本文整理汇总了C++中graphicsLib::showSurfacePortion方法的典型用法代码示例。如果您正苦于以下问题：C++ graphicsLib::showSurfacePortion方法的具体用法？C++ graphicsLib::showSurfacePortion怎么用？C++ graphicsLib::showSurfacePortion使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类graphicsLib的用法示例。
在下文中一共展示了graphicsLib::showSurfacePortion方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: while
void sceneShow::run_viewpoint_scene(CURRENT_FILE_FORMAT::file_scene_show_viewpoint viewpoint)
{
std::cout << "** sceneShow::run_image_scene::START" << std::endl;
float x = viewpoint.ini_x;
float y = viewpoint.ini_y;
graphicsLib_gSurface image;
graphLib.surfaceFromFile(FILEPATH + "images/scenes/" + viewpoint.filename, &image);
//std::cout << "** sceneShow::run_image_scene::total_dist: " << total_dist << std::endl;
while (total_dist > 0) {
input.read_input();
//std::cout << "total_dist: " << total_dist << std::endl;
timer.delay(viewpoint.move_delay);
std::cout << "rect - x[" << x << "], .y[" << y << "], w[" << viewpoint.w << "], h[" << viewpoint.h << "]" << std::endl;
//void graphicsLib::showSurfacePortion(graphicsLib_gSurface *surfaceOrigin, const st_rectangle origin_rect, st_rectangle destiny_rect)
graphLib.showSurfacePortion(&image, st_rectangle(x, y, viewpoint.w, viewpoint.h), st_rectangle(viewpoint.pos_x, viewpoint.pos_y, viewpoint.w, viewpoint.h));
graphLib.updateScreen();
x += speed_x;
y += speed_y;
total_dist--;
}
graphLib.showSurfacePortion(&image, st_rectangle(x, y, viewpoint.w, viewpoint.h), st_rectangle(viewpoint.pos_x, viewpoint.pos_y, viewpoint.w, image.height));
timer.delay(viewpoint.move_delay);
graphLib.updateScreen();
}示例2: show
void gfx_sin_wave::show(int x, int y)
{
float angle_max = 3.14 * SIN_STEPS;
float angle_step = angle_max / surface->width;
float angle = 0;
for (int j=0; j<max_amplitude; j++) {
graphLib.clear_area(x, y, surface->width, surface->height, 0, 0, 0);
for (int i=0; i<surface->height; i++) {
float pos_x = (sin(angle) + x)*amplitude;
int pos_y = i + y;
angle += angle_step;
//std::cout << "i[" << i << "], pos_x[" << pos_x << "], pos_y[" << pos_y << "]" << std::endl;
graphLib.showSurfacePortion(surface, st_rectangle(0, i, surface->width, 1), st_rectangle(pos_x, pos_y, surface->width, 1));
}
amplitude--;
graphLib.updateScreen();
timer.delay(40);
}
}