void generate_alpha_mask(ScanlineRasToDestBitmapRenderer sclineRasToBmp, ScanlinePacked8 sclnPack, ScanlineRasterizer rasterizer, int width, int height)
{
alphaBitmap = new ActualImage(width, height, PixelFormat.GrayScale8);
var bmpReaderWrtier = new MyImageReaderWriter(alphaBitmap);
alphaMaskImageBuffer = new ChildImage(bmpReaderWrtier, new PixelBlenderGray(1));
alphaMask = new AlphaMaskByteClipped(alphaMaskImageBuffer, 1, 0);
#if USE_CLIPPING_ALPHA_MASK
//alphaMaskImageBuffer.AttachBuffer(alphaBitmap.GetBuffer(), 20 * width + 20, width - 40, height - 40, width, 8, 1);
#else
alphaMaskImageBuffer.attach(alphaByteArray, (int)cx, (int)cy, cx, 1);
#endif
var image = new ChildImage(alphaMaskImageBuffer, new PixelBlenderGray(1), 1, 0, 8);
ClipProxyImage clippingProxy = new ClipProxyImage(image);
clippingProxy.Clear(ColorRGBA.Black);
VertexSource.Ellipse ellipseForMask = new PixelFarm.Agg.VertexSource.Ellipse();
System.Random randGenerator = new Random(1432);
int i;
int num = (int)maskAlphaSliderValue;
for (i = 0; i < num; i++)
{
if (i == num - 1)
{
ellipseForMask.Reset(Width / 2, Height / 2, 110, 110, 100);
rasterizer.AddPath(ellipseForMask.MakeVertexSnap());
sclineRasToBmp.RenderWithColor(clippingProxy, rasterizer, sclnPack, new ColorRGBA(0, 0, 0, 255));
ellipseForMask.Reset(ellipseForMask.originX, ellipseForMask.originY, ellipseForMask.radiusX - 10, ellipseForMask.radiusY - 10, 100);
rasterizer.AddPath(ellipseForMask.MakeVertexSnap());
sclineRasToBmp.RenderWithColor(clippingProxy, rasterizer, sclnPack, new ColorRGBA(255, 0, 0, 255));
}
else
{
ellipseForMask.Reset(randGenerator.Next() % width,
randGenerator.Next() % height,
randGenerator.Next() % 100 + 20,
randGenerator.Next() % 100 + 20,
100);
// set the color to draw into the alpha channel.
// there is not very much reason to set the alpha as you will get the amount of
// transparency based on the color you draw. (you might want some type of different edeg effect but it will be minor).
rasterizer.AddPath(ellipseForMask.MakeVxs());
sclineRasToBmp.RenderWithColor(clippingProxy, rasterizer, sclnPack,
ColorRGBA.Make((int)((float)i / (float)num * 255), 0, 0, 255));
}
}
}
public override void Draw(Painter p)
{
//specific for agg
if (p is PixelFarm.Agg.AggPainter)
{
var p2 = (PixelFarm.Agg.AggPainter)p;
AggRenderSurface aggsx = p2.RenderSurface;
ScanlineRasterizer rasterizer = aggsx.ScanlineRasterizer;
var widgetsSubImage = ImageHelper.CreateSubImgRW(aggsx.DestImage, aggsx.GetClippingRect());
aggsx.UseSubPixelRendering = false;
PixelBlenderBGRA normalBlender = new PixelBlenderBGRA();
PixelBlenderBGRA gammaBlender = new PixelBlenderBGRA(); //TODO: revisit, and fix this again
gammaBlender.GammaValue = this.GammaValue;
gammaBlender.EnableGamma = true;
var rasterGamma = new SubImageRW(widgetsSubImage, gammaBlender);
ClipProxyImage clippingProxyNormal = new ClipProxyImage(widgetsSubImage);
ClipProxyImage clippingProxyGamma = new ClipProxyImage(rasterGamma);
clippingProxyNormal.Clear(Color.White);
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
int size_mul = (int)this.PixelSize;
CustomScanlineRasToBmp_EnlargedSubPixelRendering ren_en = new CustomScanlineRasToBmp_EnlargedSubPixelRendering(size_mul, aggsx.DestActualImage);
rasterizer.Reset();
