diff options
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_context.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index 54d0a69edc7..7f8a2bbfa8c 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -186,17 +186,6 @@ intel_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable) int i, count; const char *region_name; - /* If we're rendering to the fake front buffer, make sure all the - * pending drawing has landed on the real front buffer. Otherwise - * when we eventually get to DRI2GetBuffersWithFormat the stale - * real front buffer contents will get copied to the new fake front - * buffer. - */ - if (intel->is_front_buffer_rendering) { - intel_flush(&intel->ctx); - intel_flush_front(&intel->ctx); - } - /* Set this up front, so that in case our buffers get invalidated * while we're getting new buffers, we don't clobber the stamp and * thus ignore the invalidate. */ @@ -925,6 +914,15 @@ intel_query_dri2_buffers(struct intel_context *intel, if ((intel->is_front_buffer_rendering || intel->is_front_buffer_reading || !back_rb) && front_rb) { + /* If a fake front buffer is in use, then querying for + * __DRI_BUFFER_FRONT_LEFT will cause the server to copy the image from + * the real front buffer to the fake front buffer. So before doing the + * query, we need to make sure all the pending drawing has landed in the + * real front buffer. + */ + intel_flush(&intel->ctx); + intel_flush_front(&intel->ctx); + attachments[i++] = __DRI_BUFFER_FRONT_LEFT; attachments[i++] = intel_bits_per_pixel(front_rb); } |