source/libs/cairo/cairo-src/src/cairo-gl-dispatch-private.h

   1 /* cairo - a vector graphics library with display and print output
   2  *
   3  * Copyright © 2010 Linaro Limited
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it either under the terms of the GNU Lesser General Public
   7  * License version 2.1 as published by the Free Software Foundation
   8  * (the "LGPL") or, at your option, under the terms of the Mozilla
   9  * Public License Version 1.1 (the "MPL"). If you do not alter this
  10  * notice, a recipient may use your version of this file under either
  11  * the MPL or the LGPL.
  12  *
  13  * You should have received a copy of the LGPL along with this library
  14  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
  16  * You should have received a copy of the MPL along with this library
  17  * in the file COPYING-MPL-1.1
  18  *
  19  * The contents of this file are subject to the Mozilla Public License
  20  * Version 1.1 (the "License"); you may not use this file except in
  21  * compliance with the License. You may obtain a copy of the License at
  22  * http://www.mozilla.org/MPL/
  23  *
  24  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  25  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  26  * the specific language governing rights and limitations.
  27  *
  28  * Contributor(s):
  29  *      Alexandros Frantzis <alexandros.frantzis@linaro.org>
  30  */
  31
  32 #ifndef CAIRO_GL_DISPATCH_PRIVATE_H
  33 #define CAIRO_GL_DISPATCH_PRIVATE_H
  34
  35 #include "cairo-gl-private.h"
  36 #include <stddef.h>
  37
  38 typedef enum _cairo_gl_dispatch_name {
  39     CAIRO_GL_DISPATCH_NAME_CORE,
  40     CAIRO_GL_DISPATCH_NAME_EXT,
  41     CAIRO_GL_DISPATCH_NAME_ES,
  42     CAIRO_GL_DISPATCH_NAME_COUNT
  43 } cairo_gl_dispatch_name_t;
  44
  45 typedef struct _cairo_gl_dispatch_entry {
  46     const char *name[CAIRO_GL_DISPATCH_NAME_COUNT];
  47     size_t offset;
  48 } cairo_gl_dispatch_entry_t;
  49
  50 #define DISPATCH_ENTRY_ARB(name) { { "gl"#name, "gl"#name"ARB", "gl"#name }, \
  51                                    offsetof(cairo_gl_dispatch_t, name) }
  52 #define DISPATCH_ENTRY_EXT(name) { { "gl"#name, "gl"#name"EXT", "gl"#name }, \
  53                                    offsetof(cairo_gl_dispatch_t, name) }
  54 #define DISPATCH_ENTRY_ARB_OES(name) { { "gl"#name, "gl"#name"ARB", "gl"#name"OES" }, \
  55                                        offsetof(cairo_gl_dispatch_t, name) }
  56 #define DISPATCH_ENTRY_EXT_IMG(name) { { "gl"#name, "gl"#name"EXT", "gl"#name"IMG" }, \
  57                                        offsetof(cairo_gl_dispatch_t, name) }
  58 #define DISPATCH_ENTRY_CUSTOM(name, name2) { { "gl"#name, "gl"#name2, "gl"#name }, \
  59                                              offsetof(cairo_gl_dispatch_t, name)}
  60 #define DISPATCH_ENTRY_LAST { { NULL, NULL, NULL }, 0 }
  61
