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gallium/u_blitter: add gallium blit implementation

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The original blit function is extended and the otAher functions reuse it.

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák
2012-09-12 23:37:17 +02:00
parent 84d2f2295e
commit 0b0697e80d
10 changed files with 255 additions and 153 deletions
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8
src/gallium/drivers/r300/r300_blit.c
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@@ -577,9 +577,11 @@ static void r300_resource_copy_region(struct pipe_context *pipe,
src_view = r300_create_sampler_view_custom(pipe, src, &src_templ, src_width0, src_height0);
r300_blitter_begin(r300, R300_COPY);
util_blitter_copy_texture_view(r300->blitter, dst_view, ~0, dstx, dsty,
src_view, 0, src_box,
src_width0, src_height0, PIPE_MASK_RGBAZS);
util_blitter_blit_generic(r300->blitter, dst_view, dstx, dsty,
abs(src_box->width), abs(src_box->height),
src_view, src_box,
src_width0, src_height0, PIPE_MASK_RGBAZS,
PIPE_TEX_FILTER_NEAREST, NULL, FALSE);
r300_blitter_end(r300);
pipe_surface_reference(&dst_view, NULL);