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| author | Roland Scheidegger <sroland@vmware.com> | 2012-11-12 20:35:04 +0100 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2012-11-12 21:02:59 +0100 |
| commit | 26097c4855b97ee6e362c19df11d51fb7fd42192 (patch) | |
| tree | dbc5018aa4b3a2c2fb2e1e0464be4776610cc044 /src/gallium/auxiliary/draw/draw_llvm.h | |
| parent | 8257bb963f0b21c0c35da479707b5cacbc1c2824 (diff) | |
| download | external_mesa3d-26097c4855b97ee6e362c19df11d51fb7fd42192.zip external_mesa3d-26097c4855b97ee6e362c19df11d51fb7fd42192.tar.gz external_mesa3d-26097c4855b97ee6e362c19df11d51fb7fd42192.tar.bz2 | |
gallivm,draw,llvmpipe: use base ptr + mip offsets instead of mip pointers
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 <brianp@vmware.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_llvm.h')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_llvm.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/draw/draw_llvm.h b/src/gallium/auxiliary/draw/draw_llvm.h index 9a291a4..d7a630e 100644 --- a/src/gallium/auxiliary/draw/draw_llvm.h +++ b/src/gallium/auxiliary/draw/draw_llvm.h @@ -47,9 +47,10 @@ struct draw_jit_texture uint32_t depth; uint32_t first_level; uint32_t last_level; + const void *base; uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS]; uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS]; - const void *data[PIPE_MAX_TEXTURE_LEVELS]; + uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS]; float min_lod; float max_lod; float lod_bias; @@ -62,9 +63,10 @@ enum { DRAW_JIT_TEXTURE_DEPTH, DRAW_JIT_TEXTURE_FIRST_LEVEL, DRAW_JIT_TEXTURE_LAST_LEVEL, + DRAW_JIT_TEXTURE_BASE, DRAW_JIT_TEXTURE_ROW_STRIDE, DRAW_JIT_TEXTURE_IMG_STRIDE, - DRAW_JIT_TEXTURE_DATA, + DRAW_JIT_TEXTURE_MIP_OFFSETS, DRAW_JIT_TEXTURE_MIN_LOD, DRAW_JIT_TEXTURE_MAX_LOD, DRAW_JIT_TEXTURE_LOD_BIAS, @@ -293,8 +295,9 @@ draw_llvm_set_mapped_texture(struct draw_context *draw, unsigned sampler_idx, uint32_t width, uint32_t height, uint32_t depth, uint32_t first_level, uint32_t last_level, + const void *base_ptr, uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS], uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS], - const void *data[PIPE_MAX_TEXTURE_LEVELS]); + uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS]); #endif |