public override void OnDraw(Graphics2D graphics2D)
{
ImageClippingProxy ren_base = new ImageClippingProxy(graphics2D.DestImage);
ren_base.clear(new RGBA_Floats(1.0, 1.0, .95));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
// Pattern source. Must have an interface:
// width() const
// height() const
// pixel(int x, int y) const
// Any agg::renderer_base<> or derived
// is good for the use as a source.
//-----------------------------------
pattern_src_brightness_to_alpha_RGBA_Bytes p1 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img0);
pattern_src_brightness_to_alpha_RGBA_Bytes p2 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img1);
pattern_src_brightness_to_alpha_RGBA_Bytes p3 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img2);
pattern_src_brightness_to_alpha_RGBA_Bytes p4 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img3);
pattern_src_brightness_to_alpha_RGBA_Bytes p5 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img4);
pattern_src_brightness_to_alpha_RGBA_Bytes p6 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img5);
pattern_src_brightness_to_alpha_RGBA_Bytes p7 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img6);
pattern_src_brightness_to_alpha_RGBA_Bytes p8 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img7);
pattern_src_brightness_to_alpha_RGBA_Bytes p9 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img8);
//pattern_filter_bilinear_RGBA_Bytes fltr = new pattern_filter_bilinear_RGBA_Bytes(); // Filtering functor
// agg::line_image_pattern is the main container for the patterns. It creates
// a copy of the patterns extended according to the needs of the filter.
// agg::line_image_pattern can operate with arbitrary image width, but if the
// width of the pattern is power of 2, it's better to use the modified
// version agg::line_image_pattern_pow2 because it works about 15-25 percent
// faster than agg::line_image_pattern (because of using simple masking instead
// of expensive '%' operation).
//-- Create with specifying the source
//-- Create uninitialized and set the source
line_image_pattern patt = new line_image_pattern(new pattern_filter_bilinear_RGBA_Bytes());
ImageLineRenderer ren_img = new ImageLineRenderer(ren_base, patt);
rasterizer_outline_aa ras_img = new rasterizer_outline_aa(ren_img);
draw_curve(patt, ras_img, ren_img, p1, m_curve1.curve());
/*
* draw_curve(patt, ras_img, ren_img, p2, m_curve2.curve());
* draw_curve(patt, ras_img, ren_img, p3, m_curve3.curve());
* draw_curve(patt, ras_img, ren_img, p4, m_curve4.curve());
* draw_curve(patt, ras_img, ren_img, p5, m_curve5.curve());
* draw_curve(patt, ras_img, ren_img, p6, m_curve6.curve());
* draw_curve(patt, ras_img, ren_img, p7, m_curve7.curve());
* draw_curve(patt, ras_img, ren_img, p8, m_curve8.curve());
* draw_curve(patt, ras_img, ren_img, p9, m_curve9.curve());
*/
base.OnDraw(graphics2D);
}
public image_resample()
{
m_gamma_lut = new GammaLookUpTable(2.0);
m_quad = new MatterHackers.Agg.UI.PolygonEditWidget(4, 5.0);
m_trans_type = new MatterHackers.Agg.UI.RadioButtonGroup(new Vector2(400, 5.0), new Vector2(30 + 170.0, 95));
m_gamma = new MatterHackers.Agg.UI.Slider(5.0, 5.0 + 15 * 0, 400 - 5, 10.0 + 15 * 0);
m_blur = new MatterHackers.Agg.UI.Slider(5.0, 5.0 + 15 * 1, 400 - 5, 10.0 + 15 * 1);
m_blur.ValueChanged += new EventHandler(NeedRedraw);
m_gamma.ValueChanged += new EventHandler(NeedRedraw);
m_old_gamma = 2.0;
g_rasterizer = new ScanlineRasterizer();
g_scanline = new scanline_unpacked_8();
m_trans_type.AddRadioButton("Affine No Resample");
m_trans_type.AddRadioButton("Affine Resample");
m_trans_type.AddRadioButton("Perspective No Resample LERP");
m_trans_type.AddRadioButton("Perspective No Resample Exact");
m_trans_type.AddRadioButton("Perspective Resample LERP");
m_trans_type.AddRadioButton("Perspective Resample Exact");
m_trans_type.SelectedIndex = 4;
AddChild(m_trans_type);
m_gamma.SetRange(0.5, 3.0);
m_gamma.Value = 2.0;
m_gamma.Text = "Gamma={0:F3}";
AddChild(m_gamma);
m_blur.SetRange(0.5, 5.0);
m_blur.Value = 1.0;
m_blur.Text = "Blur={0:F3}";
AddChild(m_blur);
}
public image_resample()
{
m_gamma_lut = new GammaLookUpTable(2.0);
m_quad = new MatterHackers.Agg.UI.PolygonEditWidget(4, 5.0);
m_trans_type = new MatterHackers.Agg.UI.RadioButtonGroup(new Vector2(400, 5.0), new Vector2(30 + 170.0, 95));
m_gamma = new MatterHackers.Agg.UI.Slider(5.0, 5.0 + 15 * 0, 400 - 5, 10.0 + 15 * 0);
m_blur = new MatterHackers.Agg.UI.Slider(5.0, 5.0 + 15 * 1, 400 - 5, 10.0 + 15 * 1);
m_blur.ValueChanged += new EventHandler(NeedRedraw);
m_gamma.ValueChanged += new EventHandler(NeedRedraw);
m_old_gamma = 2.0;
g_rasterizer = new ScanlineRasterizer();
g_scanline = new scanline_unpacked_8();
m_trans_type.AddRadioButton("Affine No Resample");
m_trans_type.AddRadioButton("Affine Resample");
m_trans_type.AddRadioButton("Perspective No Resample LERP");
m_trans_type.AddRadioButton("Perspective No Resample Exact");
m_trans_type.AddRadioButton("Perspective Resample LERP");
m_trans_type.AddRadioButton("Perspective Resample Exact");
m_trans_type.SelectedIndex = 4;
AddChild(m_trans_type);
m_gamma.SetRange(0.5, 3.0);
m_gamma.Value = 2.0;
m_gamma.Text = "Gamma={0:F3}";
AddChild(m_gamma);
m_blur.SetRange(0.5, 5.0);
m_blur.Value = 1.0;
m_blur.Text = "Blur={0:F3}";
AddChild(m_blur);
}
public static ImageBuffer TrasparentToColorGradientX(int width, int height, Color color, int distance)
{
var innerGradient = new gradient_x();
var outerGradient = new gradient_clamp_adaptor(innerGradient); // gradient_repeat_adaptor/gradient_reflect_adaptor/gradient_clamp_adaptor
var rect = new RoundedRect(new RectangleDouble(0, 0, width, height), 0);
var ras = new ScanlineRasterizer();
ras.add_path(rect);
var imageBuffer = new ImageBuffer(width, height);
imageBuffer.SetRecieveBlender(new BlenderPreMultBGRA());
var scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.GenerateAndRender(
ras,
new scanline_unpacked_8(),
imageBuffer,
new span_allocator(),
new span_gradient(
new span_interpolator_linear(Affine.NewIdentity()),
outerGradient,
new GradientColors(Enumerable.Range(0, 256).Select(i => new Color(color, i))), // steps from full transparency color to solid color
0,
distance));
return(imageBuffer);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
#if SourceDepth24
pixfmt_alpha_blend_rgb pf = new pixfmt_alpha_blend_rgb(backBuffer, new blender_bgr());
#else
ImageBuffer pf = new ImageBuffer();
pf.Attach(backBuffer, new BlenderBGRA());
#endif
ImageClippingProxy ren_base = new ImageClippingProxy(pf);
ren_base.clear(new RGBA_Floats(1.0, 1.0, 1.0));
scanline_unpacked_8 sl = new scanline_unpacked_8();
ScanlineRasterizer ras = new ScanlineRasterizer();
#if true
render_gouraud(backBuffer, sl, ras);
#else
agg.span_allocator span_alloc = new span_allocator();
span_gouraud_rgba span_gen = new span_gouraud_rgba(new rgba8(255, 0, 0, 255), new rgba8(0, 255, 0, 255), new rgba8(0, 0, 255, 255), 320, 220, 100, 100, 200, 100, 0);
span_gouraud test_sg = new span_gouraud(new rgba8(0, 0, 0, 255), new rgba8(0, 0, 0, 255), new rgba8(0, 0, 0, 255), 320, 220, 100, 100, 200, 100, 0);
ras.add_path(test_sg);
renderer_scanlines.render_scanlines_aa(ras, sl, ren_base, span_alloc, span_gen);
//renderer_scanlines.render_scanlines_aa_solid(ras, sl, ren_base, new rgba8(0, 0, 0, 255));
#endif
ras.gamma(new gamma_none());
//m_dilation.Render(ras, sl, ren_base);
//m_gamma.Render(ras, sl, ren_base);
//m_alpha.Render(ras, sl, ren_base);
base.OnDraw(graphics2D);
}
internal InternalImageGraphics2D(ImageBuffer owner)
: base()
{
ScanlineRasterizer rasterizer = new ScanlineRasterizer();
ImageClippingProxy imageClippingProxy = new ImageClippingProxy(owner);
Initialize(imageClippingProxy, rasterizer);
ScanlineCache = new ScanlineCachePacked8();
}
public void draw(ScanlineRasterizer ras, IScanlineCache sl, IImageByte destImage, RGBA_Bytes color,
double x, double y)
{
ras.reset();
ras.move_to_d(x * m_size, y * m_size);
ras.line_to_d(x * m_size + m_size, y * m_size);
ras.line_to_d(x * m_size + m_size, y * m_size + m_size);
ras.line_to_d(x * m_size, y * m_size + m_size);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(destImage, ras, sl, color);
}
public void draw(ScanlineRasterizer ras, IScanlineCache sl, IImageByte destImage, RGBA_Bytes color,
double x, double y)
