void test_image(VFS* vfs, RenderBackend& renderbackend) {
renderbackend.init();
renderbackend.createMainScreen(800, 600, 0, false, "FIFE", "");
ImageLoader provider(vfs);
boost::scoped_ptr<Image> img(dynamic_cast<Image*>(provider.loadResource(ImageLocation(IMAGE_FILE))));
int h = img->getHeight();
int w = img->getWidth();
for (int i = 0; i < 100; i++) {
renderbackend.startFrame();
img->render(Rect(i, i, w, h));
renderbackend.endFrame();
}
for (int j = 0; j < 5; j++) {
for (int i = -10; i < 10; i++) {
renderbackend.startFrame();
img->setXShift(i);
img->setYShift(i);
img->render(Rect(200, 200, w, h));
renderbackend.endFrame();
}
}
}
void test_gui_image(RenderBackend& renderbackend, gcn::Graphics& graphics, ImagePool& pool) {
boost::scoped_ptr<VFS> vfs(new VFS());
vfs->addSource(new VFSDirectory(vfs.get()));
pool.addResourceLoader(new SubImageLoader());
pool.addResourceLoader(new ImageLoader(vfs.get()));
GuiImageLoader imageloader(pool);
gcn::Image::setImageLoader(&imageloader);
gcn::Container* top = new gcn::Container();
top->setDimension(gcn::Rectangle(0, 0, 200, 300));
gcn::Gui* gui = new gcn::Gui();
gui->setGraphics(&graphics);
gui->setTop(top);
gcn::Label* label = new gcn::Label("Label");
gcn::Image* guiimage = gcn::Image::load(IMAGE_FILE);
gcn::Icon* icon = new gcn::Icon(guiimage);
top->add(label, 10, 10);
top->add(icon, 10, 30);
ImageLoader provider(vfs.get());
boost::scoped_ptr<Image> img(dynamic_cast<Image*>(provider.loadResource(ImageLocation(IMAGE_FILE))));
int h = img->getHeight();
int w = img->getWidth();
for (int i = 0; i < 100; i+=2) {
renderbackend.startFrame();
img->render(Rect(i, i, w, h));
gui->logic();
gui->draw();
renderbackend.endFrame();
}
delete label;
delete icon;
delete guiimage;
}
void test_subimage(VFS* vfs, RenderBackend& renderbackend) {
renderbackend.init();
renderbackend.createMainScreen(800, 600, 0, false, "FIFE", "");
ImageLoader imgprovider(vfs);
boost::scoped_ptr<Image> img(dynamic_cast<Image*>(imgprovider.loadResource(ImageLocation(SUBIMAGE_FILE))));
ImageLocation location(SUBIMAGE_FILE);
location.setParentSource(&*img);
int W = img->getWidth();
int w = W / 12;
int H = img->getHeight();
int h = H / 12;
location.setWidth(w);
location.setHeight(h);
std::vector<Image*> subimages;
SubImageLoader subprovider;
for (int x = 0; x < (W - w); x+=w) {
for (int y = 0; y < (H - h); y+=h) {
location.setXShift(x);
location.setYShift(y);
Image* sub = dynamic_cast<Image*>(subprovider.loadResource(location));
subimages.push_back(sub);
}
}
for (unsigned int i = 0; i < 200; i++) {
renderbackend.startFrame();
subimages[i / 40]->render(Rect(200, 200, w, h));
renderbackend.endFrame();
}
std::vector<Image*>::iterator i = subimages.begin();
while (i != subimages.end()) {
delete *i;
i++;
}
}