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* draw: Consider the geometry shader when choosing the vertex size.José Fonseca2012-12-041-3/+6
| | | | | | | A single vertex size is chosen for the whole pipeline. So the number of geometry shader outputs must also be taken in consideration. Reviewed-by: Brian Paul <[email protected]>
* tgsi: Allow TXF from buffers.José Fonseca2012-12-041-0/+1
| | | | | | | There is more work necessary to properly support buffers in shaders, but this gets things a bit further along. Reviewed-by: Brian Paul <[email protected]>
* util/surface: Always use the surface format when clearing.José Fonseca2012-12-041-7/+8
| | | | | | Not the texture format, as they might differ. Reviewed-by: Brian Paul <[email protected]>
* tgsi: Increase maximum number of temps to 4096.José Fonseca2012-12-041-1/+1
| | | | | | | To match Shader Model 4 limits, as specified in http://msdn.microsoft.com/en-us/library/windows/desktop/ff471378.aspx Reviewed-by: Brian Paul <[email protected]>
* gallivm: Generalize lp_build_mul and lp_build_lerp for signed normalized types.José Fonseca2012-12-041-92/+82
| | | | | | | | This fixes fdo bug 57755 and most of the failures of piglit fbo-blending-formats GL_EXT_texture_snorm. GL_INTENSITY_SNORM is still failing, but problem is probably elsewhere, as GL_R8_SNORM works fine.
* u_cache: fix dereference before NULL checkDave Airlie2012-12-041-4/+4
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* gallium/auxiliary: Add -fno-rtti to CXXFLAGS on LLVM >= 3.2.Johannes Obermayr2012-12-031-1/+5
| | | | | | | | Also remove the recently added and overloaded LLVM_CXXFLAGS from CXXFLAGS. Note: This is a candidate for the stable branches. Reviewed-by: Tom Stellard <[email protected]>
* llvmpipe: Implement PIPE_QUERY_TIMESTAMP and PIPE_QUERY_TIME_ELAPSED.James Benton2012-12-032-0/+22
| | | | | | | | | | | | | | | | | | This required an update for the query storage in llvmpipe, there can now be an active query per query type, so an occlusion query can run at the same time as a time elapsed query. Based on PIPE_QUERY_TIME_ELAPSED patch from Dave Airlie. v2: fix up piglits for timers (also from Dave Airlie) a) if we don't render anything the result is 0, so just return the current time b) add missing screen get_timestamp callback. Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: José Fonseca <[email protected]>
* gallivm: fix srgb format fetchRoland Scheidegger2012-12-031-1/+2
| | | | | | | | | we need to rely on util code for fetching those, just like before 9f06061d50f90bf425a5337cea1b0adb94a46d25. Fixes bugs 57699 and 57756. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* gallivm: drop border wrap clamping codeRoland Scheidegger2012-12-011-33/+16
| | | | | | | | | | | | | | | | | | | | | The border clamping code is unnecessary, since we don't care if a wrapped coord value is -1 or <-1 (same for length vs. >length), in either case the border handling code will mask out the offset and replace the texel value with the border color. Note that technically this is not entirely correct. Omitting clamping on the float coords means that flt->int conversion may result in undefined values for values of very large magnitude. However there's no reason we should honor this here since: a) we don't care for that for ordinary wrap modes in the aos code when converting coords and the problem is worse there (as we've got only effectively 24 instead of 32bits) b) at least in some cases the clamping was done already in int space hence doing nothing to fix that problem. c) with sse2 flt->int conversion with such values results in 0x80000000 which is just perfect (for clamp to border - not so much for the ordinary clamp to edge). Reviewed-by: Brian Paul <[email protected]>
* util: added pipe_surface_release() functionBrian Paul2012-11-301-0/+16
| | | | | | | | | To fix a pipe_context::surface_destroy() use-after-free problem. We previously added pipe_sampler_view_release() for similar reasons. Note: this is a candidate for the stable branches. Reviewed-by: Jose Fonseca <[email protected]>
* gallium/postprocess: share pipe_context and cso_context with the state trackerMarek Olšák2012-11-294-25/+55
| | | | | | | Using one context instead of two is more efficient and we can skip another context flush. Reviewed-by: Brian Paul <[email protected]>
* gallivm: Fix lp_build_float_to_half.José Fonseca2012-11-291-30/+75
| | | | | | | | | | | The current implementation was close by not fully correct: several operations that should be done in floating point were being done in integer. Fixes piglit fbo-clear-formats GL_ARB_texture_float Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* gallivm: fix a trivial txq issue for 2d shadow and cube shadow samplersRoland Scheidegger2012-11-291-2/+2
| | | | | | | | | untested (couldn't get the piglit test to run even with version overrides) but seemed blatantly wrong. In any case it would only affect an error case which when it would happen probably all hope is lost anyway. Reviewed-by: José Fonseca <[email protected]>
* gallivm: support array texturesRoland Scheidegger2012-11-296-65/+103
