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47 lines
1.3 KiB
47 lines
1.3 KiB
/* |
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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 "Renderbuffer.h" |
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#include "Context.h" |
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#include "Implementation/State.h" |
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#include "Implementation/FramebufferState.h" |
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namespace Magnum { |
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Renderbuffer::~Renderbuffer() { |
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/* If bound, remove itself from state */ |
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GLuint& binding = Context::current()->state()->framebuffer->renderbufferBinding; |
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if(binding == _id) binding = 0; |
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glDeleteRenderbuffers(1, &_id); |
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} |
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void Renderbuffer::setStorage(Renderbuffer::InternalFormat internalFormat, const Vector2i& size) { |
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bind(); |
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glRenderbufferStorage(GL_RENDERBUFFER, GLenum(internalFormat), size.x(), size.y()); |
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} |
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void Renderbuffer::bind() { |
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GLuint& binding = Context::current()->state()->framebuffer->renderbufferBinding; |
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if(binding == _id) return; |
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binding = _id; |
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glBindRenderbuffer(GL_RENDERBUFFER, _id); |
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} |
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}
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