Some fixes for saturation computation XferEffect.

R=jvanverth@google.com, robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://chromiumcodereview.appspot.com/14034018

git-svn-id: http://skia.googlecode.com/svn/trunk@8850 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
commit-bot@chromium.org 2013-04-25 00:40:41 +00:00
Родитель 7989b5890f
Коммит 18c41acf35
1 изменённых файлов: 6 добавлений и 4 удалений

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@ -1305,7 +1305,7 @@ public:
"\t\tmidComp = sat * (midComp - minComp) / (maxComp - minComp);\n"
"\t\tmaxComp = sat;\n"
"\t} else {\n"
"\t\tmidComp = midComp = 0.0;\n"
"\t\tmidComp = maxComp = 0.0;\n"
"\t}\n"
"\tminComp = 0.0;\n");
builder->emitFunction(GrGLShaderBuilder::kFragment_ShaderType,
@ -1325,8 +1325,10 @@ public:
"\tif (hueLumColor.r <= hueLumColor.g) {\n"
"\t\tif (hueLumColor.g <= hueLumColor.b) {\n"
"\t\t\t%s(hueLumColor.r, hueLumColor.g, hueLumColor.b, sat);\n"
"\t\t} else {\n"
"\t\t} else if (hueLumColor.r <= hueLumColor.b) {\n"
"\t\t\t%s(hueLumColor.r, hueLumColor.b, hueLumColor.g, sat);\n"
"\t\t} else {\n"
"\t\t\t%s(hueLumColor.b, hueLumColor.r, hueLumColor.g, sat);\n"
"\t\t}\n"
"\t} else if (hueLumColor.r <= hueLumColor.b) {\n"
"\t\t%s(hueLumColor.g, hueLumColor.r, hueLumColor.b, sat);\n"
@ -1336,8 +1338,8 @@ public:
"\t\t%s(hueLumColor.b, hueLumColor.g, hueLumColor.r, sat);\n"
"\t}\n"
"\treturn hueLumColor;",
getFunction.c_str(), helpFunc, helpFunc, helpFunc, helpFunc,\
helpFunc);
getFunction.c_str(), helpFunc, helpFunc, helpFunc, helpFunc,
helpFunc, helpFunc);
builder->emitFunction(GrGLShaderBuilder::kFragment_ShaderType,
kVec3f_GrSLType,
"set_saturation",