diff options
| -rw-r--r-- | src/core/SkXfermode.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/core/SkXfermode.cpp b/src/core/SkXfermode.cpp index 2312ff082e..2d73528144 100644 --- a/src/core/SkXfermode.cpp +++ b/src/core/SkXfermode.cpp @@ -1105,7 +1105,7 @@ public: const char* dst, const char component) { builder->fsCodeAppendf("\t\tif (0.0 == %s.%c) {\n", dst, component); - builder->fsCodeAppendf("\t\t\t%s.%c = %s.%c * (1 - %s.a);\n", + builder->fsCodeAppendf("\t\t\t%s.%c = %s.%c * (1.0 - %s.a);\n", final, component, src, component, dst); builder->fsCodeAppend("\t\t} else {\n"); builder->fsCodeAppendf("\t\t\tfloat d = %s.a - %s.%c;\n", src, src, component); @@ -1152,7 +1152,7 @@ public: // if (2S < Sa) builder->fsCodeAppendf("\t\t\tif (2.0 * %s.%c <= %s.a) {\n", src, component, src); // (D^2 (Sa-2 S))/Da+(1-Da) S+D (-Sa+2 S+1) - builder->fsCodeAppendf("\t\t\t\t%s.%c = (%s.%c*%s.%c*(%s.a - 2*%s.%c)) / %s.a + (1 - %s.a) * %s.%c + %s.%c*(-%s.a + 2*%s.%c + 1);\n", + builder->fsCodeAppendf("\t\t\t\t%s.%c = (%s.%c*%s.%c*(%s.a - 2*%s.%c)) / %s.a + (1.0 - %s.a) * %s.%c + %s.%c*(-%s.a + 2*%s.%c + 1.0);\n", final, component, dst, component, dst, component, src, src, component, dst, dst, src, component, dst, component, src, src, component); @@ -1165,13 +1165,13 @@ public: builder->fsCodeAppendf("\t\t\t\tfloat DaSqd = %s.a * %s.a;\n", dst, dst); builder->fsCodeAppendf("\t\t\t\tfloat DaCub = DaSqd * %s.a;\n", 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 - builder->fsCodeAppendf("\t\t\t\t%s.%c = (-DaCub*%s.%c + DaSqd*(%s.%c - %s.%c * (3*%s.a - 6*%s.%c - 1)) + 12*%s.a*DSqd*(%s.a - 2*%s.%c) - 16*DCub * (%s.a - 2*%s.%c)) / DaSqd;\n", + builder->fsCodeAppendf("\t\t\t\t%s.%c = (-DaCub*%s.%c + DaSqd*(%s.%c - %s.%c * (3*%s.a - 6*%s.%c - 1.0)) + 12*%s.a*DSqd*(%s.a - 2*%s.%c) - 16*DCub * (%s.a - 2*%s.%c)) / DaSqd;\n", final, component, src, component, src, component, dst, component, src, src, component, dst, src, src, component, src, src, component); builder->fsCodeAppendf("\t\t\t} else {\n"); // -sqrt(Da * D) (Sa-2 S)-Da S+D (Sa-2 S+1)+S - builder->fsCodeAppendf("\t\t\t\t%s.%c = -sqrt(%s.a*%s.%c)*(%s.a - 2*%s.%c) - %s.a*%s.%c + %s.%c*(%s.a - 2*%s.%c + 1) + %s.%c;\n", + builder->fsCodeAppendf("\t\t\t\t%s.%c = -sqrt(%s.a*%s.%c)*(%s.a - 2*%s.%c) - %s.a*%s.%c + %s.%c*(%s.a - 2*%s.%c + 1.0) + %s.%c;\n", final, component, dst, dst, component, src, src, component, dst, src, component, dst, component, src, src, component, src, component); |