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authorYounes Manton <younes.m@gmail.com>2008-09-22 12:26:13 -0400
committerYounes Manton <younes.m@gmail.com>2008-10-04 13:12:09 -0400
commitd008fb178631aecacc07aeec66299748470fd8c7 (patch)
tree28fee25a9fa49e092b80ccae71aec132b5384f07 /src/gallium
parent111b8f6dd9c97cd30979c8d5f56244e1e6ed60a2 (diff)
g3dvl: Ignore client flush requests unless entire frame is buffered.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c10
-rw-r--r--src/gallium/state_trackers/g3dvl/vl_surface.c1
2 files changed, 11 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)
diff --git a/src/gallium/state_trackers/g3dvl/vl_surface.c b/src/gallium/state_trackers/g3dvl/vl_surface.c
index 6648133ef8..076bd40d41 100644
--- a/src/gallium/state_trackers/g3dvl/vl_surface.c
+++ b/src/gallium/state_trackers/g3dvl/vl_surface.c
@@ -179,6 +179,7 @@ int vlSurfaceGetStatus
}
*status = vlResourceStatusFree;
+
return 0;
}