Fix Ganesh perspective projection bug

src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp

Index: src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
diff --git a/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp b/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
index cde827939219dd9e3c7a1a7adef3f69009bf4e53..fc92da713af214e481f359d5ae28d8f8b0fd3cf5 100644
--- a/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
+++ b/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
@@ -58,12 +58,14 @@ void GrGLVertexBuilder::transformToNormalizedDeviceSpace(const GrShaderVar& posV
             this->codeAppendf("{vec2 _posTmp = %s;", posVar.c_str());
         }
         this->codeAppendf("_posTmp = floor(_posTmp) + vec2(0.5, 0.5);"
-                          "gl_Position = vec4(_posTmp.x * %s.x + %s.y, _posTmp.y * %s.z + %s.w, 0, 1);}",
+                          "gl_Position = vec4(_posTmp.x * %s.x + %s.y,"
+                                             "_posTmp.y * %s.z + %s.w, 0, 1);}",
                           fRtAdjustName, fRtAdjustName, fRtAdjustName, fRtAdjustName);
     } else if (kVec3f_GrSLType == posVar.getType()) {
-        this->codeAppendf("gl_Position = vec4(dot(%s.xz, %s.xy)/%s.z, dot(%s.yz, %s.zw)/%s.z, 0, 1);",
-                          posVar.c_str(), fRtAdjustName, posVar.c_str(),
-                          posVar.c_str(), fRtAdjustName, posVar.c_str());
+        this->codeAppendf("gl_Position = vec4(dot(%s.xz, %s.xy), dot(%s.yz, %s.zw), 0, %s.z);",
+                          posVar.c_str(), fRtAdjustName,
+                          posVar.c_str(), fRtAdjustName,
+                          posVar.c_str());
     } else {
         SkASSERT(kVec2f_GrSLType == posVar.getType());
         this->codeAppendf("gl_Position = vec4(%s.x * %s.x + %s.y, %s.y * %s.z + %s.w, 0, 1);",