rasterizer.MoveTo(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.LineTo(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.LineTo(m_x[2] / size_mul, m_y[2] / size_mul);
ren_en.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
//----------------------------------------
ScanlineRasToDestBitmapRenderer sclineRasToBmp = aggsx.ScanlineRasToDestBitmap;
aggsx.UseSubPixelRendering = false;
sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
rasterizer.ResetGamma(new GammaNone());
aggsx.UseSubPixelRendering = false;
//----------------------------------------
PathWriter ps = new PathWriter();
ps.Clear();
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]);
//----------------------------------------
//Stroke stroke = new Stroke(ps);
//stroke.Width = 2;
//rasterizer.AddPath(stroke.MakeVxs(ps.MakeVxs()));
VectorToolBox.GetFreeVxs(out var v1);
rasterizer.AddPath(stroke.MakeVxs(ps.Vxs, v1));
VectorToolBox.ReleaseVxs(ref v1);
//----------------------------------------
sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new Color(200, 0, 150, 160));
}
}
public void OnDraw(Graphics2D graphics2D)
{
var widgetsSubImage = ImageHelper.CreateChildImage(graphics2D.DestImage, graphics2D.GetClippingRect());
graphics2D.UseSubPixelRendering = false;
IPixelBlender NormalBlender = new PixelBlenderBGRA();
IPixelBlender GammaBlender = new PixelBlenderGammaBGRA(this.GammaValue);
var rasterGamma = new ChildImage(widgetsSubImage, GammaBlender);
ClipProxyImage clippingProxyNormal = new ClipProxyImage(widgetsSubImage);
ClipProxyImage clippingProxyGamma = new ClipProxyImage(rasterGamma);
clippingProxyNormal.Clear(ColorRGBA.White);
var rasterizer = graphics2D.ScanlineRasterizer;
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
int size_mul = (int)this.PixelSize;
CustomScanlineRasToBmp_EnlargedV3 ren_en = new CustomScanlineRasToBmp_EnlargedV3(size_mul, graphics2D.DestActualImage);
rasterizer.Reset();
rasterizer.MoveTo(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.LineTo(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.LineTo(m_x[2] / size_mul, m_y[2] / size_mul);
ren_en.RenderWithColor(clippingProxyGamma, rasterizer, sl, ColorRGBA.Black);
//----------------------------------------
ScanlineRasToDestBitmapRenderer sclineRasToBmp = graphics2D.ScanlineRasToDestBitmap;
graphics2D.UseSubPixelRendering = true;
sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, ColorRGBA.Black);
rasterizer.ResetGamma(new GammaNone());
graphics2D.UseSubPixelRendering = false;
//----------------------------------------
PathWriter ps = new PathWriter();
ps.Clear();
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]);
//----------------------------------------
//Stroke stroke = new Stroke(ps);
//stroke.Width = 2;
//rasterizer.AddPath(stroke.MakeVxs(ps.MakeVxs()));
rasterizer.AddPath(StrokeHelp.MakeVxs(ps.Vxs, 2));
//----------------------------------------
sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new ColorRGBA(0, 150, 160, 200));
}
public void Draw(
ScanlineRasToDestBitmapRenderer sclineRasToBmp,
ScanlineRasterizer ras,
Scanline sl,
IImageReaderWriter destImage, ColorRGBA color,
double x, double y)
{
ras.Reset();
ras.MoveTo(x * m_size, y * m_size);
ras.LineTo(x * m_size + m_size, y * m_size);
