diff options
| author | Xiang, Haihao <haihao.xiang@intel.com> | 2008-08-05 11:28:54 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2008-08-05 11:34:26 +0800 |
| commit | 8e8019b49ab137403ba92aef3e286f4e27049ad5 (patch) | |
| tree | 2bd99df8f04c891a4da08c8fd971fb95598eae51 /src/mesa/drivers/dri/unichrome/via_span.c | |
| parent | a3024caff1c790cf9f24476926aa62198f1e7b53 (diff) | |
dri: Fix write/read depth buffer issue under 16bpp mode. See bug #16646
Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_span.c')
| -rw-r--r-- | src/mesa/drivers/dri/unichrome/via_span.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_span.c b/src/mesa/drivers/dri/unichrome/via_span.c index 3a16dadd23..15e29c52cd 100644 --- a/src/mesa/drivers/dri/unichrome/via_span.c +++ b/src/mesa/drivers/dri/unichrome/via_span.c @@ -86,6 +86,7 @@ #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS +#define VALUE_TYPE GLushort #define WRITE_DEPTH(_x, _y, d) \ *(GLushort *)(buf + (_x) * 2 + (_y) * depth_pitch) = d; @@ -98,6 +99,8 @@ /* 32 bit depthbuffer functions. */ +#define VALUE_TYPE GLuint + #define WRITE_DEPTH(_x, _y, d) \ *(GLuint *)(buf + (_x) * 4 + (_y) * depth_pitch) = d; @@ -111,6 +114,8 @@ /* 24/8 bit interleaved depth/stencil functions */ +#define VALUE_TYPE GLuint + #define WRITE_DEPTH( _x, _y, d ) { \ GLuint tmp = *(GLuint *)(buf + (_x)*4 + (_y)*depth_pitch); \ tmp &= 0x000000ff; \ |