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Author SHA1 Message Date
Brian Paul
a50c5f8d24 svga: fix incorrect memcpy src in svga_buffer_upload_piecewise() 
As we march over the source buffer we're uploading in pieces, we
need to memcpy from the current offset, not the start of the buffer.
Fixes graphical corruption when drawing very large vertex buffers.

Cc: "9.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matthew McClure <mcclurem@vmware.com>
 2013-10-04 10:25:37 -06:00
Matthew McClure
d164d50a85 util: when packing depth values, round to nearest. 
This patch adds the lrint, lrintf, llrint, and llrintf rounding utility
functions. When packing unorm depth values, we will round to nearest.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
 2013-10-04 10:55:51 +01:00
Tom Stellard
b280516e11 radeonsi/compute: Fix segfault caused by recent refactoring 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
 2013-10-03 17:29:54 -07:00
Brian Paul
b181be6266 radeonsi: Fix build 
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

https://bugs.freedesktop.org/show_bug.cgi?id=70106
 2013-10-03 17:29:42 -07:00
Brian Paul
99a471c67b radeonsi/compute: fix bind_compute_sampler_states() breakage 
Remove the assignment and the no-op function.
 2013-10-03 17:32:40 -06:00
Paul Berry
800610f9eb i965/fs: Improve accuracy of dFdy() to match dFdx(). 
Previously, we computed dFdy() using the following instruction:

  add(8) dst<1>F src<4,4,0)F -src.2<4,4,0>F { align1 1Q }

That had the disadvantage that it computed the same value for all 4
pixels of a 2x2 subspan, which meant that it was less accurate than
dFdx().  This patch changes it to the following instruction when
c->key.high_quality_derivatives is set:

  add(8) dst<1>F src<4,4,1>.xyxyF -src<4,4,1>.zwzwF { align16 1Q }

This gives it comparable accuracy to dFdx().

Unfortunately, align16 instructions can't be compressed, so in SIMD16
shaders, instead of emitting this instruction:

  add(16) dst<1>F src<4,4,1>.xyxyF -src<4,4,1>.zwzwF { align16 1H }

We need to unroll to two instructions:

  add(8) dst<1>F src<4,4,1>.xyxyF -src<4,4,1>.zwzwF { align16 1Q }
  add(8) (dst+1)<1>F (src+1)<4,4,1>.xyxyF -(src+1)<4,4,1>.zwzwF { align16 2Q }

Fixes piglit test spec/glsl-1.10/execution/fs-dfdy-accuracy.

Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Eric Anholt <eric@anholt.net>
 2013-10-03 13:49:15 -07:00
Brian Paul
9267565ee4 gallium/tests: fix SHADER typo 2013-10-03 14:24:55 -06:00
Emil Velikov
13895abd86 gallium-egl: use standard variable types over EGLBoolean/EGLint 
The inferface/prototype in native_wayland_bufmgr.h uses boolean/int, as
well as the rest of the file. Convert to improve consistency and to
prevent gcc compiler warnings due to type miss-match.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
 2013-10-03 14:05:29 -06:00
Brian Paul
379deaf5c6 gallium: remove old bind_*_sampler_states() functions 
The new bind_sampler_states() function takes a shader argument to
specify the shader stage.
 2013-10-03 14:05:29 -06:00
Brian Paul
55e81b06e7 gallium/docs: update bind_sampler_states() documentation 2013-10-03 14:05:28 -06:00
Brian Paul
1e2fbf2657 cso: make sure all sampler states are set/cleared 2013-10-03 14:05:28 -06:00
Brian Paul
7d7a9714d2 freedreno: use new bind_sampler_states() function 2013-10-03 14:05:28 -06:00
Brian Paul
88b17a15f3 svga: don't hook in old bind_fragment_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
27c054edf0 radeon: don't use old bind_vertex/fragment_sampler_states() hooks 2013-10-03 14:05:28 -06:00
Brian Paul
1e8d3eb08d i915g: remove old bind_vertex/fragment_sampler_states() hooks 2013-10-03 14:05:28 -06:00
Brian Paul
edd9af675c noop: remove old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
f233ee0cd6 galahad: remove old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
d0520d5bf6 vl: remove old bind_fragment_sampler_states() calls 2013-10-03 14:05:28 -06:00
Brian Paul
3925e521d6 util: remove old bind_fragment_sampler_states() calls from blitter code 2013-10-03 14:05:28 -06:00
Brian Paul
9fa6722a68 draw: remove use of old bind_fragment_sampler_states() 2013-10-03 14:05:28 -06:00
Brian Paul
7478236da9 nouveau: remove old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
1446600d1a cso: remove use of old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
bcf7508a7d rbug: remove old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
22480c5b5b identity: remove old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
dd4816e3fd trace: remove old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
5807105ad7 ilo: don't hook up old bind_*_sampler_states() functions 2013-10-03 14:05:28 -06:00
Brian Paul
2d0effaa10 llvmpipe: remove old bind_*_sampler_states() functions 2013-10-03 14:05:27 -06:00
Brian Paul
6e640545ac softpipe: remove old bind_*_sampler_states() functions 2013-10-03 14:05:27 -06:00
Brian Paul
93e6694f2c clover: remove bind_compute_sampler_states() calls 2013-10-03 14:05:27 -06:00
Brian Paul
a5350a9f3e gallium/tests: use pipe_context::bind_sampler_states() 2013-10-03 14:05:27 -06:00
Brian Paul
bc367ab54d gallium/tools: update dump_state.py to use bind_sampler_states() 2013-10-03 14:05:27 -06:00
Brian Paul
3f0627c2ad nouveau: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:27 -06:00
Brian Paul
550f9ee64c softpipe: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
8280b29d7c radeon: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
0de99d52b7 svga: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
6ef9fc791e trace: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
e64112b1f9 rbug: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
bd1514849b noop: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
c772338488 llvmpipe: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
41a9be70e4 ilo: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
9564ec8317 identity: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
aec11d48cf i915g: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
e5d000c3f1 galahad: implement pipe_context::bind_sampler_states() 2013-10-03 14:05:26 -06:00
Brian Paul
4bdf7d3842 clover: use pipe_context::bind_sampler_states() if non-null 2013-10-03 14:05:26 -06:00
Brian Paul
96b9c09495 vl: use pipe_context::bind_sampler_states() if non-null 2013-10-03 14:05:26 -06:00
Brian Paul
bbc1fd8c80 util: use pipe_context::bind_sampler_states() if non-null 2013-10-03 14:05:26 -06:00
Brian Paul
27d500a844 draw: use pipe_context::bind_sampler_states() if non-null 2013-10-03 14:05:26 -06:00
Brian Paul
5cba8725a4 cso: use pipe_context::bind_sampler_states() if non-null 2013-10-03 14:05:26 -06:00
Brian Paul
755d788fe2 gallium: add pipe_context::bind_sampler_states() 
The bind_vertex/geometry/fragment/compute_sampler_states() functions
will be replaced by a single functions.
 2013-10-03 14:05:26 -06:00
Brian Paul
9b99451da2 r300g: rename r300_bind_sampler_states to r300_bind_fragment_sampler_states 2013-10-03 14:05:26 -06:00