public void convertRect(int l, int t, int w, int h, INyARGrayscaleRaster o_raster)
        {
            NyARIntSize size            = this._ref_raster.getSize();
            int         bp              = (l + t * size.w);
            int         b               = t + h;
            int         row_padding_dst = (size.w - w);
            int         row_padding_src = row_padding_dst;
            int         pix_count       = w;
            int         pix_mod_part    = pix_count - (pix_count % 8);
            int         src_ptr         = t * size.w + l;

            int[] in_buf = (int[])this._ref_raster.getBuffer();
            switch (o_raster.getBufferType())
            {
            case NyARBufferType.INT1D_GRAY_8:
                int   v;
                int[] out_buf = (int[])o_raster.getBuffer();
                for (int y = t; y < b; y++)
                {
                    int x = 0;
                    for (x = pix_count - 1; x >= pix_mod_part; x--)
                    {
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) >> 2;
                    }
                    for (; x >= 0; x -= 8)
                    {
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                        v = in_buf[src_ptr++]; out_buf[bp++] = (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3;
                    }
                    bp      += row_padding_dst;
                    src_ptr += row_padding_src;
                }
                return;

            default:
                INyARGsPixelDriver out_drv = o_raster.getGsPixelDriver();
                for (int y = t; y < b; y++)
                {
                    for (int x = 0; x < pix_count; x++)
                    {
                        v = in_buf[src_ptr++];
                        out_drv.setPixel(x, y, (((v >> 16) & 0xff) + ((v >> 8) & 0xff) + (v & 0xff)) / 3);
                    }
                }
                return;
            }
        }
Ejemplo n.º 2
0
        public void doFilter(INyARGrayscaleRaster i_output)
        {
            INyARGsPixelDriver ind  = this._raster.getGsPixelDriver();
            INyARGsPixelDriver outd = i_output.getGsPixelDriver();
            NyARIntSize        s    = this._raster.getSize();

            for (int y = s.h - 1; y >= 0; y--)
            {
                for (int x = s.w - 1; x >= 0; x--)
                {
                    outd.setPixel(x, y, 255 - ind.getPixel(x, y));
                }
            }
        }
        public void convertRect(int l, int t, int w, int h, INyARGrayscaleRaster o_raster)
        {
            int[] wk        = this._wk;
            int   b         = t + h;
            int   pix_count = w;

            switch (o_raster.getBufferType())
            {
            default:
                INyARGsPixelDriver  out_drv = o_raster.getGsPixelDriver();
                INyARRgbPixelDriver in_drv  = this._ref_raster.getRgbPixelDriver();
                for (int y = t; y < b; y++)
                {
                    for (int x = pix_count - 1; x >= 0; x--)
                    {
                        in_drv.getPixel(x, y, wk);
                        out_drv.setPixel(x, y, (306 * (wk[2] & 0xff) + 601 * (wk[1] & 0xff) + 117 * (wk[0] & 0xff)) >> 10);
                    }
                }
                return;
            }
        }
Ejemplo n.º 4
0
        public void convertRect(int l, int t, int w, int h, INyARGrayscaleRaster o_raster)
        {
            Color32[]   c               = (Color32[])(this._ref_raster.getBuffer());
            NyARIntSize size            = this._ref_raster.getSize();
            int         src             = (l + t * size.w) * 4;
            int         b               = t + h;
            int         row_padding_dst = (size.w - w);
            int         row_padding_src = row_padding_dst * 4;
            int         pix_count       = w;
            int         pix_mod_part    = pix_count - (pix_count % 8);