{
ras.reset();
ras.move_to_d(x * m_size, y * m_size);
ras.line_to_d(x * m_size + m_size, y * m_size);
ras.line_to_d(x * m_size + m_size, y * m_size + m_size);
ras.line_to_d(x * m_size, y * m_size + m_size);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.render_scanlines_aa_solid(destImage, ras, sl, color);
}
public override void OnMouseDown(MouseEventArgs mouseEvent)
{
int i;
if (mouseEvent.Button == MouseButtons.Right)
{
scanline_unpacked_8 sl = new scanline_unpacked_8();
ScanlineRasterizer ras = new ScanlineRasterizer();
stopwatch.Restart();
for (i = 0; i < 100; i++)
{
//render_gouraud(sl, ras);
}
stopwatch.Stop();
string buf;
buf = "Time=" + stopwatch.ElapsedMilliseconds.ToString() + "ms";
throw new NotImplementedException();
//guiSurface.ShowSystemMessage(buf);
}
if (mouseEvent.Button == MouseButtons.Left)
{
double x = mouseEvent.X;
double y = mouseEvent.Y;
for (i = 0; i < 3; i++)
{
if (Math.Sqrt((x - m_x[i]) * (x - m_x[i]) + (y - m_y[i]) * (y - m_y[i])) < 10.0)
{
m_dx = x - m_x[i];
m_dy = y - m_y[i];
m_idx = (int)i;
break;
}
}
if (i == 3)
{
if (agg_math.point_in_triangle(m_x[0], m_y[0],
m_x[1], m_y[1],
m_x[2], m_y[2],
x, y))
{
m_dx = x - m_x[0];
m_dy = y - m_y[0];
m_idx = 3;
}
}
}
base.OnMouseDown(mouseEvent);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
GammaLookUpTable gamma = new GammaLookUpTable(gammaSlider.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(widgetsSubImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(widgetsSubImage);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new ColorF(1, 1, 1));
ScanlineRasterizer rasterizer = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
int size_mul = (int)pixelSizeSlider.Value;
renderer_enlarged ren_en = new renderer_enlarged(size_mul);
rasterizer.reset();
rasterizer.move_to_d(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.line_to_d(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.line_to_d(m_x[2] / size_mul, m_y[2] / size_mul);
ren_en.RenderSolid(clippingProxyGamma, rasterizer, sl, Color.Black);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyGamma, rasterizer, sl, Color.Black);
rasterizer.gamma(new gamma_none());
VertexStorage ps = new VertexStorage();
Stroke pg = new Stroke(ps);
pg.Width = 2;
ps.remove_all();
ps.MoveTo(m_x[0], m_y[0]);
ps.LineTo(m_x[1], m_y[1]);
ps.LineTo(m_x[2], m_y[2]);
ps.LineTo(m_x[0], m_y[0]);
rasterizer.add_path(pg);
scanlineRenderer.RenderSolid(clippingProxyNormal, rasterizer, sl, new Color(0, 150, 160, 200));
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
GammaLookUpTable gamma = new GammaLookUpTable(gammaSlider.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGR();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGR(gamma);
ImageBuffer rasterNormal = new ImageBuffer();
rasterNormal.Attach(graphics2D.DestImage, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(graphics2D.DestImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(1, 1, 1));
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
int size_mul = (int)pixelSizeSlider.Value;
renderer_enlarged ren_en = new renderer_enlarged(size_mul);
StyledTypeFace type = new StyledTypeFace(LiberationSansFont.Instance, 12);
IVertexSource character = type.GetGlyphForCharacter('E');
character.rewind(0);
ras.reset();
ras.add_path(character);
ren_en.RenderSolid(clippingProxyGamma, ras, sl, RGBA_Bytes.Black);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyGamma, ras, sl, RGBA_Bytes.Black);
ras.gamma(new gamma_none());
PathStorage ps = new PathStorage();
Stroke pg = new Stroke(ps);
pg.width(2);
DrawBigA(graphics2D);
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
GammaLookUpTable gamma = new GammaLookUpTable(gammaSlider.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGR();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGR(gamma);
ImageBuffer rasterNormal = new ImageBuffer();
rasterNormal.Attach(graphics2D.DestImage, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(graphics2D.DestImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(1, 1, 1));
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
int size_mul = (int)pixelSizeSlider.Value;
renderer_enlarged ren_en = new renderer_enlarged(size_mul);
StyledTypeFace type = new StyledTypeFace(LiberationSansFont.Instance, 12);
IVertexSource character = type.GetGlyphForCharacter('E');
character.rewind(0);
ras.reset();
ras.add_path(character);
ren_en.RenderSolid(clippingProxyGamma, ras, sl, RGBA_Bytes.Black);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyGamma, ras, sl, RGBA_Bytes.Black);
ras.gamma(new gamma_none());
PathStorage ps = new PathStorage();
Stroke pg = new Stroke(ps);
pg.width(2);
DrawBigA(graphics2D);
base.OnDraw(graphics2D);
}
private void DrawBigA(Graphics2D graphics2D)
{
ScanlineRasterizer m_ras = new ScanlineRasterizer();
m_ras.SetVectorClipBox(0, 0, Width, Height);
TypeFacePrinter bigAPrinter = new TypeFacePrinter("a", 150);
FlattenCurves flattenedBigA = new FlattenCurves(bigAPrinter);
VertexSourceApplyTransform scaleAndTranslate = new VertexSourceApplyTransform(flattenedBigA, Affine.NewTranslation(155, 55));
ScanlineCachePacked8 m_sl = new ScanlineCachePacked8();
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
#if false
ImageProxySubpxelLcd24 clippingProxy = new ImageProxySubpxelLcd24(graphics2D.DestImage, new lcd_distribution_lut());
VertexSourceApplyTransform scaledWide = new VertexSourceApplyTransform(scaleAndTranslate, Affine.NewScaling(3, 1));
m_ras.add_path(scaledWide);
scanlineRenderer.render_scanlines_aa_solid(clippingProxy, m_ras, m_sl, RGBA_Bytes.Black);
#else
m_ras.add_path(scaleAndTranslate);
ImageClippingProxy clippingProxy = new ImageClippingProxy(graphics2D.DestImage);
scanlineRenderer.RenderSolid(clippingProxy, m_ras, m_sl, RGBA_Bytes.Black);
#endif
}
private void DrawBigA(Graphics2D graphics2D)
{
ScanlineRasterizer m_ras = new ScanlineRasterizer();
m_ras.SetVectorClipBox(0, 0, Width, Height);
TypeFacePrinter bigAPrinter = new TypeFacePrinter("a", 150);
FlattenCurves flattenedBigA = new FlattenCurves(bigAPrinter);
VertexSourceApplyTransform scaleAndTranslate = new VertexSourceApplyTransform(flattenedBigA, Affine.NewTranslation(155, 55));
ScanlineCachePacked8 m_sl = new ScanlineCachePacked8();
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
#if false
ImageProxySubpxelLcd24 clippingProxy = new ImageProxySubpxelLcd24(graphics2D.DestImage, new lcd_distribution_lut());
VertexSourceApplyTransform scaledWide = new VertexSourceApplyTransform(scaleAndTranslate, Affine.NewScaling(3, 1));
m_ras.add_path(scaledWide);
scanlineRenderer.render_scanlines_aa_solid(clippingProxy, m_ras, m_sl, RGBA_Bytes.Black);
#else
m_ras.add_path(scaleAndTranslate);
ImageClippingProxy clippingProxy = new ImageClippingProxy(graphics2D.DestImage);
scanlineRenderer.RenderSolid(clippingProxy, m_ras, m_sl, RGBA_Bytes.Black);
#endif
}
public override void OnDraw(Graphics2D graphics2D)
{
if (graphics2D.DestImage != null)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
int distBetween = backBuffer.GetBytesBetweenPixelsInclusive();
ImageBuffer redImageBuffer = new ImageBuffer();
redImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 2, 8);
ImageBuffer greenImageBuffer = new ImageBuffer();
greenImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 1, 8);
ImageBuffer blueImageBuffer = new ImageBuffer();
blueImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 0, 8);
ImageClippingProxy clippingProxy = new ImageClippingProxy(backBuffer);
ImageClippingProxy clippingProxyRed = new ImageClippingProxy(redImageBuffer);
ImageClippingProxy clippingProxyGreen = new ImageClippingProxy(greenImageBuffer);
ImageClippingProxy clippingProxyBlue = new ImageClippingProxy(blueImageBuffer);
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
RGBA_Bytes clearColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(0, 0, 0) : new RGBA_Bytes(255, 255, 255);
clippingProxy.clear(clearColor);
alphaSlider.View.BackgroundColor = clearColor;
RGBA_Bytes FillColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(255, 255, 255, (int)(alphaSlider.Value)) : new RGBA_Bytes(0, 0, 0, (int)(alphaSlider.Value));
VertexSource.Ellipse er = new MatterHackers.Agg.VertexSource.Ellipse(Width / 2 - 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(er);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyRed, ras, sl, FillColor);
