-/**
- * Check if we're about to draw into the front color buffer.
- * If so, set the intel->front_buffer_dirty field to true.
- */
-void
-intel_check_front_buffer_rendering(struct intel_context *intel)
-{
- const struct gl_framebuffer *fb = intel->ctx.DrawBuffer;
- if (_mesa_is_winsys_fbo(fb)) {
- /* drawing to window system buffer */
- if (fb->_NumColorDrawBuffers > 0) {
- if (fb->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT) {
- intel->front_buffer_dirty = true;
- }
- }
- }
-}
-