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23
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1 /***************************************************************************
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2 * Copyright (C) 2005-2008 by the FIFE Team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or modify *
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7 * it under the terms of the GNU General Public License as published by *
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8 * the Free Software Foundation; either version 2 of the License, or *
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9 * (at your option) any later version. *
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10 * *
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11 * This program is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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14 * GNU General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU General Public License *
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17 * along with this program; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_GENERICRENDERER_H
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23 #define FIFE_GENERICRENDERER_H
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24
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25 // Standard C++ library includes
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26
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27 // 3rd party library includes
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28
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29 // FIFE includes
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30 // These includes are split up in two parts, separated by one empty line
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31 // First block: files included from the FIFE root src directory
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32 // Second block: files included from the same folder
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33 #include "view/rendererbase.h"
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34
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35 namespace FIFE {
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36 class RenderBackend;
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37 class AbstractFont;
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38
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39 class GenericRendererNode {
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40 public:
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41 GenericRendererNode(Instance* attached_instance, Location* relative_location, const Point &relative_point = Point(0,0));
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42 GenericRendererNode(Instance* attached_instance, const Point &relative_point = Point(0,0));
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43 GenericRendererNode(Location* attached_location, const Point &relative_point = Point(0,0));
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44 GenericRendererNode(const Point &attached_point);
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45 ~GenericRendererNode();
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46
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47 void setAttached(Instance* attached_instance, const Location &relative_location, const Point &relative_point);
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48 void setAttached(Instance* attached_instance, const Location &relative_location);
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49 void setAttached(Instance* attached_instance, const Point &relative_point);
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50 void setAttached(Instance* attached_instance);
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51 void setAttached(const Location &attached_location, const Point &relative_point);
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52 void setAttached(const Location &attached_location);
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53 void setAttached(const Point &attached_point);
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54
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55 void setRelative(const Location &relative_location);
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56 void setRelative(const Location &relative_location, Point relative_point);
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57 void setRelative(const Point &relative_point);
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58
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59 Instance* getAttachedInstance();
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60 Location* getAttachedLocation();
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61 Point getAttachedPoint();
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62
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63 Location* getOffsetLocation();
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64 Point getOffsetPoint();
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65
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66 Instance* getInstance();
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67 Location* getLocation();
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68 Point getPoint();
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69
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70 Point getCalculatedPoint(Camera* cam, Layer* layer, std::vector<Instance*>& instances);
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71 private:
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72 Instance* m_instance;
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73 Location* m_location;
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74 Point m_point;
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75 };
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76 class GenericRendererElementInfo {
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77 public:
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78 virtual void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) { };
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79 virtual ~GenericRendererElementInfo() {};
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80 };
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81
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82 class GenericRendererLineInfo : public GenericRendererElementInfo {
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83 public:
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84 GenericRendererNode n1;
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85 GenericRendererNode n2;
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86 uint8_t r;
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87 uint8_t g;
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88 uint8_t b;
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89 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend);
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90 GenericRendererLineInfo(GenericRendererNode n1, GenericRendererNode n2, uint8_t r, uint8_t g, uint8_t b);
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91 virtual ~GenericRendererLineInfo() {};
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92 };
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93 class GenericRendererPointInfo : public GenericRendererElementInfo {
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94 public:
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95 GenericRendererNode n;
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96 uint8_t r;
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97 uint8_t g;
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98 uint8_t b;
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99 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend);
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100 GenericRendererPointInfo(GenericRendererNode n, uint8_t r, uint8_t g, uint8_t b);
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101 virtual ~GenericRendererPointInfo() {};
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102 };
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103 class GenericRendererQuadInfo : public GenericRendererElementInfo {
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104 public:
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105 GenericRendererNode n1;
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106 GenericRendererNode n2;
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107 GenericRendererNode n3;
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108 GenericRendererNode n4;
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109 uint8_t r;
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110 uint8_t g;
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111 uint8_t b;
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112 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend);
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113 GenericRendererQuadInfo(GenericRendererNode n1, GenericRendererNode n2, GenericRendererNode n3, GenericRendererNode n4, uint8_t r, uint8_t g, uint8_t b);
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114 virtual ~GenericRendererQuadInfo() {};
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115 };
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116 class GenericRendererImageInfo : public GenericRendererElementInfo {
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117 public:
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118 GenericRendererNode n;
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119 int image;
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120 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend);
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121 GenericRendererImageInfo(GenericRendererNode n, int image);
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122 virtual ~GenericRendererImageInfo() {};
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123 };
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124 class GenericRendererAnimationInfo : public GenericRendererElementInfo {
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125 public:
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126 GenericRendererNode n;
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127 int animation;
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128 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend);
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129 GenericRendererAnimationInfo(GenericRendererNode n, int animation);
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130 virtual ~GenericRendererAnimationInfo() {};
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131 };
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132 class GenericRendererTextInfo : public GenericRendererElementInfo {
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133 public:
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134 GenericRendererNode n;
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135 AbstractFont* font;
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136 std::string text;
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137 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend);
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138 GenericRendererTextInfo(GenericRendererNode n, AbstractFont* font, std::string text);
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139 virtual ~GenericRendererTextInfo() {};
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140 };
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141 class GenericRenderer: public RendererBase {
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142 public:
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143 /** constructor.
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144 * @param renderbackend to use
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145 * @param position position for this renderer in rendering pipeline
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146 */
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147 GenericRenderer(RenderBackend* renderbackend, int position);
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148
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149 GenericRenderer(const GenericRenderer& old);
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150
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151 RendererBase* clone();
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152
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153 /** Destructor.
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154 */
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155 virtual ~GenericRenderer();
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156 void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances);
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157 std::string getName() { return "GenericRenderer"; }
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158
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159 /** Gets instance for interface access
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160 */
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161 static GenericRenderer* getInstance(IRendererContainer* cnt);
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162
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163 void addLine(GenericRendererNode n1, GenericRendererNode n2, uint8_t r, uint8_t g, uint8_t b);
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164 void addPoint(GenericRendererNode n, uint8_t r, uint8_t g, uint8_t b);
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165 void addQuad(GenericRendererNode n1, GenericRendererNode n2, GenericRendererNode n3, GenericRendererNode n4, uint8_t r, uint8_t g, uint8_t b);
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166 void addText(GenericRendererNode n, AbstractFont* font, std::string text);
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167 void addImage(GenericRendererNode n, int image);
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168 void addAnimation(GenericRendererNode n, int animation);
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169 void removeAll();
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170
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171 private:
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172 std::vector<GenericRendererElementInfo*> m_infos;
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173 };
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174
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175 }
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176
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177 #endif
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