diff options
| author | Eric Anholt <eric@anholt.net> | 2009-06-22 11:00:11 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-06-23 19:31:11 -0700 |
| commit | 8f81a6468fdbc7320800ea497791e3e1b8f782ca (patch) | |
| tree | 9b976a08dd275c983212b9cd58c227c403a881e1 /src/mesa/drivers/dri/intel/intel_pixel_copy.c | |
| parent | 246d59c29e3e5a57dcf2f60ad429eb1606193ef0 (diff) | |
intel: Avoid trying to do blits to Y tiled regions.
This is somewhat nasty, but we need to do Y-tiled depth for FBO support.
May help with corruption and hangs since enabling texture tiling, and
since switching depth textures to Y tiled.
Fixes piglit depthtex.c on 965.
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_pixel_copy.c')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_pixel_copy.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c index 1a3e363846..f523d3eead 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c @@ -362,12 +362,16 @@ do_blit_copypixels(GLcontext * ctx, &clip_x, &clip_y, &clip_w, &clip_h)) continue; - intel_region_copy(intel, - dst, 0, clip_x, clip_y, - src, 0, clip_x + delta_x, clip_y + delta_y, - clip_w, clip_h, - ctx->Color.ColorLogicOpEnabled ? - ctx->Color.LogicOp : GL_COPY); + if (!intel_region_copy(intel, + dst, 0, clip_x, clip_y, + src, 0, clip_x + delta_x, clip_y + delta_y, + clip_w, clip_h, + ctx->Color.ColorLogicOpEnabled ? + ctx->Color.LogicOp : GL_COPY)) { + DBG("%s: blit failure\n", __FUNCTION__); + UNLOCK_HARDWARE(intel); + return GL_FALSE; + } } } out: |