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2fa7b5573d
mutter/cogl/driver/gl
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Robert Bragg 2fa7b5573d gl: ensure depth isn't masked during clear 
If a pipeline has been flushed that disables depth writing and then we
try to clear the framebuffer with cogl_framebuffer_clear4f, passing
COGL_BUFFER_BIT_DEPTH then we need to make sure that depth writing is
re-enabled before issuing the glClear call. We also need to make sure
that when the next primitive is flushed that we re-check what state the
depth mask should be in.

Reviewed-by: Neil Roberts <neil@linux.intel.com>

(cherry picked from commit 3cf497042897d1aa6918bc55b71a36ff67e560b9)
2013-03-06 16:45:31 +00:00
..
gl Don't set GL_TEXTURE_MAX_LEVEL on GLES 2013-01-25 18:21:09 +00:00
gles Don't set GL_TEXTURE_MAX_LEVEL on GLES 2013-01-25 18:21:09 +00:00
cogl-attribute-gl-private.h buffer: splits out GL specific code 2013-01-22 17:47:59 +00:00
cogl-attribute-gl.c Remove cogl-internal.h 2013-01-22 17:48:17 +00:00
cogl-buffer-gl-private.h Allow propogation of OOM errors to apps 2013-01-22 17:48:07 +00:00
cogl-buffer-gl.c buffer: Don't set the invalidate hint when requesting read access 2013-02-19 15:03:30 +00:00
cogl-clip-stack-gl-private.h clip-stack: Splits out opengl specific code 2013-01-22 17:47:59 +00:00
cogl-clip-stack-gl.c Remove cogl-internal.h 2013-01-22 17:48:17 +00:00
cogl-framebuffer-gl-private.h framebuffer: Bind the framebuffer before querying the bits 2013-01-22 17:48:18 +00:00
cogl-framebuffer-gl.c gl: ensure depth isn't masked during clear 2013-03-06 16:45:31 +00:00
cogl-pipeline-fragend-fixed-private.h Re-organize the source layout 2013-01-22 17:47:19 +00:00
cogl-pipeline-fragend-fixed.c Remove cogl-internal.h 2013-01-22 17:48:17 +00:00
cogl-pipeline-fragend-glsl-private.h Re-organize the source layout 2013-01-22 17:47:19 +00:00
cogl-pipeline-fragend-glsl.c Add the layer's sampler and uniform declarations at the start 2013-02-27 15:53:43 +00:00
cogl-pipeline-opengl-private.h Remove the varying array for tex_coords 2013-01-22 17:48:06 +00:00
cogl-pipeline-opengl.c Fix a clear of an array allocated with alloca which had the wrong size 2013-02-08 12:20:32 +00:00
cogl-pipeline-progend-fixed-private.h Re-organize the source layout 2013-01-22 17:47:19 +00:00
cogl-pipeline-progend-fixed.c Add a GL 3 driver 2013-01-22 17:48:01 +00:00
cogl-pipeline-progend-glsl-private.h Re-organize the source layout 2013-01-22 17:47:19 +00:00
cogl-pipeline-progend-glsl.c Remove cogl-internal.h 2013-01-22 17:48:17 +00:00
cogl-pipeline-vertend-fixed-private.h Re-organize the source layout 2013-01-22 17:47:19 +00:00
cogl-pipeline-vertend-fixed.c Remove cogl-internal.h 2013-01-22 17:48:17 +00:00
cogl-pipeline-vertend-glsl-private.h Re-organize the source layout 2013-01-22 17:47:19 +00:00
cogl-pipeline-vertend-glsl.c Add the layer's sampler and uniform declarations at the start 2013-02-27 15:53:43 +00:00
cogl-texture-2d-gl-private.h Allow lazy texture storage allocation 2013-01-22 17:48:17 +00:00
cogl-texture-2d-gl.c Replace some #if HAVE_COGL_GL lines with #ifdef 2013-01-25 18:21:09 +00:00
cogl-texture-gl-private.h Move _cogl_texture_get_gl_format to -texture-gl.c 2013-01-22 17:48:17 +00:00
cogl-texture-gl.c Don't set GL_TEXTURE_MAX_LEVEL on GLES 2013-01-25 18:21:09 +00:00
cogl-util-gl-private.h Add the layer's sampler and uniform declarations at the start 2013-02-27 15:53:43 +00:00
cogl-util-gl.c Add the layer's sampler and uniform declarations at the start 2013-02-27 15:53:43 +00:00