40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_CANVAS_SOURCE_OPENGL_OGL_BUFFERCONTEXT_HXX
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#define INCLUDED_CANVAS_SOURCE_OPENGL_OGL_BUFFERCONTEXT_HXX
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#include <GL/glew.h>
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#include <sal/config.h>
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#include <boost/shared_ptr.hpp>
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namespace oglcanvas
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{
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struct IBufferContext
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{
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virtual ~IBufferContext() {}
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/// start render to buffer. changes current framebuffer
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virtual bool startBufferRendering() = 0;
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/// end render to buffer. switches to default framebuffer
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virtual bool endBufferRendering() = 0;
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virtual GLuint getTextureId() = 0;
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};
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typedef ::boost::shared_ptr<IBufferContext> IBufferContextSharedPtr;
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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