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author | Filippos Karapetis | 2010-07-02 19:04:44 +0000 |
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committer | Filippos Karapetis | 2010-07-02 19:04:44 +0000 |
commit | e22a75de9981876aafc0b07946c23185d823b190 (patch) | |
tree | 09bfdc6cb1e42b6d905e0fb6fe89ef2e990b5588 /graphics | |
parent | 1beff1a599064d90fd0f1a2accd627e7e780fd68 (diff) | |
download | scummvm-rg350-e22a75de9981876aafc0b07946c23185d823b190.tar.gz scummvm-rg350-e22a75de9981876aafc0b07946c23185d823b190.tar.bz2 scummvm-rg350-e22a75de9981876aafc0b07946c23185d823b190.zip |
Rewrote the handling of thumbnail creation for KQ6 Windows in rev #50600, so that it recreates the screen buffer like the other workarounds above it (thanks to LordHoto for pointing this out)
svn-id: r50601
Diffstat (limited to 'graphics')
-rw-r--r-- | graphics/scaler/thumbnail_intern.cpp | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/graphics/scaler/thumbnail_intern.cpp b/graphics/scaler/thumbnail_intern.cpp index a27b77ccbb..ad8f73305d 100644 --- a/graphics/scaler/thumbnail_intern.cpp +++ b/graphics/scaler/thumbnail_intern.cpp @@ -71,17 +71,6 @@ 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) { @@ -195,15 +184,22 @@ static bool createThumbnail(Graphics::Surface &out, Graphics::Surface &in) { in.free(); in = newscreen; + } else if (width == 640 && inHeight == 440) { + // Special case to handle KQ6 Windows: resize the screen to 640x480, + // adding a black band in the bottom. + inHeight = 480; + + Graphics::Surface newscreen; + newscreen.create(width, 480, in.bytesPerPixel); + + memcpy(newscreen.getBasePtr(0, 0), in.getBasePtr(0, 0), width * 440 * in.bytesPerPixel); + + in.free(); + in = newscreen; } 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); |