annotate ext/guichan-0.8.1/include/guichan/opengl/openglgraphics.hpp @ 263:10e0687a4cec

Fixed a bug in the OpenGl renderer where the last chunk of images would not be displayed when image_height % chunk_size was 0.
author cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 11 Jun 2009 17:12:12 +0000
parents 4a0efb7baf70
children
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 /* _______ __ __ __ ______ __ __ _______ __ __
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2 * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
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3 * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
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4 * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
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5 * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
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6 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
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7 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
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8 *
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9 * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
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10 *
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11 *
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12 * Per Larsson a.k.a finalman
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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13 * Olof Naessén a.k.a jansem/yakslem
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14 *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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15 * Visit: http://guichan.sourceforge.net
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16 *
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17 * License: (BSD)
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18 * Redistribution and use in source and binary forms, with or without
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19 * modification, are permitted provided that the following conditions
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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20 * are met:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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21 * 1. Redistributions of source code must retain the above copyright
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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22 * notice, this list of conditions and the following disclaimer.
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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23 * 2. Redistributions in binary form must reproduce the above copyright
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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24 * notice, this list of conditions and the following disclaimer in
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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25 * the documentation and/or other materials provided with the
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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26 * distribution.
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27 * 3. Neither the name of Guichan nor the names of its contributors may
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28 * be used to endorse or promote products derived from this software
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29 * without specific prior written permission.
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30 *
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31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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35 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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37 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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38 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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42 */
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43
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44 #ifndef GCN_OPENGLGRAPHICS_HPP
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45 #define GCN_OPENGLGRAPHICS_HPP
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46
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47 #include "guichan/color.hpp"
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48 #include "guichan/graphics.hpp"
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49 #include "guichan/platform.hpp"
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50
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51 namespace gcn
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52 {
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53 /**
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54 * OpenGL implementation of the Graphics.
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55 */
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56 class GCN_EXTENSION_DECLSPEC OpenGLGraphics: public Graphics
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57 {
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58 public:
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59
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60 // Needed so that drawImage(gcn::Image *, int, int) is visible.
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61 using Graphics::drawImage;
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62
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63 /**
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64 * Constructor.
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65 */
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66 OpenGLGraphics();
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67
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68 /**
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69 * Constructor.
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70 *
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71 * @param width the width of the logical drawing surface. Should be the
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72 * same as the screen resolution.
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73 *
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74 * @param height the height ot the logical drawing surface. Should be
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75 * the same as the screen resolution.
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76 */
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77 OpenGLGraphics(int width, int height);
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78
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79 /**
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80 * Destructor.
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81 */
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82 virtual ~OpenGLGraphics();
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83
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84 /**
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85 * Sets the target plane on where to draw.
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86 *
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87 * @param width the width of the logical drawing surface. Should be the
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88 * same as the screen resolution.
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89 * @param height the height ot the logical drawing surface. Should be
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90 * the same as the screen resolution.
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91 */
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92 virtual void setTargetPlane(int width, int height);
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93
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94
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95 // Inherited from Graphics
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96
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97 virtual void _beginDraw();
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98
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99 virtual void _endDraw();
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100
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101 virtual bool pushClipArea(Rectangle area);
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102
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103 virtual void popClipArea();
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104
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105 virtual void drawImage(const Image* image,
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106 int srcX,
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107 int srcY,
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108 int dstX,
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109 int dstY,
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110 int width,
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111 int height);
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112
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113 virtual void drawPoint(int x, int y);
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114
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115 virtual void drawLine(int x1, int y1, int x2, int y2);
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116
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117 virtual void drawRectangle(const Rectangle& rectangle);
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118
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119 virtual void fillRectangle(const Rectangle& rectangle);
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120
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121 virtual void setColor(const Color& color);
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122
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123 virtual const Color& getColor() const;
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124
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125 protected:
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126 int mWidth, mHeight;
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127 bool mAlpha;
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128 Color mColor;
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129 };
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130 }
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131
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132 #endif // end GCN_OPENGLGRAPHICS_HPP