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Commit 95aeff8f authored by Romain Guy's avatar Romain Guy
Browse files

Properly computer gradient textures width 

Only on devices that do not have the npot extension

Change-Id: I472a13dc707d2abaf5fcc06f99c9da343b333558
parent e203384f

libs/hwui/GradientCache.cpp

+5 −2
Original line number Diff line number Diff line
@@ -148,8 +148,11 @@ void GradientCache::getGradientInfo(const uint32_t* colors, const int count, 
        GradientInfo& info) {

    uint32_t width = 256 * (count - 1);



    if (!mHasNpot) {

        width = 1 << (31 - __builtin_clz(width));

    // If the npot extension is not supported we cannot use non-clamp

    // wrap modes. We therefore find the nearest largest power of 2

    // unless width is already a power of 2

    if (!mHasNpot && (width & (width - 1)) != 0) {

        width = 1 << (32 - __builtin_clz(width));

    }



    bool hasAlpha = false;