| 43,12 → 43,8 |
|---|
| extern unsigned char *image_ptr; |
| |
| /* Channel z for the input pixel at coordinates x,y. |
| * Coordinates are relative to passed base pointer; row stride and |
| * channel count is that of Photoshop's passed input buffer. */ |
| * Coordinates are relative to the input image data (pb->inData) */ |
| value_type rawsrc(value_type x,value_type y,value_type z){ |
| #ifdef PARSERTEST |
| return 0; |
| #else |
| if(x < gpb->inRect.left) |
| x = gpb->inRect.left; |
| else if(x >= gpb->inRect.right) |
| 59,12 → 55,14 |
|---|
| y = gpb->inRect.bottom-1; |
| return ((unsigned char*)gpb->inData)[ (long)gpb->inRowBytes*(y-gpb->inRect.top) |
| + (long)nplanes*(x-gpb->inRect.left) + z ]; |
| #endif |
| } |
| |
| /* src(x,y,z) Channel z for the pixel at coordinates x,y. |
| * Coordinates are relative to filtered area (selection). */ |
| value_type ff_src(value_type x,value_type y,value_type z){ |
| #ifdef PARSERTEST |
| return 0; |
| #else |
| if(x < 0) |
| x = 0; |
| else if(x >= var['X']) |
| 75,6 → 73,7 |
|---|
| y = var['Y']-1; |
| return z >= 0 && z < var['Z'] ? |
| image_ptr[(long)gpb->inRowBytes*y + (long)nplanes*x + z] : 0; |
| #endif |
| } |
| |
| /* rad(d,m,z) Channel z in the source image, which is m units away, |
| 255,6 → 254,9 |
|---|
| value_type m31,value_type m32,value_type m33, |
| value_type d) |
| { |
| #ifdef PARSERTEST |
| return 0; |
| #else |
| long total; |
| // shift x,y from selection-relative to image relative |
| int x = var['x'] + gpb->filterRect.left, |
| 269,6 → 271,7 |
|---|
| total = 0; |
| |
| return d ? total/d : 0; |
| #endif |
| } |
| |
| value_type zero_val = 0; |