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authorJosé Fonseca <jfonseca@vmware.com>2009-05-07 18:21:56 +0100
committerKeith Whitwell <keithw@vmware.com>2009-05-08 10:04:14 +0100
commit626b6f37eaf81eeb0eb069f18c98c6ffa463647e (patch)
tree2fa48292e65dbdafa6f733e8c705234317c476b8
parent01280cff537544299fe0c5f1a282abde8e69b1f3 (diff)
wgl: Export pixelformats with accumulation bits.
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_pixelformat.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
index 8d6955f390..b81d2b59a4 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
@@ -119,6 +119,7 @@ stw_pixelformat_add(
struct stw_device *stw_dev,
const struct stw_pf_color_info *color,
const struct stw_pf_depth_info *depth,
+ unsigned accum,
boolean doublebuffer,
unsigned samples )
{
@@ -167,11 +168,11 @@ stw_pixelformat_add(
pfi->pfd.cBlueShift = color->shift.blue;
pfi->pfd.cAlphaBits = color->bits.alpha;
pfi->pfd.cAlphaShift = color->shift.alpha;
- pfi->pfd.cAccumBits = 0;
- pfi->pfd.cAccumRedBits = 0;
- pfi->pfd.cAccumGreenBits = 0;
- pfi->pfd.cAccumBlueBits = 0;
- pfi->pfd.cAccumAlphaBits = 0;
+ pfi->pfd.cAccumBits = 4*accum;
+ pfi->pfd.cAccumRedBits = accum;
+ pfi->pfd.cAccumGreenBits = accum;
+ pfi->pfd.cAccumBlueBits = accum;
+ pfi->pfd.cAccumAlphaBits = accum;
pfi->pfd.cDepthBits = depth->bits.depth;
pfi->pfd.cStencilBits = depth->bits.stencil;
pfi->pfd.cAuxBuffers = 0;
@@ -228,7 +229,8 @@ stw_pixelformat_init( void )
PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0))
continue;
- stw_pixelformat_add( stw_dev, color, depth, doublebuffer, samples );
+ stw_pixelformat_add( stw_dev, color, depth, 0, doublebuffer, samples );
+ stw_pixelformat_add( stw_dev, color, depth, 16, doublebuffer, samples );
}
}
}