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      1 /*
      2  * Copyright (C) 2011 Google Inc.  All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef GraphicsTypes3D_h
     27 #define GraphicsTypes3D_h
     28 
     29 #include "wtf/Forward.h"
     30 #include <stdint.h>
     31 
     32 // GC3D types and enums match the corresponding GL types and enums as defined
     33 // in OpenGL ES 2.0 header file gl2.h from khronos.org.
     34 typedef unsigned GC3Denum;
     35 typedef unsigned char GC3Dboolean;
     36 typedef unsigned GC3Dbitfield;
     37 typedef signed char GC3Dbyte;
     38 typedef unsigned char GC3Dubyte;
     39 typedef short GC3Dshort;
     40 typedef unsigned short GC3Dushort;
     41 typedef int GC3Dint;
     42 typedef int GC3Dsizei;
     43 typedef unsigned GC3Duint;
     44 typedef float GC3Dfloat;
     45 typedef unsigned short GC3Dhalffloat;
     46 typedef float GC3Dclampf;
     47 typedef intptr_t GC3Dintptr;
     48 typedef intptr_t GC3Dsizeiptr;
     49 typedef char GC3Dchar;
     50 
     51 typedef GC3Duint Platform3DObject;
     52 
     53 // WebGL-specific enums
     54 const GC3Denum GC3D_DEPTH_STENCIL_ATTACHMENT_WEBGL = 0x821A;
     55 const GC3Denum GC3D_UNPACK_FLIP_Y_WEBGL = 0x9240;
     56 const GC3Denum GC3D_UNPACK_PREMULTIPLY_ALPHA_WEBGL = 0x9241;
     57 const GC3Denum GC3D_CONTEXT_LOST_WEBGL = 0x9242;
     58 const GC3Denum GC3D_UNPACK_COLORSPACE_CONVERSION_WEBGL = 0x9243;
     59 const GC3Denum GC3D_BROWSER_DEFAULT_WEBGL = 0x9244;
     60 
     61 #endif
     62