C++ (Cpp) Builder::detachRasterizer Examples

Example #1

File: DrawTargetSkia.cpp Project: CodeSpeaker/gecko-dev

void
DrawTargetSkia::MaskSurface(const Pattern &aSource,
                            SourceSurface *aMask,
                            Point aOffset,
                            const DrawOptions &aOptions)
{
  MarkChanged();
  AutoPaintSetup paint(mCanvas.get(), aOptions, aSource);

  TempBitmap bitmap = GetBitmapForSurface(aMask);
  if (bitmap.mBitmap.colorType() == kAlpha_8_SkColorType) {
    mCanvas->drawBitmap(bitmap.mBitmap, aOffset.x, aOffset.y, &paint.mPaint);
  } else {
    SkPaint maskPaint;
    TempBitmap tmpBitmap;
    SetPaintPattern(maskPaint, SurfacePattern(aMask, ExtendMode::CLAMP), tmpBitmap);

    SkMatrix transform = maskPaint.getShader()->getLocalMatrix();
    transform.postTranslate(SkFloatToScalar(aOffset.x), SkFloatToScalar(aOffset.y));
    maskPaint.getShader()->setLocalMatrix(transform);

    SkLayerRasterizer::Builder builder;
    builder.addLayer(maskPaint);
    SkAutoTUnref<SkRasterizer> raster(builder.detachRasterizer());
    paint.mPaint.setRasterizer(raster.get());

    IntSize size = aMask->GetSize();
    Rect rect = Rect(aOffset.x, aOffset.y, size.width, size.height);
    mCanvas->drawRect(RectToSkRect(rect), paint.mPaint);
  }
}

Example #2

File: SampleSlides.cpp Project: Adenilson/skia

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.detachRasterizer())->unref();
    paint->setColor(SK_ColorBLUE);
}

Example #3

File: SampleFilterFuzz.cpp Project: Crawping/chromium_extract

static SkPaint make_paint() {
    SkPaint paint;
    paint.setHinting(make_paint_hinting());
    paint.setAntiAlias(make_bool());
    paint.setDither(make_bool());
    paint.setLinearText(make_bool());
    paint.setSubpixelText(make_bool());
    paint.setLCDRenderText(make_bool());
    paint.setEmbeddedBitmapText(make_bool());
    paint.setAutohinted(make_bool());
    paint.setVerticalText(make_bool());
    paint.setUnderlineText(make_bool());
    paint.setStrikeThruText(make_bool());
    paint.setFakeBoldText(make_bool());
    paint.setDevKernText(make_bool());
    paint.setFilterQuality(make_filter_quality());
    paint.setStyle(make_paint_style());
    paint.setColor(make_color());
    paint.setStrokeWidth(make_scalar());
    paint.setStrokeMiter(make_scalar());
    paint.setStrokeCap(make_paint_cap());
    paint.setStrokeJoin(make_paint_join());
    paint.setColorFilter(make_color_filter());
    paint.setXfermodeMode(make_xfermode());
    paint.setPathEffect(make_path_effect());
    paint.setMaskFilter(make_mask_filter());
    SkAutoTUnref<SkTypeface> typeface(
        SkTypeface::CreateFromName(make_font_name().c_str(), make_typeface_style()));
    paint.setTypeface(typeface);
    SkLayerRasterizer::Builder rasterizerBuilder;
    SkPaint paintForRasterizer;
    if (R(2) == 1) {
        paintForRasterizer = make_paint();
    }
    rasterizerBuilder.addLayer(paintForRasterizer);
    SkAutoTUnref<SkRasterizer> rasterizer(rasterizerBuilder.detachRasterizer());
    paint.setRasterizer(rasterizer);
    paint.setImageFilter(make_image_filter());
    SkAutoDataUnref data(make_3Dlut(nullptr, make_bool(), make_bool(), make_bool()));
    SkAutoTUnref<SkAnnotation> annotation(
        SkAnnotation::Create(make_string().c_str(), data));
    paint.setAnnotation(annotation);
    paint.setTextAlign(make_paint_align());
    paint.setTextSize(make_scalar());
    paint.setTextScaleX(make_scalar());
    paint.setTextSkewX(make_scalar());
    paint.setTextEncoding(make_paint_text_encoding());
    return paint;
}

Example #4

File: texteffects.cpp Project: Arternis/skia

static void apply_shader(SkPaint* paint, int index) {
    raster_proc proc = gRastProcs[index];
    if (proc)
    {
        SkPaint p;
        SkLayerRasterizer::Builder rastBuilder;

        p.setAntiAlias(true);
        proc(&rastBuilder, p);
        paint->setRasterizer(rastBuilder.detachRasterizer())->unref();
    }

#if 0
    SkScalar dir[] = { SK_Scalar1, SK_Scalar1, SK_Scalar1 };
    paint->setMaskFilter(SkBlurMaskFilter::CreateEmboss(dir, SK_Scalar1/4, SkIntToScalar(4), SkIntToScalar(3)))->unref();
#endif
    paint->setColor(SK_ColorBLUE);
}

Example #5

File: DrawTargetSkia.cpp Project: CodeSpeaker/gecko-dev

void
DrawTargetSkia::Mask(const Pattern &aSource,
                     const Pattern &aMask,
                     const DrawOptions &aOptions)
{
  MarkChanged();
  AutoPaintSetup paint(mCanvas.get(), aOptions, aSource);

  SkPaint maskPaint;
  TempBitmap tmpBitmap;
  SetPaintPattern(maskPaint, aMask, tmpBitmap);
  
  SkLayerRasterizer::Builder builder;
  builder.addLayer(maskPaint);
  SkAutoTUnref<SkRasterizer> raster(builder.detachRasterizer());
  paint.mPaint.setRasterizer(raster.get());

  mCanvas->drawRect(SkRectCoveringWholeSurface(), paint.mPaint);
}