void fnCopyLine(void* dst, void* src, int count, int pixelFormat, int transparentColor) {
int x;
u8 *p_dest1 = (u8*)dst;
u16 *p_dest2 = (u16*)dst;
u32 *p_dest4 = (u32*)dst;
u8 *p_src = (u8*)src;
u32 pixel_value;
for (x=0;x<count;x++) {
//Next pixel palette entry
pixel_value = p_src[x];
//True color mode => convert the temporary color to destination format
if (osl_pixelWidth[pixelFormat] > 8)
pixel_value = oslConvertColor(pixelFormat, OSL_PF_8888, osl_gifTempPalette[pixel_value]);
if (osl_pixelWidth[pixelFormat] == 32) {
p_dest4[x] = pixel_value;
}
else if (osl_pixelWidth[pixelFormat] == 16)
p_dest2[x] = pixel_value;
else if (osl_pixelWidth[pixelFormat] == 8)
p_dest1[x] = pixel_value;
else if (osl_pixelWidth[pixelFormat] == 4) {
p_dest1[x >> 1] &= ~(15 << ((x & 1) << 2));
p_dest1[x >> 1] |= (pixel_value & 15) << ((x & 1) << 2);
}
}
void Buffer::setPixel(int x, int y, OSL_COLOR col) {
oslSetImagePixel(img, x, y,
oslConvertColor(img->pixelFormat, OSL_PF_8888, col));
}
OSL_COLOR Buffer::getPixel(int x, int y) {
return oslConvertColor(OSL_PF_8888, img->pixelFormat,
oslGetImagePixel(img, x, y));
}
