int color_utils::color_for_allegro(const app::Color& color, int depth)
{
int c = -1;
switch (color.getType()) {
case app::Color::MaskType:
c = get_mask_for_bitmap(depth);
break;
case app::Color::RgbType:
case app::Color::HsvType:
c = makeacol_depth(depth,
color.getRed(),
color.getGreen(),
color.getBlue(), 255);
break;
case app::Color::GrayType:
c = color.getGray();
if (depth != 8)
c = makeacol_depth(depth, c, c, c, 255);
break;
case app::Color::IndexType:
c = color.getIndex();
if (depth != 8) {
ASSERT(c >= 0 && c < (int)get_current_palette()->size());
uint32_t _c = get_current_palette()->getEntry(c);
c = makeacol_depth(depth,
rgba_getr(_c),
rgba_getg(_c),
rgba_getb(_c), 255);
}
break;
}
return c;
}
void OpenLayerImage::putPixel(int x, int y, const Color& color)
{
if (mAllegroBitmap == NULL && mOpenLayerBitmap == NULL)
{
throw FCN_EXCEPTION("Trying to put a pixel in a non loaded image.");
}
if (mAllegroBitmap == NULL)
{
return;
}
int c = makeacol_depth(32, color.r, color.g, color.b, color.a);
putpixel(mAllegroBitmap, x, y, c);
}
int IAGSEngine::MakeRawColorPixel(int32 coldepth, int32 red, int32 green, int32 blue, int32 alpha) {
return makeacol_depth(coldepth, red, green, blue, alpha);
}
/* makeacol:
* Converts R, G, B, and A values (ranging 0-255) to whatever pixel format
* is required by the current video mode.
*/
int makeacol(int r, int g, int b, int a)
{
return makeacol_depth(_color_depth, r, g, b, a);
}
