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| author | Filippos Karapetis | 2009-02-01 20:52:53 +0000 |
|---|---|---|
| committer | Filippos Karapetis | 2009-02-01 20:52:53 +0000 |
| commit | f1ebbebd7b8f7aa62256b08d73086df2f6b5cb28 (patch) | |
| tree | 6a346ebcf6b34603035224ef1a4ad125a35cc623 /graphics/VectorRendererSpec.cpp | |
| parent | 574a7924df26d9ebb072c6cd582442f4e29a5213 (diff) | |
| download | scummvm-rg350-f1ebbebd7b8f7aa62256b08d73086df2f6b5cb28.tar.gz scummvm-rg350-f1ebbebd7b8f7aa62256b08d73086df2f6b5cb28.tar.bz2 scummvm-rg350-f1ebbebd7b8f7aa62256b08d73086df2f6b5cb28.zip | |
Silenced MSVC warning (MSVC is being silly here...)
svn-id: r36185
Diffstat (limited to 'graphics/VectorRendererSpec.cpp')
| -rw-r--r-- | graphics/VectorRendererSpec.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/graphics/VectorRendererSpec.cpp b/graphics/VectorRendererSpec.cpp index ac21203da1..62bd560909 100644 --- a/graphics/VectorRendererSpec.cpp +++ b/graphics/VectorRendererSpec.cpp @@ -393,6 +393,7 @@ inline void VectorRendererSpec<PixelType, PixelFormat>:: blendPixelPtr(PixelType *ptr, PixelType color, uint8 alpha) { register int idst = *ptr; register int isrc = color; + int rightShift = 8 - PixelFormat::kAlphaBits; *ptr = (PixelType)( (PixelFormat::kRedMask & ((idst & PixelFormat::kRedMask) + @@ -405,7 +406,7 @@ blendPixelPtr(PixelType *ptr, PixelType color, uint8 alpha) { ((int)(((int)(isrc & PixelFormat::kBlueMask) - (int)(idst & PixelFormat::kBlueMask)) * alpha) >> 8))) | (PixelFormat::kAlphaMask & ((idst & PixelFormat::kAlphaMask) + - ((alpha >> (8 - PixelFormat::kAlphaBits)) << PixelFormat::kAlphaShift) - + ((alpha >> rightShift) << PixelFormat::kAlphaShift) - (((int)(idst & PixelFormat::kAlphaMask) * alpha) >> 8)))); } |