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
  36 extern mesa_format _radeon_texformat_rgba8888;
  37 extern mesa_format _radeon_texformat_argb8888;
  38 extern mesa_format _radeon_texformat_rgb565;
  39 extern mesa_format _radeon_texformat_argb4444;
  40 extern mesa_format _radeon_texformat_argb1555;
  41
  42 extern
  43 void copy_rows(void* dst, GLuint dststride, const void* src, GLuint srcstride,
  44         GLuint numrows, GLuint rowsize);
  45 struct gl_texture_image *radeonNewTextureImage(struct gl_context *ctx);
  46 void radeonFreeTextureImageBuffer(struct gl_context *ctx, struct gl_texture_image *timage);
  47
  48 int radeon_validate_texture_miptree(struct gl_context * ctx,
  49                                     struct gl_sampler_object *samp,
  50                                     struct gl_texture_object *texObj);
  51
  52
  53 mesa_format radeonChooseTextureFormat_mesa(struct gl_context * ctx,
  54                                          GLenum target,
  55                                          GLint internalFormat,
  56                                          GLenum format,
  57                                          GLenum type);
  58
  59 mesa_format radeonChooseTextureFormat(struct gl_context * ctx,
  60                                     GLint internalFormat,
  61                                     GLenum format,
  62                                     GLenum type, GLboolean fbo);
  63
  64 void radeonCopyTexSubImage(struct gl_context *ctx, GLuint dims,
  65                            struct gl_texture_image *texImage,
  66                            GLint xoffset, GLint yoffset, GLint zoffset,
  67                            struct gl_renderbuffer *rb,
  68                            GLint x, GLint y,
  69                            GLsizei width, GLsizei height);
  70
  71 unsigned radeonIsFormatRenderable(mesa_format mesa_format);
  72
  73 void radeon_image_target_texture_2d(struct gl_context *ctx, GLenum target,
  74                                     struct gl_texture_object *texObj,
  75                                     struct gl_texture_image *texImage,
  76                                     GLeglImageOES image_handle);
  77
  78 void
  79 radeon_init_common_texture_funcs(radeonContextPtr radeon,
  80                                  struct dd_function_table *functions);
  81
  82 #endif