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/*
* YaGL
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact :
* Stanislav Vorobiov <s.vorobiov@samsung.com>
* Jinhyung Jo <jinhyung.jo@samsung.com>
* YeongKyoon Lee <yeongkyoon.lee@samsung.com>
*
* 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 OR COPYRIGHT HOLDERS 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.
*
* Contributors:
* - S-Core Co., Ltd
*
*/
#ifndef _YAGL_GLES_TEXTURE_H_
#define _YAGL_GLES_TEXTURE_H_
#include "yagl_types.h"
#include "yagl_object.h"
#define YAGL_NS_TEXTURE 1
struct yagl_gles_image;
struct yagl_tex_image_binding;
struct yagl_gles_texture
{
struct yagl_object base;
yagl_object_name global_name;
GLenum target;
GLenum internalformat;
int is_float;
int is_swizzled;
GLboolean immutable;
GLenum min_filter;
GLenum mag_filter;
GLint num_image_units;
/*
* Non-NULL if it's an EGLImage/eglBindTexImage target.
*/
struct yagl_gles_image *image;
/*
* Non-NULL if it's an eglBindTexImage target.
*/
struct yagl_tex_image_binding *binding;
};
struct yagl_gles_texture *yagl_gles_texture_create(void);
/*
* Passing NULL won't hurt, this is for convenience.
*/
void yagl_gles_texture_acquire(struct yagl_gles_texture *texture);
/*
* Passing NULL won't hurt, this is for convenience.
*/
void yagl_gles_texture_release(struct yagl_gles_texture *texture);
/*
* Assumes that 'target' is valid.
*/
int yagl_gles_texture_bind(struct yagl_gles_texture *texture,
GLenum target);
void yagl_gles_texture_set_internalformat(struct yagl_gles_texture *texture,
GLenum internalformat,
GLenum type,
int swizzle);
void yagl_gles_texture_set_immutable(struct yagl_gles_texture *texture,
GLenum internalformat,
GLenum type,
int swizzle);
int yagl_gles_texture_color_renderable(struct yagl_gles_texture *texture);
void yagl_gles_texture_set_image(struct yagl_gles_texture *texture,
struct yagl_gles_image *image);
void yagl_gles_texture_unset_image(struct yagl_gles_texture *texture);
void yagl_gles_texture_bind_tex_image(struct yagl_gles_texture *texture,
struct yagl_gles_image *image,
struct yagl_tex_image_binding *binding);
/*
* Can be called with an arbitrary context being set, careful.
*/
void yagl_gles_texture_release_tex_image(struct yagl_gles_texture *texture);
#endif
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