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41 lines
1.4 KiB
41 lines
1.4 KiB
14 years ago
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/*
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
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This file is part of Magnum.
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Magnum is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License version 3
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only, as published by the Free Software Foundation.
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Magnum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License version 3 for more details.
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*/
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#include "Framebuffer.h"
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namespace Magnum {
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void Framebuffer::mapDefaultForDraw(std::initializer_list<DefaultDrawAttachment> attachments) {
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GLenum* _attachments = new GLenum[attachments.size()];
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for(auto it = attachments.begin(); it != attachments.end(); ++it)
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_attachments[it-attachments.begin()] = static_cast<GLenum>(*it);
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bindDefault(Target::Draw);
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glDrawBuffers(attachments.size(), _attachments);
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delete[] _attachments;
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}
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void Framebuffer::mapForDraw(std::initializer_list<int> colorAttachments) {
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GLenum* attachments = new GLenum[colorAttachments.size()];
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for(auto it = colorAttachments.begin(); it != colorAttachments.end(); ++it)
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attachments[it-colorAttachments.begin()] = *it + GL_COLOR_ATTACHMENT0;
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bind(Target::Draw);
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glDrawBuffers(colorAttachments.size(), attachments);
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delete[] attachments;
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}
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}
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