public override void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
INyARRgbPixelDriver input = this._raster.getRgbPixelDriver();
int[] output = (int[])i_gsraster.getBuffer();
int th = i_th * 3;
NyARIntSize s = i_gsraster.getSize();
int skip_dst = (s.w - i_w);
int skip_src = skip_dst;
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int[] rgb = this.__rgb;
for (int y = 0; y < i_h; y++)
{
int x;
for (x = 0; x < i_w; x++)
{
input.getPixel(x + i_l, y + i_t, rgb);
output[pt_dst++] = (rgb[0] + rgb[1] + rgb[2]) <= th ? 0 : 1;
}
//スキップ
pt_dst += skip_dst;
}
return;
}
public override void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
INyARRgbPixelDriver input = this._raster.getRgbPixelDriver();
int[] output = (int[])i_gsraster.getBuffer();
int th = i_th * 3;
NyARIntSize s = i_gsraster.getSize();
int skip_dst = (s.w - i_w);
int skip_src = skip_dst;
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int[] rgb = this.__rgb;
for (int y = 0; y <i_h; y++)
{
int x;
for (x = 0; x < i_w; x++)
{
input.getPixel(x + i_l, y + i_t, rgb);
output[pt_dst++] = (rgb[0] + rgb[1] + rgb[2]) <= th ? 0 : 1;
}
//スキップ
pt_dst += skip_dst;
}
return;
}
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;
}
}
public void copyTo(int i_left, int i_top, int i_skip, INyARGrayscaleRaster o_output)
{
Debug.Assert(this._raster.getSize().isInnerSize(i_left + o_output.getWidth() * i_skip, i_top + o_output.getHeight() * i_skip));
int[] input = (int[])this._raster.getBuffer();
switch (o_output.getBufferType())
{
case NyARBufferType.INT1D_GRAY_8:
int[] output = (int[])o_output.getBuffer();
NyARIntSize dest_size = o_output.getSize();
NyARIntSize src_size = this._raster.getSize();
int skip_src_y = (src_size.w - dest_size.w * i_skip) + src_size.w * (i_skip - 1);
int pix_count = dest_size.w;
int pix_mod_part = pix_count - (pix_count % 8);
// 左上から1行づつ走査していく
int pt_dst = 0;
int pt_src = (i_top * src_size.w + i_left);
for (int y = dest_size.h - 1; y >= 0; y -= 1)
{
int x;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
}
for (; x >= 0; x -= 8)
{
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
}
// スキップ
pt_src += skip_src_y;
}
return;
default:
throw new NyARException();
}
}
public void copyTo(int i_left, int i_top, int i_skip, INyARGrayscaleRaster o_output)
{
Debug.Assert(this._raster.getSize().isInnerSize(i_left + o_output.getWidth() * i_skip, i_top + o_output.getHeight() * i_skip));
int[] input = (int[])this._raster.getBuffer();
switch (o_output.getBufferType())
{
case NyARBufferType.INT1D_GRAY_8:
int[] output = (int[])o_output.getBuffer();
NyARIntSize dest_size = o_output.getSize();
NyARIntSize src_size = this._raster.getSize();
int skip_src_y = (src_size.w - dest_size.w * i_skip) + src_size.w * (i_skip - 1);
int pix_count = dest_size.w;
int pix_mod_part = pix_count - (pix_count % 8);
// 左上から1行づつ走査していく
int pt_dst = 0;
int pt_src = (i_top * src_size.w + i_left);
for (int y = dest_size.h - 1; y >= 0; y -= 1)
{
int x;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
}
for (; x >= 0; x -= 8)
{
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
output[pt_dst++] = input[pt_src];
pt_src += i_skip;
}
// スキップ
pt_src += skip_src_y;
}
return;
default:
throw new NyARException();
}
}
public void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
