src/mesa/drivers/dri/radeon/radeon_texture.h

   1 /*
   2  * Copyright (C) 2008 Nicolai Haehnle.
   3  * Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
   4  *
   5  * The Weather Channel (TM) funded Tungsten Graphics to develop the
   6  * initial release of the Radeon 8500 driver under the XFree86 license.
   7  * This notice must be preserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining
  10  * a copy of this software and associated documentation files (the
  11  * "Software"), to deal in the Software without restriction, including
  12  * without limitation the rights to use, copy, modify, merge, publish,
  13  * distribute, sublicense, and/or sell copies of the Software, and to
  14  * permit persons to whom the Software is furnished to do so, subject to
  15  * the following conditions:
  16  *
  17  * The above copyright notice and this permission notice (including the
  18  * next paragraph) shall be included in all copies or substantial
  19  * portions of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  24  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  25  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28  *
  29  */
  30
  31 #ifndef RADEON_TEXTURE_H
  32 #define RADEON_TEXTURE_H
  33
  34 #include "main/formats.h"
  35 #include "main/mfeatures.h"
  36
  37 extern gl_format _radeon_texformat_rgba8888;
  38 extern gl_format _radeon_texformat_argb8888;
  39 extern gl_format _radeon_texformat_rgb565;
  40 extern gl_format _radeon_texformat_argb4444;
  41 extern gl_format _radeon_texformat_argb1555;
  42 extern gl_format _radeon_texformat_al88;
  43
  44 extern
  45 void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride,
  46         GLuint numrows, GLuint rowsize);
  47 struct gl_texture_image *radeonNewTextureImage(struct gl_context *ctx);
  48 void radeonFreeTextureImageBuffer(struct gl_context *ctx, struct gl_texture_image *timage);
  49
  50 void radeon_teximage_map(radeon_texture_image *image, GLboolean write_enable);
  51 void radeon_teximage_unmap(radeon_texture_image *image);
  52 int radeon_validate_texture_miptree(struct gl_context * ctx, struct gl_texture_object *texObj);
  53
  54
  55 void radeon_swrast_map_texture_images(struct gl_context *ctx, struct gl_texture_object *texObj);
  56 void radeon_swrast_unmap_texture_images(struct gl_context *ctx, struct gl_texture_object *texObj);
  57
  58 gl_format radeonChooseTextureFormat_mesa(struct gl_context * ctx,
  59                                          GLint internalFormat,
  60                                          GLenum format,
  61                                          GLenum type);
  62
  63 gl_format radeonChooseTextureFormat(struct gl_context * ctx,
  64                                     GLint internalFormat,
  65                                     GLenum format,
  66                                     GLenum type, GLboolean fbo);
  67
  68 void radeonTexImage1D(struct gl_context * ctx, GLenum target, GLint level,
  69                       GLint internalFormat,
  70                       GLint width, GLint border,
  71                       GLenum format, GLenum type, const GLvoid * pixels,
  72                       const struct gl_pixelstore_attrib *packing,
  73                       struct gl_texture_object *texObj,
  74                       struct gl_texture_image *texImage);
  75 void radeonTexImage2D(struct gl_context * ctx, GLenum target, GLint level,
  76                       GLint internalFormat,
  77                       GLint width, GLint height, GLint border,
  78                       GLenum format, GLenum type, const GLvoid * pixels,
  79                       const struct gl_pixelstore_attrib *packing,
  80                       struct gl_texture_object *texObj,
  81                       struct gl_texture_image *texImage);
  82 void radeonCompressedTexImage2D(struct gl_context * ctx, GLenum target,
  83                                 GLint level, GLint internalFormat,
  84                                 GLint width, GLint height, GLint border,
  85                                 GLsizei imageSize, const GLvoid * data,
  86                                 struct gl_texture_object *texObj,
  87                                 struct gl_texture_image *texImage);
  88 void radeonTexImage3D(struct gl_context * ctx, GLenum target, GLint level,
  89                       GLint internalFormat,
  90                       GLint width, GLint height, GLint depth,
  91                       GLint border,
  92                       GLenum format, GLenum type, const GLvoid * pixels,
  93                       const struct gl_pixelstore_attrib *packing,
  94                       struct gl_texture_object *texObj,
  95                       struct gl_texture_image *texImage);
  96 void radeonTexSubImage1D(struct gl_context * ctx, GLenum target, GLint level,
  97                          GLint xoffset,
  98                          GLsizei width,
  99                          GLenum format, GLenum type,
 100                          const GLvoid * pixels,
 101                          const struct gl_pixelstore_attrib *packing,
 102                          struct gl_texture_object *texObj,
 103                          struct gl_texture_image *texImage);
 104 void radeonTexSubImage2D(struct gl_context * ctx, GLenum target, GLint level,
 105                                 GLint xoffset, GLint yoffset,
 106                                 GLsizei width, GLsizei height,
 107                                 GLenum format, GLenum type,
 108                                 const GLvoid * pixels,
 109                                 const struct gl_pixelstore_attrib *packing,
 110                                 struct gl_texture_object *texObj,
 111                                 struct gl_texture_image *texImage);
 112 void radeonCompressedTexSubImage2D(struct gl_context * ctx, GLenum target,
 113                                    GLint level, GLint xoffset,
 114                                    GLint yoffset, GLsizei width,
 115                                    GLsizei height, GLenum format,
 116                                    GLsizei imageSize, const GLvoid * data,
 117                                    struct gl_texture_object *texObj,
 118                                    struct gl_texture_image *texImage);
 119
 120 void radeonTexSubImage3D(struct gl_context * ctx, GLenum target, GLint level,
 121                          GLint xoffset, GLint yoffset, GLint zoffset,
 122                          GLsizei width, GLsizei height, GLsizei depth,
 123                          GLenum format, GLenum type,
 124                          const GLvoid * pixels,
 125                          const struct gl_pixelstore_attrib *packing,
 126                          struct gl_texture_object *texObj,
 127                          struct gl_texture_image *texImage);
 128
 129 void radeonCopyTexSubImage2D(struct gl_context *ctx, GLenum target, GLint level,
 130                         GLint xoffset, GLint yoffset,
 131                         GLint x, GLint y,
 132                         GLsizei width, GLsizei height);
 133
 134 unsigned radeonIsFormatRenderable(gl_format mesa_format);
 135
 136 #if FEATURE_OES_EGL_image
 137 void radeon_image_target_texture_2d(struct gl_context *ctx, GLenum target,
 138                                     struct gl_texture_object *texObj,
 139                                     struct gl_texture_image *texImage,
 140                                     GLeglImageOES image_handle);
 141 #endif
 142
 143 void
 144 radeon_init_common_texture_funcs(radeonContextPtr radeon,
 145                                  struct dd_function_table *functions);
 146
 147 #endif