diff options
| author | Jason Ekstrand <[email protected]> | 2017-06-14 22:27:20 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2017-10-12 19:58:40 -0700 |
| commit | 45991479a3f83501652240a66424a7b64a93e4d7 (patch) | |
| tree | a087664d3bba9cc3c4e10ec78f886413687ba365 | |
| parent | 2f1cdd71371009238e7dfbd94e466f34166b8d77 (diff) | |
i965/barrier: Do the correct flushes for texture updates
Texture uploads and downloads may go through the render pipe which may
result in texturing from or rendering to the texture or the PBO. We
need to flush accordingly.
Reviewed-by: Topi Pohjolainen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_program.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c index 9ec2917c90e..3743fa9b5eb 100644 --- a/src/mesa/drivers/dri/i965/brw_program.c +++ b/src/mesa/drivers/dri/i965/brw_program.c @@ -268,8 +268,10 @@ brw_memory_barrier(struct gl_context *ctx, GLbitfield barriers) if (barriers & GL_TEXTURE_FETCH_BARRIER_BIT) bits |= PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE; - if (barriers & GL_TEXTURE_UPDATE_BARRIER_BIT) - bits |= PIPE_CONTROL_RENDER_TARGET_FLUSH; + if (barriers & (GL_TEXTURE_UPDATE_BARRIER_BIT | + GL_PIXEL_BUFFER_BARRIER_BIT)) + bits |= (PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE | + PIPE_CONTROL_RENDER_TARGET_FLUSH); if (barriers & GL_FRAMEBUFFER_BARRIER_BIT) bits |= (PIPE_CONTROL_DEPTH_CACHE_FLUSH | |