本文整理汇总了C++中graphicsLib::blank_surface方法的典型用法代码示例。如果您正苦于以下问题：C++ graphicsLib::blank_surface方法的具体用法？C++ graphicsLib::blank_surface怎么用？C++ graphicsLib::blank_surface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::blank_surface方法的1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: show_credits
void draw::show_credits()
{
int line_n=0;
unsigned int scrolled=0;
int posY = -RES_H;
st_rectangle dest;
graphicsLib_gSurface credits_surface;
graphLib.initSurface(st_size(RES_W, RES_H+12), &credits_surface);
graphLib.blank_surface(credits_surface);
graphLib.blank_screen();
// add the initial lines to screen
create_credits_text(credits_surface);
update_screen();
// scroll the lines
while (scrolled < (credits_list.size()*12)+RES_H/2+46) {
graphLib.copyArea(st_rectangle(0, posY, RES_W, RES_H), st_position(0, 0), &credits_surface, &graphLib.gameScreen);
update_screen();
timer.delay(60);
posY++;
scrolled++;
if (posY > 12) {
graphLib.copyArea(st_rectangle(0, posY, credits_surface.width, RES_H), st_position(0, 0), &credits_surface, &credits_surface);
// scroll the lines
dest.x = 0;
dest.y = RES_H;
dest.w = RES_W;
dest.h = 12;
graphLib.blank_area(dest.x, dest.y, dest.w, dest.h, credits_surface);
draw_credit_line(credits_surface, line_n+21);
posY = 0;
line_n++;
}
}
update_screen();
}