Mesa (master): wgl: Export pixelformats with accumulation bits.
Keith Whitwell
keithw at kemper.freedesktop.org
Fri May 8 09:04:21 UTC 2009
Module: Mesa
Branch: master
Commit: 626b6f37eaf81eeb0eb069f18c98c6ffa463647e
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=626b6f37eaf81eeb0eb069f18c98c6ffa463647e
Author: José Fonseca <jfonseca at vmware.com>
Date: Thu May 7 18:21:56 2009 +0100
wgl: Export pixelformats with accumulation bits.
---
.../state_trackers/wgl/shared/stw_pixelformat.c | 14 ++++++++------
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 8d6955f..b81d2b5 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 );
}
}
}
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