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sw_engine c: fix compile warnings on windows.

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[31/75] Compiling C++ object src/thorvg-0.dll.p/lib_sw_engine_tvgSwRaster.cpp.obj
D:\Projects\thorvg\src\lib\sw_engine\tvgSwRasterC.h(29): warning C4311: 'type cast': pointer truncation from 'PIXEL_T *' to 'long'
        with
        [
            PIXEL_T=uint8_t
        ]
../src/lib/sw_engine/tvgSwRaster.cpp(1900): note: see reference to function template instantiation 'void cRasterPixels<uint8_t>(PIXEL_T *,PIXEL_T,uint32_t,int32_t)' being compiled
        with
        [
            PIXEL_T=uint8_t
        ]
D:\Projects\thorvg\src\lib\sw_engine\tvgSwRasterC.h(29): warning C4302: 'type cast': truncation from 'PIXEL_T *' to 'long'
        with
        [
            PIXEL_T=uint8_t
        ]
D:\Projects\thorvg\src\lib\sw_engine\tvgSwRasterC.h(29): warning C4311: 'type cast': pointer truncation from 'PIXEL_T *' to 'long'
        with
        [
            PIXEL_T=uint32_t
        ]
../src/lib/sw_engine/tvgSwRaster.cpp(1911): note: see reference to function template instantiation 'void cRasterPixels<uint32_t>(PIXEL_T *,PIXEL_T,uint32_t,int32_t)' being compiled
        with
        [
            PIXEL_T=uint32_t
        ]
D:\Projects\thorvg\src\lib\sw_engine\tvgSwRasterC.h(29): warning C4302: 'type cast': truncation from 'PIXEL_T *' to 'long'
        with
        [
            PIXEL_T=uint32_t
        ]
This commit is contained in:
Hermet Park 2023-07-29 14:10:37 +09:00 • committed by Hermet Park
parent 77c7aa04f5
commit 2b77522d5f
1 changed files with 1 additions and 1 deletions
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2
src/lib/sw_engine/tvgSwRasterC.h
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@ -26,7 +26,7 @@ static void inline cRasterPixels(PIXEL_T* dst, PIXEL_T val, uint32_t offset, int
dst += offset; dst += offset;
//fix the misaligned memory //fix the misaligned memory
auto alignOffset = (long) dst % 8; auto alignOffset = (long long) dst % 8;
if (alignOffset > 0) { if (alignOffset > 0) {
if (sizeof(PIXEL_T) == 4) alignOffset /= 4; if (sizeof(PIXEL_T) == 4) alignOffset /= 4;
else if (sizeof(PIXEL_T) == 1) alignOffset = 8 - alignOffset; else if (sizeof(PIXEL_T) == 1) alignOffset = 8 - alignOffset;