VertexSource.Ellipse eg = new MatterHackers.Agg.VertexSource.Ellipse(Width / 2 + 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(eg);
scanlineRenderer.RenderSolid(clippingProxyGreen, ras, sl, FillColor);
VertexSource.Ellipse eb = new MatterHackers.Agg.VertexSource.Ellipse(Width / 2, Height / 2 + 50, 100, 100, 100);
ras.add_path(eb);
scanlineRenderer.RenderSolid(clippingProxyBlue, ras, sl, FillColor);
}
else if (graphics2D.DestImageFloat != null)
{
#if false
IImageFloat backBuffer = graphics2D.DestImageFloat;
int distBetween = backBuffer.GetFloatsBetweenPixelsInclusive();
ImageBufferFloat redImageBuffer = new ImageBufferFloat();
redImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 2, 8);
ImageBufferFloat greenImageBuffer = new ImageBufferFloat();
greenImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 1, 8);
ImageBufferFloat blueImageBuffer = new ImageBufferFloat();
blueImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 0, 8);
ImageClippingProxy clippingProxy = new ImageClippingProxy(backBuffer);
ImageClippingProxy clippingProxyRed = new ImageClippingProxy(redImageBuffer);
ImageClippingProxy clippingProxyGreen = new ImageClippingProxy(greenImageBuffer);
ImageClippingProxy clippingProxyBlue = new ImageClippingProxy(blueImageBuffer);
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
RGBA_Bytes clearColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(0, 0, 0) : new RGBA_Bytes(255, 255, 255);
clippingProxy.clear(clearColor);
alphaSlider.View.BackGroundColor = clearColor;
RGBA_Bytes FillColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(255, 255, 255, (int)(alphaSlider.Value)) : new RGBA_Bytes(0, 0, 0, (int)(alphaSlider.Value));
VertexSource.Ellipse er = new AGG.VertexSource.Ellipse(Width / 2 - 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(er);
agg_renderer_scanline.Default.render_scanlines_aa_solid(clippingProxyRed, ras, sl, FillColor);
VertexSource.Ellipse eg = new AGG.VertexSource.Ellipse(Width / 2 + 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(eg);
agg_renderer_scanline.Default.render_scanlines_aa_solid(clippingProxyGreen, ras, sl, FillColor);
VertexSource.Ellipse eb = new AGG.VertexSource.Ellipse(Width / 2, Height / 2 + 50, 100, 100, 100);
ras.add_path(eb);
agg_renderer_scanline.Default.render_scanlines_aa_solid(clippingProxyBlue, ras, sl, FillColor);
#endif
}
base.OnDraw(graphics2D);
}
public ImageGraphics2D(IImageByte destImage, ScanlineRasterizer rasterizer, IScanlineCache scanlineCache)
: base(destImage, rasterizer)
{
this.scanlineCache = scanlineCache;
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
IImageByte destImage = backBuffer;
ImageClippingProxy clippingProxy = new ImageClippingProxy(destImage);
clippingProxy.clear(new RGBA_Floats(0, 0, 0));
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
scanline_bin sl_bin = new scanline_bin();
rasterizer_compound_aa rasc = new rasterizer_compound_aa();
span_allocator alloc = new span_allocator();
int i;
styles_gouraud styles = new styles_gouraud(m_mesh, m_gamma);
stopwatch.Restart();
rasc.reset();
//rasc.clip_box(40, 40, width() - 40, height() - 40);
for (i = 0; i < m_mesh.num_edges(); i++)
{
mesh_edge e = m_mesh.edge(i);
mesh_point p1 = m_mesh.vertex(e.p1);
mesh_point p2 = m_mesh.vertex(e.p2);
rasc.styles(e.tl, e.tr);
rasc.move_to_d(p1.x, p1.y);
rasc.line_to_d(p2.x, p2.y);
}
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderCompound(rasc, sl, sl_bin, clippingProxy, alloc, styles);
double tm = stopwatch.ElapsedMilliseconds;
gsv_text t = new gsv_text();
t.SetFontSize(10.0);
Stroke pt = new Stroke(t);
pt.width(1.5);
pt.line_cap(LineCap.Round);
pt.line_join(LineJoin.Round);
string buf = string.Format("{0:F2} ms, {1} triangles, {2:F0} tri/sec",
tm,
m_mesh.num_triangles(),
m_mesh.num_triangles() / tm * 1000.0);
t.start_point(10.0, 10.0);
t.text(buf);
ras.add_path(pt);
scanlineRenderer.RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(255, 255, 255));
if (m_gamma.GetGamma() != 1.0)
{
((ImageBuffer)destImage).apply_gamma_inv(m_gamma);
}
base.OnDraw(graphics2D);
}
public ImageGraphics2D(IImageByte destImage, ScanlineRasterizer rasterizer, IScanlineCache scanlineCache)
: base(destImage, rasterizer)
{
m_ScanlineCache = scanlineCache;
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
ImageClippingProxy clippingProxy = new ImageClippingProxy(widgetsSubImage);
clippingProxy.clear(new RGBA_Floats(0, 0, 0));
m_profile.text_size(8.0);
// draw a background to show how the alpha is working
int RectWidth = 32;
int xoffset = 238;
int yoffset = 171;
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
for (int i = 0; i < 7; i++)
{
for (int j = 0; j < 7; j++)
{
if ((i + j) % 2 != 0)
{
VertexSource.RoundedRect rect = new VertexSource.RoundedRect(i * RectWidth + xoffset, j * RectWidth + yoffset,
(i + 1) * RectWidth + xoffset, (j + 1) * RectWidth + yoffset, 2);
rect.normalize_radius();
ras.add_path(rect);
scanlineRenderer.render_scanlines_aa_solid(clippingProxy, ras, sl, new RGBA_Bytes(.9, .9, .9));
}
}
}
double ini_scale = 1.0;
Transform.Affine mtx1 = Affine.NewIdentity();
mtx1 *= Affine.NewScaling(ini_scale, ini_scale);
mtx1 *= Affine.NewTranslation(center_x, center_y);
VertexSource.Ellipse e1 = new MatterHackers.Agg.VertexSource.Ellipse();
e1.init(0.0, 0.0, 110.0, 110.0, 64);
Transform.Affine mtx_g1 = Affine.NewIdentity();
mtx_g1 *= Affine.NewScaling(ini_scale, ini_scale);
mtx_g1 *= Affine.NewScaling(m_SaveData.m_scale, m_SaveData.m_scale);
mtx_g1 *= Affine.NewScaling(m_scale_x, m_scale_y);
mtx_g1 *= Affine.NewRotation(m_SaveData.m_angle);
mtx_g1 *= Affine.NewTranslation(m_SaveData.m_center_x, m_SaveData.m_center_y);
mtx_g1.invert();
RGBA_Bytes[] color_profile = new RGBA_Bytes[256]; // color_type is defined in pixel_formats.h
for (int i = 0; i < 256; i++)
{
color_profile[i] = new RGBA_Bytes(m_spline_r.spline()[i],
m_spline_g.spline()[i],
m_spline_b.spline()[i],
m_spline_a.spline()[i]);
}
VertexSourceApplyTransform t1 = new VertexSourceApplyTransform(e1, mtx1);
IGradient innerGradient = null;
switch (m_GradTypeRBox.SelectedIndex)
{
case 0:
innerGradient = new gradient_radial();
break;
case 1:
innerGradient = new gradient_diamond();
break;
case 2:
innerGradient = new gradient_x();
break;
case 3:
innerGradient = new gradient_xy();
break;
case 4:
innerGradient = new gradient_sqrt_xy();
break;
case 5:
innerGradient = new gradient_conic();
break;
}
IGradient outerGradient = null;
switch (m_GradWrapRBox.SelectedIndex)
{
case 0:
outerGradient = new gradient_reflect_adaptor(innerGradient);
break;
case 1:
outerGradient = new gradient_repeat_adaptor(innerGradient);
break;
case 2:
outerGradient = new gradient_clamp_adaptor(innerGradient);
break;
}
span_allocator span_alloc = new span_allocator();
color_function_profile colors = new color_function_profile(color_profile, m_profile.gamma());
span_interpolator_linear inter = new span_interpolator_linear(mtx_g1);
span_gradient span_gen = new span_gradient(inter, outerGradient, colors, 0, 150);
ras.add_path(t1);
scanlineRenderer.GenerateAndRender(ras, sl, clippingProxy, span_alloc, span_gen);
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
GammaLookUpTable gamma = new GammaLookUpTable(gammaSlider.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(widgetsSubImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(widgetsSubImage);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(1, 1, 1));
ScanlineRasterizer rasterizer = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
int size_mul = (int)pixelSizeSlider.Value;
renderer_enlarged ren_en = new renderer_enlarged(size_mul);
rasterizer.reset();
rasterizer.move_to_d(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.line_to_d(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.line_to_d(m_x[2] / size_mul, m_y[2] / size_mul);
ren_en.RenderSolid(clippingProxyGamma, rasterizer, sl, RGBA_Bytes.Black);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyGamma, rasterizer, sl, RGBA_Bytes.Black);
rasterizer.gamma(new gamma_none());
PathStorage ps = new PathStorage();
Stroke pg = new Stroke(ps);
pg.width(2);
ps.remove_all();
ps.MoveTo(m_x[0], m_y[0]);
ps.LineTo(m_x[1], m_y[1]);
ps.LineTo(m_x[2], m_y[2]);
ps.LineTo(m_x[0], m_y[0]);
rasterizer.add_path(pg);
