public override void OnDraw(Graphics2D graphics2D) { ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect()); int width = (int)widgetsSubImage.Width; int height = (int)widgetsSubImage.Height; ImageBuffer clippedSubImage = new ImageBuffer(); clippedSubImage.Attach(widgetsSubImage, new BlenderBGRA()); ImageClippingProxy imageClippingProxy = new ImageClippingProxy(clippedSubImage); imageClippingProxy.clear(new RGBA_Floats(1, 1, 1)); Affine transform = Affine.NewIdentity(); transform *= Affine.NewTranslation(-lionShape.Center.x, -lionShape.Center.y); transform *= Affine.NewScaling(lionScale, lionScale); transform *= Affine.NewRotation(angle + Math.PI); transform *= Affine.NewSkewing(skewX / 1000.0, skewY / 1000.0); transform *= Affine.NewTranslation(width / 2, height / 2); if (renderAsScanlineCheckBox.Checked) { rasterizer.SetVectorClipBox(0, 0, width, height); Stroke stroke = new Stroke(lionShape.Path); stroke.width(widthSlider.Value); stroke.line_join(LineJoin.Round); VertexSourceApplyTransform trans = new VertexSourceApplyTransform(stroke, transform); ScanlineRenderer scanlineRenderer = new ScanlineRenderer(); scanlineRenderer.RenderSolidAllPaths(imageClippingProxy, rasterizer, scanlineCache, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); } else { double w = widthSlider.Value * transform.GetScale(); LineProfileAnitAlias lineProfile = new LineProfileAnitAlias(w, new gamma_none()); OutlineRenderer outlineRenderer = new OutlineRenderer(imageClippingProxy, lineProfile); rasterizer_outline_aa rasterizer = new rasterizer_outline_aa(outlineRenderer); rasterizer.line_join(renderAccurateJoinsCheckBox.Checked ? rasterizer_outline_aa.outline_aa_join_e.outline_miter_accurate_join : rasterizer_outline_aa.outline_aa_join_e.outline_round_join); rasterizer.round_cap(true); VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform); rasterizer.RenderAllPaths(trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); } base.OnDraw(graphics2D); }
public override void OnDraw(Graphics2D graphics2D) { ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect()); IImageByte backBuffer = widgetsSubImage; if (!didInit) { didInit = true; OnInitialize(); } ImageBuffer image; if (backBuffer.BitDepth == 32) { image = new ImageBuffer(); image.Attach(backBuffer, new BlenderBGRA()); } else { if (backBuffer.BitDepth != 24) { throw new System.NotSupportedException(); } image = new ImageBuffer(); image.Attach(backBuffer, new BlenderBGR()); } ImageClippingProxy clippingProxy = new ImageClippingProxy(image); clippingProxy.clear(new RGBA_Floats(1, 1, 1)); g_rasterizer.SetVectorClipBox(0, 0, Width, Height); ScanlineRenderer scanlineRenderer = new ScanlineRenderer(); if (transformationTypeRadioButton.SelectedIndex == 0) { Bilinear tr = new Bilinear(lionShape.Bounds.Left, lionShape.Bounds.Bottom, lionShape.Bounds.Right, lionShape.Bounds.Top, quadPolygonControl.polygon()); if (tr.is_valid()) { //-------------------------- // Render transformed lion // VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, tr); scanlineRenderer.RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); //-------------------------- //-------------------------- // Render transformed ellipse // VertexSource.Ellipse ell = new MatterHackers.Agg.VertexSource.Ellipse((lionShape.Bounds.Left + lionShape.Bounds.Right) * 0.5, (lionShape.Bounds.Bottom + lionShape.Bounds.Top) * 0.5, (lionShape.Bounds.Right - lionShape.Bounds.Left) * 0.5, (lionShape.Bounds.Top - lionShape.Bounds.Bottom) * 0.5, 200); Stroke ell_stroke = new Stroke(ell); ell_stroke.width(3.0); VertexSourceApplyTransform trans_ell = new VertexSourceApplyTransform(ell, tr); VertexSourceApplyTransform trans_ell_stroke = new VertexSourceApplyTransform(ell_stroke, tr); g_rasterizer.add_path(trans_ell); scanlineRenderer.render_scanlines_aa_solid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3)); g_rasterizer.add_path(trans_ell_stroke); scanlineRenderer.render_scanlines_aa_solid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0)); } } else { Perspective tr = new Perspective(lionShape.Bounds.Left, lionShape.Bounds.Bottom, lionShape.Bounds.Right, lionShape.Bounds.Top, quadPolygonControl.polygon()); if (tr.is_valid()) { // Render transformed lion VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, tr); scanlineRenderer.RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); // Render transformed ellipse VertexSource.Ellipse FilledEllipse = new MatterHackers.Agg.VertexSource.Ellipse((lionShape.Bounds.Left + lionShape.Bounds.Right) * 0.5, (lionShape.Bounds.Bottom + lionShape.Bounds.Top) * 0.5, (lionShape.Bounds.Right - lionShape.Bounds.Left) * 0.5, (lionShape.Bounds.Top - lionShape.Bounds.Bottom) * 0.5, 200); Stroke EllipseOutline = new Stroke(FilledEllipse); EllipseOutline.width(3.0); VertexSourceApplyTransform TransformedFilledEllipse = new VertexSourceApplyTransform(FilledEllipse, tr); VertexSourceApplyTransform TransformedEllipesOutline = new VertexSourceApplyTransform(EllipseOutline, tr); g_rasterizer.add_path(TransformedFilledEllipse); scanlineRenderer.render_scanlines_aa_solid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3)); g_rasterizer.add_path(TransformedEllipesOutline); scanlineRenderer.render_scanlines_aa_solid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0)); } } //-------------------------- // Render the "quad" tool and controls g_rasterizer.add_path(quadPolygonControl); scanlineRenderer.render_scanlines_aa_solid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0, 0.3, 0.5, 0.6)); //m_trans_type.Render(g_rasterizer, g_scanline, clippingProxy); base.OnDraw(graphics2D); }
public override void OnDraw(Graphics2D graphics2D) { ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect()); int width = (int)widgetsSubImage.Width; int height = (int)widgetsSubImage.Height; if (numMasksSlider.Value != sliderValue) { generate_alpha_mask(width, height); sliderValue = numMasksSlider.Value; } rasterizer.SetVectorClipBox(0, 0, width, height); unsafe { alphaMaskImageBuffer.AttachBuffer(alphaByteArray, 0, width, height, width, 8, 1); MatterHackers.Agg.Image.AlphaMaskAdaptor imageAlphaMaskAdaptor = new MatterHackers.Agg.Image.AlphaMaskAdaptor(widgetsSubImage, alphaMask); ImageClippingProxy alphaMaskClippingProxy = new ImageClippingProxy(imageAlphaMaskAdaptor); ImageClippingProxy clippingProxy = new ImageClippingProxy(widgetsSubImage); Affine transform = Affine.NewIdentity(); transform *= Affine.NewTranslation(-lionShape.Center.X, -lionShape.Center.Y); transform *= Affine.NewScaling(lionScale, lionScale); transform *= Affine.NewRotation(angle + Math.PI); transform *= Affine.NewSkewing(skewX / 1000.0, skewY / 1000.0); transform *= Affine.NewTranslation(Width / 2, Height / 2); clippingProxy.clear(new ColorF(1, 1, 1)); ScanlineRenderer scanlineRenderer = new ScanlineRenderer(); // draw a background to show how the mask is working better int RectWidth = 30; for (int i = 0; i < 40; i++) { for (int j = 0; j < 40; j++) { if ((i + j) % 2 != 0) { VertexSource.RoundedRect rect = new VertexSource.RoundedRect(i * RectWidth, j * RectWidth, (i + 1) * RectWidth, (j + 1) * RectWidth, 0); rect.normalize_radius(); // Drawing as an outline rasterizer.add_path(rect); scanlineRenderer.RenderSolid(clippingProxy, rasterizer, scanlineCache, new Color(.9, .9, .9)); } } } //int x, y; // Render the lion VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform); scanlineRenderer.RenderSolidAllPaths(alphaMaskClippingProxy, rasterizer, scanlineCache, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); /* * // Render random Bresenham lines and markers * agg::renderer_markers<amask_ren_type> m(r); * for(i = 0; i < 50; i++) * { * m.line_color(agg::rgba8(randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * (randGenerator.Next() & 0x7F) + 0x7F)); * m.fill_color(agg::rgba8(randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * (randGenerator.Next() & 0x7F) + 0x7F)); * * m.line(m.coord(randGenerator.Next() % width), m.coord(randGenerator.Next() % height), * m.coord(randGenerator.Next() % width), m.coord(randGenerator.Next() % height)); * * m.marker(randGenerator.Next() % width, randGenerator.Next() % height, randGenerator.Next() % 10 + 5, * agg::marker_e(randGenerator.Next() % agg::end_of_markers)); * } * * // Render random anti-aliased lines * double w = 5.0; * agg::line_profile_aa profile; * profile.width(w); * * typedef agg::renderer_outline_aa<amask_ren_type> renderer_type; * renderer_type ren(r, profile); * * typedef agg::rasterizer_outline_aa<renderer_type> rasterizer_type; * rasterizer_type ras(ren); * ras.round_cap(true); * * for(i = 0; i < 50; i++) * { * ren.Color = agg::rgba8(randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * //255)); * (randGenerator.Next() & 0x7F) + 0x7F); * ras.move_to_d(randGenerator.Next() % width, randGenerator.Next() % height); * ras.line_to_d(randGenerator.Next() % width, randGenerator.Next() % height); * ras.render(false); * } * * // Render random circles with gradient * typedef agg::gradient_linear_color<color_type> grad_color; * typedef agg::gradient_circle grad_func; * typedef agg::span_interpolator_linear<> interpolator_type; * typedef agg::span_gradient<color_type, * interpolator_type, * grad_func, * grad_color> span_grad_type; * * agg::trans_affine grm; * grad_func grf; * grad_color grc(agg::rgba8(0,0,0), agg::rgba8(0,0,0)); * agg::ellipse ell; * agg::span_allocator<color_type> sa; * interpolator_type inter(grm); * span_grad_type sg(inter, grf, grc, 0, 10); * agg::renderer_scanline_aa<amask_ren_type, * agg::span_allocator<color_type>, * span_grad_type> rg(r, sa, sg); * for(i = 0; i < 50; i++) * { * x = randGenerator.Next() % width; * y = randGenerator.Next() % height; * double r = randGenerator.Next() % 10 + 5; * grm.reset(); * grm *= agg::trans_affine_scaling(r / 10.0); * grm *= agg::trans_affine_translation(x, y); * grm.invert(); * grc.colors(agg::rgba8(255, 255, 255, 0), * agg::rgba8(randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * randGenerator.Next() & 0x7F, * 255)); * sg.color_function(grc); * ell.init(x, y, r, r, 32); * g_rasterizer.add_path(ell); * agg::render_scanlines(g_rasterizer, g_scanline, rg); * } */ //m_num_cb.Render(g_rasterizer, g_scanline, clippingProxy); } alphaMaskImageBuffer.DettachBuffer(); base.OnDraw(graphics2D); }
public override void OnDraw(Graphics2D graphics2D) { ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect()); int width = (int)widgetsSubImage.Width; int height = (int)widgetsSubImage.Height; if (numMasksSlider.Value != sliderValue) { generate_alpha_mask(width, height); sliderValue = numMasksSlider.Value; } rasterizer.SetVectorClipBox(0, 0, width, height); unsafe { alphaMaskImageBuffer.AttachBuffer(alphaByteArray, 0, width, height, width, 8, 1); MatterHackers.Agg.Image.AlphaMaskAdaptor imageAlphaMaskAdaptor = new MatterHackers.Agg.Image.AlphaMaskAdaptor(widgetsSubImage, alphaMask); ImageClippingProxy alphaMaskClippingProxy = new ImageClippingProxy(imageAlphaMaskAdaptor); ImageClippingProxy clippingProxy = new ImageClippingProxy(widgetsSubImage); Affine