Robert Bragg 4976d22940 matrix-stack: Adds a stack age counter ... Sometimes it would be useful if we could efficiently track when a matrix stack has been modified. For example on GLES2 we have to upload the modelview as a uniform to our glsl programs but because the modelview state is part of the framebuffer state it becomes a bit more tricky to know when to re-sync the value of the uniform with the framebuffer state. This adds an "age" counter to CoglMatrixStack which is incremented for any operation that effectively modifies the top of the stack so now we can save the age of the stack inside the pipeline whenever we update modelview uniform and later compare that with the stack to determine if it has changed.		2010-12-13 17:28:29 +00:00
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cogl	matrix-stack: Adds a stack age counter	2010-12-13 17:28:29 +00:00
doc	cogl: improves header and coding style consistency	2010-02-12 14:05:00 +00:00
pango	path 2.0: update path API for experimental 2.0 API	2010-11-11 13:17:26 +00:00
Makefile.am	[cogl] move clutter/pango to clutter/cogl/pango	2009-10-16 18:58:51 +01:00