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sw_engine SwRaster: Initialize uninitialized transform value

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JunsuChoi 2022-01-04 17:42:41 -08:00 • committed by Hermet Park
parent a6781734dc
commit 90fa26b7bb
1 changed files with 4 additions and 0 deletions
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4
src/lib/sw_engine/tvgSwRaster.cpp
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@ -499,7 +499,9 @@ static bool _rasterScaledRleRGBAImage(SwSurface* surface, const SwImage* image,
static bool _scaledRleRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* transform, const SwBBox& region, uint32_t opacity) static bool _scaledRleRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* transform, const SwBBox& region, uint32_t opacity)
{ {
Matrix itransform; Matrix itransform;
if (transform && !mathInverse(transform, &itransform)) return false; if (transform && !mathInverse(transform, &itransform)) return false;
else mathIdentity(&itransform);
auto halfScale = _halfScale(image->scale); auto halfScale = _halfScale(image->scale);
@ -844,7 +846,9 @@ static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, con
static bool _scaledRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* transform, const SwBBox& region, uint32_t opacity) static bool _scaledRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* transform, const SwBBox& region, uint32_t opacity)
{ {
Matrix itransform; Matrix itransform;
if (transform && !mathInverse(transform, &itransform)) return false; if (transform && !mathInverse(transform, &itransform)) return false;
else mathIdentity(&itransform);
auto halfScale = _halfScale(image->scale); auto halfScale = _halfScale(image->scale);