1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#include "SDL/SDL.h"
#include "SDL/SDL_gfxPrimitives.h"
#ifdef EMSCRIPTEN
#include "emscripten.h"
#endif
int main(int argc, char **argv) {
SDL_Init(SDL_INIT_VIDEO);
const int width = 400;
const int height = 400;
SDL_Surface *screen = SDL_SetVideoMode(width, height, 32, SDL_SWSURFACE);
boxColor(screen, 0, 0, width, height, 0xff);
boxColor(screen, 0, 0, 98, 98, 0xff0000ff);
boxRGBA(screen, 100, 0, 198, 98, 0, 0, 0xff, 0xff);
// check that the x2 > x1 case is handled correctly
boxColor(screen, 298, 98, 200, 0, 0x00ff00ff);
boxColor(screen, 398, 98, 300, 0, 0xff0000ff);
rectangleColor(screen, 0, 100, 98, 198, 0x000ffff);
rectangleRGBA(screen, 100, 100, 198, 198, 0xff, 0, 0, 0xff);
ellipseColor(screen, 300, 150, 99, 49, 0x00ff00ff);
filledEllipseColor(screen, 100, 250, 99, 49, 0x00ff00ff);
filledEllipseRGBA(screen, 250, 300, 49, 99, 0, 0, 0xff, 0xff);
lineColor(screen, 300, 200, 400, 300, 0x00ff00ff);
lineRGBA(screen, 300, 300, 400, 400, 0, 0xff, 0, 0xff);
SDL_UpdateRect(screen, 0, 0, 0, 0);
#ifndef EMSCRIPTEN
SDL_Event evt;
SDL_SaveBMP(screen, "native_output.bmp");
while (1) {
if (SDL_PollEvent(&evt) != 0 && evt.type == SDL_QUIT) break;
SDL_Delay(33);
}
#endif
SDL_Quit();
return 1;
}
|