| | | | | | | | | | | | | Support 1d and 2d array textures (including shadow samplers), and (as a side effect mostly) also shadow cube samplers. Seems to pass the relevant piglit tests both for sampling and rendering to (though some require version overrides). Since we don't support render target indices rendering to array textures is still restricted to a single layer at a time. Also, the min/max layer in the sampler view (which is unnecessary for GL) is ignored (always use all layers). Reviewed-by: José Fonseca <[email protected]>
* util/u_format: Kill util_format_is_array().José Fonseca2012-11-294-53/+4
| | | | | | | | It is buggy (it was giving wrong results for some of the formats with padding), and util_format_description::is_array already does precisely what's intended. Reviewed-by: Roland Scheidegger <[email protected]>
* util/u_format: Tighten the meaning of is_array bit to exclude mixed type ↵José Fonseca2012-11-292-2/+11
| | | | | | | | | | | formats. This is what we want in practice. The only change is in PIPE_FORMAT_R8SG8SB8UX8U_NORM, which no longer is considered an array format. Reviewed-by: Roland Scheidegger <[email protected]>
* util/u_format: Fix format manipulation for big-endianAdhemerval Zanella2012-11-291-5/+5
| | | | | | | | This patch fixes various format manipulation for big-endian architectures. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Fix format manipulation for big-endianAdhemerval Zanella2012-11-295-12/+145
| | | | | | | | This patch fixes various format manipulation for big-endian architectures. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Add byte-swap construct callsAdhemerval Zanella2012-11-292-0/+89
| | | | | | | | | | | This patch adds two more functions in type conversions header: * lp_build_bswap: construct a call to llvm.bswap intrinsic for an element * lp_build_bswap_vec: byte swap every element in a vector base on the input and output types. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Fix vector constant for shuffleAdhemerval Zanella2012-11-291-1/+6
| | | | | | | | This patch fixes the vector constant generation used for vector shuffle for big-endian machines. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: clear Altivec NJ bitAdhemerval Zanella2012-11-291-0/+19
| | | | | | | | This patch enforces the clear of NJ bit in VSCR Altivec register so denormal numbers are handles as expected by IEEE standards. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Altivec floating-point roundingAdhemerval Zanella2012-11-291-23/+70
| | | | | | | | | This patch adds Altivec intrinsics for float vector types. It changes the SSE specific definitions to a platform neutral and adds the calls to Altivec intrinsic builder. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Altivec vector add/sub intrisicsAdhemerval Zanella2012-11-292-15/+27
| | | | | | | | | | | | | This patch add correct vector addition and substraction intrisics when using Altivec with PPC. Current code uses default path and LLVM backend ends up issuing carry-out arithmetic instruction while it is expected saturated ones. It also includes a fix for PowerPC where char are unsigned by default, resulting in bogus values for vector shifting. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Altivec vector max/min intrisicsAdhemerval Zanella2012-11-291-2/+54
| | | | | | | | This patch adds the PPC Altivec instrics max/min instruction for supported Altivec vector types (16xi8, 8xi16, 4xi32, 4xf32). Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Altivec pack/unpack intrisicsAdhemerval Zanella2012-11-291-14/+30
| | | | | | | | This patch adds PPC Altivec support for pack/unpack operations using Altivec supported vector type (8xi8, 16xi16, 4xi32, 4xf32). Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* util: add more memory debugging featuresBrian Paul2012-11-282-1/+84
| | | | | | | | Add a DEBUG_FREED_MEMORY option to help catch use-after-free errors. Add debug_memory_check() function which can be periodically called to check that all known blocks are good. Reviewed-by: José Fonseca <[email protected]>
* llvmpipe: Unswizzled rendering.James Benton2012-11-2812-29/+360
| | | | Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Updated lp_build_const_mask_aos to input number of channels.James Benton2012-11-285-18/+26
| | | | | | Also updated lp_build_const_mask_aos_swizzled to reflect this. Reviewed-by: Jose Fonseca <[email protected]>
* util: Updated util_format_is_array to be more accurate.James Benton2012-11-282-3/+16
| | | | | | | Will allow formats with padding, e.g. RGBX. Will now allow swizzled formats as long as the alpha is channel 3. Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Added support for float to half-float conversion in lp_build_conv.James Benton2012-11-282-7/+94
| | | | Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Changed lp_build_pad_vector to correctly handle scalar argument.James Benton2012-11-283-17/+22
| | | | | | Removed the lp_type argument as it was unnecessary. Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Add a function to generate lp_type for a format.James Benton2012-11-282-7/+31
| | | | Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: Add support for unorm16 in lp_build_mul.James Benton2012-11-281-0/+45
| | | | Reviewed-by: Jose Fonseca <[email protected]>
* gallivm: fix multiple lods with different min/mag filter and wide vectorsRoland Scheidegger2012-11-281-0/+3
| | | | | | broken since 529fe420ba6836479619ba42e53665724755fc1c, I forgot some code, only added the comment... Fixes bug 57644.
