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- Added a new patch style: CopyNewAlpha. This works just like Copy except it multiplies each
pixel's alpha channel by the specified Alpha property. SVN r3637 (trunk)
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Randy Heit
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3 changed files with 41 additions and 99 deletions
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@ -185,96 +185,30 @@ void iCopyColors(BYTE *pout, const BYTE *pin, int count, int step, FCopyInfo *in
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typedef void (*CopyFunc)(BYTE *pout, const BYTE *pin, int count, int step, FCopyInfo *inf);
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#define COPY_FUNCS(op) \
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{ \
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iCopyColors<cRGB, cBGRA, op>, \
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iCopyColors<cRGBA, cBGRA, op>, \
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iCopyColors<cIA, cBGRA, op>, \
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iCopyColors<cCMYK, cBGRA, op>, \
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iCopyColors<cBGR, cBGRA, op>, \
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iCopyColors<cBGRA, cBGRA, op>, \
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iCopyColors<cI16, cBGRA, op>, \
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iCopyColors<cRGB555, cBGRA, op>, \
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iCopyColors<cPalEntry, cBGRA, op> \
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}
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static const CopyFunc copyfuncs[][9]={
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{
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iCopyColors<cRGB, cBGRA, bCopy>,
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iCopyColors<cRGBA, cBGRA, bCopy>,
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iCopyColors<cIA, cBGRA, bCopy>,
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iCopyColors<cCMYK, cBGRA, bCopy>,
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iCopyColors<cBGR, cBGRA, bCopy>,
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iCopyColors<cBGRA, cBGRA, bCopy>,
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iCopyColors<cI16, cBGRA, bCopy>,
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iCopyColors<cRGB555, cBGRA, bCopy>,
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iCopyColors<cPalEntry, cBGRA, bCopy>
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},
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{
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iCopyColors<cRGB, cBGRA, bBlend>,
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iCopyColors<cRGBA, cBGRA, bBlend>,
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iCopyColors<cIA, cBGRA, bBlend>,
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iCopyColors<cCMYK, cBGRA, bBlend>,
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iCopyColors<cBGR, cBGRA, bBlend>,
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iCopyColors<cBGRA, cBGRA, bBlend>,
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iCopyColors<cI16, cBGRA, bBlend>,
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iCopyColors<cRGB555, cBGRA, bBlend>,
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iCopyColors<cPalEntry, cBGRA, bBlend>
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},
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{
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iCopyColors<cRGB, cBGRA, bAdd>,
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iCopyColors<cRGBA, cBGRA, bAdd>,
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iCopyColors<cIA, cBGRA, bAdd>,
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iCopyColors<cCMYK, cBGRA, bAdd>,
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iCopyColors<cBGR, cBGRA, bAdd>,
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iCopyColors<cBGRA, cBGRA, bAdd>,
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iCopyColors<cI16, cBGRA, bAdd>,
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iCopyColors<cRGB555, cBGRA, bAdd>,
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iCopyColors<cPalEntry, cBGRA, bAdd>
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},
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{
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iCopyColors<cRGB, cBGRA, bSubtract>,
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iCopyColors<cRGBA, cBGRA, bSubtract>,
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iCopyColors<cIA, cBGRA, bSubtract>,
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iCopyColors<cCMYK, cBGRA, bSubtract>,
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iCopyColors<cBGR, cBGRA, bSubtract>,
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iCopyColors<cBGRA, cBGRA, bSubtract>,
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iCopyColors<cI16, cBGRA, bSubtract>,
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iCopyColors<cRGB555, cBGRA, bSubtract>,
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iCopyColors<cPalEntry, cBGRA, bSubtract>
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},
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{
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iCopyColors<cRGB, cBGRA, bReverseSubtract>,
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iCopyColors<cRGBA, cBGRA, bReverseSubtract>,
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iCopyColors<cIA, cBGRA, bReverseSubtract>,
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iCopyColors<cCMYK, cBGRA, bReverseSubtract>,
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iCopyColors<cBGR, cBGRA, bReverseSubtract>,
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iCopyColors<cBGRA, cBGRA, bReverseSubtract>,
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iCopyColors<cI16, cBGRA, bReverseSubtract>,
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iCopyColors<cRGB555, cBGRA, bReverseSubtract>,
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iCopyColors<cPalEntry, cBGRA, bReverseSubtract>
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},
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{
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iCopyColors<cRGB, cBGRA, bModulate>,
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iCopyColors<cRGBA, cBGRA, bModulate>,
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iCopyColors<cIA, cBGRA, bModulate>,
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iCopyColors<cCMYK, cBGRA, bModulate>,
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iCopyColors<cBGR, cBGRA, bModulate>,
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iCopyColors<cBGRA, cBGRA, bModulate>,
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iCopyColors<cI16, cBGRA, bModulate>,
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iCopyColors<cRGB555, cBGRA, bModulate>,
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iCopyColors<cPalEntry, cBGRA, bModulate>
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},
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{
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iCopyColors<cRGB, cBGRA, bCopyAlpha>,
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iCopyColors<cRGBA, cBGRA, bCopyAlpha>,
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iCopyColors<cIA, cBGRA, bCopyAlpha>,
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iCopyColors<cCMYK, cBGRA, bCopyAlpha>,
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iCopyColors<cBGR, cBGRA, bCopyAlpha>,
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iCopyColors<cBGRA, cBGRA, bCopyAlpha>,
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iCopyColors<cI16, cBGRA, bCopyAlpha>,
