// a test program that converts a tga image between
// parameterizable color formats
int main( char inNumArgs, char **inArgs ) {
if( inNumArgs != 5 ) {
usage( inArgs[0] );
}
Image *inImage = loadTGAImage( inArgs[1] );
Image *outImage;
// convert inImage to outImage based on the color space strings
if( !strcmp( inArgs[3], "rgb" ) ) {
if( !strcmp( inArgs[4], "yiq" ) ) {
outImage = ImageColorConverter::RGBToYIQ( inImage );
}
if( !strcmp( inArgs[4], "ycbcr" ) ) {
outImage = ImageColorConverter::RGBToYCbCr( inImage );
}
}
if( !strcmp( inArgs[3], "yiq" ) ) {
if( !strcmp( inArgs[4], "rgb" ) ) {
outImage = ImageColorConverter::YIQToRGB( inImage );
}
if( !strcmp( inArgs[4], "ycbcr" ) ) {
Image *tempImage = ImageColorConverter::YIQToRGB( inImage );
outImage = ImageColorConverter::RGBToYCbCr( tempImage );
delete tempImage;
}
}
if( !strcmp( inArgs[3], "ycbcr" ) ) {
if( !strcmp( inArgs[4], "rgb" ) ) {
outImage = ImageColorConverter::YCbCrToRGB( inImage );
}
if( !strcmp( inArgs[4], "yiq" ) ) {
Image *tempImage = ImageColorConverter::YCbCrToRGB( inImage );
outImage = ImageColorConverter::RGBToYIQ( tempImage );
delete tempImage;
}
}
writeTGAImage( inArgs[2], outImage );
delete inImage;
delete outImage;
return 0;
}
int main() {
createWindow(640, 480);
int framecnt = 0;
Image* img = loadTGAImage("cat.tga");
if(img == NULL) {
printf("ERROR: Could not open image file\n");
exit(1);
}
Image* font = loadTGAImage("font.tga");
if(font == NULL) {
printf("ERROR: Could not load font file\n");
exit(1);
}
int mousePos[2] = {0, 0};
while(1) {
KeyEvent ev;
profileBlockStart("eventHandling");
while(pollEvent(&ev)) {
switch(ev.type) {
case KEY_DOWN:
printf("Keycode: %d\n", ev.key);
if(ev.key == 53) {
goto endGame;
}
break;
case MOUSE_MOVE:
mousePos[0] = ev.posx;
mousePos[1] = ev.posy;
break;
}
}
profileBlockEnd("eventHandling");
Image* fb = getFramebuffer();
profileBlockStart("clearFramebuffer");
Color backColor = color(0, 30, 140, 40);
clear(fb, &backColor);
profileBlockEnd("clearFramebuffer");
profileBlockStart("paintCats");
for(int i = 0; i < 300; i++) {
paint(PAINT_OVER, img, fb, (int)(fb->width / 2 + (i * 0.7) * sin(i * 1.221 + framecnt * 0.004)),
(int)(fb->height / 2 + (i * 0.7) * cos(i * 1.221 + framecnt * 0.004)));
}
profileBlockEnd("paintCats");
profileBlockStart("paintText");
Color textColor = color(255, 200, 250, 255);
textColor.a = (framecnt * 32) % 256;
drawText(fb, font, &textColor, "Hello world!", mousePos[0], mousePos[1]);
drawButton(fb, font, "Click here!", 120, 200);
profileBlockEnd("paintText");
profileBlockStart("flush");
flushFramebuffer();
profileBlockEnd("flush");
framecnt++;
}
endGame:
saveProfile("_profile.json");
deleteImage(img);
closeWindow();
}