transform = Affine.NewIdentity(); transform *= Affine.NewTranslation(-lionShape.Center.x, -lionShape.Center.y); transform *= Affine.NewScaling(lionScale, lionScale); transform *= Affine.NewRotation(angle + Math.PI); transform *= Affine.NewSkewing(skewX / 1000.0, skewY / 1000.0); transform *= Affine.NewTranslation(Width / 2, Height / 2); clippingProxy.clear(new RGBA_Floats(1, 1, 1)); ScanlineRenderer scanlineRenderer = new ScanlineRenderer(); // draw a background to show how the mask is working better int RectWidth = 30; for (int i = 0; i < 40; i++) { for (int j = 0; j < 40; j++) { if ((i + j) % 2 != 0) { VertexSource.RoundedRect rect = new VertexSource.RoundedRect(i * RectWidth, j * RectWidth, (i + 1) * RectWidth, (j + 1) * RectWidth, 0); rect.normalize_radius(); // Drawing as an outline rasterizer.add_path(rect); scanlineRenderer.render_scanlines_aa_solid(clippingProxy, rasterizer, scanlineCache, new RGBA_Bytes(.9, .9, .9)); } } } //int x, y; // Render the lion VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform); scanlineRenderer.RenderSolidAllPaths(alphaMaskClippingProxy, rasterizer, scanlineCache, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); /* // Render random Bresenham lines and markers agg::renderer_markers<amask_ren_type> m(r); for(i = 0; i < 50; i++) { m.line_color(agg::rgba8(randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, (randGenerator.Next() & 0x7F) + 0x7F)); m.fill_color(agg::rgba8(randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, (randGenerator.Next() & 0x7F) + 0x7F)); m.line(m.coord(randGenerator.Next() % width), m.coord(randGenerator.Next() % height), m.coord(randGenerator.Next() % width), m.coord(randGenerator.Next() % height)); m.marker(randGenerator.Next() % width, randGenerator.Next() % height, randGenerator.Next() % 10 + 5, agg::marker_e(randGenerator.Next() % agg::end_of_markers)); } // Render random anti-aliased lines double w = 5.0; agg::line_profile_aa profile; profile.width(w); typedef agg::renderer_outline_aa<amask_ren_type> renderer_type; renderer_type ren(r, profile); typedef agg::rasterizer_outline_aa<renderer_type> rasterizer_type; rasterizer_type ras(ren); ras.round_cap(true); for(i = 0; i < 50; i++) { ren.Color = agg::rgba8(randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, //255)); (randGenerator.Next() & 0x7F) + 0x7F); ras.move_to_d(randGenerator.Next() % width, randGenerator.Next() % height); ras.line_to_d(randGenerator.Next() % width, randGenerator.Next() % height); ras.render(false); } // Render random circles with gradient typedef agg::gradient_linear_color<color_type> grad_color; typedef agg::gradient_circle grad_func; typedef agg::span_interpolator_linear<> interpolator_type; typedef agg::span_gradient<color_type, interpolator_type, grad_func, grad_color> span_grad_type; agg::trans_affine grm; grad_func grf; grad_color grc(agg::rgba8(0,0,0), agg::rgba8(0,0,0)); agg::ellipse ell; agg::span_allocator<color_type> sa; interpolator_type inter(grm); span_grad_type sg(inter, grf, grc, 0, 10); agg::renderer_scanline_aa<amask_ren_type, agg::span_allocator<color_type>, span_grad_type> rg(r, sa, sg); for(i = 0; i < 50; i++) { x = randGenerator.Next() % width; y = randGenerator.Next() % height; double r = randGenerator.Next() % 10 + 5; grm.reset(); grm *= agg::trans_affine_scaling(r / 10.0); grm *= agg::trans_affine_translation(x, y); grm.invert(); grc.colors(agg::rgba8(255, 255, 255, 0), agg::rgba8(randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, randGenerator.Next() & 0x7F, 255)); sg.color_function(grc); ell.init(x, y, r, r, 32); g_rasterizer.add_path(ell); agg::render_scanlines(g_rasterizer, g_scanline, rg); } */ //m_num_cb.Render(g_rasterizer, g_scanline, clippingProxy); } alphaMaskImageBuffer.DettachBuffer(); base.OnDraw(graphics2D); }
