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/**
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 * \file texobj.h
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 * Texture object management.
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 */
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/*
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 * Mesa 3-D graphics library
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 * Version:  6.5
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 *
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 * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included
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 * in all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 */
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#ifndef TEXTOBJ_H
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#define TEXTOBJ_H
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#include "glheader.h"
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struct gl_context;
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/**
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 * \name Internal functions
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 */
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/*@{*/
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extern struct gl_texture_object *
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_mesa_lookup_texture(struct gl_context *ctx, GLuint id);
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extern struct gl_texture_object *
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_mesa_new_texture_object( struct gl_context *ctx, GLuint name, GLenum target );
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extern void
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_mesa_initialize_texture_object( struct gl_texture_object *obj,
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                                 GLuint name, GLenum target );
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extern void
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_mesa_delete_texture_object( struct gl_context *ctx, struct gl_texture_object *obj );
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extern void
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_mesa_copy_texture_object( struct gl_texture_object *dest,
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                           const struct gl_texture_object *src );
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extern void
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_mesa_clear_texture_object(struct gl_context *ctx, struct gl_texture_object *obj);
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extern void
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_mesa_reference_texobj(struct gl_texture_object **ptr,
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                       struct gl_texture_object *tex);
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extern void
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_mesa_test_texobj_completeness( const struct gl_context *ctx,
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                                struct gl_texture_object *obj );
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extern GLboolean
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_mesa_cube_complete(const struct gl_texture_object *texObj);
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extern void
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_mesa_dirty_texobj(struct gl_context *ctx, struct gl_texture_object *texObj,
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                   GLboolean invalidate_state);
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extern struct gl_texture_object *
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_mesa_get_fallback_texture(struct gl_context *ctx);
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extern void
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_mesa_unlock_context_textures( struct gl_context *ctx );
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extern void
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_mesa_lock_context_textures( struct gl_context *ctx );
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/*@}*/
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/**
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 * \name API functions
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 */
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/*@{*/
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extern void GLAPIENTRY
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_mesa_GenTextures( GLsizei n, GLuint *textures );
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extern void GLAPIENTRY
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_mesa_DeleteTextures( GLsizei n, const GLuint *textures );
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extern void GLAPIENTRY
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_mesa_BindTexture( GLenum target, GLuint texture );
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extern void GLAPIENTRY
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_mesa_PrioritizeTextures( GLsizei n, const GLuint *textures,
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                          const GLclampf *priorities );
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extern GLboolean GLAPIENTRY
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_mesa_AreTexturesResident( GLsizei n, const GLuint *textures,
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                           GLboolean *residences );
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extern GLboolean GLAPIENTRY
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_mesa_IsTexture( GLuint texture );
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/*@}*/
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#endif