BitmapData bm = this._raster.lockBitmap();
byte[] work = this._work;
int[] output = (int[])i_gsraster.getBuffer();
NyARIntSize s = this._raster.getSize();
int th = i_th * 3;
int skip_dst = (s.w - i_w);
int skip_src = skip_dst * 4;
int pix_count = i_w;
int pix_mod_part = pix_count - (pix_count % 8);
//左上から1行づつ走査していく
long pt_dst = (i_t * s.w + i_l);
long pt_src = pt_dst * 4 + (long)bm.Scan0;
for (int y = i_h - 1; y >= 0; y -= 1)
{
int x;
int p;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
p = Marshal.ReadInt32((IntPtr)pt_src);
output[pt_dst++] = (((p >> 16) & 0xff) + ((p >> 8) & 0xff) + (p & 0xff)) <= th ? 0 : 1;
pt_src += 4;
}
for (; x >= 0; x -= 8)
{
Marshal.Copy((IntPtr)pt_src, work, 0, 32);
output[pt_dst] = (work[0] + work[1] + work[2]) <= th ? 0 : 1;
output[pt_dst + 1] = (work[4] + work[5] + work[6]) <= th ? 0 : 1;
output[pt_dst + 2] = (work[8] + work[9] + work[10]) <= th ? 0 : 1;
output[pt_dst + 3] = (work[12] + work[13] + work[14]) <= th ? 0 : 1;
output[pt_dst + 4] = (work[16] + work[17] + work[18]) <= th ? 0 : 1;
output[pt_dst + 5] = (work[20] + work[21] + work[22]) <= th ? 0 : 1;
output[pt_dst + 6] = (work[24] + work[25] + work[26]) <= th ? 0 : 1;
output[pt_dst + 7] = (work[28] + work[29] + work[30]) <= th ? 0 : 1;
pt_src += 32;
pt_dst += 8;
}
//スキップ
pt_src += skip_src;
pt_dst += skip_dst;
}
this._raster.unlockBitmap();
return;
}
public override void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
byte[] input = (byte[])this._raster.getBuffer();
int[] output = (int[])i_gsraster.getBuffer();
int th = i_th * 3;
NyARIntSize s = this._raster.getSize();
int skip_dst = (s.w - i_w);
int skip_src = skip_dst * 3;
int pix_count = i_w;
int pix_mod_part = pix_count - (pix_count % 8);
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int pt_src = pt_dst * 3;
for (int y = i_h - 1; y >= 0; y -= 1)
{
int x;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
}
for (; x >= 0; x -= 8)
{
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
}
//スキップ
pt_src += skip_src;
pt_dst += skip_dst;
}
return;
}
public override void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
byte[] input = (byte[])this._raster.getBuffer();
int[] output = (int[])i_gsraster.getBuffer();
int th = i_th * 3;
NyARIntSize s = this._raster.getSize();
int skip_dst = (s.w - i_w);
int skip_src = skip_dst * 3;
int pix_count = i_w;
int pix_mod_part = pix_count - (pix_count % 8);
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int pt_src = pt_dst * 3;
for (int y = i_h - 1; y >= 0; y -= 1)
{
int x;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
}
for (; x >= 0; x -= 8)
{
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
output[pt_dst++] = ((input[pt_src + 0] & 0xff) + (input[pt_src + 1] & 0xff) + (input[pt_src + 2] & 0xff)) <= th ? 0 : 1;
pt_src += 3;
}
//スキップ
pt_src += skip_src;
pt_dst += skip_dst;
}
return;
}
public override void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
short[] input = (short[])this._raster.getBuffer();
int[] output = (int[])i_gsraster.getBuffer();
int th = i_th * 3;
NyARIntSize s = i_gsraster.getSize();
int skip_dst = (s.w - i_w);
int skip_src = skip_dst;
int pix_count = i_w;
int pix_mod_part = pix_count - (pix_count % 8);
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int pt_src = pt_dst;
