thirdparty/scummvm
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Do not call OSystem::grabPalette() for 16bit modes, when the result is not used anyway for those modes.

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svn-id: r48733
This commit is contained in:
Andre Heider 2010-04-19 20:37:20 +00:00
parent 001bca2d6c
commit 64cba2878a
1 changed files with 9 additions and 3 deletions
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12
graphics/scaler/thumbnail_intern.cpp
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@ -102,12 +102,16 @@ static bool grabScreen565(Graphics::Surface *surf) {
assert(screen->bytesPerPixel == 1 || screen->bytesPerPixel == 2);
assert(screen->pixels != 0);
byte palette[256 * 4];
g_system->grabPalette(&palette[0], 0, 256);
Graphics::PixelFormat screenFormat = g_system->getScreenFormat();
surf->create(screen->w, screen->h, 2);
Graphics::PixelFormat screenFormat = g_system->getScreenFormat();
byte *palette = 0;
if (screenFormat.bytesPerPixel == 1) {
palette = new byte[256 * 4];
assert(palette);
g_system->grabPalette(&palette[0], 0, 256);
}
for (uint y = 0; y < screen->h; ++y) {
for (uint x = 0; x < screen->w; ++x) {
@ -126,6 +130,8 @@ static bool grabScreen565(Graphics::Surface *surf) {
}
}
delete[] palette;
g_system->unlockScreen();
return true;
}