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/*
* Direct Rendering Support for SMedia Glamo 336x/337x
*
* (c) 2009 Thomas White <taw@bitwiz.org.uk>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __GLAMO_FBO_H
#define __GLAMO_FBO_H
#include "main/mtypes.h"
#include "dri_util.h"
/* This is just a marker so we can tell a Glamo renderbuffer from a Mesa one */
#define GLAMO_RB_CLASS (0xdeadbeef)
struct glamo_renderbuffer
{
struct gl_renderbuffer base; /* Must be first */
struct glamo_bo *bo;
unsigned int cpp;
unsigned int pitch;
unsigned int width;
unsigned int height;
__DRIdrawablePrivate *dPriv;
};
struct glamo_framebuffer
{
struct gl_framebuffer base;
struct glamo_renderbuffer *color_rb[2];
};
/* This is just a small wrapper function to return NULL if the gl_renderbuffer
* is not a glamo_renderbuffer */
static inline struct glamo_renderbuffer
*glamo_renderbuffer(struct gl_renderbuffer *rb)
{
struct glamo_renderbuffer *grb = (struct glamo_renderbuffer *)rb;
if ( grb && grb->base.ClassID == GLAMO_RB_CLASS )
return grb;
else
return NULL;
}
extern struct glamo_renderbuffer *glamo_create_renderbuffer(GLenum format,
__DRIdrawablePrivate *driDrawPriv);
extern void glamo_renderbuffer_set_bo(struct glamo_renderbuffer *grb,
struct glamo_bo *bo);
#endif /* __GLAMO_FBO_H */
/* kate: space-indent on; indent-width 3; mixedindent off; indent-mode cstyle; */
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