scanlineRenderer.RenderSolid(clippingProxyNormal, rasterizer, sl, new RGBA_Bytes(0, 150, 160, 200));
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
#if SourceDepth24
pixfmt_alpha_blend_rgb pf = new pixfmt_alpha_blend_rgb(backBuffer, new blender_bgr());
#else
ImageBuffer pf = new ImageBuffer();
pf.Attach(backBuffer, new BlenderBGRA());
#endif
ImageClippingProxy ren_base = new ImageClippingProxy(pf);
ren_base.clear(new RGBA_Floats(1.0, 1.0, 1.0));
scanline_unpacked_8 sl = new scanline_unpacked_8();
ScanlineRasterizer ras = new ScanlineRasterizer();
#if true
render_gouraud(backBuffer, sl, ras);
#else
agg.span_allocator span_alloc = new span_allocator();
span_gouraud_rgba span_gen = new span_gouraud_rgba(new rgba8(255, 0, 0, 255), new rgba8(0, 255, 0, 255), new rgba8(0, 0, 255, 255), 320, 220, 100, 100, 200, 100, 0);
span_gouraud test_sg = new span_gouraud(new rgba8(0, 0, 0, 255), new rgba8(0, 0, 0, 255), new rgba8(0, 0, 0, 255), 320, 220, 100, 100, 200, 100, 0);
ras.add_path(test_sg);
renderer_scanlines.render_scanlines_aa(ras, sl, ren_base, span_alloc, span_gen);
//renderer_scanlines.render_scanlines_aa_solid(ras, sl, ren_base, new rgba8(0, 0, 0, 255));
#endif
ras.gamma(new gamma_none());
//m_dilation.Render(ras, sl, ren_base);
//m_gamma.Render(ras, sl, ren_base);
//m_alpha.Render(ras, sl, ren_base);
base.OnDraw(graphics2D);
}
public void Initialize(IImageFloat destImage, ScanlineRasterizer rasterizer)
{
destImageByte = null;
destImageFloat = destImage;
this.rasterizer = rasterizer;
}
public image_filters()
: base(FlowDirection.BottomToTop)
{
m_step = new Slider(new Vector2(115, 5), new Vector2(285, 6));
m_radius = new Slider(new Vector2(115, 5 + 15), new Vector2(285, 6));
filterSelectionButtons = new RadioButtonGroup(new Vector2(0.0, 10.0), new Vector2(110.0, 210.0));
m_normalize = new CheckBox(8.0, 215.0, "Normalize Filter");
m_refresh = new Button(8.0, 273.0, new ButtonViewText("Refresh", 8, 1, 3));
m_refresh.Click += RefreshImage;
m_run = new Button(8.0, 253.0, new ButtonViewText("RUN Test!", 8, 1, 3));
m_run.Click += RunTest;
m_single_step = new Button(8.0, 233.0, new ButtonViewText("Single Step", 8, 1, 3));
m_single_step.Click += SingleStep;
m_cur_angle = (0.0);
m_cur_filter = (1);
m_num_steps = (0);
m_num_pix = (0.0);
m_time1 = (0);
m_time2 = (0);
m_ScanlinePacked = new ScanlineCachePacked8();
m_Rasterizer = new ScanlineRasterizer();
m_ScanlineUnpacked = new scanline_unpacked_8();
m_SpanAllocator = new span_allocator();
AddChild(m_radius);
AddChild(m_step);
AddChild(filterSelectionButtons);
AddChild(m_run);
AddChild(m_single_step);
AddChild(m_normalize);
AddChild(m_refresh);
m_normalize.Checked = true;
m_radius.Text = "Filter Radius={0:F2}";
m_step.Text = "Step={0:F2}";
m_radius.SetRange(2.0, 8.0);
m_radius.Value = 4.0;
m_step.SetRange(1.0, 10.0);
m_step.Value = 5.0;
filterSelectionButtons.AddRadioButton("simple (NN)");
filterSelectionButtons.AddRadioButton("bilinear");
filterSelectionButtons.AddRadioButton("bicubic");
filterSelectionButtons.AddRadioButton("spline16");
filterSelectionButtons.AddRadioButton("spline36");
filterSelectionButtons.AddRadioButton("hanning");
filterSelectionButtons.AddRadioButton("hamming");
filterSelectionButtons.AddRadioButton("hermite");
filterSelectionButtons.AddRadioButton("kaiser");
filterSelectionButtons.AddRadioButton("quadric");
filterSelectionButtons.AddRadioButton("catrom");
filterSelectionButtons.AddRadioButton("gaussian");
filterSelectionButtons.AddRadioButton("bessel");
filterSelectionButtons.AddRadioButton("mitchell");
filterSelectionButtons.AddRadioButton("sinc");
filterSelectionButtons.AddRadioButton("lanczos");
filterSelectionButtons.AddRadioButton("blackman");
filterSelectionButtons.SelectedIndex = 1;
filterSelectionButtons.background_color(new ColorF(0.0, 0.0, 0.0, 0.1));
}
public override void OnMouseDown(MouseEventArgs mouseEvent)
{
int i;
if (mouseEvent.Button == MouseButtons.Right)
{
scanline_unpacked_8 sl = new scanline_unpacked_8();
ScanlineRasterizer ras = new ScanlineRasterizer();
stopwatch.Restart();
for (i = 0; i < 100; i++)
{
//render_gouraud(sl, ras);
}
stopwatch.Stop();
string buf;
buf = "Time=" + stopwatch.ElapsedMilliseconds.ToString() + "ms";
throw new NotImplementedException();
//guiSurface.ShowSystemMessage(buf);
}
if (mouseEvent.Button == MouseButtons.Left)
{
double x = mouseEvent.X;
double y = mouseEvent.Y;
for (i = 0; i < 3; i++)
{
if (Math.Sqrt((x - m_x[i]) * (x - m_x[i]) + (y - m_y[i]) * (y - m_y[i])) < 10.0)
{
m_dx = x - m_x[i];
m_dy = y - m_y[i];
m_idx = (int)i;
break;
}
}
if (i == 3)
{
if (agg_math.point_in_triangle(m_x[0], m_y[0],
m_x[1], m_y[1],
m_x[2], m_y[2],
x, y))
{
m_dx = x - m_x[0];
m_dy = y - m_y[0];
m_idx = 3;
}
}
}
base.OnMouseDown(mouseEvent);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
GammaLookUpTable gamma = new GammaLookUpTable(m_gamma.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterNormal = new ImageBuffer();
rasterNormal.Attach(backBuffer, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(backBuffer, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(m_white_on_black.Checked ? new RGBA_Floats(0, 0, 0) : new RGBA_Floats(1, 1, 1));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
VertexSource.Ellipse e = new VertexSource.Ellipse();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.init(m_x[0], m_y[0], 3, 3, 16);
ras.add_path(e);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
e.init(m_x[1], m_y[1], 3, 3, 16);
ras.add_path(e);
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
double d = m_offset.Value;
// Creating a rounded rectangle
VertexSource.RoundedRect r = new VertexSource.RoundedRect(m_x[0] + d, m_y[0] + d, m_x[1] + d, m_y[1] + d, m_radius.Value);
r.normalize_radius();
// Drawing as an outline
if (!m_DrawAsOutlineCheckBox.Checked)
{
Stroke p = new Stroke(r);
p.width(1.0);
ras.add_path(p);
}
else
{
ras.add_path(r);
}
scanlineRenderer.render_scanlines_aa_solid(clippingProxyGamma, ras, sl, m_white_on_black.Checked ? new RGBA_Bytes(255, 255, 255) : new RGBA_Bytes(0, 0, 0));
base.OnDraw(graphics2D);
}
public Graphics2D(IImageByte destImage, ScanlineRasterizer rasterizer)
: this()
{
Initialize(destImage, rasterizer);
}
public Graphics2D(IImageByte destImage, ScanlineRasterizer rasterizer)
: this()
{
Initialize(destImage, rasterizer);
}
public override void OnDraw(Graphics2D graphics2D)
{
if (graphics2D.DestImage != null)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
int distBetween = backBuffer.GetBytesBetweenPixelsInclusive();
ImageBuffer redImageBuffer = new ImageBuffer();
redImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 2, 8);
ImageBuffer greenImageBuffer = new ImageBuffer();
greenImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 1, 8);
ImageBuffer blueImageBuffer = new ImageBuffer();
blueImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 0, 8);
ImageClippingProxy clippingProxy = new ImageClippingProxy(backBuffer);
ImageClippingProxy clippingProxyRed = new ImageClippingProxy(redImageBuffer);
ImageClippingProxy clippingProxyGreen = new ImageClippingProxy(greenImageBuffer);
ImageClippingProxy clippingProxyBlue = new ImageClippingProxy(blueImageBuffer);
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
RGBA_Bytes clearColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(0, 0, 0) : new RGBA_Bytes(255, 255, 255);
clippingProxy.clear(clearColor);
alphaSlider.View.BackgroundColor = clearColor;
RGBA_Bytes FillColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(255, 255, 255, (int)(alphaSlider.Value)) : new RGBA_Bytes(0, 0, 0, (int)(alphaSlider.Value));
VertexSource.Ellipse er = new MatterHackers.Agg.VertexSource.Ellipse(Width / 2 - 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(er);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyRed, ras, sl, FillColor);
VertexSource.Ellipse eg = new MatterHackers.Agg.VertexSource.Ellipse(Width / 2 + 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(eg);
scanlineRenderer.RenderSolid(clippingProxyGreen, ras, sl, FillColor);
VertexSource.Ellipse eb = new MatterHackers.Agg.VertexSource.Ellipse(Width / 2, Height / 2 + 50, 100, 100, 100);
ras.add_path(eb);
scanlineRenderer.RenderSolid(clippingProxyBlue, ras, sl, FillColor);
}
else if (graphics2D.DestImageFloat != null)
{
#if false
