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authorRoland Scheidegger <[email protected]>2013-01-12 17:20:13 -0800
committerRoland Scheidegger <[email protected]>2013-01-18 09:14:52 -0800
commitf2a87a1f5bcd78f381409345740ed37273453c0d (patch)
tree9cac7e9b786fdbd3d0a6d6acf3db8b6ae893cab6 /src/gallium/drivers/i915
parentdc6bc3b642dc2dc04f583dd92d97aa1da9b90332 (diff)
llvmpipe: more fixes for integer color buffers
Cast back the fake floats to ints, and make sure we don't try to do scaling in format conversion (which only makes sense with normalized values). Also need to disable blending and alpha test (as per spec) for such buffers. This makes fbo-blending from the piglit ext_texture_integer tests work for most formats (some crash, and the luminance and intensity variants have the GB or GBA channels respectively wrong). Reviewed-by: Brian Paul <[email protected]> Reviewed-by: José Fonseca <[email protected]>
Diffstat (limited to 'src/gallium/drivers/i915')
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