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#ifndef _YAGL_GLES_FRAMEBUFFER_H_
#define _YAGL_GLES_FRAMEBUFFER_H_
#include "yagl_gles_types.h"
#include "yagl_object.h"
struct yagl_gles_texture;
struct yagl_gles_renderbuffer;
struct yagl_gles_framebuffer_attachment_state
{
GLenum type;
yagl_object_name local_name;
GLenum textarget;
};
struct yagl_gles_framebuffer
{
struct yagl_object base;
yagl_object_name global_name;
struct yagl_gles_framebuffer_attachment_state attachment_states[YAGL_NUM_GLES_FRAMEBUFFER_ATTACHMENTS];
int was_bound;
};
struct yagl_gles_framebuffer *yagl_gles_framebuffer_create(void);
/*
* Passing NULL won't hurt, this is for convenience.
*/
void yagl_gles_framebuffer_acquire(struct yagl_gles_framebuffer *fb);
/*
* Passing NULL won't hurt, this is for convenience.
*/
void yagl_gles_framebuffer_release(struct yagl_gles_framebuffer *fb);
int yagl_gles_framebuffer_renderbuffer(struct yagl_gles_framebuffer *fb,
GLenum target,
GLenum attachment,
GLenum renderbuffer_target,
struct yagl_gles_renderbuffer *rb);
int yagl_gles_framebuffer_texture2d(struct yagl_gles_framebuffer *fb,
GLenum target,
GLenum attachment,
GLenum textarget,
GLint level,
struct yagl_gles_texture *texture);
int yagl_gles_framebuffer_get_attachment_parameter(struct yagl_gles_framebuffer *fb,
GLenum attachment,
GLenum pname,
GLint *value);
/*
* Assumes that 'target' is valid.
*/
void yagl_gles_framebuffer_bind(struct yagl_gles_framebuffer *fb,
GLenum target);
int yagl_gles_framebuffer_was_bound(struct yagl_gles_framebuffer *fb);
#endif
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