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The cost of glGetFloatv with Mesa is still representing a majority of our
time in OpenGL for some applications, and the last thing left using this is
the current-matrix API when getting the projection matrix.
This adds a matrix stack for the projection matrix, so all getting, setting
and modification of the projection matrix is now managed by Cogl and it's only
when we come to draw that we flush changes to the matrix to OpenGL.
This also brings us closer to being able to drop internal use of the
deprecated OpenGL matrix functions, re: commit
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| .. | ||
| cogl-context.c | ||
| cogl-context.h | ||
| cogl-defines.h.in | ||
| cogl-fbo.c | ||
| cogl-fbo.h | ||
| cogl-primitives.c | ||
| cogl-program.c | ||
| cogl-program.h | ||
| cogl-shader-private.h | ||
| cogl-shader.c | ||
| cogl-texture-private.h | ||
| cogl-texture.c | ||
| cogl.c | ||
| Makefile.am | ||