diff options
Diffstat (limited to 'xBRZ/src/xbrz.cpp')
| -rwxr-xr-x | xBRZ/src/xbrz.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xBRZ/src/xbrz.cpp b/xBRZ/src/xbrz.cpp index 4d3ccd25..3cbd0d64 100755 --- a/xBRZ/src/xbrz.cpp +++ b/xBRZ/src/xbrz.cpp @@ -29,7 +29,7 @@ namespace template <unsigned int M, unsigned int N> inline uint32_t gradientRGB(uint32_t pixFront, uint32_t pixBack) //blend front color with opacity M / N over opaque background: http://en.wikipedia.org/wiki/Alpha_compositing#Alpha_blending { - static_assert(0 < M && M < N && N <= 1000, ""); + static_assert(0 < M && M < N && N <= 1000); auto calcColor = [](unsigned char colFront, unsigned char colBack) -> unsigned char { return (colFront * M + colBack * (N - M)) / N; }; @@ -42,7 +42,7 @@ uint32_t gradientRGB(uint32_t pixFront, uint32_t pixBack) //blend front color wi template <unsigned int M, unsigned int N> inline uint32_t gradientARGB(uint32_t pixFront, uint32_t pixBack) //find intermediate color between two colors with alpha channels (=> NO alpha blending!!!) { - static_assert(0 < M && M < N && N <= 1000, ""); + static_assert(0 < M && M < N && N <= 1000); const unsigned int weightFront = getAlpha(pixFront) * M; const unsigned int weightBack = getAlpha(pixBack) * (N - M); @@ -473,7 +473,7 @@ void scaleImage(const uint32_t* src, uint32_t* trg, int srcWidth, int srcHeight, const int bufferSize = srcWidth; unsigned char* preProcBuffer = reinterpret_cast<unsigned char*>(trg + yLast * Scaler::scale * trgWidth) - bufferSize; std::fill(preProcBuffer, preProcBuffer + bufferSize, '\0'); - static_assert(BLEND_NONE == 0, ""); + static_assert(BLEND_NONE == 0); //initialize preprocessing buffer for first row of current stripe: detect upper left and right corner blending //this cannot be optimized for adjacent processing stripes; we must not allow for a memory race condition! @@ -1071,7 +1071,7 @@ if (factor == 1) return; } - static_assert(SCALE_FACTOR_MAX == 6, ""); + static_assert(SCALE_FACTOR_MAX == 6); switch (colFmt) { case ColorFormat::RGB: |