IImageFloat backBuffer = graphics2D.DestImageFloat;
int distBetween = backBuffer.GetFloatsBetweenPixelsInclusive();
ImageBufferFloat redImageBuffer = new ImageBufferFloat();
redImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 2, 8);
ImageBufferFloat greenImageBuffer = new ImageBufferFloat();
greenImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 1, 8);
ImageBufferFloat blueImageBuffer = new ImageBufferFloat();
blueImageBuffer.Attach(backBuffer, new blender_gray(distBetween), distBetween, 0, 8);
ImageClippingProxy clippingProxy = new ImageClippingProxy(backBuffer);
ImageClippingProxy clippingProxyRed = new ImageClippingProxy(redImageBuffer);
ImageClippingProxy clippingProxyGreen = new ImageClippingProxy(greenImageBuffer);
ImageClippingProxy clippingProxyBlue = new ImageClippingProxy(blueImageBuffer);
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
RGBA_Bytes clearColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(0, 0, 0) : new RGBA_Bytes(255, 255, 255);
clippingProxy.clear(clearColor);
alphaSlider.View.BackGroundColor = clearColor;
RGBA_Bytes FillColor = useBlackBackgroundCheckbox.Checked ? new RGBA_Bytes(255, 255, 255, (int)(alphaSlider.Value)) : new RGBA_Bytes(0, 0, 0, (int)(alphaSlider.Value));
VertexSource.Ellipse er = new AGG.VertexSource.Ellipse(Width / 2 - 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(er);
agg_renderer_scanline.Default.render_scanlines_aa_solid(clippingProxyRed, ras, sl, FillColor);
VertexSource.Ellipse eg = new AGG.VertexSource.Ellipse(Width / 2 + 0.87 * 50, Height / 2 - 0.5 * 50, 100, 100, 100);
ras.add_path(eg);
agg_renderer_scanline.Default.render_scanlines_aa_solid(clippingProxyGreen, ras, sl, FillColor);
VertexSource.Ellipse eb = new AGG.VertexSource.Ellipse(Width / 2, Height / 2 + 50, 100, 100, 100);
ras.add_path(eb);
agg_renderer_scanline.Default.render_scanlines_aa_solid(clippingProxyBlue, ras, sl, FillColor);
#endif
}
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
GammaLookUpTable gamma = new GammaLookUpTable(m_gamma.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterNormal = new ImageBuffer(NewGraphics2D().DestImage, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer(NewGraphics2D().DestImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new RGBA_Floats(0, 0, 0));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
VertexSource.Ellipse e = new VertexSource.Ellipse();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.init(m_x[0], m_y[0], 3, 3, 16);
ras.add_path(e);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
e.init(m_x[1], m_y[1], 3, 3, 16);
ras.add_path(e);
scanlineRenderer.render_scanlines_aa_solid(clippingProxyNormal, ras, sl, new RGBA_Bytes(127, 127, 127));
// Creating a rounded rectangle
VertexSource.RoundedRect r = new VertexSource.RoundedRect(m_x[0], m_y[0], m_x[1], m_y[1], 10);
r.normalize_radius();
// Drawing as an outline
Stroke p = new Stroke(r);
p.width(1.0);
ras.add_path(p);
//Renderer.RenderSolid(clippingProxyGamma, ras, sl, new RGBA_Bytes(0, 0, 0));
scanlineRenderer.render_scanlines_aa_solid(clippingProxyGamma, ras, sl, new RGBA_Bytes(255, 1, 1));
/*
int i;
// radial line test
//-------------------------
dashed_line<rasterizer_type,
renderer_scanline_type,
scanline_type> dash(ras, ren_sl, sl);
double cx = width() / 2.0;
double cy = height() / 2.0;
ren_sl.color(agg::rgba(1.0, 1.0, 1.0, 0.2));
for(i = 180; i > 0; i--)
{
double n = 2.0 * agg::pi * i / 180.0;
dash.draw(cx + min(cx, cy) * sin(n), cy + min(cx, cy) * cos(n),
cx, cy,
1.0, (i < 90) ? i : 0.0);
}
typedef agg::gradient_x gradient_func_type;
typedef agg::span_interpolator_linear<> interpolator_type;
typedef agg::span_allocator<color_type> span_allocator_type;
typedef agg::pod_auto_array<color_type, 256> color_array_type;
typedef agg::span_gradient<color_type,
interpolator_type,
gradient_func_type,
color_array_type> span_gradient_type;
typedef agg::renderer_scanline_aa<renderer_base_type,
span_allocator_type,
span_gradient_type> renderer_gradient_type;
gradient_func_type gradient_func; // The gradient function
agg::trans_affine gradient_mtx; // Affine transformer
interpolator_type span_interpolator(gradient_mtx); // Span interpolator
span_allocator_type span_allocator; // Span Allocator
color_array_type gradient_colors; // The gradient colors
span_gradient_type span_gradient(span_interpolator,
gradient_func,
gradient_colors,
0, 100);
renderer_gradient_type ren_gradient(ren_base, span_allocator, span_gradient);
dashed_line<rasterizer_type,
renderer_gradient_type,
scanline_type> dash_gradient(ras, ren_gradient, sl);
double x1, y1, x2, y2;
for(i = 1; i <= 20; i++)
{
ren_sl.color(agg::rgba(1,1,1));
// integral point sizes 1..20
//----------------
agg::ellipse ell;
ell.init(20 + i * (i + 1) + 0.5,
20.5,
i / 2.0,
i / 2.0,
8 + i);
ras.reset();
ras.add_path(ell);
agg::render_scanlines(ras, sl, ren_sl);
// fractional point sizes 0..2
//----------------
ell.init(18 + i * 4 + 0.5, 33 + 0.5,
i/20.0, i/20.0,
8);
ras.reset();
ras.add_path(ell);
agg::render_scanlines(ras, sl, ren_sl);
// fractional point positioning
//---------------
ell.init(18 + i * 4 + (i-1) / 10.0 + 0.5,
27 + (i - 1) / 10.0 + 0.5,
0.5, 0.5, 8);
ras.reset();
ras.add_path(ell);
agg::render_scanlines(ras, sl, ren_sl);
// integral line widths 1..20
//----------------
fill_color_array(gradient_colors,
agg::rgba(1,1,1),
agg::rgba(i % 2, (i % 3) * 0.5, (i % 5) * 0.25));
x1 = 20 + i* (i + 1);
y1 = 40.5;
x2 = 20 + i * (i + 1) + (i - 1) * 4;
y2 = 100.5;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, i, 0);
fill_color_array(gradient_colors,
agg::rgba(1,0,0),
agg::rgba(0,0,1));
// fractional line lengths H (red/blue)
//----------------
x1 = 17.5 + i * 4;
y1 = 107;
x2 = 17.5 + i * 4 + i/6.66666667;
y2 = 107;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
// fractional line lengths V (red/blue)
//---------------
x1 = 18 + i * 4;
y1 = 112.5;
x2 = 18 + i * 4;
y2 = 112.5 + i / 6.66666667;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
// fractional line positioning (red)
//---------------
fill_color_array(gradient_colors,
agg::rgba(1,0,0),
agg::rgba(1,1,1));
x1 = 21.5;
y1 = 120 + (i - 1) * 3.1;
x2 = 52.5;
y2 = 120 + (i - 1) * 3.1;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
// fractional line width 2..0 (green)
fill_color_array(gradient_colors,
agg::rgba(0,1,0),
agg::rgba(1,1,1));
x1 = 52.5;
y1 = 118 + i * 3;
x2 = 83.5;
y2 = 118 + i * 3;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 2.0 - (i - 1) / 10.0, 0);
// stippled fractional width 2..0 (blue)
fill_color_array(gradient_colors,
agg::rgba(0,0,1),
agg::rgba(1,1,1));
x1 = 83.5;
y1 = 119 + i * 3;
x2 = 114.5;
y2 = 119 + i * 3;
calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
dash_gradient.draw(x1, y1, x2, y2, 2.0 - (i - 1) / 10.0, 3.0);
ren_sl.color(agg::rgba(1,1,1));
if(i <= 10)
{
// integral line width, horz aligned (mipmap test)
//-------------------
dash.draw(125.5, 119.5 + (i + 2) * (i / 2.0),
135.5, 119.5 + (i + 2) * (i / 2.0),
i, 0.0);
}
// fractional line width 0..2, 1 px H
//-----------------
dash.draw(17.5 + i * 4, 192, 18.5 + i * 4, 192, i / 10.0, 0);
// fractional line positioning, 1 px H
//-----------------
dash.draw(17.5 + i * 4 + (i - 1) / 10.0, 186,
18.5 + i * 4 + (i - 1) / 10.0, 186,
1.0, 0);
}
// Triangles
//---------------
for (int i = 1; i <= 13; i++)
{
fill_color_array(gradient_colors,
agg::rgba(1,1,1),
agg::rgba(i % 2, (i % 3) * 0.5, (i % 5) * 0.25));
calc_linear_gradient_transform(width() - 150,
height() - 20 - i * (i + 1.5),
width() - 20,
height() - 20 - i * (i + 1),
gradient_mtx);
ras.reset();
ras.move_to_d(width() - 150, height() - 20 - i * (i + 1.5));
ras.line_to_d(width() - 20, height() - 20 - i * (i + 1));
ras.line_to_d(width() - 20, height() - 20 - i * (i + 2));
agg::render_scanlines(ras, sl, ren_gradient);
}
*/
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
IImageByte destImage = backBuffer;
ImageClippingProxy clippingProxy = new ImageClippingProxy(destImage);
clippingProxy.clear(new RGBA_Floats(0, 0, 0));
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
scanline_bin sl_bin = new scanline_bin();
rasterizer_compound_aa rasc = new rasterizer_compound_aa();
span_allocator alloc = new span_allocator();
int i;
styles_gouraud styles = new styles_gouraud(m_mesh, m_gamma);
stopwatch.Restart();
