ReactOS Development > Doxygen

00001 
00006 /*
00007  * Mesa 3-D graphics library
00008  * Version:  6.5
00009  *
00010  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
00011  *
00012  * Permission is hereby granted, free of charge, to any person obtaining a
00013  * copy of this software and associated documentation files (the "Software"),
00014  * to deal in the Software without restriction, including without limitation
00015  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
00016  * and/or sell copies of the Software, and to permit persons to whom the
00017  * Software is furnished to do so, subject to the following conditions:
00018  *
00019  * The above copyright notice and this permission notice shall be included
00020  * in all copies or substantial portions of the Software.
00021  *
00022  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
00023  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00024  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
00025  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
00026  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
00027  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00028  */
00029 
00030 
00031 #ifndef TEXIMAGE_H
00032 #define TEXIMAGE_H
00033 
00034 
00035 #include "mtypes.h"
00036 
00037 
00038 extern void *
00039 _mesa_alloc_texmemory(GLsizei bytes);
00040 
00041 extern void
00042 _mesa_free_texmemory(void *m);
00043 
00044 
00047 
00048 extern GLint
00049 _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat );
00050 
00051 
00052 extern GLboolean
00053 _mesa_is_proxy_texture(GLenum target);
00054 
00055 
00056 extern struct gl_texture_image *
00057 _mesa_new_texture_image( GLcontext *ctx );
00058 
00059 
00060 extern void
00061 _mesa_delete_texture_image( GLcontext *ctx, struct gl_texture_image *teximage );
00062 
00063 extern void
00064 _mesa_free_texture_image_data( GLcontext *ctx, 
00065                    struct gl_texture_image *texImage );
00066 
00067 
00068 extern void
00069 _mesa_init_teximage_fields(GLcontext *ctx, GLenum target,
00070                            struct gl_texture_image *img,
00071                            GLsizei width, GLsizei height, GLsizei depth,
00072                            GLint border, GLenum internalFormat);
00073 
00074 
00075 extern void
00076 _mesa_set_tex_image(struct gl_texture_object *tObj,
00077                     GLenum target, GLint level,
00078                     struct gl_texture_image *texImage);
00079 
00080 
00081 extern struct gl_texture_object *
00082 _mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit,
00083                         GLenum target);
00084 
00085 
00086 extern struct gl_texture_image *
00087 _mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_object *texObj,
00088                        GLenum target, GLint level);
00089 
00090 
00091 extern struct gl_texture_image *
00092 _mesa_get_tex_image(GLcontext *ctx, struct gl_texture_object *texObj,
00093                     GLenum target, GLint level);
00094 
00095 
00096 extern struct gl_texture_image *
00097 _mesa_get_proxy_tex_image(GLcontext *ctx, GLenum target, GLint level);
00098 
00099 
00100 extern GLint
00101 _mesa_max_texture_levels(GLcontext *ctx, GLenum target);
00102 
00103 
00104 extern GLboolean
00105 _mesa_test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
00106                          GLint internalFormat, GLenum format, GLenum type,
00107                          GLint width, GLint height, GLint depth, GLint border);
00108 
00109 
00110 extern GLuint
00111 _mesa_tex_target_to_face(GLenum target);
00112 
00113 
00114 extern GLboolean
00115 _mesa_is_color_format(GLenum format);
00116 
00117 
00121 static INLINE void
00122 _mesa_lock_texture(GLcontext *ctx, struct gl_texture_object *texObj)
00123 {
00124    _glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
00125    ctx->Shared->TextureStateStamp++;
00126    (void) texObj;
00127 }
00128 
00129 static INLINE void
00130 _mesa_unlock_texture(GLcontext *ctx, struct gl_texture_object *texObj)
00131 {
00132    _glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
00133 }
00134 
00140 
00141 extern void GLAPIENTRY
00142 _mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
00143                   GLsizei width, GLint border,
00144                   GLenum format, GLenum type, const GLvoid *pixels );
00145 
00146 
00147 extern void GLAPIENTRY
00148 _mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
00149                   GLsizei width, GLsizei height, GLint border,
00150                   GLenum format, GLenum type, const GLvoid *pixels );
00151 
00152 
00153 extern void GLAPIENTRY
00154 _mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
00155                   GLsizei width, GLsizei height, GLsizei depth, GLint border,
