diff options
| author | Younes Manton <younes.m@gmail.com> | 2008-09-22 12:26:13 -0400 |
|---|---|---|
| committer | Younes Manton <younes.m@gmail.com> | 2008-10-04 13:12:09 -0400 |
| commit | d008fb178631aecacc07aeec66299748470fd8c7 (patch) | |
| tree | 28fee25a9fa49e092b80ccae71aec132b5384f07 /src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c | |
| parent | 111b8f6dd9c97cd30979c8d5f56244e1e6ed60a2 (diff) | |
g3dvl: Ignore client flush requests unless entire frame is buffered.
Diffstat (limited to 'src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c')
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c index 62107803ac..e7a070ef4d 100644 --- a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c +++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c @@ -576,6 +576,9 @@ static int vlFlush unsigned int num_macroblocks[vlNumMacroBlockExTypes] = {0}; unsigned int offset[vlNumMacroBlockExTypes]; unsigned int vb_start = 0; + unsigned int mbw; + unsigned int mbh; + unsigned int num_mb_per_frame; unsigned int i; assert(render); @@ -585,6 +588,13 @@ static int vlFlush if (!mc->buffered_surface) return 0; + mbw = align(mc->picture_width, VL_MACROBLOCK_WIDTH) / VL_MACROBLOCK_WIDTH; + mbh = align(mc->picture_height, VL_MACROBLOCK_HEIGHT) / VL_MACROBLOCK_HEIGHT; + num_mb_per_frame = mbw * mbh; + + if (mc->num_macroblocks < num_mb_per_frame) + return 0; + pipe = mc->pipe; for (i = 0; i < mc->num_macroblocks; ++i) |