remove unused (by clients) SkUnitMapper

gm/gradients_2pt_conical.cpp

-
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+
 #include "gm.h"
 #include "SkGradientShader.h"
 
 namespace skiagm {
 
 struct GradData {
     int             fCount;
     const SkColor*  fColors;
     const SkScalar* fPos;
 };
@@ skipping 13 matching lines @@
 };
 
 static const GradData gGradData[] = {
     { 2, gColors, gPos0 },
     { 2, gColors, gPos1 },
     { 5, gColors, gPos2 },
     { 4, gColorClamp, gPosClamp }
 };
 
 static SkShader* Make2ConicalOutside(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                                     SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 10);
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center0.set(pts[0].fX + radius0, pts[0].fY + radius0);
     center1.set(pts[1].fX - radius1, pts[1].fY - radius1);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalOutsideFlip(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 10);
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center0.set(pts[0].fX + radius0, pts[0].fY + radius0);
     center1.set(pts[1].fX - radius1, pts[1].fY - radius1);
     return SkGradientShader::CreateTwoPointConical(center1, radius1,
                                                    center0, radius0,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalInside(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center1, (pts[1].fX - pts[0].fX) / 7,
                                                    center0, (pts[1].fX - pts[0].fX) / 2,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 static SkShader* Make2ConicalInsideFlip(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center0, (pts[1].fX - pts[0].fX) / 2,
                                                    center1, (pts[1].fX - pts[0].fX) / 7,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 static SkShader* Make2ConicalInsideCenter(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center0, (pts[1].fX - pts[0].fX) / 7,
                                                    center0, (pts[1].fX - pts[0].fX) / 2,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 static SkShader* Make2ConicalZeroRad(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center1, 0.f,
                                                    center0, (pts[1].fX - pts[0].fX) / 2,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 static SkShader* Make2ConicalZeroRadFlip(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center1, (pts[1].fX - pts[0].fX) / 2,
                                                    center0, 0.f,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 static SkShader* Make2ConicalZeroRadCenter(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center0, 0.f,
                                                    center0, (pts[1].fX - pts[0].fX) / 2,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 static SkShader* Make2ConicalZeroRadOutside(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = 0.f;
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center0.set(pts[0].fX + radius0, pts[0].fY + radius0);
     center1.set(pts[1].fX - radius1, pts[1].fY - radius1);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalZeroRadFlipOutside(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = 0.f;
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center0.set(pts[0].fX + radius0, pts[0].fY + radius0);
     center1.set(pts[1].fX - radius1, pts[1].fY - radius1);
     return SkGradientShader::CreateTwoPointConical(center1, radius1,
                                                    center0, radius0,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalEdgeX(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 7);
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center1.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center0.set(center1.fX + radius1, center1.fY);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalEdgeY(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 7);
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center1.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center0.set(center1.fX, center1.fY + radius1);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 static SkShader* Make2ConicalZeroRadEdgeX(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = 0.f;
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center1.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center0.set(center1.fX + radius1, center1.fY);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalZeroRadEdgeY(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = 0.f;
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center1.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center0.set(center1.fX, center1.fY + radius1);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalTouchX(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 7);
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center1.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center0.set(center1.fX - radius1 + radius0, center1.fY);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalTouchY(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 7);
     SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center1.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center0.set(center1.fX, center1.fY + radius1 - radius0);
     return SkGradientShader::CreateTwoPointConical(center0, radius0,
                                                    center1, radius1,
                                                    data.fColors, data.fPos,
-                                                   data.fCount, tm, mapper,
-                                                   0, &localMatrix);
+                                                   data.fCount, tm, 0, &localMatrix);
 }
 
 static SkShader* Make2ConicalInsideSmallRad(const SkPoint pts[2], const GradData& data,
-                             SkShader::TileMode tm, SkUnitMapper* mapper,
-                             const SkMatrix& localMatrix) {
+                             SkShader::TileMode tm, const SkMatrix& localMatrix) {
     SkPoint center0, center1;
     center0.set(SkScalarAve(pts[0].fX, pts[1].fX),
                 SkScalarAve(pts[0].fY, pts[1].fY));
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(center0, 0.0000000000000000001f,
                                                    center0, (pts[1].fX - pts[0].fX) / 2,
-                                                   data.fColors, data.fPos, data.fCount, tm, mapper,
+                                                   data.fColors, data.fPos, data.fCount, tm,
                                                    0, &localMatrix);
 }
 
 typedef SkShader* (*GradMaker)(const SkPoint pts[2], const GradData& data,
-                               SkShader::TileMode tm, SkUnitMapper* mapper,
-                               const SkMatrix& localMatrix);
+                               SkShader::TileMode tm, const SkMatrix& localMatrix);
 
 static const GradMaker gGradMakersOutside[] = {
     Make2ConicalOutside, Make2ConicalOutsideFlip,
     Make2ConicalZeroRadOutside, Make2ConicalZeroRadFlipOutside
 };
 
 static const GradMaker gGradMakersInside[] = {
     Make2ConicalInside, Make2ConicalInsideFlip, Make2ConicalInsideCenter,
     Make2ConicalZeroRad, Make2ConicalZeroRadFlip, Make2ConicalZeroRadCenter,
 };
@@ skipping 65 matching lines @@
         for (size_t i = 0; i < SK_ARRAY_COUNT(gGradData); i++) {
             canvas->save();
             for (int j = 0; j < count; j++) {
                 SkMatrix scale = SkMatrix::I();
 
                 if (i == 3) { // if the clamp case
                     scale.setScale(0.5f, 0.5f);
                     scale.postTranslate(25.f, 25.f);
                 }
 
-                SkShader* shader = gradMaker[j](pts, gGradData[i], tm, NULL, scale);
+                SkShader* shader = gradMaker[j](pts, gGradData[i], tm, scale);
                 paint.setShader(shader);
                 canvas->drawRect(r, paint);
                 shader->unref();
                 canvas->translate(0, SkIntToScalar(120));
             }
             canvas->restore();
             canvas->translate(SkIntToScalar(120), 0);
         }
     }
 
 private:
     typedef GM INHERITED;
 
     GradCaseType fGradCaseType;
     SkString fName;
 };
 ///////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory1(void*) { return new ConicalGradientsGM(kInside_GradCaseType); }
 static GMRegistry reg1(MyFactory1);
 
 static GM* MyFactory2(void*) { return new ConicalGradientsGM(kOutside_GradCaseType); }
 static GMRegistry reg2(MyFactory2);
 
 static GM* MyFactory3(void*) { return new ConicalGradientsGM(kEdge_GradCaseType); }
 static GMRegistry reg3(MyFactory3);
 }