コード例 #1
0
        public void Draw(
            DestBitmapRasterizer bmpRast,
            ScanlineRasterizer ras,
            Scanline sl,
            PixelProcessing.IBitmapBlender destImage, Color color,
            double x, double y)
        {
#if DEBUG
            //low-level scanline rasterizer example
            ras.Reset();
            ras.dbugDevMoveTo(x * _size, y * _size);
            ras.dbugDevLineTo(x * _size + _size, y * _size);
            ras.dbugDevLineTo(x * _size + _size, y * _size + _size);
            ras.dbugDevLineTo(x * _size, y * _size + _size);
            bmpRast.RenderWithColor(destImage, ras, sl, color);
#endif
        }
コード例 #2
0
ファイル: AADemo_Test2.cs プロジェクト: brezza92/PixelFarm
        public override void Draw(Painter p)
        {
            //this specific for agg
#if DEBUG
            //low-level scanline rasterizer example
            if (p is AggPainter)
            {
                AggPainter       p2    = (AggPainter)p;
                AggRenderSurface aggsx = p2.RenderSurface;
                PixelProcessing.SubBitmapBlender subImg = PixelProcessing.BitmapBlenderExtension.CreateSubBitmapBlender(aggsx.DestBitmapBlender, aggsx.GetClippingRect());

                //TODO: review here again
                PixelBlenderBGRA blenderWithGamma = new PixelProcessing.PixelBlenderBGRA();

                SubBitmapBlender rasterGamma         = new SubBitmapBlender(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 CustomRas_EnlargeV2(size_mul, aggsx.DestBitmap);
                rasterizer.Reset();
                rasterizer.dbugDevMoveTo(_x[0] / size_mul, _y[0] / size_mul);
                rasterizer.dbugDevLineTo(_x[1] / size_mul, _y[1] / size_mul);
                rasterizer.dbugDevLineTo(_x[2] / size_mul, _y[2] / size_mul);
                sclineToBmpEn2.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
                DestBitmapRasterizer bmpRas = aggsx.BitmapRasterizer;
                bmpRas.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
                //-----------------------------------------------------------------------------------------------------------
                rasterizer.ResetGamma(new GammaNone());

                using (Tools.BorrowVxs(out var v1, out var v2))
                    using (Tools.BorrowPathWriter(v1, out PathWriter ps))
                    {
                        ps.Clear();
                        ps.MoveTo(_x[0], _y[0]);
                        ps.LineTo(_x[1], _y[1]);
                        ps.LineTo(_x[2], _y[2]);
                        ps.LineTo(_x[0], _y[0]);
                        rasterizer.AddPath((new Stroke(2)).MakeVxs(v1, v2));
                        bmpRas.RenderWithColor(clippingProxyNormal, rasterizer, sl, new Color(200, 0, 150, 160));
                    }
            }
#endif
        }
コード例 #3
0
        public override void Draw(Painter p)
        {
            //specific for agg
#if DEBUG
            //low-level scanline rasterizer example
            if (p is PixelFarm.CpuBlit.AggPainter p2)
            {
                AggRenderSurface   aggsx      = p2.RenderSurface;
                ScanlineRasterizer rasterizer = aggsx.ScanlineRasterizer;


                var widgetsSubImage = PixelProcessing.BitmapBlenderExtension.CreateSubBitmapBlender(aggsx.DestBitmapBlender, aggsx.GetClippingRect());
                aggsx.UseSubPixelLcdEffect = false;
                PixelProcessing.PixelBlenderBGRA normalBlender = new PixelProcessing.PixelBlenderBGRA();
                PixelProcessing.PixelBlenderBGRA gammaBlender  = new PixelProcessing.PixelBlenderBGRA(); //TODO: revisit, and fix this again
                gammaBlender.GammaValue  = this.GammaValue;
                gammaBlender.EnableGamma = true;
                var            rasterGamma         = new PixelProcessing.SubBitmapBlender(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.DestBitmap);
                rasterizer.Reset();
                rasterizer.dbugDevMoveTo(_x[0] / size_mul, _y[0] / size_mul);
                rasterizer.dbugDevLineTo(_x[1] / size_mul, _y[1] / size_mul);
                rasterizer.dbugDevLineTo(_x[2] / size_mul, _y[2] / size_mul);
                ren_en.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
                //----------------------------------------
                DestBitmapRasterizer sclineRasToBmp = aggsx.BitmapRasterizer;
                aggsx.UseSubPixelLcdEffect = false;
                sclineRasToBmp.RenderWithColor(clippingProxyGamma, rasterizer, sl, Color.Black);
                rasterizer.ResetGamma(new GammaNone());
                aggsx.UseSubPixelLcdEffect = false;
                //----------------------------------------

                using (Tools.BorrowVxs(out var v1, out var v2))
                    using (Tools.BorrowPathWriter(v1, out PathWriter ps))
                    {
                        ps.Clear();

                        ps.MoveTo(_x[0], _y[0]);
                        ps.LineTo(_x[1], _y[1]);
                        ps.LineTo(_x[2], _y[2]);
                        ps.LineTo(_x[0], _y[0]);

                        rasterizer.AddPath(_stroke.MakeVxs(v1, v2));
                    }


                //----------------------------------------
                //Stroke stroke = new Stroke(ps);
                //stroke.Width = 2;
                //rasterizer.AddPath(stroke.MakeVxs(ps.MakeVxs()));

                //----------------------------------------

                sclineRasToBmp.RenderWithColor(clippingProxyNormal, rasterizer, sl, new Color(200, 0, 150, 160));
            }
#endif
        }