remove unused SkRasterizer

Bug: skia:7500
Change-Id: Iaa683cf8f0b18887cce4ec676631d1e1efee1712
Reviewed-on: https://skia-review.googlesource.com/97400
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 0 insertions, 181 deletions

diff --git a/samplecode/SampleSlides.cpp b/samplecode/SampleSlides.cpp
index 5c6fb79624..998896c9ec 100644
--- a/samplecode/SampleSlides.cpp
+++ b/samplecode/SampleSlides.cpp
@@ -11,7 +11,6 @@
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkGradientShader.h"
-#include "SkLayerRasterizer.h"
 #include "SkPaint.h"
 #include "SkVertices.h"
 #include "SkView.h"
@@ -458,187 +457,8 @@ static void mesh_slide(SkCanvas* canvas) {
 
 ///////////////////////////////////////////////////////////////////////////////
 
-static void r0(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    p.setMaskFilter(SkBlurMaskFilter::Make(kNormal_SkBlurStyle,
-                                           SkBlurMask::ConvertRadiusToSigma(3)));
-    rastBuilder->addLayer(p, SkIntToScalar(3), SkIntToScalar(3));
-
-    p.setMaskFilter(nullptr);
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(SK_Scalar1);
-    rastBuilder->addLayer(p);
-
-    p.setAlpha(0x11);
-    p.setStyle(SkPaint::kFill_Style);
-    p.setBlendMode(SkBlendMode::kSrc);
-    rastBuilder->addLayer(p);
-}
-
-static void r1(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    rastBuilder->addLayer(p);
-
-    p.setAlpha(0x40);
-    p.setBlendMode(SkBlendMode::kSrc);
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(SK_Scalar1*2);
-    rastBuilder->addLayer(p);
-}
-
-static void r2(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    p.setStyle(SkPaint::kStrokeAndFill_Style);
-    p.setStrokeWidth(SK_Scalar1*4);
-    rastBuilder->addLayer(p);
-
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(SK_Scalar1*3/2);
-    p.setBlendMode(SkBlendMode::kClear);
-    rastBuilder->addLayer(p);
-}
-
-static void r3(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(SK_Scalar1*3);
-    rastBuilder->addLayer(p);
-
-    p.setAlpha(0x20);
-    p.setStyle(SkPaint::kFill_Style);
-    p.setBlendMode(SkBlendMode::kSrc);
-    rastBuilder->addLayer(p);
-}
-
-static void r4(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    p.setAlpha(0x60);
-    rastBuilder->addLayer(p, SkIntToScalar(3), SkIntToScalar(3));
-
-    p.setAlpha(0xFF);
-    p.setBlendMode(SkBlendMode::kClear);
-    rastBuilder->addLayer(p, SK_Scalar1*3/2, SK_Scalar1*3/2);
-
-    p.setBlendMode(SkBlendMode::kSrcOver);
-    rastBuilder->addLayer(p);
-}
-
-#include "SkDiscretePathEffect.h"
-
-static void r5(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    rastBuilder->addLayer(p);
-
-    p.setPathEffect(SkDiscretePathEffect::Make(SK_Scalar1*4, SK_Scalar1*3));
-    p.setBlendMode(SkBlendMode::kSrcOut);
-    rastBuilder->addLayer(p);
-}
-
-static void r6(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    rastBuilder->addLayer(p);
-
-    p.setAntiAlias(false);
-    SkLayerRasterizer::Builder rastBuilder2;
-    r5(&rastBuilder2, p);
-    p.setRasterizer(rastBuilder2.detach());
-    p.setBlendMode(SkBlendMode::kClear);
-    rastBuilder->addLayer(p);
-}
-
-#include "Sk2DPathEffect.h"
-
-static sk_sp<SkPathEffect> MakeDotEffect(SkScalar radius, const SkMatrix& matrix) {
-    SkPath path;
-    path.addCircle(0, 0, radius);
-    return SkPath2DPathEffect::Make(matrix, path);
-}
-
-static void r7(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    SkMatrix    lattice;
-    lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0);
-    lattice.postSkew(SK_Scalar1/3, 0, 0, 0);
-    p.setPathEffect(MakeDotEffect(SK_Scalar1*4, lattice));
-    rastBuilder->addLayer(p);
-}
-
-static void r8(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    rastBuilder->addLayer(p);
-
-    SkMatrix    lattice;
-    lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0);
-    lattice.postSkew(SK_Scalar1/3, 0, 0, 0);
-    p.setPathEffect(MakeDotEffect(SK_Scalar1*2, lattice));
-    p.setBlendMode(SkBlendMode::kClear);
-    rastBuilder->addLayer(p);
-
-    p.setPathEffect(nullptr);
-    p.setBlendMode(SkBlendMode::kSrcOver);
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(SK_Scalar1);
-    rastBuilder->addLayer(p);
-}
-
-static void r9(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p)
-{
-    rastBuilder->addLayer(p);
-
-    SkMatrix    lattice;
-    lattice.setScale(SK_Scalar1, SK_Scalar1*6, 0, 0);
-    lattice.postRotate(SkIntToScalar(30), 0, 0);
-    p.setPathEffect(SkLine2DPathEffect::Make(SK_Scalar1*2, lattice));
-    p.setBlendMode(SkBlendMode::kClear);
-    rastBuilder->addLayer(p);
-
-    p.setPathEffect(nullptr);
-    p.setBlendMode(SkBlendMode::kSrcOver);
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(SK_Scalar1);
-    rastBuilder->addLayer(p);
-}
-
-typedef void (*raster_proc)(SkLayerRasterizer::Builder*, SkPaint&);
-
-static const raster_proc gRastProcs[] = {
-    r0, r1, r2, r3, r4, r5, r6, r7, r8, r9
-};
-
-static void apply_shader(SkPaint* paint, int index) {
-    raster_proc proc = gRastProcs[index];
-    SkPaint p;
-    SkLayerRasterizer::Builder rastBuilder;
-
-    p.setAntiAlias(true);
-    proc(&rastBuilder, p);
-    paint->setRasterizer(rastBuilder.detach());
-    paint->setColor(SK_ColorBLUE);
-}
-
 #include "SkTypeface.h"
 
-static void texteffect_slide(SkCanvas* canvas) {
-    const char* str = "Google";
-    size_t len = strlen(str);
-    SkScalar x = 20;
-    SkScalar y = 80;
-    SkPaint paint;
-    paint.setTypeface(SkTypeface::MakeFromName("Georgia", SkFontStyle::Italic()));
-    paint.setTextSize(75);
-    paint.setAntiAlias(true);
-    paint.setColor(SK_ColorBLUE);
-    for (size_t i = 0; i < SK_ARRAY_COUNT(gRastProcs); i++) {
-        apply_shader(&paint, (int)i);
-        canvas->drawText(str, len, x, y, paint);
-        y += 80;
-        if (i == 4) {
-            x += 320;
-            y = 80;
-        }
-    }
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "SkImageEncoder.h"
@@ -648,7 +468,6 @@ static const SlideProc gProc[] = {
     gradient_slide,
     textonpath_slide,
     mesh_slide,
-    texteffect_slide
 };
 
 class SlideView : public SampleView {