This is a bit of a hodge-podge, but largely related to improving texture resource manipulation - mapping, texturing, rendering, etc. There's a WIP commit at the end which was required to make swr not crash on piglit exit half the time, but I think it needs to be redone in a proper way.
The meat is in the "swr: rework resource layout and surface setup" commit. This redoes surface layout for swr to match with the rasterizer's expectations. This way we can tell it which array index or LOD to render to. This will also be important for layered rendering when GS support comes along. It also paves the way to supporting the swr backend's tiling to improve cache performance. Unfortunately it does mean more overhead for all textures, not just the renderable ones. I thought this was acceptable, as supporting multiple different layout mechanisms seems a little confusing. This series overall fixes ~600 piglit tests. You can see this series (+ one more commit that's not really ready) at http://github.com/imirkin/mesa/commits/swr I highly recommend testing this in your higher-core/higher-perf environments than my desktop SKL (or, *gasp*, SDE on a Core i7-920). Ilia Mirkin (14): swr: [rasterizer memory] add support for R32_FLOAT_X8X24 formats swr: [rasterizer memory] round up when dividing by block sizes swr: [rasterizer memory] fix store tile for 128-bit ymajor tiling swr: [rasterizer jitter] don't bother quantizing unused channels swr: add archrast generated files to gitignore swr: fix texture layout for compressed formats swr: mark both frag and vert textures read, don't forget about cbs swr: no support for shader stencil export swr: mark rgb9_e5 as unrenderable swr: disable blending for integer formats swr: rework resource layout and surface setup swr: remove unnecessary -1 entries in format mapping table swr: remove formats from mapping table that don't have StoreTile impls WIP swr: make sure that all rendering is finished on shader destroy src/gallium/drivers/swr/.gitignore | 4 + .../drivers/swr/rasterizer/jitter/blend_jit.cpp | 2 +- .../drivers/swr/rasterizer/memory/LoadTile.h | 1 + .../drivers/swr/rasterizer/memory/StoreTile.h | 3 +- .../swr/rasterizer/memory/TilingFunctions.h | 15 +- src/gallium/drivers/swr/swr_context.cpp | 108 ++++-- src/gallium/drivers/swr/swr_draw.cpp | 4 +- src/gallium/drivers/swr/swr_resource.h | 8 +- src/gallium/drivers/swr/swr_screen.cpp | 397 +++++++++------------ src/gallium/drivers/swr/swr_shader.cpp | 28 +- src/gallium/drivers/swr/swr_state.cpp | 197 ++++++---- 11 files changed, 433 insertions(+), 334 deletions(-) -- 2.7.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
