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author | Tavian Barnes <tavianator@gmail.com> | 2009-10-04 19:04:59 +0000 |
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committer | Tavian Barnes <tavianator@gmail.com> | 2009-10-04 19:04:59 +0000 |
commit | c35d5af1c2845ad072525e69f3f7be01994bcc2f (patch) | |
tree | c4bc69e26814cc32332340faf29a3e09a6bd1eb5 /libdimensionxx/gl.cpp | |
parent | f8bd4dda645fda617bf37e180d35e4ef82c88e40 (diff) | |
download | dimension-c35d5af1c2845ad072525e69f3f7be01994bcc2f.tar.xz |
Purge test suite and C++ wrapper - for now.
Diffstat (limited to 'libdimensionxx/gl.cpp')
-rw-r--r-- | libdimensionxx/gl.cpp | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/libdimensionxx/gl.cpp b/libdimensionxx/gl.cpp deleted file mode 100644 index 7d0c0a3..0000000 --- a/libdimensionxx/gl.cpp +++ /dev/null @@ -1,75 +0,0 @@ -/************************************************************************* - * Copyright (C) 2009 Tavian Barnes <tavianator@gmail.com> * - * * - * This file is part of The Dimension Library. * - * * - * The Dimension Library is free software; you can redistribute it and/ * - * or modify it under the terms of the GNU Lesser General Public License * - * as published by the Free Software Foundation; either version 3 of the * - * License, or (at your option) any later version. * - * * - * The Dimension Library is distributed in the hope that it will be * - * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this program. If not, see * - * <http://www.gnu.org/licenses/>. * - *************************************************************************/ - -#include "dimensionxx.hpp" -#include <cstdio> - -namespace Dimension -{ - GL_Writer::GL_Writer(Canvas& canvas) - : m_canvas(&canvas), m_written(false) - { - // Optimize the canvas for GL writeing - dmnsn_gl_optimize_canvas(m_canvas->dmnsn()); - } - - // Draw the canvas if it hasn't been writen yet - GL_Writer::~GL_Writer() - { - if (!m_written) { - try { - write(); - } catch (...) { - dmnsn_error(SEVERITY_MEDIUM, - "Drawing canvas to GL failed in GL_Writer destructor."); - } - } - } - - // Draw the canvas to the current openGL buffer - void GL_Writer::write() - { - // Draw to the GL buffer - if (dmnsn_gl_write_canvas(m_canvas->dmnsn()) != 0) { - // The writeing operation failed - throw Dimension_Error("Drawing canvas to GL failed."); - } - - m_written = true; // Don't write again in destructor - } - - // No-op - GL_Reader::GL_Reader() { } - - // Read a canvas from a GL buffer - Canvas - GL_Reader::read(unsigned int x0, unsigned int y0, - unsigned int width, unsigned int height) - { - // Read the canvas from the GL buffer - dmnsn_canvas* canvas = dmnsn_gl_read_canvas(x0, y0, width, height); - if (!canvas) { - // The read operation failed - throw Dimension_Error("Reading canvas from GL failed."); - } - - return Canvas(canvas); - } -} |