* util: Modified u_rect to default to memcpy.James Benton2012-11-271-8/+1
| | | | | | | | Previously this function would assert if the format didn't fit an expected 4 channel format size. Now will work with any format type with any amount of channels. Signed-off-by: José Fonseca <[email protected]>
* util/format: Fix bug in float to non-float conversion in u_format_pack.py.James Benton2012-11-271-1/+1
| | | | Signed-off-by: José Fonseca <[email protected]>
* gallivm: Fix bug in lp_build_one which would incorrectly return a vector for ↵James Benton2012-11-271-1/+1
| | | | | | length 1. Signed-off-by: José Fonseca <[email protected]>
* gallivm: use the new mip per quad handling in texture fetch pathRoland Scheidegger2012-11-273-193/+212
| | | | | | | | | | No longer have to split fetching into quads dynamically if mip levels are not the same for all quads (aos sampling still always splits due to performance reasons). Instead handle multiple mip levels further down, minification etc. takes this into account. Reviewed-by: José Fonseca <[email protected]>
* gallivm,llvmpipe: handle TXF (texelFetch) instruction, including offsetsRoland Scheidegger2012-11-2711-67/+609
| | | | | | | | | | | | | This also adds some code to handle per-quad lods for more than 4-wide fetches, because otherwise I'd have to integrate the texelFetch function into the splitting stuff... (but it is not used yet outside texelFetch). passes piglit fs-texelFetch-2D, fails fs-texelFetchOffset-2D due to I believe a test error (results are undefined for out-of-bounds fetches, we return whatever is at offset 0, whereas the test expects [0,0,0,1]). Texel offsets are only handled by texelFetch for now, though the interface can handle it for everything. Reviewed-by: José Fonseca <[email protected]>
* util: Only use open coded snprintf for MSVC.Vinson Lee2012-11-162-3/+3
| | | | | | | | | | | | MinGW has snprintf. The patch fixes these warnings with the MinGW SCons build. src/gallium/auxiliary/util/u_snprintf.c:459:1: warning: no previous prototype for ‘util_vsnprintf’ [-Wmissing-prototypes] src/gallium/auxiliary/util/u_snprintf.c:1436:1: warning: no previous prototype for ‘util_snprintf’ [-Wmissing-prototypes] Signed-off-by: Vinson Lee <[email protected]> Tested-by: Brian Paul <[email protected]>
* util/u_debug: Fix DEBUG_NAMED_VALUE.José Fonseca2012-11-151-1/+1
| | | | "#__symbol" doesn't work with nested macro expansions, at least not on gcc.
* draw: fix crashes with out-of-bounds indicesRoland Scheidegger2012-11-152-6/+9
| | | | | | | | | | | | | | The passthrough pipeline needs to check index values (which might be passed through) as they can be invalid (which causes crashes and various assertion failures if the clip code runs). Obviously, rendering won't be well-defined, but those bogus indices might come directly from apps. There were already debug printfs which reported the out-of-bounds indices but we really ought to not crash. While checking at that point doesn't seem like the most efficient solution, it seems there isn't really another appropriate function to do it. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* auxillary: Append LLVM_CXXFLAGS to CXXFLAGSTom Stellard2012-11-131-0/+1
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* gallivm,draw,llvmpipe: use base ptr + mip offsets instead of mip pointersRoland Scheidegger2012-11-128-25/+48
| | | | | | | | | This might have a slight overhead but handling mip offsets more like the width (and image) strides should make some things easier (mip level being just part of the offset calculation) later. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* gallium/u_blitter: handle PIPE_TEXTURE_CUBE_ARRAY in is_box_inside_resourceMarek Olšák2012-11-111-0/+6
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* u_blitter: fix cube array checkDave Airlie2012-11-101-1/+1
| | | | | | | | Pointed out by Marek on irc, no committing after beer! Signed-off-by: Dave Airlie <[email protected]>
* util/u_surface: Support 3D/array textures in util_resource_copy_region().José Fonseca2012-11-091-26/+44
| | | | | Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* draw: Remove redundant draw_geometry_shader_delete().José Fonseca2012-11-092-8/+2
| | | | | | | draw_delete_geometry_shader() seems to be the real one. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* util/u_surface: Fix util_clear_depth_stencil for Z32_FLOAT_S8X24_UINT.José Fonseca2012-11-091-12/+6
| | | | | | | | | | util_pack_z_stencil was being unconditionally invoked for all formats, causing an assertion failure for Z32_FLOAT_S8X24_UINT. NOTE: Candidate for the stable branches. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
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