for (int y = i_h - 1; y >= 0; y -= 1)
{
int x, v;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
}
for (; x >= 0; x -= 8)
{
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
}
//スキップ
pt_src += skip_src;
pt_dst += skip_dst;
}
return;
}
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;
}
}
public void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
BitmapData bm = this._raster.lockBitmap();
byte[] work = this._work;
int[] output = (int[])i_gsraster.getBuffer();
NyARIntSize s = this._raster.getSize();
int th = i_th * 3;
int skip_dst = (s.w - i_w);
int skip_src = skip_dst * 4;
int pix_count = i_w;
int pix_mod_part = pix_count - (pix_count % 8);
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int pt_src = pt_dst * 4+(int)bm.Scan0;
for (int y = i_h - 1; y >= 0; y -= 1)
{
int x;
int p;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
p = Marshal.ReadInt32((IntPtr)pt_src);
output[pt_dst++] = (((p >> 16) & 0xff) + ((p >> 8) & 0xff) + (p & 0xff)) <= th ? 0 : 1;
pt_src += 4;
}
for (; x >= 0; x -= 8)
{
Marshal.Copy((IntPtr)pt_src, work, 0, 32);
output[pt_dst ] = (work[0]+work[1]+work[2]) <= th ? 0 : 1;
output[pt_dst+1] = (work[4] + work[5] + work[6]) <= th ? 0 : 1;
output[pt_dst+2] = (work[8] + work[9] + work[10]) <= th ? 0 : 1;
output[pt_dst+3] = (work[12] + work[13] + work[14]) <= th ? 0 : 1;
output[pt_dst+4] = (work[16] + work[17] + work[18]) <= th ? 0 : 1;
output[pt_dst+5] = (work[20] + work[21] + work[22]) <= th ? 0 : 1;
output[pt_dst+6] = (work[24] + work[25] + work[26]) <= th ? 0 : 1;
output[pt_dst+7] = (work[28] + work[29] + work[30]) <= th ? 0 : 1;
pt_src += 32;
pt_dst += 8;
}
//スキップ
pt_src += skip_src;
pt_dst += skip_dst;
}
this._raster.unlockBitmap();
return;
}
public void doFilter(INyARGrayscaleRaster i_output)
{
int[] in_ptr = (int[])this._raster.getBuffer();
int width = this._raster.getWidth();
int height = this._raster.getHeight();
int col0, col1, col2;
int bptr = 0;
switch (i_output.getBufferType())
{
case NyARBufferType.INT1D_GRAY_8:
int[] out_ptr = (int[])i_output.getBuffer();
bptr = 0;
//1行目
col1 = in_ptr[bptr] * 2 + in_ptr[bptr + width];
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col1 * 2 + col2) / 9;
bptr++;
for (int x = 0; x < width - 2; x++)
{
col0 = col1;
col1 = col2;
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col0 + col1 * 2 + col2) / 12;
bptr++;
}
out_ptr[bptr] = (col1 + col2) / 9;
bptr++;
//2行目-末行-1
for (int y = 0; y < height - 2; y++)
{
//左端
col1 = in_ptr[bptr] * 2 + in_ptr[bptr - width] + in_ptr[bptr + width];
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1] + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col1 + col2) / 12;
bptr++;
for (int x = 0; x < width - 2; x++)
{
col0 = col1;
col1 = col2;
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1] + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col0 + col1 * 2 + col2) / 16;
bptr++;
}
//右端
out_ptr[bptr] = (col1 * 2 + col2) / 12;
bptr++;
}
//末行目
col1 = in_ptr[bptr] * 2 + in_ptr[bptr - width];
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1];
out_ptr[bptr] = (col1 + col2) / 9;
bptr++;
for (int x = 0; x < width - 2; x++)
{
col0 = col1;
col1 = col2;
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1];
out_ptr[bptr] = (col0 + col1 * 2 + col2) / 12;
