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2011-02-08u_vbuf_mgr: remove tabsMarek Olšák
2011-02-08u_vbuf_mgr: make the uploader publicMarek Olšák
2011-02-07util: import a new vertex buffer managerMarek Olšák
This code has originally matured in r300g and was ported to r600g several times. It was obvious it's a code duplication. See also comments in the header file.
2011-02-03util: Change u_get_transfer_vtbl usage argument type to match prototype.Vinson Lee
The type of u_get_transfer_vtbl of the usage argument in u_transfer.h is unsigned and not enum pipe_transfer_usage. This patch changes the type of usage to unsigned to match the prototype in the header file.
2011-02-03cso: don't tell drivers to bind null samplers, sampler viewsBrian Paul
Before, the set_sampler_views() and restore_sampler_views() functions used MAX2(old,new) to tell the driver how many samplers or sampler views to set. This could result in cases such as: pipe->set_fragment_sampler_views(pipe, 4, views={foo, bar, NULL, NULL}) Many/most gallium drivers would take this as-is and set ctx->num_sampler_views=4 and ctx->sampler_views={foo, bar, NULL, NULL, ...}. Later, loops over ctx->num_sampler_views would have to check for null pointers. Worse, the number of sampler views and number of sampler CSOs could get out of sync: ctx->num_samplers = 2 ctx->samplers = {foo, bar, ...} ctx->num_sampler_views = 4 ctx->sampler_views={Foo, Bar, NULL, NULL, ...} So loops over the num_samplers could run into null sampler_views pointers or vice versa. This fixes a failed assertion in the SVGA driver when running the Mesa engine demo in AA line mode (and possibly other cases). It looks like all gallium drivers are careful to unreference views and null-out sampler CSO pointers for the units beyond what's set with the pipe::bind_x_sampler_states() and pipe::set_x_sampler_views() functions. I'll update the gallium docs to explain this as well.
2011-02-03util: Prevent transfer dangling pointer on map failure.José Fonseca
2011-02-02cso: refactor texture sampler and sampler view codeBrian Paul
This consolidates the code duplicated between the fragment sampler and vertex sampler functions. Plus, it'll make adding support for geometry shader samplers trivial.
2011-02-02cso: rename fragment sampler-related fieldsBrian Paul
To better distinguish from vertex sampler fields.
2011-02-02cso: fix loop bound in cso_set_vertex_samplers()Brian Paul
Before we were looping to nr_samplers, which is the number of fragment samplers, not vertex samplers. NOTE: This is a candidate for the 7.9 and 7.10 branches.
2011-01-30util: Call tables should be const.Henri Verbeet
2011-01-29u_blitter: use user buffers instead of real buffersMarek Olšák
User buffers may be the fastest way to upload data.
2011-01-28util: Fix leak of transfers in upload managerJakob Bornecrantz
2011-01-27util: fix parsing debug optionsMarek Olšák
So that 'foo' can be found in: OPTION=prefixfoosuffix,foo Also allow that debug options can be separated by a non-alphanumeric characters instead of just commas.
2011-01-27r300g: fix some bugs with zbuffer compression (v4)Marek Olšák
This drops the memblock manager for ZMASK. Instead, only one zbuffer can be compressed at a time. Note that this does not necessarily have to be slower. When there is a large number of zbuffers, compression might be used more often than it was before. It's also easier to debug. How it works: 1) 'clear' turns the compression on. 2) If some other zbuffer is set or the currently-bound zbuffer is used for texturing, the driver decompresses it and then turns the compression off. Notes: - The ZMASK clear has been refactored, so that only one packet3 is used to clear ZMASK. - The 8x8 compression mode is disabled. I couldn't make it work without issues. - Also removed driver-specific stuff from u_blitter. Driver status: - RV530 and R580 appear to just work (finally). - RV570 should work, but there may be an issue that we don't correctly calculate the number of dwords to clear, resulting in a partially uninitialized zbuffer. - RS690 misrenders as if no ZMASK clear happened. No idea what's going on. - RV350 may even hardlock. This issue was already present and this patch doesn't fix it. I think we are still missing some hardware info we need to make the zbuffer compression work fully. Note that there is also an issue with HiZ, resulting in a sort of blocky zigzagged corruption around some objects.
2011-01-26tgsi: add cases for array texturesBrian Paul
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=33555
2011-01-26util: require debug options to be separated by commasMarek Olšák
Let's assume there are two options with names such that one is a substring of another. Previously, if we only specified the longer one as a debug option, the shorter one would be considered specified as well (because of strstr). This commit fixes it by checking that each option is surrounded by commas. (a regexp would be nicer, but this is not a performance critical code)
2011-01-25tgsi: add support for 1D/2D texture arraysBrian Paul
2011-01-25u_blitter: remove bogus assertionMarek Olšák
The module uses the 3D engine, so it can blit non-compatible formats.
