these state bits to determine what to evaluate we don't need any extra magic flags.		2011-01-13 12:23:33 +00:00
cogl	pipeline: differentiate texture target and data state	2011-01-13 12:23:33 +00:00
doc	docs: Fixes for the Cogl API reference	2010-12-22 09:52:35 +00:00
pango	Allow multiple CoglAtlases for textures	2010-12-13 18:59:41 +00:00
Makefile.am	[cogl] move clutter/pango to clutter/cogl/pango	2009-10-16 18:58:51 +01:00