bptr++;
}
out_ptr[bptr] = (col1 * 2 + col2) / 9;
bptr++;
return;
default:
throw new NyARException();
}
}
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:
for (int y = t; y < b; y++)
{
for (int x = 0; x < pix_count; x++)
{
Color32 p = c[src++];
o_raster.setPixel(x, y, (p.r + p.g + p.b) / 3);
}
src += row_padding_src;
}
return;
}
}
public void doFilter(INyARGrayscaleRaster i_output)
{
int[] in_ptr = (int[])this._raster.getBuffer();
int width = this._raster.getWidth();
int height = this._raster.getHeight();
int col0, col1, col2;
int bptr = 0;
switch (i_output.getBufferType())
{
case NyARBufferType.INT1D_GRAY_8:
int[] out_ptr = (int[])i_output.getBuffer();
bptr = 0;
//1行目
col1 = in_ptr[bptr] * 2 + in_ptr[bptr + width];
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col1 * 2 + col2) / 9;
bptr++;
for (int x = 0; x < width - 2; x++)
{
col0 = col1;
col1 = col2;
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col0 + col1 * 2 + col2) / 12;
bptr++;
}
out_ptr[bptr] = (col1 + col2) / 9;
bptr++;
//2行目-末行-1
for (int y = 0; y < height - 2; y++)
{
//左端
col1 = in_ptr[bptr] * 2 + in_ptr[bptr - width] + in_ptr[bptr + width];
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1] + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col1 + col2) / 12;
bptr++;
for (int x = 0; x < width - 2; x++)
{
col0 = col1;
col1 = col2;
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1] + in_ptr[bptr + width + 1];
out_ptr[bptr] = (col0 + col1 * 2 + col2) / 16;
bptr++;
}
//右端
out_ptr[bptr] = (col1 * 2 + col2) / 12;
bptr++;
}
//末行目
col1 = in_ptr[bptr] * 2 + in_ptr[bptr - width];
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1];
out_ptr[bptr] = (col1 + col2) / 9;
bptr++;
for (int x = 0; x < width - 2; x++)
{
col0 = col1;
col1 = col2;
col2 = in_ptr[bptr + 1] * 2 + in_ptr[bptr - width + 1];
out_ptr[bptr] = (col0 + col1 * 2 + col2) / 12;
bptr++;
}
out_ptr[bptr] = (col1 * 2 + col2) / 9;
bptr++;
return;
default:
throw new NyARException();
}
}
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;
}
}
private void apply_filter(KpmImage dst, INyARGrayscaleRaster src)
{
Debug.Assert(src.isEqualBufferType(NyARBufferType.INT1D_GRAY_8));
binomial_4th_order((double[])dst.getBuffer(), this.mTemp_us16, (int[])src.getBuffer(), src.getWidth(), src.getHeight());
}
public override void doFilter(int i_l, int i_t, int i_w, int i_h, int i_th, INyARGrayscaleRaster i_gsraster)
{
Debug.Assert(i_gsraster.isEqualBufferType(NyARBufferType.INT1D_BIN_8));
short[] input = (short[])this._raster.getBuffer();
int[] output = (int[])i_gsraster.getBuffer();
int th = i_th * 3;
NyARIntSize s = i_gsraster.getSize();
int skip_dst = (s.w - i_w);
int skip_src = skip_dst;
int pix_count = i_w;
int pix_mod_part = pix_count - (pix_count % 8);
//左上から1行づつ走査していく
int pt_dst = (i_t * s.w + i_l);
int pt_src = pt_dst;
for (int y = i_h - 1; y >= 0; y -= 1)
{
int x, v;
for (x = pix_count - 1; x >= pix_mod_part; x--)
{
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
}
for (; x >= 0; x -= 8)
{
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
v = (int)input[pt_src++]; output[pt_dst++] = (((v & 0xf800) >> 8) + ((v & 0x07e0) >> 3) + ((v & 0x001f) << 3)) <= th ? 0 : 1;
}
//スキップ
pt_src += skip_src;
pt_dst += skip_dst;
}
return;
}
