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author | Travis Howell | 2009-06-04 01:05:47 +0000 |
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committer | Travis Howell | 2009-06-04 01:05:47 +0000 |
commit | 3a64d35dfd9126d7912c4d4496030f7ed120d660 (patch) | |
tree | d31b135a189e23fbebe806d77b9c5675ba2ed244 /graphics | |
parent | 8447a3650e7de2fc780c1c354f70bf0d119622b3 (diff) | |
download | scummvm-rg350-3a64d35dfd9126d7912c4d4496030f7ed120d660.tar.gz scummvm-rg350-3a64d35dfd9126d7912c4d4496030f7ed120d660.tar.bz2 scummvm-rg350-3a64d35dfd9126d7912c4d4496030f7ed120d660.zip |
Add 16bit color support for later HE games.
svn-id: r41153
Diffstat (limited to 'graphics')
-rw-r--r-- | graphics/scaler/thumbnail_intern.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/graphics/scaler/thumbnail_intern.cpp b/graphics/scaler/thumbnail_intern.cpp index fabe07b031..57dd468bbf 100644 --- a/graphics/scaler/thumbnail_intern.cpp +++ b/graphics/scaler/thumbnail_intern.cpp @@ -23,6 +23,7 @@ * */ +#include "common/endian.h" #include "common/scummsys.h" #include "common/system.h" @@ -107,11 +108,17 @@ static bool grabScreen565(Graphics::Surface *surf) { for (uint y = 0; y < screen->h; ++y) { for (uint x = 0; x < screen->w; ++x) { - byte r, g, b; - r = palette[((uint8*)screen->pixels)[y * screen->pitch + x] * 4]; - g = palette[((uint8*)screen->pixels)[y * screen->pitch + x] * 4 + 1]; - b = palette[((uint8*)screen->pixels)[y * screen->pitch + x] * 4 + 2]; - + byte r, g, b; + if (screen->bytesPerPixel == 2) { + uint16 col = READ_UINT16(screen->getBasePtr(x, y)); + r = ((col >> 10) & 0x1F) << 3; + g = ((col >> 5) & 0x1F) << 3; + b = ((col >> 0) & 0x1F) << 3; + } else { + r = palette[((uint8*)screen->pixels)[y * screen->pitch + x] * 4]; + g = palette[((uint8*)screen->pixels)[y * screen->pitch + x] * 4 + 1]; + b = palette[((uint8*)screen->pixels)[y * screen->pitch + x] * 4 + 2]; + } ((uint16*)surf->pixels)[y * surf->w + x] = Graphics::RGBToColor<Graphics::ColorMasks<565> >(r, g, b); } } |