thirdparty/scummvm
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GRAPHICS: Allow saving thumbnails of 32 bits screens

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Fixes saving in Myst ME when using the OpenGL output
This commit is contained in:
Bastien Bouclet 2016-03-27 14:47:23 +02:00
parent d3e372db19
commit e9bfbbd470
1 changed files with 5 additions and 1 deletions
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6
graphics/scaler/thumbnail_intern.cpp
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@ -171,7 +171,8 @@ static bool grabScreen565(Graphics::Surface *surf) {
if (!screen)
return false;
assert(screen->format.bytesPerPixel == 1 || screen->format.bytesPerPixel == 2);
assert(screen->format.bytesPerPixel == 1 || screen->format.bytesPerPixel == 2
|| screen->format.bytesPerPixel == 4);
assert(screen->getPixels() != 0);
Graphics::PixelFormat screenFormat = g_system->getScreenFormat();
@ -197,6 +198,9 @@ static bool grabScreen565(Graphics::Surface *surf) {
} else if (screenFormat.bytesPerPixel == 2) {
uint16 col = READ_UINT16(screen->getBasePtr(x, y));
screenFormat.colorToRGB(col, r, g, b);
} else if (screenFormat.bytesPerPixel == 4) {
uint32 col = READ_UINT32(screen->getBasePtr(x, y));
screenFormat.colorToRGB(col, r, g, b);
}
*((uint16 *)surf->getBasePtr(x, y)) = Graphics::RGBToColor<Graphics::ColorMasks<565> >(r, g, b);