public void doFilter(INyARGrayscaleRaster i_output)
{
Debug.Assert(i_output.isEqualBufferType(NyARBufferType.INT1D_GRAY_8));
NyARIntSize size = this._raster.getSize();
int[] in_ptr = (int[])this._raster.getBuffer();
switch (this._raster.getBufferType())
{
case NyARBufferType.INT1D_GRAY_8:
int[] out_ptr = (int[])i_output.getBuffer();
int width = size.w;
int idx = 0;
int idx2 = width;
int fx, fy;
int mod_p = (width - 2) - (width - 2) % 8;
for (int y = size.h - 2; y >= 0; y--)
{
int p00 = in_ptr[idx++];
int p10 = in_ptr[idx2++];
int p01, p11;
int x = width - 2;
for (; x >= mod_p; x--)
{
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00; fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01;
p10 = p11;
}
for (; x >= 0; x -= 4)
{
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
}
out_ptr[idx - 1] = 0;
}
for (int x = width - 1; x >= 0; x--)
{
out_ptr[idx++] = 0;
}
return;
default:
//ANY未対応
throw new NyARException();
}
}
public void doFilter(INyARGrayscaleRaster i_output)
{
Debug.Assert(i_output.isEqualBufferType(NyARBufferType.INT1D_GRAY_8));
NyARIntSize size = this._raster.getSize();
int[] in_ptr = (int[])this._raster.getBuffer();
switch (this._raster.getBufferType())
{
case NyARBufferType.INT1D_GRAY_8:
int[] out_ptr = (int[])i_output.getBuffer();
int width = size.w;
int idx = 0;
int idx2 = width;
int fx, fy;
int mod_p = (width - 2) - (width - 2) % 8;
for (int y = size.h - 2; y >= 0; y--)
{
int p00 = in_ptr[idx++];
int p10 = in_ptr[idx2++];
int p01, p11;
int x = width - 2;
for (; x >= mod_p; x--)
{
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00; fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01;
p10 = p11;
}
for (; x >= 0; x -= 4)
{
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
p01 = in_ptr[idx++]; p11 = in_ptr[idx2++];
fx = p11 - p00;
fy = p10 - p01;
out_ptr[idx - 2] = ((fx < 0 ? -fx : fx) + (fy < 0 ? -fy : fy)) >> 1;
p00 = p01; p10 = p11;
}
out_ptr[idx - 1] = 0;
}
for (int x = width - 1; x >= 0; x--)
{
out_ptr[idx++] = 0;
}
return;
default:
//ANY未対応
throw new NyARException();
}
}
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:
for (int y = t; y < b; y++)
{
for (int x = 0; x < pix_count; x++)
{
int p = Marshal.ReadInt32((IntPtr)bp);
o_raster.setPixel(x, y, (((p >> 16) & 0xff) + ((p >> 8) & 0xff) + (p & 0xff)) / 3);
bp += 4;
}
bp += row_padding_src;
}
this._ref_raster.unlockBitmap();
return;
}
}
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;
}
}
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) * 3;
int b = t + h;
int row_padding_dst = (size.w - w);
int row_padding_src = row_padding_dst * 3;
int pix_count = w;
int pix_mod_part = pix_count - (pix_count % 8);
int dst_ptr = t * size.w + l;
byte[] 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--)
{
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
}
for (; x >= 0; x -= 8)
{
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
out_buf[dst_ptr++] = ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3;
bp += 3;
}
bp += row_padding_src;
dst_ptr += row_padding_dst;
}
return;
default:
for (int y = t; y < b; y++)
{
for (int x = 0; x < pix_count; x++)
{
o_raster.setPixel(x, y, ((in_buf[bp] & 0xff) + (in_buf[bp + 1] & 0xff) + (in_buf[bp + 2] & 0xff)) / 3);
bp += 3;
}
bp += row_padding_src;
}
return;
}
}
