diff options
author | Ian Romanick <idr@freedesktop.org> | 2009-04-06 13:15:54 -0700 |
---|---|---|
committer | Ian Romanick <ian.d.romanick@intel.com> | 2009-04-09 14:18:14 -0700 |
commit | 43cf0d1eebb9f425e1a0e176394b64e2cb406709 (patch) | |
tree | 70b68a94aac6cdee649786a7573c496863de648c /src/mesa/drivers/dri/intel/intel_buffers.c | |
parent | 82634ee8df7328b9235abd8352d33b0b3d953600 (diff) |
intel / DRI2: Track and flush front-buffer rendering
Track two flags: whether or not front-buffer rendering is currently
enabled and whether or not front-buffer rendering has been enabled
since the last glFlush. If the second flag is set, the front-buffer
is flushed via a loader call back. If the first flag is cleared, the
second flag is cleared at this time.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kristian Høgsberg <krh@redhat.com>
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_buffers.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_buffers.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c index 0929a2c223..f1249f7635 100644 --- a/src/mesa/drivers/dri/intel/intel_buffers.c +++ b/src/mesa/drivers/dri/intel/intel_buffers.c @@ -202,6 +202,8 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb) intel_batchbuffer_flush(intel->batch); intel->front_cliprects = GL_TRUE; colorRegions[0] = intel_get_rb_region(fb, BUFFER_FRONT_LEFT); + + intel->front_buffer_dirty = GL_TRUE; } else { if (!intel->constant_cliprect && intel->front_cliprects) @@ -319,6 +321,12 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb) static void intelDrawBuffer(GLcontext * ctx, GLenum mode) { + if (ctx->DrawBuffer->Name == 0) { + struct intel_context *const intel = intel_context(ctx); + + intel->is_front_buffer_rendering = (mode == GL_FRONT_LEFT); + } + intel_draw_buffer(ctx, ctx->DrawBuffer); } |