1 files changed, 0 insertions, 90 deletions
diff --git a/samplecode/SampleExtractAlpha.cpp b/samplecode/SampleExtractAlpha.cpp
deleted file mode 100644
index 860272d..0000000
--- a/samplecode/SampleExtractAlpha.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "SampleCode.h"
-#include "SkColorPriv.h"
-#include "SkGradientShader.h"
-#include "SkView.h"
-#include "SkCanvas.h"
-#include "SkUtils.h"
-
-static SkBitmap make_bitmap() {
-    SkBitmap bm;
-    SkColorTable* ctable = new SkColorTable(256);
-
-    SkPMColor* c = ctable->lockColors();
-    for (int i = 0; i < 256; i++) {
-        c[i] = SkPackARGB32(255 - i, 0, 0, 0);
-    }
-    ctable->unlockColors(true);
-    bm.setConfig(SkBitmap::kIndex8_Config, 256, 256);
-    bm.allocPixels(ctable);
-    ctable->unref();
-
-    bm.lockPixels();
-    const float cx = bm.width() * 0.5f;
-    const float cy = bm.height() * 0.5f;
-    for (int y = 0; y < bm.height(); y++) {
-        float dy = y - cy;
-        dy *= dy;
-        uint8_t* p = bm.getAddr8(0, y);
-        for (int x = 0; x < 256; x++) {
-            float dx = x - cx;
-            dx *= dx;
-            float d = (dx + dy) / (cx/2);
-            int id = (int)d;
-            if (id > 255) {
-                id = 255;
-            }
-            p[x] = id;
-        }
-    }
-    bm.unlockPixels();
-    return bm;
-}
-
-class ExtractAlphaView : public SampleView {
-    SkBitmap    fBM8;
-    SkBitmap    fBM32;
-    SkBitmap    fBM4;
-public:
-	ExtractAlphaView() {
-        fBM8 = make_bitmap();
-        fBM8.copyTo(&fBM32, SkBitmap::kARGB_8888_Config);
-        fBM8.copyTo(&fBM4, SkBitmap::kARGB_4444_Config);
-        
-        this->setBGColor(0xFFDDDDDD);
-    }
-    
-protected:
-    // overrides from SkEventSink
-    virtual bool onQuery(SkEvent* evt) {
-        if (SampleCode::TitleQ(*evt)) {
-            SampleCode::TitleR(evt, "DitherBitmap");
-            return true;
-        }
-        return this->INHERITED::onQuery(evt);
-    }
-    
-    virtual void onDrawContent(SkCanvas* canvas) {
-        SkPaint paint;
-        paint.setAntiAlias(true);
-        paint.setStyle(SkPaint::kStroke_Style);
-
-        SkMatrix matrix;
-        matrix.setScale(3.55f, 80.f);
-        canvas->setMatrix(matrix);
-        
-        paint.setStrokeWidth(0.0588f);
-        canvas->drawLine(10, 5, 30, 4.8f, paint);
-        
-        paint.setStrokeWidth(0.06f);
-        canvas->drawLine(20, 5, 40, 4.8f, paint);
-    }
-    
-private:
-    typedef SampleView INHERITED;
-};
-
-//////////////////////////////////////////////////////////////////////////////
-
-static SkView* MyFactory() { return new ExtractAlphaView; }
-static SkViewRegister reg(MyFactory);
-