ras.LineTo(x * m_size + m_size, y * m_size + m_size);
ras.LineTo(x * m_size, y * m_size + m_size);
sclineRasToBmp.RenderWithColor(destImage, ras, sl, color);
}
public override void Draw(CanvasPainter p)
{
//specific for agg
if (p is PixelFarm.Agg.AggCanvasPainter)
{
var p2 = (PixelFarm.Agg.AggCanvasPainter)p;
Graphics2D gx = p2.Graphics;
var widgetsSubImage = ImageHelper.CreateChildImage(gx.DestImage, gx.GetClippingRect());
gx.UseSubPixelRendering = false;
IPixelBlender NormalBlender = new PixelBlenderBGRA();
IPixelBlender GammaBlender = new PixelBlenderGammaBGRA(this.GammaValue);
var rasterGamma = new ChildImage(widgetsSubImage, GammaBlender);
ClipProxyImage clippingProxyNormal = new ClipProxyImage(widgetsSubImage);
ClipProxyImage clippingProxyGamma = new ClipProxyImage(rasterGamma);
clippingProxyNormal.Clear(Color.White);
var rasterizer = gx.ScanlineRasterizer;
ScanlineUnpacked8 sl = new ScanlineUnpacked8();
int size_mul = (int)this.PixelSize;
CustomScanlineRasToBmp_EnlargedSubPixelRendering ren_en = new CustomScanlineRasToBmp_EnlargedSubPixelRendering(size_mul, gx.DestActualImage);
rasterizer.Reset();
rasterizer.MoveTo(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.LineTo(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.LineTo(m_x[2] / size_mul, m_y[2] / size_mul);
ren_en.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
//----------------------------------------
ScanlineRasToDestBitmapRenderer sclineRasToBmp = gx.ScanlineRasToDestBitmap;
gx.UseSubPixelRendering = true;
sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
rasterizer.ResetGamma(new GammaNone());
gx.UseSubPixelRendering = false;
//----------------------------------------
PathWriter ps = new PathWriter();
ps.Clear();
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]);
//----------------------------------------
//Stroke stroke = new Stroke(ps);
//stroke.Width = 2;
//rasterizer.AddPath(stroke.MakeVxs(ps.MakeVxs()));
var v1 = GetFreeVxs();
rasterizer.AddPath(stroke.MakeVxs(ps.Vxs, v1));
ReleaseVxs(ref v1);
//----------------------------------------
sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new Color(200, 0, 150, 160));
}
}
public static void RenderSolidAllPaths(this ScanlineRasToDestBitmapRenderer sclineRasToBmp,
IImageReaderWriter destImage,
ScanlineRasterizer sclineRas,
Scanline scline,
VertexStore vxs,
Drawing.Color[] colors,
int[] path_id,
int num_paths)
{
for (int i = 0; i < num_paths; ++i)
{
sclineRas.Reset();
sclineRas.AddPath(new VertexStoreSnap(vxs, path_id[i]));
sclineRasToBmp.RenderWithColor(destImage, sclineRas, scline, colors[i]);
}
}
public void OnDraw(Graphics2D graphics2D)
{
var childImage = ImageHelper.CreateChildImage(graphics2D.DestImage, graphics2D.GetClippingRect());
//IRecieveBlenderByte rasterBlender = new BlenderBGRA();
var rasterGamma = new ChildImage(childImage, new PixelBlenderGammaBGRA(this.GammaValue));
ClipProxyImage clippingProxyNormal = new ClipProxyImage(childImage);
ClipProxyImage clippingProxyGamma = new ClipProxyImage(rasterGamma);
clippingProxyNormal.Clear(ColorRGBA.White);
var rasterizer = graphics2D.ScanlineRasterizer;
var sl = new ScanlineUnpacked8();
int size_mul = this.PixelSize;
CustomScanlineRasToBmp_EnlargedV2 sclineToBmpEn2 = new CustomScanlineRasToBmp_EnlargedV2(size_mul, graphics2D.DestActualImage);
