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* llvmpipe: fix off-by-one in tri_16Keith Whitwell2010-10-081-1/+1
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* llvmpipe: add rast_tri_4_16 for small lines and pointsKeith Whitwell2010-10-087-148/+161
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* llvmpipe: clean up setup_tri a littleKeith Whitwell2010-10-081-27/+26
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* gallivm: round rather than truncate in new 4x4f->1x16ub conversion pathKeith Whitwell2010-10-081-17/+42
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* gallivm: Use the wrappers for SSE pack intrinsics.José Fonseca2010-10-081-15/+3
| | | | Fixes assertion failures on LLVM 2.6.
* gallivm: special case conversion 4x4f to 1x16ubKeith Whitwell2010-10-081-0/+84
| | | | | Nice reduction in the number of operations required for final color output in many shaders.
* llvmpipe: avoid overflow in triangle cullingKeith Whitwell2010-10-081-40/+39
| | | | | | | | | | | 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.
* llvmpipe: fail gracefully on oom in scene creationKeith Whitwell2010-10-086-42/+92
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* gallivm: Implement brilinear filtering.José Fonseca2010-10-081-1/+89
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* gallivm: Fix copy'n'paste typo in previous commit.José Fonseca2010-10-081-2/+2
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* gallivm: Clamp mipmap level and zero mip weight simultaneously.José Fonseca2010-10-084-14/+52
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* gallivm: Use lp_build_ifloor_fract for lod computation.José Fonseca2010-10-081-5/+3
| | | | Forgot this one before.
* gallivm: Don't compute the second mipmap level when frac(lod) == 0José Fonseca2010-10-082-139/+175
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* gallivm: Simplify lp_build_mipmap_level_sizes' interface.José Fonseca2010-10-084-67/+42
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* gallivm: Do not do mipfiltering when magnifying.José Fonseca2010-10-082-16/+16
| | | | If lod < 0, then invariably follows that ilevel0 == ilevel1 == 0.
* r600g: Remove unnecessary header.Vinson Lee2010-10-081-1/+0
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* r600g: drop width/height per level storage.Dave Airlie2010-10-082-6/+0
| | | | these aren't used anywhere, so just waste memory.
* i965: Normalize cubemap coordinates like is done in the Mesa IR path.Eric Anholt2010-10-074-0/+114
| | | | Fixes glsl-fs-texturecube-2-*
* i965: Disable emitting if () statements on gen6 until we really fix them.Eric Anholt2010-10-072-0/+7
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* r600g: add some RG texture format support.Dave Airlie2010-10-082-0/+28
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* gles2: Add GL_EXT_texture_format_BGRA8888 supportKristian Høgsberg2010-10-074-1/+16
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* gallivm: Vectorize the rho computation.José Fonseca2010-10-073-37/+92
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* r600g: fix Z export enable bits.Dave Airlie2010-10-071-1/+1
| | | | | | we should be checking output array not input to decide. Signed-off-by: Dave Airlie <[email protected]>
* r600g: use format from the sampler view not from the texture.Dave Airlie2010-10-072-6/+6
| | | | | we want to use the format from the sampler view which isn't always the same as the texture format when creating sampler views.
* r600g: fix evergreen interpolation setupAndre Maasikas2010-10-071-0/+3
| | | | | | | | 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)
* st/vega: Fix version check in context creation.Chia-I Wu2010-10-071-1/+1
| | | | This fixes a regression since 4531356817ec8383ac35932903773de67af92e37.
* targets/egl: Fix linking with libdrm.Chia-I Wu2010-10-071-4/+6
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* i965: Fix gen6 pointsize handling to match pre-gen6.Eric Anholt2010-10-061-1/+2
| | | | | Fixes point-line-no-cull. Bug #30532
* i965: Don't assume that WPOS is always provided on gen6 in the new FS.Eric Anholt2010-10-061-2/+1
| | | | | | | | 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.
* i965: Add support for gl_FrontFacing on gen6.Eric Anholt2010-10-061-10/+39
| | | | Fixes glsl1-gl_FrontFacing var (2) with new FS.
* i965: Refactor gl_FrontFacing setup out of general variable setup.Eric Anholt2010-10-061-22/+31
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* i965: Gen6's sampler messages are the same as Ironlake.Eric Anholt2010-10-061-1/+1
| | | | This should fix texturing in the new FS backend.
* i965: Don't do 1/w multiplication in new FS for gen6Eric Anholt2010-10-061-6/+8
| | | | Not needed now that we're doing barycentric.
* i965: Add some clarification of the WECtrl field.Eric Anholt2010-10-062-4/+21
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* i965: Fix botch in the header_present case in the new FS.Eric Anholt2010-10-061-0/+1
| | | | | I only set it on the color_regions == 0 case, missing the important case, causing GPU hangs on pre-gen6.
* llvmpipe: Cleanup depth-stencil clears.José Fonseca2010-10-063-15/+34
| | | | Only cosmetic changes. No actual practical difference.
* util: Cleanup util_pack_z_stencil and friends.José Fonseca2010-10-061-22/+28
| | | | | | | | | | | - 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).
* gallivm: Compute lod as integer whenever possible.José Fonseca2010-10-064-95/+158
| | | | | More accurate/faster results for PIPE_TEX_MIPFILTER_NEAREST. Less FP <-> SI conversion overall.
* gallivm: Only apply min/max_lod when necessary.José Fonseca2010-10-063-15/+42
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* gallivm: don't apply zero lod_biasKeith Whitwell2010-10-062-1/+7
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* gallivm: Combined ifloor & fract helper.José Fonseca2010-10-064-28/+65
| | | | The only way to ensure we don't do redundant FP <-> SI conversions.
* gallivm: Fast implementation of iround(log2(x))José Fonseca2010-10-062-0/+39
| | | | Not tested yet, but should be correct.
* gallivm: Use a faster (and less accurate) log2 in lod computation.José Fonseca2010-10-063-0/+53
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* gallivm: Take the type signedness in consideration in round/ceil/floor.José Fonseca2010-10-061-48/+59
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* i965: Fix up IF/ELSE/ENDIF for gen6.Eric Anholt2010-10-063-24/+79
| | | | | | 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).
* i965: Gen6 no longer has the IFF instruction; always use IF.Eric Anholt2010-10-061-3/+5
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* i965: Add back gen6 headerless FB writes to the new FS backend.Eric Anholt2010-10-061-11/+32
| | | | It's not that hard to detect when we need the header.
* r600g: fix dirty state handlingJerome Glisse2010-10-063-7/+7
| | | | | | Avoid having object ending up in dead list of dirty object. Signed-off-by: Jerome Glisse <[email protected]>
* i965: Also do constant propagation for the second operand of CMP.Eric Anholt2010-10-061-0/+5
| | | | | We could do the first operand as well by flipping the comparison, but this covered several CMPs in code I was looking at.
* i965: Enable the constant propagation code.Eric Anholt2010-10-061-2/+0
| | | | A debug disable had slipped in.
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