michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef GLCONTEXT_TYPES_H_
michael@0: #define GLCONTEXT_TYPES_H_
michael@0: 
michael@0: #include "GLTypes.h"
michael@0: #include "mozilla/TypedEnum.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gl {
michael@0: 
michael@0: class GLContext;
michael@0: 
michael@0: typedef uintptr_t SharedTextureHandle;
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(SharedTextureShareType)
michael@0:     SameProcess = 0,
michael@0:     CrossProcess
michael@0: MOZ_END_ENUM_CLASS(SharedTextureShareType)
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(SharedTextureBufferType)
michael@0:     TextureID,
michael@0:     SurfaceTexture,
michael@0:     IOSurface
michael@0: MOZ_END_ENUM_CLASS(SharedTextureBufferType)
michael@0: 
michael@0: MOZ_BEGIN_ENUM_CLASS(GLContextType)
michael@0:     Unknown,
michael@0:     WGL,
michael@0:     CGL,
michael@0:     GLX,
michael@0:     EGL
michael@0: MOZ_END_ENUM_CLASS(GLContextType)
michael@0: 
michael@0: struct GLFormats
michael@0: {
michael@0:     // Constructs a zeroed object:
michael@0:     GLFormats();
michael@0: 
michael@0:     GLenum color_texInternalFormat;
michael@0:     GLenum color_texFormat;
michael@0:     GLenum color_texType;
michael@0:     GLenum color_rbFormat;
michael@0: 
michael@0:     GLenum depthStencil;
michael@0:     GLenum depth;
michael@0:     GLenum stencil;
michael@0: 
michael@0:     GLsizei samples;
michael@0: };
michael@0: 
michael@0: 
michael@0: struct PixelBufferFormat
michael@0: {
michael@0:     // Constructs a zeroed object:
michael@0:     PixelBufferFormat();
michael@0: 
michael@0:     int red, green, blue;
michael@0:     int alpha;
michael@0:     int depth, stencil;
michael@0:     int samples;
michael@0: 
michael@0:     int ColorBits() const { return red + green + blue; }
michael@0: };
michael@0: 
michael@0: 
michael@0: } /* namespace gl */
michael@0: } /* namespace mozilla */
michael@0: 
michael@0: #endif /* GLCONTEXT_TYPES_H_ */