rasterizer.Reset();
rasterizer.MoveTo(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.LineTo(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.LineTo(m_x[2] / size_mul, m_y[2] / size_mul);
sclineToBmpEn2.RenderWithColor(clippingProxyGamma, rasterizer, sl, ColorRGBA.Black);
ScanlineRasToDestBitmapRenderer sclineRasToBmp = graphics2D.ScanlineRasToDestBitmap;
sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, ColorRGBA.Black);
//-----------------------------------------------------------------------------------------------------------
rasterizer.ResetGamma(new GammaNone());
PathWriter ps = new PathWriter();
ps.Clear();
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.AddPath((new Stroke(2)).MakeVxs(ps.Vxs));
sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new ColorRGBA(0, 150, 160, 200));
}
public override void Draw(Painter p)
{
//this specific for agg
if (p is AggPainter)
{
AggPainter p2 = (AggPainter)p;
AggRenderSurface aggsx = p2.RenderSurface;
SubImageRW subImg = ImageHelper.CreateSubImgRW(aggsx.DestImage, aggsx.GetClippingRect());
//TODO: review here again
PixelBlenderBGRA blenderWithGamma = new PixelBlenderBGRA();
SubImageRW rasterGamma = new SubImageRW(subImg, blenderWithGamma);
ClipProxyImage clippingProxyNormal = new ClipProxyImage(subImg);
ClipProxyImage clippingProxyGamma = new ClipProxyImage(rasterGamma);
clippingProxyNormal.Clear(Color.White);
ScanlineRasterizer rasterizer = aggsx.ScanlineRasterizer;
var sl = new ScanlineUnpacked8();
int size_mul = this.PixelSize;
var sclineToBmpEn2 = new CustomScanlineRasToBmp_EnlargedV2(size_mul, aggsx.DestActualImage);
rasterizer.Reset();
rasterizer.MoveTo(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.LineTo(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.LineTo(m_x[2] / size_mul, m_y[2] / size_mul);
sclineToBmpEn2.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
ScanlineRasToDestBitmapRenderer sclineRasToBmp = aggsx.ScanlineRasToDestBitmap;
sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
//-----------------------------------------------------------------------------------------------------------
rasterizer.ResetGamma(new GammaNone());
PathWriter ps = new PathWriter();
ps.Clear();
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]);
VectorToolBox.GetFreeVxs(out var v1);
rasterizer.AddPath((new Stroke(2)).MakeVxs(ps.Vxs, v1));
sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new Color(200, 0, 150, 160));
VectorToolBox.ReleaseVxs(ref v1);
}
}
public override void Draw(CanvasPainter p)
{
//this specific for agg
if (p is PixelFarm.Agg.AggCanvasPainter)
{
PixelFarm.Agg.AggCanvasPainter p2 = (PixelFarm.Agg.AggCanvasPainter)p;
Graphics2D gx = p2.Graphics;
var childImage = ImageHelper.CreateChildImage(gx.DestImage, gx.GetClippingRect());
//IRecieveBlenderByte rasterBlender = new BlenderBGRA();
var rasterGamma = new ChildImage(childImage, new PixelBlenderGammaBGRA(this.GammaValue));
ClipProxyImage clippingProxyNormal = new ClipProxyImage(childImage);
ClipProxyImage clippingProxyGamma = new ClipProxyImage(rasterGamma);
clippingProxyNormal.Clear(Color.White);
var rasterizer = gx.ScanlineRasterizer;
var sl = new ScanlineUnpacked8();
int size_mul = this.PixelSize;
