src/mesa/drivers/dri/nouveau/nv04_context.h

   1 /*
   2  * Copyright (C) 2009 Francisco Jerez.
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sublicense, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the
  14  * next paragraph) shall be included in all copies or substantial
  15  * portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  20  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  21  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  */
  26
  27 #ifndef __NV04_CONTEXT_H__
  28 #define __NV04_CONTEXT_H__
  29
  30 #include "nouveau_context.h"
  31 #include "nv_object.xml.h"
  32
  33 struct nv04_context {
  34         struct nouveau_context base;
  35         struct nouveau_object *eng3d;
  36         struct nouveau_surface dummy_texture;
  37         float viewport[16];
  38
  39         uint32_t colorkey;
  40         struct nouveau_surface *texture[2];
  41         uint32_t format[2];
  42         uint32_t filter[2];
  43         uint32_t alpha[2];
  44         uint32_t color[2];
  45         uint32_t factor;
  46         uint32_t blend;
  47         uint32_t ctrl[3];
  48         uint32_t fog;
  49 };
  50 #define to_nv04_context(ctx) ((struct nv04_context *)(ctx))
  51
  52 #define nv04_mtex_engine(obj) ((obj)->oclass == NV04_MULTITEX_TRIANGLE_CLASS)
  53
  54 struct nouveau_object *
  55 nv04_context_engine(struct gl_context *ctx);
  56
  57 extern const struct nouveau_driver nv04_driver;
  58
  59 #endif