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iCopyColors<cRGB555, cBGRA, bCopyAlpha>,
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iCopyColors<cPalEntry, cBGRA, bCopyAlpha>
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},
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{
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iCopyColors<cRGB, cBGRA, bOverwrite>,
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iCopyColors<cRGBA, cBGRA, bOverwrite>,
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iCopyColors<cIA, cBGRA, bOverwrite>,
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iCopyColors<cCMYK, cBGRA, bOverwrite>,
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iCopyColors<cBGR, cBGRA, bOverwrite>,
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iCopyColors<cBGRA, cBGRA, bOverwrite>,
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iCopyColors<cI16, cBGRA, bOverwrite>,
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iCopyColors<cRGB555, cBGRA, bOverwrite>,
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iCopyColors<cPalEntry, cBGRA, bOverwrite>
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},
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COPY_FUNCS(bCopy),
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COPY_FUNCS(bBlend),
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COPY_FUNCS(bAdd),
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COPY_FUNCS(bSubtract),
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COPY_FUNCS(bReverseSubtract),
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COPY_FUNCS(bModulate),
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COPY_FUNCS(bCopyAlpha),
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COPY_FUNCS(bCopyNewAlpha),
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COPY_FUNCS(bOverwrite)
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};
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#undef COPY_FUNCS
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//===========================================================================
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//
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@ -487,6 +421,7 @@ static const CopyPalettedFunc copypalettedfuncs[]=
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iCopyPaletted<cBGRA, bReverseSubtract>,
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iCopyPaletted<cBGRA, bModulate>,
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iCopyPaletted<cBGRA, bCopyAlpha>,
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iCopyPaletted<cBGRA, bCopyNewAlpha>,
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iCopyPaletted<cBGRA, bOverwrite>
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};
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@ -318,6 +318,7 @@ enum ECopyOp
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OP_REVERSESUBTRACT,
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OP_MODULATE,
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OP_COPYALPHA,
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OP_COPYNEWALPHA,
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OP_OVERWRITE
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};
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@ -330,6 +331,13 @@ struct FCopyInfo
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fixed_t invalpha;
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};
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struct bOverwrite
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{
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static __forceinline void OpC(BYTE &d, BYTE s, BYTE a, FCopyInfo *i) { d = s; }
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static __forceinline void OpA(BYTE &d, BYTE s, FCopyInfo *i) { d = s; }
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static __forceinline bool ProcessAlpha0() { return true; }
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};
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struct bCopy
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{
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static __forceinline void OpC(BYTE &d, BYTE s, BYTE a, FCopyInfo *i) { d = s; }
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@ -337,11 +345,18 @@ struct bCopy
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static __forceinline bool ProcessAlpha0() { return false; }
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};
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struct bOverwrite
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struct bCopyNewAlpha
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{
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static __forceinline void OpC(BYTE &d, BYTE s, BYTE a, FCopyInfo *i) { d = s; }
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static __forceinline void OpA(BYTE &d, BYTE s, FCopyInfo *i) { d = (s*i->alpha) >> FRACBITS; }
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static __forceinline bool ProcessAlpha0() { return false; }
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};
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struct bCopyAlpha
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{
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static __forceinline void OpC(BYTE &d, BYTE s, BYTE a, FCopyInfo *i) { d = (s*a + d*(255-a))/255; }
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static __forceinline void OpA(BYTE &d, BYTE s, FCopyInfo *i) { d = s; }
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static __forceinline bool ProcessAlpha0() { return true; }
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static __forceinline bool ProcessAlpha0() { return false; }
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};
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struct bBlend
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@ -379,13 +394,5 @@ struct bModulate
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static __forceinline bool ProcessAlpha0() { return false; }
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};
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struct bCopyAlpha
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{
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static __forceinline void OpC(BYTE &d, BYTE s, BYTE a, FCopyInfo *i) { d = (s*a + d*(255-a))/255; }
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static __forceinline void OpA(BYTE &d, BYTE s, FCopyInfo *i) { d = s; }
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static __forceinline bool ProcessAlpha0() { return false; }
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};
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#endif
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@ -1180,7 +1180,7 @@ void FMultiPatchTexture::ParsePatch(FScanner &sc, TexPart & part, bool silent, i
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}
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else if (sc.Compare("style"))
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{
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static const char *styles[] = {"copy", "translucent", "add", "subtract", "reversesubtract", "modulate", "copyalpha", NULL };
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static const char *styles[] = {"copy", "translucent", "add", "subtract", "reversesubtract", "modulate", "copyalpha", "copynewalpha", NULL };
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sc.MustGetString();
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part.op = sc.MustMatchString(styles);
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bComplex |= (part.op != OP_COPY);
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