| /* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_texobj.h,v 1.5 2002/02/22 21:44:58 dawes Exp $ */ |
| /************************************************************************** |
| |
| Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., |
| Cedar Park, Texas. |
| All Rights Reserved. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a |
| copy of this software and associated documentation files (the "Software"), |
| to deal in the Software without restriction, including without limitation |
| on the rights to use, copy, modify, merge, publish, distribute, sub |
| license, and/or sell copies of the Software, and to permit persons to whom |
| the Software is furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice (including the next |
| paragraph) shall be included in all copies or substantial portions of the |
| Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| ATI, PRECISION INSIGHT AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| **************************************************************************/ |
| |
| /* |
| * Authors: |
| * Kevin E. Martin <martin@valinux.com> |
| * Gareth Hughes <gareth@valinux.com> |
| * |
| */ |
| |
| #ifndef _R128_TEXOBJ_H_ |
| #define _R128_TEXOBJ_H_ |
| |
| #include "mm.h" |
| |
| /* Individual texture image information. |
| */ |
| typedef struct { |
| GLuint offset; /* Relative to local texture space */ |
| GLuint width; |
| GLuint height; |
| } r128TexImage; |
| |
| typedef struct r128_tex_obj r128TexObj, *r128TexObjPtr; |
| |
| /* Texture object in locally shared texture space. |
| */ |
| struct r128_tex_obj { |
| driTextureObject base; |
| |
| u_int32_t bufAddr; /* Offset to start of locally |
| shared texture block */ |
| |
| GLuint age; |
| r128TexImage image[R128_MAX_TEXTURE_LEVELS]; /* Image data for all |
| mipmap levels */ |
| |
| u_int32_t textureFormat; /* Actual hardware format */ |
| |
| drm_r128_texture_regs_t setup; /* Setup regs for texture */ |
| }; |
| |
| #endif /* _R128_TEXOBJ_H_ */ |
