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/* cairo - a vector graphics library with display and print output
*
* Copyright © 2010 Linaro Limited
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* Contributor(s):
* Alexandros Frantzis <alexandros.frantzis@linaro.org>
*/
#ifndef CAIRO_GL_DISPATCH_PRIVATE_H
#define CAIRO_GL_DISPATCH_PRIVATE_H
#include "cairo-gl-private.h"
#include <stddef.h>
typedef enum _cairo_gl_dispatch_name {
CAIRO_GL_DISPATCH_NAME_CORE,
CAIRO_GL_DISPATCH_NAME_EXT,
CAIRO_GL_DISPATCH_NAME_ES,
CAIRO_GL_DISPATCH_NAME_COUNT
} cairo_gl_dispatch_name_t;
typedef struct _cairo_gl_dispatch_entry {
const char *name[CAIRO_GL_DISPATCH_NAME_COUNT];
size_t offset;
} cairo_gl_dispatch_entry_t;
#define DISPATCH_ENTRY_ARB(name) { { "gl"#name, "gl"#name"ARB", "gl"#name }, \
offsetof(cairo_gl_dispatch_t, name) }
#define DISPATCH_ENTRY_EXT(name) { { "gl"#name, "gl"#name"EXT", "gl"#name }, \
offsetof(cairo_gl_dispatch_t, name) }
#define DISPATCH_ENTRY_ARB_OES(name) { { "gl"#name, "gl"#name"ARB", "gl"#name"OES" }, \
offsetof(cairo_gl_dispatch_t, name) }
#define DISPATCH_ENTRY_EXT_IMG(name) { { "gl"#name, "gl"#name"EXT", "gl"#name"IMG" }, \
offsetof(cairo_gl_dispatch_t, name) }
#define DISPATCH_ENTRY_CUSTOM(name, name2) { { "gl"#name, "gl"#name2, "gl"#name }, \
offsetof(cairo_gl_dispatch_t, name)}
#define DISPATCH_ENTRY_LAST { { NULL, NULL, NULL }, 0 }
cairo_private cairo_gl_dispatch_entry_t dispatch_buffers_entries[] = {
DISPATCH_ENTRY_ARB (GenBuffers),
DISPATCH_ENTRY_ARB (BindBuffer),
DISPATCH_ENTRY_ARB (BufferData),
DISPATCH_ENTRY_ARB_OES (MapBuffer),
DISPATCH_ENTRY_ARB_OES (UnmapBuffer),
DISPATCH_ENTRY_LAST
};
cairo_private cairo_gl_dispatch_entry_t dispatch_shaders_entries[] = {
/* Shaders */
DISPATCH_ENTRY_CUSTOM (CreateShader, CreateShaderObjectARB),
DISPATCH_ENTRY_ARB (ShaderSource),
DISPATCH_ENTRY_ARB (CompileShader),
DISPATCH_ENTRY_CUSTOM (GetShaderiv, GetObjectParameterivARB),
DISPATCH_ENTRY_CUSTOM (GetShaderInfoLog, GetInfoLogARB),
DISPATCH_ENTRY_CUSTOM (DeleteShader, DeleteObjectARB),
/* Programs */
DISPATCH_ENTRY_CUSTOM (CreateProgram, CreateProgramObjectARB),
DISPATCH_ENTRY_CUSTOM (AttachShader, AttachObjectARB),
DISPATCH_ENTRY_CUSTOM (DeleteProgram, DeleteObjectARB),
DISPATCH_ENTRY_ARB (LinkProgram),
DISPATCH_ENTRY_CUSTOM (UseProgram, UseProgramObjectARB),
DISPATCH_ENTRY_CUSTOM (GetProgramiv, GetObjectParameterivARB),
DISPATCH_ENTRY_CUSTOM (GetProgramInfoLog, GetInfoLogARB),
/* Uniforms */
DISPATCH_ENTRY_ARB (GetUniformLocation),
DISPATCH_ENTRY_ARB (Uniform1f),
DISPATCH_ENTRY_ARB (Uniform2f),
DISPATCH_ENTRY_ARB (Uniform3f),
DISPATCH_ENTRY_ARB (Uniform4f),
DISPATCH_ENTRY_ARB (UniformMatrix3fv),
DISPATCH_ENTRY_ARB (UniformMatrix4fv),
DISPATCH_ENTRY_ARB (Uniform1i),
/* Attributes */
DISPATCH_ENTRY_ARB (BindAttribLocation),
DISPATCH_ENTRY_ARB (VertexAttribPointer),
DISPATCH_ENTRY_ARB (EnableVertexAttribArray),
DISPATCH_ENTRY_ARB (DisableVertexAttribArray),
DISPATCH_ENTRY_LAST
};
cairo_private cairo_gl_dispatch_entry_t dispatch_fbo_entries[] = {
DISPATCH_ENTRY_EXT (GenFramebuffers),
DISPATCH_ENTRY_EXT (BindFramebuffer),
DISPATCH_ENTRY_EXT (FramebufferTexture2D),
DISPATCH_ENTRY_EXT (CheckFramebufferStatus),
DISPATCH_ENTRY_EXT (DeleteFramebuffers),
DISPATCH_ENTRY_EXT (GenRenderbuffers),
DISPATCH_ENTRY_EXT (BindRenderbuffer),
DISPATCH_ENTRY_EXT (RenderbufferStorage),
DISPATCH_ENTRY_EXT (FramebufferRenderbuffer),
DISPATCH_ENTRY_EXT (DeleteRenderbuffers),
DISPATCH_ENTRY_EXT (BlitFramebuffer),
DISPATCH_ENTRY_LAST
};
cairo_private cairo_gl_dispatch_entry_t dispatch_multisampling_entries[] = {
DISPATCH_ENTRY_EXT_IMG (RenderbufferStorageMultisample),
DISPATCH_ENTRY_EXT_IMG (FramebufferTexture2DMultisample),
DISPATCH_ENTRY_LAST
};
#endif /* CAIRO_GL_DISPATCH_PRIVATE_H */