src/mesa/main/texstore.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5.1
   4  *
   5  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 /**
  27  * \file texstore.h
  28  * Texture image storage routines.
  29  *
  30  * \author Brian Paul
  31  */
  32
  33
  34 #ifndef TEXSTORE_H
  35 #define TEXSTORE_H
  36
  37
  38 #include "mtypes.h"
  39
  40 /* Macro just to save some typing */
  41 #define STORE_PARAMS \
  42         GLcontext *ctx, GLuint dims, \
  43         GLenum baseInternalFormat, \
  44         const struct gl_texture_format *dstFormat, \
  45         GLvoid *dstAddr, \
  46         GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
  47         GLint dstRowStride, GLint dstImageStride, \
  48         GLint srcWidth, GLint srcHeight, GLint srcDepth, \
  49         GLenum srcFormat, GLenum srcType, \
  50         const GLvoid *srcAddr, \
  51         const struct gl_pixelstore_attrib *srcPacking
  52
  53
  54 extern GLboolean _mesa_texstore_rgba(STORE_PARAMS);
  55 extern GLboolean _mesa_texstore_color_index(STORE_PARAMS);
  56 extern GLboolean _mesa_texstore_rgba8888(STORE_PARAMS);
  57 extern GLboolean _mesa_texstore_argb8888(STORE_PARAMS);
  58 extern GLboolean _mesa_texstore_rgb888(STORE_PARAMS);
  59 extern GLboolean _mesa_texstore_bgr888(STORE_PARAMS);
  60 extern GLboolean _mesa_texstore_rgb565(STORE_PARAMS);
  61 extern GLboolean _mesa_texstore_rgb565_rev(STORE_PARAMS);
  62 extern GLboolean _mesa_texstore_argb4444(STORE_PARAMS);
  63 extern GLboolean _mesa_texstore_argb4444_rev(STORE_PARAMS);
  64 extern GLboolean _mesa_texstore_argb1555(STORE_PARAMS);
  65 extern GLboolean _mesa_texstore_argb1555_rev(STORE_PARAMS);
  66 extern GLboolean _mesa_texstore_al88(STORE_PARAMS);
  67 extern GLboolean _mesa_texstore_al88_rev(STORE_PARAMS);
  68 extern GLboolean _mesa_texstore_rgb332(STORE_PARAMS);
  69 extern GLboolean _mesa_texstore_a8(STORE_PARAMS);
  70 extern GLboolean _mesa_texstore_ci8(STORE_PARAMS);
  71 extern GLboolean _mesa_texstore_ycbcr(STORE_PARAMS);
  72 extern GLboolean _mesa_texstore_z24_s8(STORE_PARAMS);
  73 extern GLboolean _mesa_texstore_z16(STORE_PARAMS);
  74 extern GLboolean _mesa_texstore_z32(STORE_PARAMS);
  75 extern GLboolean _mesa_texstore_rgba_float32(STORE_PARAMS);
  76 extern GLboolean _mesa_texstore_rgba_float16(STORE_PARAMS);
  77 extern GLboolean _mesa_texstore_rgb_fxt1(STORE_PARAMS);
  78 extern GLboolean _mesa_texstore_rgba_fxt1(STORE_PARAMS);
  79 extern GLboolean _mesa_texstore_rgb_dxt1(STORE_PARAMS);
  80 extern GLboolean _mesa_texstore_rgba_dxt1(STORE_PARAMS);
  81 extern GLboolean _mesa_texstore_rgba_dxt3(STORE_PARAMS);
  82 extern GLboolean _mesa_texstore_rgba_dxt5(STORE_PARAMS);
  83
  84
  85 extern GLchan *
  86 _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
  87                            GLenum logicalBaseFormat,
  88                            GLenum textureBaseFormat,
  89                            GLint srcWidth, GLint srcHeight, GLint srcDepth,
  90                            GLenum srcFormat, GLenum srcType,
  91                            const GLvoid *srcAddr,
  92                            const struct gl_pixelstore_attrib *srcPacking);
  93
  94
  95 extern void
  96 _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
  97                        GLint internalFormat,
  98                        GLint width, GLint border,
  99                        GLenum format, GLenum type, const GLvoid *pixels,
 100                        const struct gl_pixelstore_attrib *packing,
 101                        struct gl_texture_object *texObj,
 102                        struct gl_texture_image *texImage);
 103
 104
 105 extern void
 106 _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
 107                        GLint internalFormat,
 108                        GLint width, GLint height, GLint border,
 109                        GLenum format, GLenum type, const GLvoid *pixels,
 110                        const struct gl_pixelstore_attrib *packing,
 111                        struct gl_texture_object *texObj,
 112                        struct gl_texture_image *texImage);
 113
 114
 115 extern void
 116 _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
 117                        GLint internalFormat,
 118                        GLint width, GLint height, GLint depth, GLint border,
 119                        GLenum format, GLenum type, const GLvoid *pixels,
 120                        const struct gl_pixelstore_attrib *packing,
 121                        struct gl_texture_object *texObj,
 122                        struct gl_texture_image *texImage);
 123
 124
 125 extern void
 126 _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
 127                           GLint xoffset, GLint width,
 128                           GLenum format, GLenum type, const GLvoid *pixels,
 129                           const struct gl_pixelstore_attrib *packing,
 130                           struct gl_texture_object *texObj,
 131                           struct gl_texture_image *texImage);
 132
 133
 134 extern void
 135 _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
 136                           GLint xoffset, GLint yoffset,
 137                           GLint width, GLint height,
 138                           GLenum format, GLenum type, const GLvoid *pixels,
 139                           const struct gl_pixelstore_attrib *packing,
 140                           struct gl_texture_object *texObj,
 141                           struct gl_texture_image *texImage);
 142
 143
 144 extern void
 145 _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
 146                           GLint xoffset, GLint yoffset, GLint zoffset,