  62 cairo_private cairo_gl_dispatch_entry_t dispatch_buffers_entries[] = {
  63     DISPATCH_ENTRY_ARB     (GenBuffers),
  64     DISPATCH_ENTRY_ARB     (BindBuffer),
  65     DISPATCH_ENTRY_ARB     (BufferData),
  66     DISPATCH_ENTRY_ARB_OES (MapBuffer),
  67     DISPATCH_ENTRY_ARB_OES (UnmapBuffer),
  68     DISPATCH_ENTRY_LAST
  69 };
  70
  71 cairo_private cairo_gl_dispatch_entry_t dispatch_shaders_entries[] = {
  72     /* Shaders */
  73     DISPATCH_ENTRY_CUSTOM (CreateShader, CreateShaderObjectARB),
  74     DISPATCH_ENTRY_ARB    (ShaderSource),
  75     DISPATCH_ENTRY_ARB    (CompileShader),
  76     DISPATCH_ENTRY_CUSTOM (GetShaderiv, GetObjectParameterivARB),
  77     DISPATCH_ENTRY_CUSTOM (GetShaderInfoLog, GetInfoLogARB),
  78     DISPATCH_ENTRY_CUSTOM (DeleteShader, DeleteObjectARB),
  79
  80     /* Programs */
  81     DISPATCH_ENTRY_CUSTOM (CreateProgram, CreateProgramObjectARB),
  82     DISPATCH_ENTRY_CUSTOM (AttachShader, AttachObjectARB),
  83     DISPATCH_ENTRY_CUSTOM (DeleteProgram, DeleteObjectARB),
  84     DISPATCH_ENTRY_ARB    (LinkProgram),
  85     DISPATCH_ENTRY_CUSTOM (UseProgram, UseProgramObjectARB),
  86     DISPATCH_ENTRY_CUSTOM (GetProgramiv, GetObjectParameterivARB),
  87     DISPATCH_ENTRY_CUSTOM (GetProgramInfoLog, GetInfoLogARB),
  88
  89     /* Uniforms */
  90     DISPATCH_ENTRY_ARB (GetUniformLocation),
  91     DISPATCH_ENTRY_ARB (Uniform1f),
  92     DISPATCH_ENTRY_ARB (Uniform2f),
  93     DISPATCH_ENTRY_ARB (Uniform3f),
  94     DISPATCH_ENTRY_ARB (Uniform4f),
  95     DISPATCH_ENTRY_ARB (UniformMatrix3fv),
  96     DISPATCH_ENTRY_ARB (UniformMatrix4fv),
  97     DISPATCH_ENTRY_ARB (Uniform1i),
  98
  99     /* Attributes */
 100     DISPATCH_ENTRY_ARB (BindAttribLocation),
 101     DISPATCH_ENTRY_ARB (VertexAttribPointer),
 102     DISPATCH_ENTRY_ARB (EnableVertexAttribArray),
 103     DISPATCH_ENTRY_ARB (DisableVertexAttribArray),
 104
 105     DISPATCH_ENTRY_LAST
 106 };
 107
 108 cairo_private cairo_gl_dispatch_entry_t dispatch_fbo_entries[] = {
 109     DISPATCH_ENTRY_EXT (GenFramebuffers),
 110     DISPATCH_ENTRY_EXT (BindFramebuffer),
 111     DISPATCH_ENTRY_EXT (FramebufferTexture2D),
 112     DISPATCH_ENTRY_EXT (CheckFramebufferStatus),
 113     DISPATCH_ENTRY_EXT (DeleteFramebuffers),
 114     DISPATCH_ENTRY_EXT (GenRenderbuffers),
 115     DISPATCH_ENTRY_EXT (BindRenderbuffer),
 116     DISPATCH_ENTRY_EXT (RenderbufferStorage),
 117     DISPATCH_ENTRY_EXT (FramebufferRenderbuffer),
 118     DISPATCH_ENTRY_EXT (DeleteRenderbuffers),
 119     DISPATCH_ENTRY_EXT (BlitFramebuffer),
 120     DISPATCH_ENTRY_LAST
 121 };
 122
 123 cairo_private cairo_gl_dispatch_entry_t dispatch_multisampling_entries[] = {
 124     DISPATCH_ENTRY_EXT_IMG (RenderbufferStorageMultisample),
 125     DISPATCH_ENTRY_EXT_IMG (FramebufferTexture2DMultisample),
 126     DISPATCH_ENTRY_LAST
 127 };
 128
 129 #endif /* CAIRO_GL_DISPATCH_PRIVATE_H */