src/core/SkXfermode_proccoeff.h - Issue 26340010: Revert "ARM Skia NEON patches - 28 - Xfermode: SIMD modeprocs"

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Side by Side Diff: src/core/SkXfermode_proccoeff.h

Issue 26340010: Revert "ARM Skia NEON patches - 28 - Xfermode: SIMD modeprocs" (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Created 7 years, 2 months ago

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1 #ifndef SkXfermode_proccoeff_DEFINED

2 #define SkXfermode_proccoeff_DEFINED

3

4 #include "SkXfermode.h"

5 #include "SkFlattenableBuffers.h"

6

7 struct ProcCoeff {

8 SkXfermodeProc fProc;

9 SkXfermode::Coeff fSC;

10 SkXfermode::Coeff fDC;

11 };

12

13 #define CANNOT_USE_COEFF SkXfermode::Coeff(-1)

14

15 extern const ProcCoeff gProcCoeffs[];

16

17 class SkProcCoeffXfermode : public SkProcXfermode {

18 public:

19 SkProcCoeffXfermode(const ProcCoeff& rec, Mode mode)

20 : INHERITED(rec.fProc) {

21 fMode = mode;

22 // these may be valid, or may be CANNOT_USE_COEFF

23 fSrcCoeff = rec.fSC;

24 fDstCoeff = rec.fDC;

25 }

26

27 virtual bool asMode(Mode* mode) const SK_OVERRIDE;

28

29 virtual bool asCoeff(Coeff* sc, Coeff* dc) const SK_OVERRIDE;

30

31 #if SK_SUPPORT_GPU

32 virtual bool asNewEffectOrCoeff(GrContext*,

33 GrEffectRef** effect,

34 Coeff* src,

35 Coeff* dst,

36 GrTexture* background) const SK_OVERRIDE;

37 #endif

38

39 SK_DEVELOPER_TO_STRING()

40 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkProcCoeffXfermode)

41

42 protected:

43 SkProcCoeffXfermode(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {

44 fMode = (SkXfermode::Mode)buffer.read32();

45

46 const ProcCoeff& rec = gProcCoeffs[fMode];

47 // these may be valid, or may be CANNOT_USE_COEFF

48 fSrcCoeff = rec.fSC;

49 fDstCoeff = rec.fDC;

50 // now update our function-ptr in the super class

51 this->INHERITED::setProc(rec.fProc);

52 }

53

54 virtual void flatten(SkFlattenableWriteBuffer& buffer) const SK_OVERRIDE;

55

56 private:

57 Mode fMode;

58 Coeff fSrcCoeff, fDstCoeff;

59

60 typedef SkProcXfermode INHERITED;

61 };

62

63 #endif // #ifndef SkXfermode_proccoeff_DEFINED

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