Mercurial > fife-parpg

annotate tests/core_tests/test_images.cpp @ 2:e84dccee1bb7

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* add myself to authors * fix missing break in guimanager * when an event occurs over an guichan window the event is marked as consumedByGuichan, but the event is still distributed to all event listeners, those can check via event.isConsumedByGuichan...
author spq@33b003aa-7bff-0310-803a-e67f0ece8222
date Tue, 01 Jul 2008 17:43:35 +0000
parents 4a0efb7baf70
children
rev   line source
0
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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 // Standard C++ library includes
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23
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24 // Platform specific includes
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25
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26 // 3rd party library includes
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27 #include <boost/scoped_ptr.hpp>
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28 #include <boost/shared_ptr.hpp>
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29 #include <SDL.h>
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30
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31 // FIFE includes
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32 // These includes are split up in two parts, separated by one empty line
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33 // First block: files included from the FIFE root src directory
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34 // Second block: files included from the same folder
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35 #include "vfs/vfs.h"
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36 #include "util/structures/rect.h"
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37 #include "util/time/timemanager.h"
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38 #include "vfs/vfs.h"
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39 #include "vfs/vfsdirectory.h"
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40 #include "vfs/raw/rawdata.h"
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41 #include "video/image_location.h"
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42 #include "video/image.h"
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43 #include "video/imagepool.h"
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44 #include "video/sdl/renderbackendsdl.h"
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45 #include "video/opengl/renderbackendopengl.h"
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46 #include "loaders/native/video_loaders/image_loader.h"
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47 #include "loaders/native/video_loaders/subimage_loader.h"
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48 #include "util/base/exception.h"
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49
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50 #include "fife_unit_test.h"
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51
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52 using boost::unit_test::test_suite;
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53 using namespace FIFE;
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54
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55 static const std::string IMAGE_FILE = "../data/beach_e1.png";
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56 static const std::string ALPHA_IMAGE_FILE = "../data/alpha_fidgit.png";
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57 static const std::string SUBIMAGE_FILE = "../data/rpg_tiles_01.png";
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58
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59 // Environment
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60 struct environment {
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61 boost::shared_ptr<TimeManager> timemanager;
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62 boost::shared_ptr<VFS> vfs;
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63
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64 environment()
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65 : timemanager(new TimeManager()),
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66 vfs(new VFS()) {
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67 vfs->addSource(new VFSDirectory(vfs.get()));
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68 if (SDL_Init(SDL_INIT_NOPARACHUTE | SDL_INIT_TIMER) < 0) {
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69 throw SDLException(SDL_GetError());
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70 }
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71 }
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72 };
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73
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74 void test_image(VFS* vfs, RenderBackend& renderbackend) {
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75 renderbackend.init();
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76 renderbackend.createMainScreen(800, 600, 0, false);
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77
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78 ImageLoader provider(vfs);
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79 boost::scoped_ptr<Image> img(dynamic_cast<Image*>(provider.loadResource(ImageLocation(IMAGE_FILE))));
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80
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81 int h = img->getHeight();
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82 int w = img->getWidth();
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83 for (int i = 0; i < 100; i++) {
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84 renderbackend.startFrame();
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85 img->render(Rect(i, i, w, h));
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86 renderbackend.endFrame();
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87 }
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88 for (int j = 0; j < 5; j++) {
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89 for (int i = -10; i < 10; i++) {
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90 renderbackend.startFrame();
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91 img->setXShift(i);
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92 img->setYShift(i);
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93 img->render(Rect(200, 200, w, h));
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94 renderbackend.endFrame();
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95 }
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96 }
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97 }
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98
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99 void test_subimage(VFS* vfs, RenderBackend& renderbackend) {
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100 renderbackend.init();
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101 renderbackend.createMainScreen(800, 600, 0, false);
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102
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103 ImageLoader imgprovider(vfs);
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104 boost::scoped_ptr<Image> img(dynamic_cast<Image*>(imgprovider.loadResource(ImageLocation(SUBIMAGE_FILE))));
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105
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106 ImageLocation location(SUBIMAGE_FILE);
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107 location.setParentSource(&*img);
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108 int W = img->getWidth();
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109 int w = W / 12;
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110 int H = img->getHeight();
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diff changeset
111 int h = H / 12;
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
112 location.setWidth(w);
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diff changeset
113 location.setHeight(h);
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114 std::vector<Image*> subimages;
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115
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116 SubImageLoader subprovider;
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117 for (int x = 0; x < (W - w); x+=w) {