2011-01-25u_blitter: report recursion, update commentsMarek Olšák
2011-01-24gallium: implement modern sampling schemeZack Rusin
largely a merge of the previously discussed origin/gallium-resource-sampling but updated. the idea is to allow arbitrary binding of resources, the way opencl, new gl versions and dx10+ require, i.e. DCL RES[0], 2D, FLOAT LOAD DST[0], SRC[0], RES[0] SAMPLE DST[0], SRC[0], RES[0], SAMP[0]
2011-01-24draw: Do not use LLVM's opaque types.José Fonseca
Contrary what the name may suggest, LLVM's opaque types are used for recursive types -- types whose definition refers itself -- so opaque types correspond to pre-declaring a structure in C. E.g.: struct node; struct link { .... struct node *next; }; struct node { struct link link; } Void pointers are also disallowed by LLVM. So the suggested way of creating what's commonly referred as "opaque pointers" is using byte pointer (i.e., uint8_t * ).
2011-01-24secure malloc in translate_cache_createTim Wiederhake
Signed-off-by: Brian Paul <brianp@vmware.com>
2011-01-24util: Add function logger helpersJakob Bornecrantz
2011-01-24draw: Init llvm if not providedJakob Bornecrantz
2011-01-22gallium/util: added pipe_put_tile_rgba_format()Brian Paul
2011-01-22gallium/util: simplify pipe_get_tile_rgba()Brian Paul
Implement it in terms of pipe_get_tile_rgba_format()
2011-01-22gallium/softpipe: replace pipe_get_tile_swizzle()Brian Paul
The new function, pipe_get_tile_rgba_format(), no longer takes a swizzle (we weren't actually using it anywhere). Rename it to indicate that the format is passed explicitly.
2011-01-22gallium/util: added util_format_linear()Brian Paul
2011-01-15draw: add missing LP_CHECK_MEMBER_OFFSET()Brian Paul
2011-01-15Merge branch 'draw-instanced'Brian Paul
Conflicts: src/gallium/auxiliary/draw/draw_llvm.c src/gallium/drivers/llvmpipe/lp_state_fs.c src/glsl/ir_set_program_inouts.cpp src/mesa/tnl/t_vb_program.c
2011-01-14draw: Fix an off-by-one bug in a vsplit assertion.Chia-I Wu
When use_spoken is true, istart (the first vertex of this segment) is replaced by i0 (the spoken vertex of the fan). There are still icount vertices. Thanks to Brian Paul for spotting this.
2011-01-13util: Undo spurious changes in last commit.José Fonseca
2011-01-13util: Don't limit debug_printf message length on unices.José Fonseca
2011-01-09noop: make noop useable like trace or rbugJerome Glisse
If you want to enable noop set GALLIUM_NOOP=1 as an env variable. You need first to enable noop wrapping for your driver see change to src/gallium/targets/dri-r600/ in this commit as an example. Signed-off-by: Jerome Glisse <jglisse@redhat.com>
2011-01-06util: add comments to u_upload_mgr and u_inlinesMarek Olšák
2011-01-06tgsi: remove redundant name tables from tgsi_text, use those from tgsi_dumpMarek Olšák
I also specified the array sizes in the header so that one can use the Elements macro on it.
2011-01-06gallium: drivers should reference vertex buffersMarek Olšák
So that a state tracker can unreference them after set_vertex_buffers.
2011-01-06u_upload_mgr: new featuresMarek Olšák
- Added a parameter to specify a minimum offset that should be returned. r300g needs this to better implement user buffer uploads. This weird requirement comes from the fact that the Radeon DRM doesn't support negative offsets. - Added a parameter to notify a driver that the upload flush occured. A driver may skip buffer validation if there was no flush, resulting in a better performance. - Added a new upload function that returns a pointer to the upload buffer directly, so that the buffer can be filled e.g. by the translate module.
2011-01-06u_upload_mgr: keep the upload buffer mapped until it is flushedMarek Olšák
The map/unmap overhead can be significant even though there is no waiting on busy buffers. There is simply a huge number of uploads. This is a performance optimization for Torcs, a car racing game.
2010-12-30util: Add forward declarations in u_index_modify.h.Vinson Lee
2010-12-30tgsi: Clean up header file inclusion in tgsi_text.h.Vinson Lee
2010-12-30tgsi: Clean up header file inclusion in tgsi_sanity.h.Vinson Lee
2010-12-29util: add a way to store translated indices to a user memory in u_index_modifyMarek Olšák
I am about to use the upload buffer in r300g instead.
2010-12-28tgsi_dump: fix assert due to missing property name.Dave Airlie
2010-12-24tgsi_text: just parse as an integer (value is a boolean).Dave Airlie
fixes warning reported by vlee on irc. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-12-24gallium: add fragment shader property for color writes to all buffers. (v2)Dave Airlie
For GL fragColor semantics we need to tell the pipe drivers that the fragment shader color result is to be replicated to all bound color buffers, this adds the basic TGSI + documentation. v2: fix missing comma pointed out by Tilman on mesa-dev. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-12-23gallium: add new formats L16A16_UNORM, A16_UNORM, I16_UNORM, B2G3R3_UNORMMarek Olšák
2010-12-22gallivm: Disable MMX-disabling code on llvm-2.9.Vinson Lee
The disable-mmx option was removed in llvm-2.9svn by revisions 122188 and 122189. Fixes FDO bug 32564.
2010-12-22gallivm: Fix 'cast from pointer to integer of different size' warning.Vinson Lee
Fixes this GCC warning. lp_bld_const.h: In function 'lp_build_const_int_pointer': lp_bld_const.h:137: warning: cast from pointer to integer of different size
2010-12-20gallium: remove unused 'buf' parameter in pipe_buffer_unmapMarek Olšák