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| author | Max Horn | 2010-02-13 11:57:23 +0000 |
|---|---|---|
| committer | Max Horn | 2010-02-13 11:57:23 +0000 |
| commit | 887f446b17c640e48cc40400e28bff37519836c2 (patch) | |
| tree | 1f20ddc3ceaf9ed8505f905b48c5b6ccf97890c4 /graphics/scaler.cpp | |
| parent | 0a13162073c95417be0d9414af69d3f6eca36f9b (diff) | |
| download | scummvm-rg350-887f446b17c640e48cc40400e28bff37519836c2.tar.gz scummvm-rg350-887f446b17c640e48cc40400e28bff37519836c2.tar.bz2 scummvm-rg350-887f446b17c640e48cc40400e28bff37519836c2.zip | |
Document Normal2xAspect
svn-id: r48042
Diffstat (limited to 'graphics/scaler.cpp')
| -rw-r--r-- | graphics/scaler.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/graphics/scaler.cpp b/graphics/scaler.cpp index 6ad95d0bc3..a6ae544ff5 100644 --- a/graphics/scaler.cpp +++ b/graphics/scaler.cpp @@ -182,6 +182,12 @@ extern "C" void Normal2xAspectMask(const uint8 *srcPtr, int height, uint32 mask); +/** + * A 2x scaler which also does aspect ratio correction. + * Presumably this is Normal2x combined with vertical + * stretching, so it will scale a 320x200 surface to + * a 640x480 surface. + */ void Normal2xAspect(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, |