00156                   GLenum format, GLenum type, const GLvoid *pixels );
00157 
00158 
00159 extern void GLAPIENTRY
00160 _mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
00161                      GLsizei width, GLsizei height, GLsizei depth,
00162                      GLint border, GLenum format, GLenum type,
00163                      const GLvoid *pixels );
00164 
00165 
00166 extern void GLAPIENTRY
00167 _mesa_GetTexImage( GLenum target, GLint level,
00168                    GLenum format, GLenum type, GLvoid *pixels );
00169 
00170 
00171 extern void GLAPIENTRY
00172 _mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
00173                      GLsizei width,
00174                      GLenum format, GLenum type,
00175                      const GLvoid *pixels );
00176 
00177 
00178 extern void GLAPIENTRY
00179 _mesa_TexSubImage2D( GLenum target, GLint level,
00180                      GLint xoffset, GLint yoffset,
00181                      GLsizei width, GLsizei height,
00182                      GLenum format, GLenum type,
00183                      const GLvoid *pixels );
00184 
00185 
00186 extern void GLAPIENTRY
00187 _mesa_TexSubImage3D( GLenum target, GLint level,
00188                      GLint xoffset, GLint yoffset, GLint zoffset,
00189                      GLsizei width, GLsizei height, GLsizei depth,
00190                      GLenum format, GLenum type,
00191                      const GLvoid *pixels );
00192 
00193 
00194 extern void GLAPIENTRY
00195 _mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
00196                       GLint x, GLint y, GLsizei width, GLint border );
00197 
00198 
00199 extern void GLAPIENTRY
00200 _mesa_CopyTexImage2D( GLenum target, GLint level,
00201                       GLenum internalformat, GLint x, GLint y,
00202                       GLsizei width, GLsizei height, GLint border );
00203 
00204 
00205 extern void GLAPIENTRY
00206 _mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
00207                          GLint x, GLint y, GLsizei width );
00208 
00209 
00210 extern void GLAPIENTRY
00211 _mesa_CopyTexSubImage2D( GLenum target, GLint level,
00212                          GLint xoffset, GLint yoffset,
00213                          GLint x, GLint y, GLsizei width, GLsizei height );
00214 
00215 
00216 extern void GLAPIENTRY
00217 _mesa_CopyTexSubImage3D( GLenum target, GLint level,
00218                          GLint xoffset, GLint yoffset, GLint zoffset,
00219                          GLint x, GLint y, GLsizei width, GLsizei height );
00220 
00221 
00222 
00223 extern void GLAPIENTRY
00224 _mesa_CompressedTexImage1DARB(GLenum target, GLint level,
00225                               GLenum internalformat, GLsizei width,
00226                               GLint border, GLsizei imageSize,
00227                               const GLvoid *data);
00228 
00229 extern void GLAPIENTRY
00230 _mesa_CompressedTexImage2DARB(GLenum target, GLint level,
00231                               GLenum internalformat, GLsizei width,
00232                               GLsizei height, GLint border, GLsizei imageSize,
00233                               const GLvoid *data);
00234 
00235 extern void GLAPIENTRY
00236 _mesa_CompressedTexImage3DARB(GLenum target, GLint level,
00237                               GLenum internalformat, GLsizei width,
00238                               GLsizei height, GLsizei depth, GLint border,
00239                               GLsizei imageSize, const GLvoid *data);
00240 
00241 #ifdef VMS
00242 #define _mesa_CompressedTexSubImage1DARB _mesa_CompressedTexSubImage1DAR
00243 #define _mesa_CompressedTexSubImage2DARB _mesa_CompressedTexSubImage2DAR
00244 #define _mesa_CompressedTexSubImage3DARB _mesa_CompressedTexSubImage3DAR
00245 #endif
00246 extern void GLAPIENTRY
00247 _mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
00248                                  GLsizei width, GLenum format,
00249                                  GLsizei imageSize, const GLvoid *data);
00250 
00251 extern void GLAPIENTRY
00252 _mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
00253                                  GLint yoffset, GLsizei width, GLsizei height,
00254                                  GLenum format, GLsizei imageSize,
00255                                  const GLvoid *data);
00256 
00257 extern void GLAPIENTRY
00258 _mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
00259                                  GLint yoffset, GLint zoffset, GLsizei width,
00260                                  GLsizei height, GLsizei depth, GLenum format,
00261                                  GLsizei imageSize, const GLvoid *data);
00262 
00263 extern void GLAPIENTRY
00264 _mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img);
00265 
00268 #endif
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