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118 for (int y = 0; y < (H - h); y+=h) {
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119 location.setXShift(x);
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120 location.setYShift(y);
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121 Image* sub = dynamic_cast<Image*>(subprovider.loadResource(location));
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122 subimages.push_back(sub);
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123 }
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124 }
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125
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126 for (unsigned int i = 0; i < 200; i++) {
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127 renderbackend.startFrame();
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128 subimages[i / 40]->render(Rect(200, 200, w, h));
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129 renderbackend.endFrame();
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130 }
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131 std::vector<Image*>::iterator i = subimages.begin();
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132 while (i != subimages.end()) {
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133 delete *i;
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134 i++;
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135 }
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136
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137 }
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138
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139 void test_sdl_alphaoptimize() {
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140 environment env;
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141 RenderBackendSDL renderbackend;
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142 renderbackend.init();
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143 renderbackend.createMainScreen(800, 600, 0, false);
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144 renderbackend.setAlphaOptimizerEnabled(true);
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145
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146 ImageLoader provider(env.vfs.get());
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147 boost::scoped_ptr<Image> img(dynamic_cast<Image*>(provider.loadResource(ImageLocation(IMAGE_FILE))));
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148
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149 boost::scoped_ptr<Image> alpha_img(dynamic_cast<Image*>(provider.loadResource(ImageLocation(ALPHA_IMAGE_FILE))));
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150
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151 int h0 = img->getHeight();
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152 int w0 = img->getWidth();
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153
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154 int h1 = alpha_img->getHeight();
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diff changeset
155 int w1 = alpha_img->getWidth();
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156 for(int i=0; i != 200; ++i) {
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157 renderbackend.startFrame();
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158 img->render(Rect(i, i, w0, h0));
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159 alpha_img->render(Rect(i, i, w1, h1));
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160 alpha_img->render(Rect(i, h0+i, w1, h1));
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161 img->render(Rect(i, h0+i, w0, h0));
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162 renderbackend.endFrame();
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163 }
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164
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165 BOOST_CHECK(img->getSurface()->format->Amask == 0);
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166 BOOST_CHECK(alpha_img->getSurface()->format->Amask != 0);
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167 }
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168
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169 #ifdef FIFE_BOOST_VERSION_103300
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170 void test_sdl_image() {
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171 #else
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172 BOOST_AUTO_TEST_CASE( SDL_image_test ) {
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173 #endif
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174 environment env;
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175 RenderBackendSDL renderbackend;
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176 test_image(env.vfs.get(), renderbackend);
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177 }
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178
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179 #ifdef FIFE_BOOST_VERSION_103300
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180 void test_ogl_image() {
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181 #else
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182 BOOST_AUTO_TEST_CASE( OGL_image_test ) {
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183 #endif
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184 environment env;
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185 RenderBackendOpenGL renderbackend;
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186 test_image(env.vfs.get(), renderbackend);
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187 }
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188
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189 #ifdef FIFE_BOOST_VERSION_103300
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190 void test_sdl_subimage() {
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191 #else
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192 BOOST_AUTO_TEST_CASE( SDL_subimage_test ) {
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193 #endif
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194 environment env;
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195 RenderBackendSDL renderbackend;
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diff changeset
196 test_subimage(env.vfs.get(), renderbackend);
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197 }
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198
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199 #ifdef FIFE_BOOST_VERSION_103300
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200 void test_ogl_subimage() {
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201 #else
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202 BOOST_AUTO_TEST_CASE( OGL_subimage_test ) {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
203 #endif
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diff changeset
204 environment env;
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205 RenderBackendOpenGL renderbackend;
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206 test_subimage(env.vfs.get(), renderbackend);
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207 }
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208
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diff changeset
209 #ifdef FIFE_BOOST_VERSION_103300
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210 test_suite* init_unit_test_suite(int argc, char** const argv) {
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211 test_suite* test = BOOST_TEST_SUITE("Image Tests");
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212 test->add( BOOST_TEST_CASE( &test_sdl_subimage ),0 );
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diff changeset
213 test->add( BOOST_TEST_CASE( &test_ogl_subimage ),0 );
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diff changeset
214 test->add( BOOST_TEST_CASE( &test_sdl_image ),0 );
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diff changeset
215 test->add( BOOST_TEST_CASE( &test_ogl_image ),0 );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
216 test->add( BOOST_TEST_CASE( &test_sdl_alphaoptimize ),0 );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
217
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
218 return test;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
219 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
220 #endif