var sclineToBmpEn2 = new CustomScanlineRasToBmp_EnlargedV2(size_mul, gx.DestActualImage);
rasterizer.Reset();
rasterizer.MoveTo(m_x[0] / size_mul, m_y[0] / size_mul);
rasterizer.LineTo(m_x[1] / size_mul, m_y[1] / size_mul);
rasterizer.LineTo(m_x[2] / size_mul, m_y[2] / size_mul);
sclineToBmpEn2.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
ScanlineRasToDestBitmapRenderer sclineRasToBmp = gx.ScanlineRasToDestBitmap;
sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
//-----------------------------------------------------------------------------------------------------------
rasterizer.ResetGamma(new GammaNone());
PathWriter ps = new PathWriter();
ps.Clear();
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]);
var v1 = GetFreeVxs();
rasterizer.AddPath((new Stroke(2)).MakeVxs(ps.Vxs, v1));
sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new Color(200, 0, 150, 160));
ReleaseVxs(ref v1);
}
}
void DrawAsScanline(ClipProxyImage imageClippingProxy,
AggRenderSurface aggsx,
ScanlineRasterizer rasterizer,
ScanlineRasToDestBitmapRenderer sclineRasToBmp)
{
SvgRenderVx renderVx = lionShape.GetRenderVx();
int num_paths = renderVx.SvgVxCount;
for (int i = 0; i < num_paths; ++i)
{
rasterizer.Reset();
SvgPart svgPart = renderVx.GetInnerVx(i);
switch (svgPart.Kind)
{
case SvgRenderVxKind.Path:
{
rasterizer.AddPath(new PixelFarm.Drawing.VertexStoreSnap(svgPart.GetVxs(), 0));
sclineRasToBmp.RenderWithColor(imageClippingProxy, rasterizer, aggsx.ScanlinePacked8, new Drawing.Color(255, 0, 0));
}
break;
}
}
}
public override void Draw(CanvasPainter p)
{
if (p is GdiPlusCanvasPainter)
{
DrawWithWinGdi((GdiPlusCanvasPainter)p);
return;
}
AggCanvasPainter p2 = (AggCanvasPainter)p;
Graphics2D gx = p2.Graphics;
var widgetsSubImage = gx.DestImage;
var scline = gx.ScanlinePacked8;
int width = (int)widgetsSubImage.Width;
int height = (int)widgetsSubImage.Height;
//change value ***
if (isMaskSliderValueChanged)
{
generate_alpha_mask(gx.ScanlineRasToDestBitmap, gx.ScanlinePacked8, gx.ScanlineRasterizer, width, height);
this.isMaskSliderValueChanged = false;
}
var rasterizer = gx.ScanlineRasterizer;
rasterizer.SetClipBox(0, 0, width, height);
//alphaMaskImageBuffer.AttachBuffer(alphaByteArray, 0, width, height, width, 8, 1);
PixelFarm.Agg.Imaging.AlphaMaskAdaptor imageAlphaMaskAdaptor = new PixelFarm.Agg.Imaging.AlphaMaskAdaptor(widgetsSubImage, alphaMask);
ClipProxyImage alphaMaskClippingProxy = new ClipProxyImage(imageAlphaMaskAdaptor);
ClipProxyImage clippingProxy = new ClipProxyImage(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);
Affine transform = Affine.NewMatix(
AffinePlan.Translate(-lionShape.Center.x, -lionShape.Center.y),
AffinePlan.Scale(lionScale, lionScale),
AffinePlan.Rotate(angle + Math.PI),
AffinePlan.Skew(skewX / 1000.0, skewY / 1000.0),
AffinePlan.Translate(width / 2, height / 2));
clippingProxy.Clear(Drawing.Color.White);
ScanlineRasToDestBitmapRenderer sclineRasToBmp = gx.ScanlineRasToDestBitmap;
// draw a background to show how the mask is working better
int rect_w = 30;
var v1 = GetFreeVxs();
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 * rect_w, j * rect_w, (i + 1) * rect_w, (j + 1) * rect_w, 0);
rect.NormalizeRadius();
// Drawing as an outline
