diff options
| -rw-r--r-- | src/gpu/effects/GrCustomXfermode.cpp | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/gpu/effects/GrCustomXfermode.cpp b/src/gpu/effects/GrCustomXfermode.cpp index e50268173f..3709c0a943 100644 --- a/src/gpu/effects/GrCustomXfermode.cpp +++ b/src/gpu/effects/GrCustomXfermode.cpp @@ -156,19 +156,18 @@ static void soft_light_component_pos_dst_alpha(GrGLFragmentBuilder* fsBuilder, fsBuilder->codeAppendf("float DaCub = DaSqd * %s.a;", dst); // (Da^3 (-S)+Da^2 (S-D (3 Sa-6 S-1))+12 Da D^2 (Sa-2 S)-16 D^3 (Sa-2 S))/Da^2 fsBuilder->codeAppendf("%s.%c =" - "(-DaCub*%s.%c + DaSqd*(%s.%c - %s.%c * (3.0*%s.a - 6.0*%s.%c - 1.0)) +" - " 12.0*%s.a*DSqd*(%s.a - 2.0*%s.%c) - 16.0*DCub * (%s.a - 2.0*%s.%c)) /" - "DaSqd;", - final, component, src, component, src, component, dst, component, + "(DaSqd*(%s.%c - %s.%c * (3.0*%s.a - 6.0*%s.%c - 1.0)) +" + " 12.0*%s.a*DSqd*(%s.a - 2.0*%s.%c) - 16.0*DCub * (%s.a - 2.0*%s.%c) -" + " DaCub*%s.%c) / DaSqd;", + final, component, src, component, dst, component, src, src, component, dst, src, src, component, src, src, - component); + component, src, component); fsBuilder->codeAppendf("} else {"); // -sqrt(Da * D) (Sa-2 S)-Da S+D (Sa-2 S+1)+S - fsBuilder->codeAppendf("%s.%c = -sqrt(%s.a*%s.%c)*(%s.a - 2.0*%s.%c) - %s.a*%s.%c +" - "%s.%c*(%s.a - 2.0*%s.%c + 1.0) + %s.%c;", - final, component, dst, dst, component, src, src, component, dst, - src, component, dst, component, src, src, component, src, - component); + fsBuilder->codeAppendf("%s.%c = %s.%c*(%s.a - 2.0*%s.%c + 1.0) + %s.%c -" + " sqrt(%s.a*%s.%c)*(%s.a - 2.0*%s.%c) - %s.a*%s.%c;", + final, component, dst, component, src, src, component, src, component, + dst, dst, component, src, src, component, dst, src, component); fsBuilder->codeAppendf("}"); } |