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e310c22bb738e024faadca8dba16fa53e7215a3e
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34566 Commits

Author SHA1 Message Date
Eric Anholt e310c22bb7 mesa: Simplify a bit of _mesa_add_state_reference using memcmp. 2010-10-08 10:24:29 -07:00
José Fonseca 6b0c79e058 gallivm: Warn when doing inefficient integer comparisons. 2010-10-08 17:43:15 +01:00
José Fonseca d5ef59d8b0 gallivm: Avoid control flow for two-sided stencil test. 2010-10-08 17:43:15 +01:00
Keith Whitwell ef3407672e llvmpipe: fix off-by-one in tri_16 2010-10-08 17:30:08 +01:00
Keith Whitwell 0ff132e5a6 llvmpipe: add rast_tri_4_16 for small lines and points 2010-10-08 17:30:08 +01:00
Keith Whitwell eeb13e2352 llvmpipe: clean up setup_tri a little 2010-10-08 17:30:08 +01:00
Keith Whitwell e191bf4a85 gallivm: round rather than truncate in new 4x4f->1x16ub conversion path 2010-10-08 17:30:08 +01:00
José Fonseca f91b4266c6 gallivm: Use the wrappers for SSE pack intrinsics. 
Fixes assertion failures on LLVM 2.6.
 2010-10-08 17:30:08 +01:00
Keith Whitwell 607e3c542c gallivm: special case conversion 4x4f to 1x16ub 
Nice reduction in the number of operations required for final color
output in many shaders.
 2010-10-08 17:30:08 +01:00
Keith Whitwell 29d6a1483d llvmpipe: avoid overflow in triangle culling 
Avoid multiplying fixed-point values.  Calculate triangle area in
floating point use that for culling.

Lift area calculations up a level as we are already doing this in the
triangle_both() case.

Would like to share the calculated area with attribute interpolation,
but the way the code is structured makes this difficult.
 2010-10-08 17:30:08 +01:00
Keith Whitwell ad6730fadb llvmpipe: fail gracefully on oom in scene creation 2010-10-08 17:26:29 +01:00
José Fonseca eb605701aa gallivm: Implement brilinear filtering. 2010-10-08 15:50:28 +01:00
José Fonseca c8179ef5e8 gallivm: Fix copy'n'paste typo in previous commit. 2010-10-08 14:09:22 +01:00
José Fonseca df7a2451b1 gallivm: Clamp mipmap level and zero mip weight simultaneously. 2010-10-08 14:06:38 +01:00
José Fonseca 0d84b64a4f gallivm: Use lp_build_ifloor_fract for lod computation. 
Forgot this one before.
 2010-10-08 14:06:38 +01:00
José Fonseca 4f2e2ca4e3 gallivm: Don't compute the second mipmap level when frac(lod) == 0 2010-10-08 14:06:37 +01:00
José Fonseca 05fe33b71c gallivm: Simplify lp_build_mipmap_level_sizes' interface. 2010-10-08 14:06:37 +01:00
José Fonseca 4eb222a3e6 gallivm: Do not do mipfiltering when magnifying. 
If lod < 0, then invariably follows that ilevel0 == ilevel1 == 0.
 2010-10-08 14:06:37 +01:00
Vinson Lee 1f01f5cfcf r600g: Remove unnecessary header. 2010-10-08 04:56:49 -07:00
Dave Airlie 8d6a38d7b3 r600g: drop width/height per level storage. 
these aren't used anywhere, so just waste memory.
 2010-10-08 19:55:05 +10:00
Eric Anholt bbb840049e i965: Normalize cubemap coordinates like is done in the Mesa IR path. 
Fixes glsl-fs-texturecube-2-*
 2010-10-07 16:41:13 -07:00
Eric Anholt 4d202da7a4 i965: Disable emitting if () statements on gen6 until we really fix them. 2010-10-07 16:41:13 -07:00
Dave Airlie 1ae5cc2e67 r600g: add some RG texture format support. 2010-10-08 09:37:02 +10:00
Kristian Høgsberg 1d595c7cd4 gles2: Add GL_EXT_texture_format_BGRA8888 support 2010-10-07 17:08:50 -04:00
José Fonseca 321ec1a224 gallivm: Vectorize the rho computation. 2010-10-07 22:08:42 +01:00
Dave Airlie 51f9cc4759 r600g: fix Z export enable bits. 
we should be checking output array not input to decide.

