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Added a special case for KQ6 hires in the thumbnail creation code, which runs at a resolution of 640x440

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svn-id: r50600
This commit is contained in:
Filippos Karapetis 2010-07-02 16:52:09 +00:00
parent c1aecd0b9b
commit 1beff1a599
1 changed files with 16 additions and 0 deletions
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16
graphics/scaler/thumbnail_intern.cpp
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@ -71,6 +71,17 @@ void createThumbnail_4(const uint8 *src, uint32 srcPitch, uint8 *dstPtr, uint32
dstPtr += (dstPitch - 2 * width / 4);
src += 4 * srcPitch;
}
// Special case for KQ6 Windows, which runs at 640x440: fill the bottom
// with zeroes (a black bar)
if (width == 640 && height == 440) {
for (int y = 440; y < 480; y += 4) {
for (int x = 0; x < width; x += 4, dstPtr += 2)
*((uint16*)dstPtr) = 0;
dstPtr += (dstPitch - 2 * width / 4);
}
}
}
static void createThumbnail(const uint8 *src, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) {
@ -188,6 +199,11 @@ static bool createThumbnail(Graphics::Surface &out, Graphics::Surface &in) {
uint16 newHeight = !(inHeight % 240) ? kThumbnailHeight2 : kThumbnailHeight1;
// Special case for KQ6 Windows, which runs at 640x440: expand the
// thumbnail so that it fits
if (width == 640 && inHeight == 440)
newHeight = kThumbnailHeight2;
out.create(kThumbnailWidth, newHeight, sizeof(uint16));
createThumbnail((const uint8 *)in.pixels, width * sizeof(uint16), (uint8 *)out.pixels, out.pitch, width, inHeight);