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Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_buffers.c')
-rw-r--r--src/mesa/drivers/dri/intel/intel_buffers.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c
index 90964df355..4f4ea45b74 100644
--- a/src/mesa/drivers/dri/intel/intel_buffers.c
+++ b/src/mesa/drivers/dri/intel/intel_buffers.c
@@ -157,7 +157,7 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
/* Do this here, not core Mesa, since this function is called from
* many places within the driver.
*/
- if (ctx->NewState & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL)) {
+ if (ctx->NewState & _NEW_BUFFERS) {
/* this updates the DrawBuffer->_NumColorDrawBuffers fields, etc */
_mesa_update_framebuffer(ctx);
/* this updates the DrawBuffer's Width/Height if it's a FBO */
@@ -323,8 +323,19 @@ intelDrawBuffer(GLcontext * ctx, GLenum mode)
{
if ((ctx->DrawBuffer != NULL) && (ctx->DrawBuffer->Name == 0)) {
struct intel_context *const intel = intel_context(ctx);
+ const GLboolean was_front_buffer_rendering =
+ intel->is_front_buffer_rendering;
- intel->is_front_buffer_rendering = (mode == GL_FRONT_LEFT);
+ intel->is_front_buffer_rendering = (mode == GL_FRONT_LEFT)
+ || (mode == GL_FRONT);
+
+ /* If we weren't front-buffer rendering before but we are now, make sure
+ * that the front-buffer has actually been allocated.
+ */
+ if (!was_front_buffer_rendering && intel->is_front_buffer_rendering) {
+ intel_update_renderbuffers(intel->driContext,
+ intel->driContext->driDrawablePriv);
+ }
}
intel_draw_buffer(ctx, ctx->DrawBuffer);