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58 lines
1.4 KiB
58 lines
1.4 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 "IndexedMesh.h" |
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#include <Utility/Debug.h> |
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namespace Magnum { |
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void IndexedMesh::draw() { |
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/* Vertex array must be bound before finalization */ |
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#ifndef MAGNUM_TARGET_GLES |
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bind(); |
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#endif |
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finalize(); |
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/* Buffers must be bound after initialization */ |
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#ifdef MAGNUM_TARGET_GLES |
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bind(); |
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_indexBuffer.bind(); |
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#endif |
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/** @todo Start at given index */ |
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glDrawElements(static_cast<GLenum>(primitive()), _indexCount, static_cast<GLenum>(_indexType), nullptr); |
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unbind(); |
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} |
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#ifndef DOXYGEN_GENERATING_OUTPUT |
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void IndexedMesh::finalize() { |
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if(isFinalized()) return; |
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CORRADE_ASSERT(_indexCount, "IndexedMesh: the mesh has zero index count!", ); |
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/* Finalize attribute positions */ |
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Mesh::finalize(); |
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/* Bind index buffer to VAO too */ |
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#ifndef MAGNUM_TARGET_GLES |
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_indexBuffer.bind(); |
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#endif |
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} |
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#endif |
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}
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