rasc.reset();
//rasc.clip_box(40, 40, width() - 40, height() - 40);
for (i = 0; i < m_mesh.num_edges(); i++)
{
mesh_edge e = m_mesh.edge(i);
mesh_point p1 = m_mesh.vertex(e.p1);
mesh_point p2 = m_mesh.vertex(e.p2);
rasc.styles(e.tl, e.tr);
rasc.move_to_d(p1.x, p1.y);
rasc.line_to_d(p2.x, p2.y);
}
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderCompound(rasc, sl, sl_bin, clippingProxy, alloc, styles);
double tm = stopwatch.ElapsedMilliseconds;
gsv_text t = new gsv_text();
t.SetFontSize(10.0);
Stroke pt = new Stroke(t);
pt.width(1.5);
pt.line_cap(LineCap.Round);
pt.line_join(LineJoin.Round);
string buf = string.Format("{0:F2} ms, {1} triangles, {2:F0} tri/sec",
tm,
m_mesh.num_triangles(),
m_mesh.num_triangles() / tm * 1000.0);
t.start_point(10.0, 10.0);
t.text(buf);
ras.add_path(pt);
scanlineRenderer.RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(255, 255, 255));
if (m_gamma.GetGamma() != 1.0)
{
((ImageBuffer)destImage).apply_gamma_inv(m_gamma);
}
base.OnDraw(graphics2D);
}
public void DrawTo(Graphics2D graphics2D, Mesh meshToDraw, RGBA_Bytes partColorIn, double minZ, double maxZ)
{
RGBA_Floats partColor = partColorIn.GetAsRGBA_Floats();
graphics2D.Rasterizer.gamma(new gamma_power(.3));
RenderPoint[] points = new RenderPoint[3] { new RenderPoint(), new RenderPoint(), new RenderPoint() };
foreach (Face face in meshToDraw.Faces)
{
int i = 0;
Vector3 normal = Vector3.TransformVector(face.normal, trackballTumbleWidget.ModelviewMatrix).GetNormal();
if (normal.z > 0)
{
foreach (FaceEdge faceEdge in face.FaceEdges())
{
points[i].position = trackballTumbleWidget.GetScreenPosition(faceEdge.firstVertex.Position);
Vector3 transformedPosition = Vector3.TransformPosition(faceEdge.firstVertex.Position, trackballTumbleWidget.ModelviewMatrix);
points[i].z = transformedPosition.z;
i++;
}
RGBA_Floats polyDrawColor = new RGBA_Floats();
double L = Vector3.Dot(lightNormal, normal);
if (L > 0.0f)
{
polyDrawColor = partColor * lightIllumination * L;
}
polyDrawColor = RGBA_Floats.ComponentMax(polyDrawColor, partColor * ambiantIllumination);
for (i = 0; i < 3; i++)
{
double ratio = (points[i].z - minZ) / (maxZ - minZ);
int ratioInt16 = (int)(ratio * 65536);
points[i].color = new RGBA_Bytes(polyDrawColor.Red0To255, ratioInt16 >> 8, ratioInt16 & 0xFF);
}
#if true
scanline_unpacked_8 sl = new scanline_unpacked_8();
ScanlineRasterizer ras = new ScanlineRasterizer();
render_gouraud(graphics2D.DestImage, sl, ras, points);
#else
IRecieveBlenderByte oldBlender = graphics2D.DestImage.GetRecieveBlender();
graphics2D.DestImage.SetRecieveBlender(new BlenderZBuffer());
graphics2D.Render(polygonProjected, renderColor);
graphics2D.DestImage.SetRecieveBlender(oldBlender);
#endif
byte[] buffer = graphics2D.DestImage.GetBuffer();
int pixels = graphics2D.DestImage.Width * graphics2D.DestImage.Height;
for (int pixelIndex = 0; pixelIndex < pixels; pixelIndex++)
{
buffer[pixelIndex * 4 + ImageBuffer.OrderR] = buffer[pixelIndex * 4 + ImageBuffer.OrderR];
buffer[pixelIndex * 4 + ImageBuffer.OrderG] = buffer[pixelIndex * 4 + ImageBuffer.OrderR];
buffer[pixelIndex * 4 + ImageBuffer.OrderB] = buffer[pixelIndex * 4 + ImageBuffer.OrderR];
}
}
}
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
if (orignialSize.x == 0)
{
orignialSize.x = WindowSize.x;
orignialSize.y = WindowSize.y;
}
ImageBuffer destImageWithPreMultBlender = new ImageBuffer();
switch (widgetsSubImage.BitDepth)
{
case 24:
destImageWithPreMultBlender.Attach(widgetsSubImage, new BlenderPreMultBGR());
break;
case 32:
destImageWithPreMultBlender.Attach(widgetsSubImage, new BlenderPreMultBGRA());
break;
default:
throw new Exception("Unknown bit depth");
}
ImageClippingProxy clippingProxy_pre = new ImageClippingProxy(destImageWithPreMultBlender);
clippingProxy_pre.clear(new RGBA_Floats(1.0, 1.0, 1.0));
Affine src_mtx = Affine.NewIdentity();
src_mtx *= Affine.NewTranslation(-orignialSize.x / 2 - 10, -orignialSize.y / 2 - 20 - 10);
src_mtx *= Affine.NewRotation(drawAngle.Value * Math.PI / 180.0);
src_mtx *= Affine.NewScaling(drawScale.Value);
src_mtx *= Affine.NewTranslation(orignialSize.x / 2, orignialSize.y / 2 + 20);
Affine img_mtx = Affine.NewIdentity();
img_mtx *= Affine.NewTranslation(-orignialSize.x / 2 + 10, -orignialSize.y / 2 + 20 + 10);
img_mtx *= Affine.NewRotation(drawAngle.Value * Math.PI / 180.0);
img_mtx *= Affine.NewScaling(drawScale.Value);
img_mtx *= Affine.NewTranslation(orignialSize.x / 2, orignialSize.y / 2 + 20);
img_mtx.invert();
MatterHackers.Agg.span_allocator sa = new span_allocator();
span_interpolator_linear interpolator = new span_interpolator_linear(img_mtx);
span_image_filter sg;
switch (sourceImage.BitDepth)
{
case 24:
{
ImageBufferAccessorClip source = new ImageBufferAccessorClip(sourceImage, RGBA_Floats.rgba_pre(0, 0, 0, 0).GetAsRGBA_Bytes());
sg = new span_image_filter_rgb_bilinear_clip(source, RGBA_Floats.rgba_pre(0, 0.4, 0, 0.5), interpolator);
}
break;
case 32:
{
ImageBufferAccessorClip source = new ImageBufferAccessorClip(sourceImage, RGBA_Floats.rgba_pre(0, 0, 0, 0).GetAsRGBA_Bytes());
sg = new span_image_filter_rgba_bilinear_clip(source, RGBA_Floats.rgba_pre(0, 0.4, 0, 0.5), interpolator);
}
break;
default:
throw new Exception("Bad sourc depth");
}
ScanlineRasterizer ras = new ScanlineRasterizer();
ras.SetVectorClipBox(0, 0, Width, Height);
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
//scanline_unpacked_8 sl = new scanline_unpacked_8();
double r = orignialSize.x;
if (orignialSize.y - 60 < r)
{
r = orignialSize.y - 60;
}
VertexSource.Ellipse ell = new VertexSource.Ellipse(orignialSize.x / 2.0 + 10,
orignialSize.y / 2.0 + 20 + 10,
r / 2.0 + 16.0,
r / 2.0 + 16.0, 200);
VertexSourceApplyTransform tr = new VertexSourceApplyTransform(ell, src_mtx);
ras.add_path(tr);
//clippingProxy_pre.SetClippingBox(30, 0, (int)width(), (int)height());
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.GenerateAndRender(ras, sl, clippingProxy_pre, sa, sg);
if (false) // this is test code to check different quality settings for scalling
{
Vector2 screenCenter = new Vector2(Width / 2, Height / 2);
Vector2 deltaToMouse = mousePosition - screenCenter;
double angleToMouse = Math.Atan2(deltaToMouse.y, deltaToMouse.x);
double diagonalSize = Math.Sqrt(sourceImage.Width * sourceImage.Width + sourceImage.Height * sourceImage.Height);
double distToMouse = deltaToMouse.Length;
double scalling = distToMouse / diagonalSize;
graphics2D.Render(sourceImage, Width / 2, Height / 2, angleToMouse - MathHelper.Tau / 8, scalling, scalling);
}
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
if (orignialSize.x == 0)
{
orignialSize.x = WindowSize.x;
orignialSize.y = WindowSize.y;
}
ImageBuffer destImageWithPreMultBlender = new ImageBuffer();
switch (widgetsSubImage.BitDepth)
{
case 24:
destImageWithPreMultBlender.Attach(widgetsSubImage, new BlenderPreMultBGR());
break;
case 32:
destImageWithPreMultBlender.Attach(widgetsSubImage, new BlenderPreMultBGRA());
break;
default:
throw new Exception("Unknown bit depth");
}
ImageClippingProxy clippingProxy_pre = new ImageClippingProxy(destImageWithPreMultBlender);
clippingProxy_pre.clear(new RGBA_Floats(1.0, 1.0, 1.0));
Affine src_mtx = Affine.NewIdentity();
src_mtx *= Affine.NewTranslation(-orignialSize.x / 2 - 10, -orignialSize.y / 2 - 20 - 10);
src_mtx *= Affine.NewRotation(drawAngle.Value * Math.PI / 180.0);
src_mtx *= Affine.NewScaling(drawScale.Value);
src_mtx *= Affine.NewTranslation(orignialSize.x / 2, orignialSize.y / 2 + 20);
Affine img_mtx = Affine.NewIdentity();
img_mtx *= Affine.NewTranslation(-orignialSize.x / 2 + 10, -orignialSize.y / 2 + 20 + 10);
img_mtx *= Affine.NewRotation(drawAngle.Value * Math.PI / 180.0);
img_mtx *= Affine.NewScaling(drawScale.Value);
img_mtx *= Affine.NewTranslation(orignialSize.x / 2, orignialSize.y / 2 + 20);
img_mtx.invert();
MatterHackers.Agg.span_allocator sa = new span_allocator();
span_interpolator_linear interpolator = new span_interpolator_linear(img_mtx);
span_image_filter sg;
switch (sourceImage.BitDepth)
{
case 24:
{
ImageBufferAccessorClip source = new ImageBufferAccessorClip(sourceImage, RGBA_Floats.rgba_pre(0, 0, 0, 0).GetAsRGBA_Bytes());
sg = new span_image_filter_rgb_bilinear_clip(source, RGBA_Floats.rgba_pre(0, 0.4, 0, 0.5), interpolator);
}
break;
case 32:
{