rasterizer.AddPath(rect.MakeVxs(v1));
v1.Clear();
sclineRasToBmp.RenderWithColor(clippingProxy, rasterizer, scline, Drawing.Color.Make(.9f, .9f, .9f));
}
}
}
ReleaseVxs(ref v1);
////int x, y;
//// Render the lion
////VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform);
////var vxlist = new System.Collections.Generic.List<VertexData>();
////trans.DoTransform(vxlist);
var tmpVxs1 = new VertexStore();
transform.TransformToVxs(lionShape.Path.Vxs, tmpVxs1);
sclineRasToBmp.RenderSolidAllPaths(alphaMaskClippingProxy,
rasterizer,
scline,
tmpVxs1,
lionShape.Colors,
lionShape.PathIndexList,
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);
}
public override void OnDraw(Graphics2D graphics2D)
{
//render
var widgetsSubImage = ImageHelper.CreateChildImage(graphics2D.DestImage, graphics2D.GetClippingRect());
int width = widgetsSubImage.Width;
int height = widgetsSubImage.Height;
int strokeWidth = 1;
var clippedSubImage = new ChildImage(widgetsSubImage, new PixelBlenderBGRA());
ClipProxyImage imageClippingProxy = new ClipProxyImage(clippedSubImage);
imageClippingProxy.Clear(ColorRGBA.White);
Affine affTx = Affine.NewMatix(
AffinePlan.Translate(-lionShape.Center.x, -lionShape.Center.y),
AffinePlan.Scale(spriteScale, spriteScale),
AffinePlan.Rotate(angle + Math.PI),
AffinePlan.Skew(skewX / 1000.0, skewY / 1000.0),
AffinePlan.Translate(width / 2, height / 2));
//transform *= Affine.NewTranslation(-lionShape.Center.x, -lionShape.Center.y);
//transform *= Affine.NewScaling(spriteScale, spriteScale);
//transform *= Affine.NewRotation(angle + Math.PI);
//transform *= Affine.NewSkewing(skewX / 1000.0, skewY / 1000.0);
//transform *= Affine.NewTranslation(width / 2, height / 2);
if (RenderAsScanline)
{
var rasterizer = graphics2D.ScanlineRasterizer;
rasterizer.SetClipBox(0, 0, width, height);
Stroke stroke = new Stroke(strokeWidth);
stroke.LineJoin = LineJoin.Round;
var vxs = affTx.TransformToVxs(lionShape.Path.Vxs);
ScanlineRasToDestBitmapRenderer sclineRasToBmp = graphics2D.ScanlineRasToDestBitmap;
sclineRasToBmp.RenderSolidAllPaths(
imageClippingProxy,
rasterizer,
graphics2D.ScanlinePacked8,
vxs,
lionShape.Colors,
lionShape.PathIndexList,
lionShape.NumPaths);
}
else
{
double w = strokeWidth * affTx.GetScale();
LineProfileAnitAlias lineProfile = new LineProfileAnitAlias(w, new GammaNone());
OutlineRenderer outlineRenderer = new OutlineRenderer(imageClippingProxy, new PixelBlenderBGRA(), lineProfile);
OutlineAARasterizer rasterizer = new OutlineAARasterizer(outlineRenderer);
rasterizer.LineJoin = (RenderAccurateJoins ?
OutlineAARasterizer.OutlineJoin.AccurateJoin
: OutlineAARasterizer.OutlineJoin.Round);
rasterizer.RoundCap = true;
//VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform);
var vxs = affTx.TransformToVxs(lionShape.Path.Vxs);// trans.DoTransformToNewVxStorage();
int j = lionShape.NumPaths;
for (int i = 0; i < j; ++i)
{
rasterizer.RenderVertexSnap(
new VertexStoreSnap(vxs,
lionShape.PathIndexList[i]),
lionShape.Colors[i]);
}
}
base.OnDraw(graphics2D);
}
public override void Draw(PixelFarm.Drawing.Painter p)
{
int strokeWidth = 1;
int width = p.Width;
int height = p.Height;
Affine affTx = Affine.NewMatix(
AffinePlan.Translate(-lionShape.Center.x, -lionShape.Center.y),
AffinePlan.Scale(spriteScale, spriteScale),
