diff options
Diffstat (limited to 'engines/bladerunner/bladerunner.cpp')
| -rw-r--r-- | engines/bladerunner/bladerunner.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/engines/bladerunner/bladerunner.cpp b/engines/bladerunner/bladerunner.cpp index e3e54299fb..9621612ac6 100644 --- a/engines/bladerunner/bladerunner.cpp +++ b/engines/bladerunner/bladerunner.cpp @@ -2163,14 +2163,18 @@ void BladeRunnerEngine::blitToScreen(const Graphics::Surface &src) const { Graphics::Surface BladeRunnerEngine::generateThumbnail() const { Graphics::Surface thumbnail; - thumbnail.create(640 / 8, 480 / 8, _surfaceFront.format); + thumbnail.create(640 / 8, 480 / 8, gameDataPixelFormat()); for (int y = 0; y < thumbnail.h; ++y) { for (int x = 0; x < thumbnail.w; ++x) { - uint16 *dstPixel = (uint16 *)thumbnail.getBasePtr(x, y); - const uint16 *srcPixel = (const uint16 *)_surfaceFront.getBasePtr(x * 8, y * 8); + uint8 r, g, b; - *dstPixel = *srcPixel; + uint16 srcPixel = *(uint16 *)_surfaceFront.getBasePtr(x * 8, y * 8); + uint16 *dstPixel = (uint16 *)thumbnail.getBasePtr(x, y); + + // Throw away alpha channel as it is not needed + _surfaceFront.format.colorToRGB(srcPixel, r, g, b); + *dstPixel = thumbnail.format.RGBToColor(r, g, b); } } |