ImageBufferAccessorClip source = new ImageBufferAccessorClip(sourceImage, RGBA_Floats.rgba_pre(0, 0, 0, 0).GetAsRGBA_Bytes());
sg = new span_image_filter_rgba_bilinear_clip(source, RGBA_Floats.rgba_pre(0, 0.4, 0, 0.5), interpolator);
}
break;
default:
throw new Exception("Bad sourc depth");
}
ScanlineRasterizer ras = new ScanlineRasterizer();
ras.SetVectorClipBox(0, 0, Width, Height);
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
//scanline_unpacked_8 sl = new scanline_unpacked_8();
double r = orignialSize.x;
if (orignialSize.y - 60 < r)
{
r = orignialSize.y - 60;
}
VertexSource.Ellipse ell = new VertexSource.Ellipse(orignialSize.x / 2.0 + 10,
orignialSize.y / 2.0 + 20 + 10,
r / 2.0 + 16.0,
r / 2.0 + 16.0, 200);
VertexSourceApplyTransform tr = new VertexSourceApplyTransform(ell, src_mtx);
ras.add_path(tr);
//clippingProxy_pre.SetClippingBox(30, 0, (int)width(), (int)height());
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.GenerateAndRender(ras, sl, clippingProxy_pre, sa, sg);
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
ScanlineRasterizer ras = new ScanlineRasterizer();
scanline_unpacked_8 sl = new scanline_unpacked_8();
ImageClippingProxy clippingProxy = new ImageClippingProxy(widgetsSubImage);
clippingProxy.clear(new RGBA_Floats(0, 0, 0));
m_profile.text_size(8.0);
// draw a background to show how the alpha is working
int RectWidth = 32;
int xoffset = 238;
int yoffset = 171;
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
for (int i = 0; i < 7; i++)
{
for (int j = 0; j < 7; j++)
{
if ((i + j) % 2 != 0)
{
VertexSource.RoundedRect rect = new VertexSource.RoundedRect(i * RectWidth + xoffset, j * RectWidth + yoffset,
(i + 1) * RectWidth + xoffset, (j + 1) * RectWidth + yoffset, 2);
rect.normalize_radius();
ras.add_path(rect);
scanlineRenderer.RenderSolid(clippingProxy, ras, sl, new RGBA_Bytes(.9, .9, .9));
}
}
}
double ini_scale = 1.0;
Transform.Affine mtx1 = Affine.NewIdentity();
mtx1 *= Affine.NewScaling(ini_scale, ini_scale);
mtx1 *= Affine.NewTranslation(center_x, center_y);
VertexSource.Ellipse e1 = new MatterHackers.Agg.VertexSource.Ellipse();
e1.init(0.0, 0.0, 110.0, 110.0, 64);
Transform.Affine mtx_g1 = Affine.NewIdentity();
mtx_g1 *= Affine.NewScaling(ini_scale, ini_scale);
mtx_g1 *= Affine.NewScaling(m_SaveData.m_scale, m_SaveData.m_scale);
mtx_g1 *= Affine.NewScaling(m_scale_x, m_scale_y);
mtx_g1 *= Affine.NewRotation(m_SaveData.m_angle);
mtx_g1 *= Affine.NewTranslation(m_SaveData.m_center_x, m_SaveData.m_center_y);
mtx_g1.invert();
RGBA_Bytes[] color_profile = new RGBA_Bytes[256]; // color_type is defined in pixel_formats.h
for (int i = 0; i < 256; i++)
{
color_profile[i] = new RGBA_Bytes(m_spline_r.spline()[i],
m_spline_g.spline()[i],
m_spline_b.spline()[i],
m_spline_a.spline()[i]);
}
VertexSourceApplyTransform t1 = new VertexSourceApplyTransform(e1, mtx1);
IGradient innerGradient = null;
switch (m_GradTypeRBox.SelectedIndex)
{
case 0:
innerGradient = new gradient_radial();
break;
case 1:
innerGradient = new gradient_diamond();
break;
case 2:
innerGradient = new gradient_x();
break;
case 3:
innerGradient = new gradient_xy();
break;
case 4:
innerGradient = new gradient_sqrt_xy();
break;
case 5:
innerGradient = new gradient_conic();
break;
}
IGradient outerGradient = null;
switch (m_GradWrapRBox.SelectedIndex)
{
case 0:
outerGradient = new gradient_reflect_adaptor(innerGradient);
break;
case 1:
outerGradient = new gradient_repeat_adaptor(innerGradient);
break;
case 2:
outerGradient = new gradient_clamp_adaptor(innerGradient);
break;
}
span_allocator span_alloc = new span_allocator();
color_function_profile colors = new color_function_profile(color_profile, m_profile.gamma());
span_interpolator_linear inter = new span_interpolator_linear(mtx_g1);
span_gradient span_gen = new span_gradient(inter, outerGradient, colors, 0, 150);
ras.add_path(t1);
scanlineRenderer.GenerateAndRender(ras, sl, clippingProxy, span_alloc, span_gen);
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
GammaLookUpTable gamma = new GammaLookUpTable(m_gamma.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterNormal = new ImageBuffer(NewGraphics2D().DestImage, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer(NewGraphics2D().DestImage, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(new ColorF(0, 0, 0));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
VertexSource.Ellipse e = new VertexSource.Ellipse();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.init(m_x[0], m_y[0], 3, 3, 16);
ras.add_path(e);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyNormal, ras, sl, new Color(127, 127, 127));
e.init(m_x[1], m_y[1], 3, 3, 16);
ras.add_path(e);
scanlineRenderer.RenderSolid(clippingProxyNormal, ras, sl, new Color(127, 127, 127));
// Creating a rounded rectangle
VertexSource.RoundedRect r = new VertexSource.RoundedRect(m_x[0], m_y[0], m_x[1], m_y[1], 10);
r.normalize_radius();
// Drawing as an outline
Stroke p = new Stroke(r);
p.width(1.0);
ras.add_path(p);
//Renderer.RenderSolid(clippingProxyGamma, ras, sl, new RGBA_Bytes(0, 0, 0));
scanlineRenderer.RenderSolid(clippingProxyGamma, ras, sl, new Color(255, 1, 1));
/*
* int i;
*
* // radial line test
* //-------------------------
* dashed_line<rasterizer_type,
* renderer_scanline_type,
* scanline_type> dash(ras, ren_sl, sl);
*
* double cx = width() / 2.0;
* double cy = height() / 2.0;
*
* ren_sl.color(agg::rgba(1.0, 1.0, 1.0, 0.2));
* for(i = 180; i > 0; i--)
* {
* double n = 2.0 * agg::pi * i / 180.0;
* dash.draw(cx + min(cx, cy) * sin(n), cy + min(cx, cy) * cos(n),
* cx, cy,
* 1.0, (i < 90) ? i : 0.0);
* }
*
* typedef agg::gradient_x gradient_func_type;
* typedef agg::span_interpolator_linear<> interpolator_type;
* typedef agg::span_allocator<color_type> span_allocator_type;
* typedef agg::pod_auto_array<color_type, 256> color_array_type;
* typedef agg::span_gradient<color_type,
* interpolator_type,
* gradient_func_type,
* color_array_type> span_gradient_type;
*
* typedef agg::renderer_scanline_aa<renderer_base_type,
* span_allocator_type,
* span_gradient_type> renderer_gradient_type;
*
* gradient_func_type gradient_func; // The gradient function
* agg::trans_affine gradient_mtx; // Affine transformer
* interpolator_type span_interpolator(gradient_mtx); // Span interpolator
* span_allocator_type span_allocator; // Span Allocator
* color_array_type gradient_colors; // The gradient colors
* span_gradient_type span_gradient(span_interpolator,
* gradient_func,
* gradient_colors,
* 0, 100);
*
* renderer_gradient_type ren_gradient(ren_base, span_allocator, span_gradient);
*
* dashed_line<rasterizer_type,
* renderer_gradient_type,
* scanline_type> dash_gradient(ras, ren_gradient, sl);
*
* double x1, y1, x2, y2;
*
* for(i = 1; i <= 20; i++)
* {
* ren_sl.color(agg::rgba(1,1,1));
*
* // integral point sizes 1..20
* //----------------
* agg::ellipse ell;
*
* ell.init(20 + i * (i + 1) + 0.5,
* 20.5,
* i / 2.0,
* i / 2.0,
* 8 + i);
* ras.reset();
* ras.add_path(ell);
* agg::render_scanlines(ras, sl, ren_sl);
*
* // fractional point sizes 0..2
* //----------------
* ell.init(18 + i * 4 + 0.5, 33 + 0.5,
* i/20.0, i/20.0,
* 8);
* ras.reset();
* ras.add_path(ell);
* agg::render_scanlines(ras, sl, ren_sl);
*
* // fractional point positioning
* //---------------
* ell.init(18 + i * 4 + (i-1) / 10.0 + 0.5,
* 27 + (i - 1) / 10.0 + 0.5,
* 0.5, 0.5, 8);
* ras.reset();
* ras.add_path(ell);
* agg::render_scanlines(ras, sl, ren_sl);
*
* // integral line widths 1..20
* //----------------
* fill_color_array(gradient_colors,
* agg::rgba(1,1,1),
* agg::rgba(i % 2, (i % 3) * 0.5, (i % 5) * 0.25));
*
* x1 = 20 + i* (i + 1);
* y1 = 40.5;
* x2 = 20 + i * (i + 1) + (i - 1) * 4;
* y2 = 100.5;
* calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
* dash_gradient.draw(x1, y1, x2, y2, i, 0);
*
* fill_color_array(gradient_colors,
* agg::rgba(1,0,0),
* agg::rgba(0,0,1));
*
* // fractional line lengths H (red/blue)
* //----------------
* x1 = 17.5 + i * 4;
* y1 = 107;
* x2 = 17.5 + i * 4 + i/6.66666667;
* y2 = 107;
* calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
* dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
*
* // fractional line lengths V (red/blue)
* //---------------
* x1 = 18 + i * 4;
* y1 = 112.5;
* x2 = 18 + i * 4;
* y2 = 112.5 + i / 6.66666667;
* calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
* dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
*
* // fractional line positioning (red)
* //---------------
* fill_color_array(gradient_colors,
* agg::rgba(1,0,0),
* agg::rgba(1,1,1));
* x1 = 21.5;
* y1 = 120 + (i - 1) * 3.1;
* x2 = 52.5;
* y2 = 120 + (i - 1) * 3.1;
* calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
* dash_gradient.draw(x1, y1, x2, y2, 1.0, 0);
*
* // fractional line width 2..0 (green)
* fill_color_array(gradient_colors,
* agg::rgba(0,1,0),
* agg::rgba(1,1,1));
* x1 = 52.5;
* y1 = 118 + i * 3;
* x2 = 83.5;
* y2 = 118 + i * 3;
* calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
* dash_gradient.draw(x1, y1, x2, y2, 2.0 - (i - 1) / 10.0, 0);
*
* // stippled fractional width 2..0 (blue)
* fill_color_array(gradient_colors,
* agg::rgba(0,0,1),
* agg::rgba(1,1,1));
* x1 = 83.5;
* y1 = 119 + i * 3;
* x2 = 114.5;
* y2 = 119 + i * 3;
* calc_linear_gradient_transform(x1, y1, x2, y2, gradient_mtx);
* dash_gradient.draw(x1, y1, x2, y2, 2.0 - (i - 1) / 10.0, 3.0);
*
* ren_sl.color(agg::rgba(1,1,1));
* if(i <= 10)
* {
* // integral line width, horz aligned (mipmap test)
* //-------------------
* dash.draw(125.5, 119.5 + (i + 2) * (i / 2.0),
* 135.5, 119.5 + (i + 2) * (i / 2.0),
* i, 0.0);
* }
*
* // fractional line width 0..2, 1 px H
* //-----------------
* dash.draw(17.5 + i * 4, 192, 18.5 + i * 4, 192, i / 10.0, 0);
*
* // fractional line positioning, 1 px H
* //-----------------
* dash.draw(17.5 + i * 4 + (i - 1) / 10.0, 186,
* 18.5 + i * 4 + (i - 1) / 10.0, 186,
* 1.0, 0);
* }
*
* // Triangles
* //---------------
* for (int i = 1; i <= 13; i++)
* {
* fill_color_array(gradient_colors,
* agg::rgba(1,1,1),
* agg::rgba(i % 2, (i % 3) * 0.5, (i % 5) * 0.25));
* calc_linear_gradient_transform(width() - 150,
* height() - 20 - i * (i + 1.5),
* width() - 20,
* height() - 20 - i * (i + 1),
* gradient_mtx);
* ras.reset();
* ras.move_to_d(width() - 150, height() - 20 - i * (i + 1.5));
* ras.line_to_d(width() - 20, height() - 20 - i * (i + 1));
* ras.line_to_d(width() - 20, height() - 20 - i * (i + 2));
* agg::render_scanlines(ras, sl, ren_gradient);
* }
*/
base.OnDraw(graphics2D);
}
public void Initialize(IImageFloat destImage, ScanlineRasterizer rasterizer)
{
destImageByte = null;
destImageFloat = destImage;
this.rasterizer = rasterizer;
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageClippingProxy ren_base = new ImageClippingProxy(graphics2D.DestImage);
ren_base.clear(new RGBA_Floats(1.0, 1.0, .95));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
// Pattern source. Must have an interface:
// width() const
// height() const
// pixel(int x, int y) const
// Any agg::renderer_base<> or derived
// is good for the use as a source.
//-----------------------------------
pattern_src_brightness_to_alpha_RGBA_Bytes p1 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img0);
pattern_src_brightness_to_alpha_RGBA_Bytes p2 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img1);
pattern_src_brightness_to_alpha_RGBA_Bytes p3 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img2);
pattern_src_brightness_to_alpha_RGBA_Bytes p4 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img3);
pattern_src_brightness_to_alpha_RGBA_Bytes p5 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img4);
pattern_src_brightness_to_alpha_RGBA_Bytes p6 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img5);
pattern_src_brightness_to_alpha_RGBA_Bytes p7 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img6);
pattern_src_brightness_to_alpha_RGBA_Bytes p8 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img7);
pattern_src_brightness_to_alpha_RGBA_Bytes p9 = new pattern_src_brightness_to_alpha_RGBA_Bytes(rbuf_img8);
pattern_filter_bilinear_RGBA_Bytes fltr = new pattern_filter_bilinear_RGBA_Bytes(); // Filtering functor
// agg::line_image_pattern is the main container for the patterns. It creates
// a copy of the patterns extended according to the needs of the filter.
// agg::line_image_pattern can operate with arbitrary image width, but if the
// width of the pattern is power of 2, it's better to use the modified
// version agg::line_image_pattern_pow2 because it works about 15-25 percent
// faster than agg::line_image_pattern (because of using simple masking instead
// of expensive '%' operation).
//-- Create with specifying the source
//-- Create uninitialized and set the source
line_image_pattern patt = new line_image_pattern(new pattern_filter_bilinear_RGBA_Bytes());
ImageLineRenderer ren_img = new ImageLineRenderer(ren_base, patt);
rasterizer_outline_aa ras_img = new rasterizer_outline_aa(ren_img);
draw_curve(patt, ras_img, ren_img, p1, m_curve1.curve());
/*
draw_curve(patt, ras_img, ren_img, p2, m_curve2.curve());
draw_curve(patt, ras_img, ren_img, p3, m_curve3.curve());
draw_curve(patt, ras_img, ren_img, p4, m_curve4.curve());
draw_curve(patt, ras_img, ren_img, p5, m_curve5.curve());
draw_curve(patt, ras_img, ren_img, p6, m_curve6.curve());
draw_curve(patt, ras_img, ren_img, p7, m_curve7.curve());
draw_curve(patt, ras_img, ren_img, p8, m_curve8.curve());
draw_curve(patt, ras_img, ren_img, p9, m_curve9.curve());
*/
base.OnDraw(graphics2D);
}
public override void OnDraw(Graphics2D graphics2D)
{
ImageBuffer widgetsSubImage = ImageBuffer.NewSubImageReference(graphics2D.DestImage, graphics2D.GetClippingRect());
IImageByte backBuffer = widgetsSubImage;
GammaLookUpTable gamma = new GammaLookUpTable(m_gamma.Value);
IRecieveBlenderByte NormalBlender = new BlenderBGRA();
IRecieveBlenderByte GammaBlender = new BlenderGammaBGRA(gamma);
ImageBuffer rasterNormal = new ImageBuffer();
rasterNormal.Attach(backBuffer, NormalBlender);
ImageBuffer rasterGamma = new ImageBuffer();
rasterGamma.Attach(backBuffer, GammaBlender);
ImageClippingProxy clippingProxyNormal = new ImageClippingProxy(rasterNormal);
ImageClippingProxy clippingProxyGamma = new ImageClippingProxy(rasterGamma);
clippingProxyNormal.clear(m_white_on_black.Checked ? new ColorF(0, 0, 0) : new ColorF(1, 1, 1));
ScanlineRasterizer ras = new ScanlineRasterizer();
ScanlineCachePacked8 sl = new ScanlineCachePacked8();
VertexSource.Ellipse e = new VertexSource.Ellipse();
// TODO: If you drag the control circles below the bottom of the window we get an exception. This does not happen in AGG.
// It needs to be debugged. Turning on clipping fixes it. But standard agg works without clipping. Could be a bigger problem than this.
//ras.clip_box(0, 0, width(), height());
// Render two "control" circles
e.init(m_x[0], m_y[0], 3, 3, 16);
ras.add_path(e);
ScanlineRenderer scanlineRenderer = new ScanlineRenderer();
scanlineRenderer.RenderSolid(clippingProxyNormal, ras, sl, new Color(127, 127, 127));
e.init(m_x[1], m_y[1], 3, 3, 16);
ras.add_path(e);
scanlineRenderer.RenderSolid(clippingProxyNormal, ras, sl, new Color(127, 127, 127));
double d = m_offset.Value;
// Creating a rounded rectangle
VertexSource.RoundedRect r = new VertexSource.RoundedRect(m_x[0] + d, m_y[0] + d, m_x[1] + d, m_y[1] + d, m_radius.Value);
r.normalize_radius();
// Drawing as an outline
if (!m_DrawAsOutlineCheckBox.Checked)
{
Stroke p = new Stroke(r);
p.width(1.0);
ras.add_path(p);
}
else
{
ras.add_path(r);
}
scanlineRenderer.RenderSolid(clippingProxyGamma, ras, sl, m_white_on_black.Checked ? new Color(255, 255, 255) : new Color(0, 0, 0));
base.OnDraw(graphics2D);
}
private void _InternalRender(IVertexSource vertexSource, RGBA_Bytes color)
{
if (_clipBuffer != null) {
// DEBUG_saveImageBuffer(_clipBuffer);
// DEBUG_saveImageBuffer(this.imb);
IAlphaMask alphaMask = new AlphaMaskByteClipped (_clipBuffer, 1, 0);
AlphaMaskAdaptor imageAlphaMaskAdaptor = new AlphaMaskAdaptor (aggGc.DestImage, alphaMask);
ImageClippingProxy alphaMaskClippingProxy = new ImageClippingProxy (imageAlphaMaskAdaptor);
var scanlineRenderer = new ScanlineRenderer ();
var rasterizer = new ScanlineRasterizer ();
var scanlineCache = new ScanlineCachePacked8();
VertexSourceApplyTransform trans = new VertexSourceApplyTransform(vertexSource, aggGc.GetTransform());
rasterizer.add_path(trans);
scanlineRenderer.render_scanlines_aa_solid(alphaMaskClippingProxy,rasterizer,scanlineCache,color);
aggGc.DestImage.MarkImageChanged();
} else {
aggGc.Render (vertexSource, color);
}
}