            // in_buf = (byte[])this._ref_raster.getBuffer();
            switch (o_raster.getBufferType())
            {
            case NyARBufferType.INT1D_GRAY_8:
                int[] out_buf = (int[])o_raster.getBuffer();
                int   dst_ptr;
                if (this._is_inverse)
                {
                    dst_ptr          = (h - 1 - t) * size.w + l;
                    row_padding_dst -= size.w * 2;
                }
                else
                {
                    dst_ptr = t * size.w + l;
                }
                for (int y = t; y < b; y++)
                {
                    int     x = 0;
                    Color32 p;
                    for (x = pix_count - 1; x >= pix_mod_part; x--)
                    {
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                    }
                    for (; x >= 0; x -= 8)
                    {
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                        p = c[src++];
                        out_buf[dst_ptr++] = (p.r + p.g + p.b) / 3;
                    }
                    dst_ptr += row_padding_dst;
                    src     += row_padding_src;
                }
                return;

            default:
                INyARGsPixelDriver out_drv = o_raster.getGsPixelDriver();
                for (int y = t; y < b; y++)
                {
                    for (int x = 0; x < pix_count; x++)
                    {
                        Color32 p = c[src++];
                        out_drv.setPixel(x, y, (p.r + p.g + p.b) / 3);
                    }
                    src += row_padding_src;
                }
                return;
            }
        }
Ejemplo n.º 5
0
        public void convertRect(int l, int t, int w, int h, INyARGrayscaleRaster o_raster)
        {
            byte[]      work            = this._work;
            BitmapData  bm              = this._ref_raster.lockBitmap();
            NyARIntSize size            = this._ref_raster.getSize();
            int         bp              = (l + t * size.w) * 4 + (int)bm.Scan0;
            int         b               = t + h;
            int         row_padding_dst = (size.w - w);
            int         row_padding_src = row_padding_dst * 4;
            int         pix_count       = w;
            int         pix_mod_part    = pix_count - (pix_count % 8);
            int         dst_ptr         = t * size.w + l;

            // in_buf = (byte[])this._ref_raster.getBuffer();
            switch (o_raster.getBufferType())
            {
            case NyARBufferType.INT1D_GRAY_8:
                int[] out_buf = (int[])o_raster.getBuffer();
                for (int y = t; y < b; y++)
                {
                    int x = 0;
                    for (x = pix_count - 1; x >= pix_mod_part; x--)
                    {
                        int p = Marshal.ReadInt32((IntPtr)bp);
                        out_buf[dst_ptr++] = (((p >> 16) & 0xff) + ((p >> 8) & 0xff) + (p & 0xff)) / 3;
                        bp += 4;
                    }
                    for (; x >= 0; x -= 8)
                    {
                        Marshal.Copy((IntPtr)bp, work, 0, 32);
                        out_buf[dst_ptr++] = (work[0] + work[1] + work[2]) / 3;
                        out_buf[dst_ptr++] = (work[4] + work[5] + work[6]) / 3;
                        out_buf[dst_ptr++] = (work[8] + work[9] + work[10]) / 3;
                        out_buf[dst_ptr++] = (work[12] + work[13] + work[14]) / 3;
                        out_buf[dst_ptr++] = (work[16] + work[17] + work[18]) / 3;
                        out_buf[dst_ptr++] = (work[20] + work[21] + work[22]) / 3;
                        out_buf[dst_ptr++] = (work[24] + work[25] + work[26]) / 3;
                        out_buf[dst_ptr++] = (work[28] + work[29] + work[30]) / 3;
                        bp += 32;
                    }
                    bp      += row_padding_src;
                    dst_ptr += row_padding_dst;
                }
                this._ref_raster.unlockBitmap();
                return;

            default:
                INyARGsPixelDriver out_drv = o_raster.getGsPixelDriver();
                for (int y = t; y < b; y++)
                {
                    for (int x = 0; x < pix_count; x++)
                    {
                        int p = Marshal.ReadInt32((IntPtr)bp);
                        out_drv.setPixel(x, y, (((p >> 16) & 0xff) + ((p >> 8) & 0xff) + (p & 0xff)) / 3);
                        bp += 4;
                    }
                    bp += row_padding_src;
                }
                this._ref_raster.unlockBitmap();
                return;
            }
        }