src/glx/x11/indirect_vertex_array.h

   1 /*
   2  * (C) Copyright IBM Corporation 2004, 2005
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sub license,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
  19  * IBM,
  20  * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  22  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 #ifndef INDIRECT_VERTEX_ARRAY_H
  27 #define INDIRECT_VERTEX_ARRAY_H
  28
  29 extern const GLuint __glXTypeSize_table[16];
  30
  31 #define __glXTypeSize(e) ((((e) & ~0x0f) != 0x1400) \
  32     ? 0 : __glXTypeSize_table[ (e) & 0x0f ])
  33
  34 extern void __glXArrayDisableAll( __GLXattribute * state );
  35
  36 extern GLboolean __glXSetArrayEnable( __GLXattribute * state,
  37     GLenum key, unsigned index, GLboolean enable );
  38
  39 extern GLboolean __glXGetArrayEnable( const __GLXattribute * const state,
  40     GLenum key, unsigned index, GLintptr * dest );
  41 extern GLboolean __glXGetArraySize( const __GLXattribute * const state,
  42     GLenum key, unsigned index, GLintptr * dest );
  43 extern GLboolean __glXGetArrayType( const __GLXattribute * const state,
  44     GLenum key, unsigned index, GLintptr * dest );
  45 extern GLboolean __glXGetArrayStride( const __GLXattribute * const state,
  46     GLenum key, unsigned index, GLintptr * dest );
  47 extern GLboolean __glXGetArrayPointer( const __GLXattribute * const state,
  48     GLenum key, unsigned index, void ** dest );
  49 extern GLboolean __glXGetArrayNormalized( const __GLXattribute * const state,
  50     GLenum key, unsigned index, GLintptr * dest );
  51
  52 extern void __glXPushArrayState( __GLXattribute * state );
  53 extern void __glXPopArrayState( __GLXattribute * state );
  54
  55 extern GLuint __glXGetActiveTextureUnit( const __GLXattribute * const state );
  56
  57 #endif /* INDIRECT_VERTEX_ARRAY_H */