stop calling SkScalarDiv

src/pdf/SkPDFShader.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkPDFShader.h"
@@ skipping 40 matching lines @@
    @param result                 The result ps function.
  */
 static void interpolateColorCode(SkScalar range, SkScalar* curColor,
                                  SkScalar* prevColor, SkString* result) {
     SkASSERT(range != SkIntToScalar(0));
     static const int kColorComponents = 3;
 
     // Figure out how to scale each color component.
     SkScalar multiplier[kColorComponents];
     for (int i = 0; i < kColorComponents; i++) {
-        multiplier[i] = SkScalarDiv(curColor[i] - prevColor[i], range);
+        multiplier[i] = (curColor[i] - prevColor[i]) / range;
     }
 
     // Calculate when we no longer need to keep a copy of the input parameter t.
     // If the last component to use t is i, then dupInput[0..i - 1] = true
     // and dupInput[i .. components] = false.
     bool dupInput[kColorComponents];
     dupInput[kColorComponents - 1] = false;
     for (int i = kColorComponents - 2; i >= 0; i--) {
         dupInput[i] = dupInput[i + 1] || multiplier[i + 1] != 0;
     }
@@ skipping 1053 matching lines @@
             SkRect shaderRect = SkRect::Make(bbox);
             if (!inverse_transform_bbox(canvasTransform, &shaderRect)) {
                 fImage.reset();
                 return;
             }
 
             // Clamp the bitmap size to about 1M pixels
             static const SkScalar kMaxBitmapArea = 1024 * 1024;
             SkScalar bitmapArea = rasterScale * bbox.width() * rasterScale * bbox.height();
             if (bitmapArea > kMaxBitmapArea) {
-                rasterScale *= SkScalarSqrt(SkScalarDiv(kMaxBitmapArea, bitmapArea));
+                rasterScale *= SkScalarSqrt(kMaxBitmapArea / bitmapArea);
             }
 
             SkISize size = SkISize::Make(SkScalarRoundToInt(rasterScale * bbox.width()),
                                          SkScalarRoundToInt(rasterScale * bbox.height()));
             SkSize scale = SkSize::Make(SkIntToScalar(size.width()) / shaderRect.width(),
                                         SkIntToScalar(size.height()) / shaderRect.height());
 
             fImage.allocN32Pixels(size.width(), size.height());
             fImage.eraseColor(SK_ColorTRANSPARENT);
 
@@ skipping 88 matching lines @@
     return false;
 }
 
 void SkPDFShader::State::AllocateGradientInfoStorage() {
     fColorData.set(sk_malloc_throw(
                fInfo.fColorCount * (sizeof(SkColor) + sizeof(SkScalar))));
     fInfo.fColors = reinterpret_cast<SkColor*>(fColorData.get());
     fInfo.fColorOffsets =
             reinterpret_cast<SkScalar*>(fInfo.fColors + fInfo.fColorCount);
 }