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Modulate text shadow opacity by the alpha of the text color to make the player lists fade properly.

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Also, the text of the faded-out player list is re-rendered with alpha == 0 every time the mouse enters its area, do a little less needless work in that case.
This commit is contained in:
Christian Walther
2014-06-07 18:22:41 +02:00
parent d1c86267b3
commit 9c609b9fd8
1 changed files with 5 additions and 0 deletions
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5
MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/PubUtilLib/plGImage/plFont.cpp
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@ -1119,6 +1119,8 @@ void plFont::IRenderChar8To32AlphaPremShadow( const plFont::plCharacter &c )
xstart = -2; xstart = -2;
srcA = (UInt8)(( fRenderInfo.fColor >> 24 ) & 0x000000ff); srcA = (UInt8)(( fRenderInfo.fColor >> 24 ) & 0x000000ff);
if (srcA == 0)
return;
srcR = (UInt8)(( fRenderInfo.fColor >> 16 ) & 0x000000ff); srcR = (UInt8)(( fRenderInfo.fColor >> 16 ) & 0x000000ff);
srcG = (UInt8)(( fRenderInfo.fColor >> 8 ) & 0x000000ff); srcG = (UInt8)(( fRenderInfo.fColor >> 8 ) & 0x000000ff);
srcB = (UInt8)(( fRenderInfo.fColor ) & 0x000000ff); srcB = (UInt8)(( fRenderInfo.fColor ) & 0x000000ff);
@ -1160,7 +1162,10 @@ void plFont::IRenderChar8To32AlphaPremShadow( const plFont::plCharacter &c )
sa = clamp; sa = clamp;
UInt32 a = IGetCharPixel(c, x, y); UInt32 a = IGetCharPixel(c, x, y);
if (srcA != 0xff) if (srcA != 0xff)
{
a = (srcA * a + 127) / 255; a = (srcA * a + 127) / 255;
sa = (srcA * sa + 127) / 255;
}
UInt32 ta = a + sa - ((a*sa + 127) / 255); UInt32 ta = a + sa - ((a*sa + 127) / 255);
if (ta > (destPtr[ x ] >> 24)) if (ta > (destPtr[ x ] >> 24))
destPtr[ x ] = ( ta << 24 ) | (((srcR * a + 127) / 255) << 16) | destPtr[ x ] = ( ta << 24 ) | (((srcR * a + 127) / 255) << 16) |