mirror of
https://github.com/brl/mutter.git
synced 2024-12-27 13:22:15 +00:00
f7b1bab1ad
Some of the functions we were calling in cogl_framebuffer_clear[4f] were referring to the current framebuffer, which would result in a crash if nothing had been pushed before trying to explicitly clear a given framebuffer. Reviewed-by: Neil Roberts <neil@linux.intel.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* An object oriented GL/GLES Abstraction/Utility Layer
|
|
*
|
|
* Copyright (C) 2007,2008,2009,2010 Intel Corporation.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef __COGL_CLIP_STATE_PRIVATE_H
|
|
#define __COGL_CLIP_STATE_PRIVATE_H
|
|
|
|
#include "cogl-clip-stack.h"
|
|
|
|
typedef struct _CoglClipState CoglClipState;
|
|
|
|
struct _CoglClipState
|
|
{
|
|
/* Stack of CoglClipStacks */
|
|
GSList *stacks;
|
|
};
|
|
|
|
void
|
|
_cogl_clip_state_init (CoglClipState *state);
|
|
|
|
void
|
|
_cogl_clip_state_destroy (CoglClipState *state);
|
|
|
|
void
|
|
_cogl_clip_state_flush (CoglClipState *clip_state,
|
|
CoglFramebuffer *framebuffer);
|
|
|
|
CoglClipStack *
|
|
_cogl_clip_state_get_stack (CoglClipState *clip_state);
|
|
|
|
void
|
|
_cogl_clip_state_set_stack (CoglClipState *clip_state,
|
|
CoglClipStack *clip_stack);
|
|
|
|
#endif /* __COGL_CLIP_STATE_PRIVATE_H */
|