AffinePlan.Rotate(angle + Math.PI),
AffinePlan.Skew(skewX / 1000.0, skewY / 1000.0),
AffinePlan.Translate(width / 2, height / 2));
var p1 = p as AggPainter;
if (p1 == null)
{
int j = lionShape.NumPaths;
int[] pathList = lionShape.PathIndexList;
Drawing.Color[] colors = lionShape.Colors;
//graphics2D.UseSubPixelRendering = true;
var vxs = GetFreeVxs();
affTx.TransformToVxs(lionShape.Vxs, vxs);
p.StrokeWidth = 1;
for (int i = 0; i < j; ++i)
{
p.StrokeColor = colors[i];
p.Draw(new PixelFarm.Drawing.VertexStoreSnap(vxs, pathList[i]));
}
//not agg
Release(ref vxs);
return; //**
}
if (UseBitmapExt)
{
p.RenderQuality = Drawing.RenderQualtity.Fast;
int j = lionShape.NumPaths;
int[] pathList = lionShape.PathIndexList;
Drawing.Color[] colors = lionShape.Colors;
p.Clear(Drawing.Color.White);
var vxs = GetFreeVxs();
var vxs2 = stroke1.MakeVxs(affTx.TransformToVxs(lionShape.Vxs, vxs), GetFreeVxs());
p.StrokeWidth = 1;
for (int i = 0; i < j; ++i)
{
p.StrokeColor = colors[i];
p.Draw(new PixelFarm.Drawing.VertexStoreSnap(vxs2, pathList[i]));
}
//not agg
Release(ref vxs);
Release(ref vxs2);
return; //**
}
else
{
p.RenderQuality = Drawing.RenderQualtity.HighQuality;
}
//-----------------------
AggRenderSurface aggsx = p1.RenderSurface;
//var widgetsSubImage = ImageHelper.CreateChildImage(graphics2D.DestImage, graphics2D.GetClippingRect());
//int width = widgetsSubImage.Width;
//int height = widgetsSubImage.Height;
SubImageRW widgetsSubImage = ImageHelper.CreateSubImgRW(aggsx.DestImage, aggsx.GetClippingRect());
SubImageRW clippedSubImage = new SubImageRW(widgetsSubImage, new PixelBlenderBGRA());
ClipProxyImage imageClippingProxy = new ClipProxyImage(clippedSubImage);
imageClippingProxy.Clear(PixelFarm.Drawing.Color.White);
if (RenderAsScanline)
{
var rasterizer = aggsx.ScanlineRasterizer;
rasterizer.SetClipBox(0, 0, width, height);
//Stroke stroke = new Stroke(strokeWidth);
//stroke.LineJoin = LineJoin.Round;
var vxs = GetFreeVxs();
affTx.TransformToVxs(lionShape.Vxs, vxs);
ScanlineRasToDestBitmapRenderer sclineRasToBmp = aggsx.ScanlineRasToDestBitmap;
sclineRasToBmp.RenderSolidAllPaths(
imageClippingProxy,
rasterizer,
aggsx.ScanlinePacked8,
vxs,
lionShape.Colors,
lionShape.PathIndexList,
lionShape.NumPaths);
Release(ref vxs);
}
else
{
//LineProfileAnitAlias lineProfile = new LineProfileAnitAlias(strokeWidth * affTx.GetScale(), new GammaNone());
LineProfileAnitAlias lineProfile = new LineProfileAnitAlias(strokeWidth * affTx.GetScale(), null);
OutlineRenderer outlineRenderer = new OutlineRenderer(imageClippingProxy, new PixelBlenderBGRA(), lineProfile);
OutlineAARasterizer rasterizer = new OutlineAARasterizer(outlineRenderer);
rasterizer.LineJoin = (RenderAccurateJoins ?
OutlineAARasterizer.OutlineJoin.AccurateJoin
: OutlineAARasterizer.OutlineJoin.Round);
rasterizer.RoundCap = true;
//VertexSourceApplyTransform trans = new VertexSourceApplyTransform(lionShape.Path, transform);
var vxs = GetFreeVxs();
affTx.TransformToVxs(lionShape.Vxs, vxs);// trans.DoTransformToNewVxStorage();
int j = lionShape.NumPaths;
for (int i = 0; i < j; ++i)
{
rasterizer.RenderVertexSnap(
new PixelFarm.Drawing.VertexStoreSnap(vxs,
lionShape.PathIndexList[i]),
lionShape.Colors[i]);
}
Release(ref vxs);
}
base.Draw(p);
}