public override void OnDraw(Graphics2D graphics2D) { ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect()); IImageByte backBuffer = widgetsSubImage; if (!didInit) { didInit = true; OnInitialize(); } ImageBuffer image; if (backBuffer.BitDepth == 32) { image = new ImageBuffer(); image.Attach(backBuffer, new BlenderBGRA()); } else { if (backBuffer.BitDepth != 24) { throw new System.NotSupportedException(); } image = new ImageBuffer(); image.Attach(backBuffer, new BlenderBGR()); } ImageClippingProxy clippingProxy = new ImageClippingProxy(image); clippingProxy.clear(new RGBA_Floats(1, 1, 1)); g_rasterizer.SetVectorClipBox(0, 0, Width, Height); ScanlineRenderer scanlineRenderer = new ScanlineRenderer(); if (transformationTypeRadioButton.SelectedIndex == 0) { Bilinear tr = new Bilinear(lionShape.Bounds.Left, lionShape.Bounds.Bottom, lionShape.Bounds.Right, lionShape.Bounds.Top, quadPolygonControl.polygon()); if (tr.is_valid()) { //-------------------------- // Render transformed lion // VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, tr); scanlineRenderer.RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); //-------------------------- //-------------------------- // Render transformed ellipse // VertexSource.Ellipse ell = new MatterHackers.Agg.VertexSource.Ellipse((lionShape.Bounds.Left + lionShape.Bounds.Right) * 0.5, (lionShape.Bounds.Bottom + lionShape.Bounds.Top) * 0.5, (lionShape.Bounds.Right - lionShape.Bounds.Left) * 0.5, (lionShape.Bounds.Top - lionShape.Bounds.Bottom) * 0.5, 200); Stroke ell_stroke = new Stroke(ell); ell_stroke.width(3.0); VertexSourceApplyTransform trans_ell = new VertexSourceApplyTransform(ell, tr); VertexSourceApplyTransform trans_ell_stroke = new VertexSourceApplyTransform(ell_stroke, tr); g_rasterizer.add_path(trans_ell); scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3)); g_rasterizer.add_path(trans_ell_stroke); scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0)); } } else { Perspective tr = new Perspective(lionShape.Bounds.Left, lionShape.Bounds.Bottom, lionShape.Bounds.Right, lionShape.Bounds.Top, quadPolygonControl.polygon()); if (tr.is_valid()) { // Render transformed lion VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, tr); scanlineRenderer.RenderSolidAllPaths(clippingProxy, g_rasterizer, g_scanline, trans, lionShape.Colors, lionShape.PathIndex, lionShape.NumPaths); // Render transformed ellipse VertexSource.Ellipse FilledEllipse = new MatterHackers.Agg.VertexSource.Ellipse((lionShape.Bounds.Left + lionShape.Bounds.Right) * 0.5, (lionShape.Bounds.Bottom + lionShape.Bounds.Top) * 0.5, (lionShape.Bounds.Right - lionShape.Bounds.Left) * 0.5, (lionShape.Bounds.Top - lionShape.Bounds.Bottom) * 0.5, 200); Stroke EllipseOutline = new Stroke(FilledEllipse); EllipseOutline.width(3.0); VertexSourceApplyTransform TransformedFilledEllipse = new VertexSourceApplyTransform(FilledEllipse, tr); VertexSourceApplyTransform TransformedEllipesOutline = new VertexSourceApplyTransform(EllipseOutline, tr); g_rasterizer.add_path(TransformedFilledEllipse); scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.5, 0.3, 0.0, 0.3)); g_rasterizer.add_path(TransformedEllipesOutline); scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0.0, 0.3, 0.2, 1.0)); } } //-------------------------- // Render the "quad" tool and controls g_rasterizer.add_path(quadPolygonControl); scanlineRenderer.RenderSolid(clippingProxy, g_rasterizer, g_scanline, new RGBA_Bytes(0, 0.3, 0.5, 0.6)); //m_trans_type.Render(g_rasterizer, g_scanline, clippingProxy); base.OnDraw(graphics2D); }