Signed-off-by: Dave Airlie <airlied@redhat.com>
 2010-10-07 15:32:05 +10:00
Dave Airlie 97eea87bde r600g: use format from the sampler view not from the texture. 
we want to use the format from the sampler view which isn't always the
same as the texture format when creating sampler views.
 2010-10-07 15:17:28 +10:00
Andre Maasikas 84457701b0 r600g: fix evergreen interpolation setup 
interp data is stored in gpr0 so first interp overwrote it
and subsequent ones got wrong values

reserve register 0 so it's not used for attribs.
alternative is to interpolate attrib0 last (reverse, as r600c does)
 2010-10-07 07:51:32 +03:00
Chia-I Wu b2c0ef8b51 st/vega: Fix version check in context creation. 
This fixes a regression since 4531356817.
 2010-10-07 12:15:31 +08:00
Chia-I Wu da495ee870 targets/egl: Fix linking with libdrm. 2010-10-07 12:06:59 +08:00
Eric Anholt d3163912c1 i965: Fix gen6 pointsize handling to match pre-gen6. 
Fixes point-line-no-cull.
Bug #30532
 2010-10-06 17:29:29 -07:00
Eric Anholt b380531fd4 i965: Don't assume that WPOS is always provided on gen6 in the new FS. 
We sensibly only provide it if the FS asks for it.  We could actually
skip WPOS unless the FS needed WPOS.zw, but that's something for
later.

Fixes: glsl-texture2d and probably many others.
 2010-10-06 12:13:08 -07:00
Eric Anholt 1fdc8c007e i965: Add support for gl_FrontFacing on gen6. 
Fixes glsl1-gl_FrontFacing var (2) with new FS.
 2010-10-06 12:13:08 -07:00
Eric Anholt a760b5b509 i965: Refactor gl_FrontFacing setup out of general variable setup. 2010-10-06 12:13:08 -07:00
Eric Anholt 75270f705f i965: Gen6's sampler messages are the same as Ironlake. 
This should fix texturing in the new FS backend.
 2010-10-06 12:13:08 -07:00
Eric Anholt fe6efc25ed i965: Don't do 1/w multiplication in new FS for gen6 
Not needed now that we're doing barycentric.
 2010-10-06 12:13:08 -07:00
Eric Anholt 5d99b01501 i965: Add some clarification of the WECtrl field. 2010-10-06 12:13:08 -07:00
Eric Anholt 5eeaf3671e i965: Fix botch in the header_present case in the new FS. 
I only set it on the color_regions == 0 case, missing the important
case, causing GPU hangs on pre-gen6.
 2010-10-06 12:13:08 -07:00
José Fonseca 9fe510ef35 llvmpipe: Cleanup depth-stencil clears. 
Only cosmetic changes. No actual practical difference.
 2010-10-06 19:08:21 +01:00
José Fonseca 33f88b3492 util: Cleanup util_pack_z_stencil and friends. 
- Handle PIPE_FORMAT_Z32_FLOAT packing correctly.

- In the integer version z shouldn't be passed as as double.

- Make it clear that the integer versions should only be used for masks.

- Make integer type sizes explicit (uint32_t for now, although
  uint64_t will be necessary later to encode f32_s8_x24).
 2010-10-06 19:08:18 +01:00
José Fonseca 87dd859b34 gallivm: Compute lod as integer whenever possible. 
More accurate/faster results for PIPE_TEX_MIPFILTER_NEAREST. Less
FP <-> SI conversion overall.
 2010-10-06 18:51:25 +01:00
José Fonseca 1c32583581 gallivm: Only apply min/max_lod when necessary. 2010-10-06 18:50:57 +01:00
Keith Whitwell 5849a6ab64 gallivm: don't apply zero lod_bias 2010-10-06 18:49:32 +01:00
José Fonseca af05f61576 gallivm: Combined ifloor & fract helper. 
The only way to ensure we don't do redundant FP <-> SI conversions.
 2010-10-06 18:47:01 +01:00
José Fonseca 012d57737b gallivm: Fast implementation of iround(log2(x)) 
Not tested yet, but should be correct.
 2010-10-06 18:46:59 +01:00
José Fonseca 4648846bd6 gallivm: Use a faster (and less accurate) log2 in lod computation. 2010-10-06 18:46:29 +01:00
José Fonseca df3505b193 gallivm: Take the type signedness in consideration in round/ceil/floor. 2010-10-06 18:46:08 +01:00
Eric Anholt feca660939 i965: Fix up IF/ELSE/ENDIF for gen6. 
The jump delta is now in the part of the instruction where the
destination fields used to be, and the src args are ignored (or not,
for the new non-predicated IF that we don't use yet).
 2010-10-06 10:09:45 -07:00
Eric Anholt f7cb28fad9 i965: Gen6 no longer has the IFF instruction; always use IF. 2010-10-06 10:09:45 -07:00
Eric Anholt 3c97c00e38 i965: Add back gen6 headerless FB writes to the new FS backend. 
It's not that hard to detect when we need the header.
 2010-10-06 10:09:44 -07:00