Jason Ekstrand 0ae9ce0f29 i965/clear: Quantize the depth clear value based on the format ... In f9fd976e8a we changed the clear value to be stored as an isl_color_value. This had the side-effect same clear value check is now happening directly between the f32[0] field of the isl_color_value and ctx->Depth.Clear. This isn't what we want for two reasons. One is that the comparison happens in floating point even for Z16 and Z24 formats. Worse than that, ctx->Depth.Clear is a double so, even for 32-bit float formats, we were comparing as doubles and not floats. This means that the test basically always fails for anything other than 0.0f and 1.0f. This caused a slight performance regression in Lightsmark 2008 because it was using a depth clear value of 0.999 which can't be stored in a 32-bit float so we were doing unneeded resolves. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Bugzilla: https://bugs.freedesktop.org/101678 Cc: "17.2" <mesa-stable@lists.freedesktop.org>		2017-08-21 22:18:53 -07:00
..
amd	Android: Fix LLVM duplicated symbols linking for N and M	2017-08-21 10:46:21 -05:00
broadcom	broadcom/genxml: Add V3D 3.3 packet definitions.	2017-08-18 12:54:13 -07:00
compiler	glsl: pass UseSTD430AsDefaultPacking to where it will be used	2017-08-22 11:29:27 +10:00
egl	egl: Fix inclusion of egl.h+mesa_glinterop.h	2017-08-21 14:45:44 -07:00
gallium	clover/device: Calculate CL_DEVICE_MEM_BASE_ADDR_ALIGN in device	2017-08-21 20:21:52 -05:00
gbm	loader: rework xmlconfig dependency	2017-08-04 23:54:52 +01:00
getopt
glx	glxcmds: Fix a typo in the __APPLE__ codepath	2017-08-17 15:13:33 -07:00
gtest	gtest: Update to 1.8.0.	2017-01-20 11:40:52 -08:00
hgl
intel	i965: Mark functions static	2017-08-21 14:45:44 -07:00
loader	dri3: Move up fourcc utility function	2017-08-21 12:55:54 +01:00
mapi	glapi: per the extension spec, the EXT-suffixed function should be used	2017-08-07 20:32:37 -04:00
mesa	i965/clear: Quantize the depth clear value based on the format	2017-08-21 22:18:53 -07:00
util	anv: Move a comment that got left behind in the u_vector refactor.	2017-08-18 11:56:58 -07:00
vulkan	vulkan: import 1.0.59 headers and xml.	2017-08-22 07:00:50 +10:00
Makefile.am	build: Convert git_sha1_gen script to Python (part2).	2017-08-01 16:33:55 +01:00
SConscript	build: Convert git_sha1_gen script to Python.	2017-08-01 15:24:39 +01:00