 147                           GLint width, GLint height, GLint depth,
 148                           GLenum format, GLenum type, const GLvoid *pixels,
 149                           const struct gl_pixelstore_attrib *packing,
 150                           struct gl_texture_object *texObj,
 151                           struct gl_texture_image *texImage);
 152
 153
 154 extern void
 155 _mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
 156                                   GLint internalFormat,
 157                                   GLint width, GLint border,
 158                                   GLsizei imageSize, const GLvoid *data,
 159                                   struct gl_texture_object *texObj,
 160                                   struct gl_texture_image *texImage);
 161
 162 extern void
 163 _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
 164                                   GLint internalFormat,
 165                                   GLint width, GLint height, GLint border,
 166                                   GLsizei imageSize, const GLvoid *data,
 167                                   struct gl_texture_object *texObj,
 168                                   struct gl_texture_image *texImage);
 169
 170 extern void
 171 _mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
 172                                   GLint internalFormat,
 173                                   GLint width, GLint height, GLint depth,
 174                                   GLint border,
 175                                   GLsizei imageSize, const GLvoid *data,
 176                                   struct gl_texture_object *texObj,
 177                                   struct gl_texture_image *texImage);
 178
 179
 180 extern void
 181 _mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
 182                                      GLint level,
 183                                      GLint xoffset, GLsizei width,
 184                                      GLenum format,
 185                                      GLsizei imageSize, const GLvoid *data,
 186                                      struct gl_texture_object *texObj,
 187                                      struct gl_texture_image *texImage);
 188
 189 extern void
 190 _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
 191                                      GLint level,
 192                                      GLint xoffset, GLint yoffset,
 193                                      GLsizei width, GLsizei height,
 194                                      GLenum format,
 195                                      GLsizei imageSize, const GLvoid *data,
 196                                      struct gl_texture_object *texObj,
 197                                      struct gl_texture_image *texImage);
 198
 199 extern void
 200 _mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
 201                                 GLint level,
 202                                 GLint xoffset, GLint yoffset, GLint zoffset,
 203                                 GLsizei width, GLsizei height, GLsizei depth,
 204                                 GLenum format,
 205                                 GLsizei imageSize, const GLvoid *data,
 206                                 struct gl_texture_object *texObj,
 207                                 struct gl_texture_image *texImage);
 208
 209
 210 extern void
 211 _mesa_generate_mipmap(GLcontext *ctx, GLenum target,
 212                       const struct gl_texture_unit *texUnit,
 213                       struct gl_texture_object *texObj);
 214
 215
 216 extern void
 217 _mesa_rescale_teximage2d(GLuint bytesPerPixel,
 218                          GLuint srcStrideInPixels,
 219                          GLuint dstRowStride,
 220                          GLint srcWidth, GLint srcHeight,
 221                          GLint dstWidth, GLint dstHeight,
 222                          const GLvoid *srcImage, GLvoid *dstImage);
 223
 224 extern void
 225 _mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
 226                          GLsizei outWidth, GLsizei outHeight,
 227                          GLint comps, const GLchan *src, GLint srcRowStride,
 228                          GLchan *dest);
 229
 230
 231 extern void
 232 _mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
 233                    GLenum format, GLenum type, GLvoid *pixels,
 234                    struct gl_texture_object *texObj,
 235                    struct gl_texture_image *texImage);
 236
 237
 238 extern void
 239 _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
 240                               GLvoid *img,
 241                               const struct gl_texture_object *texObj,
 242                               const struct gl_texture_image *texImage);
 243
 244 extern const GLvoid *
 245 _mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
 246                             GLsizei width, GLsizei height, GLsizei depth,
 247                             GLenum format, GLenum type, const GLvoid *pixels,
 248                             const struct gl_pixelstore_attrib *unpack,
 249                             const char *funcName);
 250
 251 extern const GLvoid *
 252 _mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
 253                                     GLsizei imageSize, const GLvoid *pixels,
 254                                     const struct gl_pixelstore_attrib *packing,
 255                                     const char *funcName);
 256
 257 extern void
 258 _mesa_unmap_teximage_pbo(GLcontext *ctx,
 259                          const struct gl_pixelstore_attrib *unpack);
 260
 261
 262 #endif