diff options
Diffstat (limited to 'lib/path.c')
| -rw-r--r-- | lib/path.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/path.c b/lib/path.c index 8d53eb9e..3323cf6b 100644 --- a/lib/path.c +++ b/lib/path.c @@ -33,7 +33,7 @@ visited that row, and then remove that entry from the stack. Note that because we go one point at a time, the entry on the stack for the row we're at now will always be on the top of stack. - + Note that the points on the stack always have consecutive row numbers, monotonically increasing or decreasing, whichever is the direction we started out in. @@ -131,7 +131,7 @@ ppmd_pathbuilder_setLegArray(ppmd_pathbuilder * const pathBuilderP, pm_error("Leg array pointer is null"); pathBuilderP->legsAreAutoAllocated = false; - + pathBuilderP->legsAllocSize = legCount; pathBuilderP->path.legs = legs; @@ -164,7 +164,7 @@ ppmd_pathbuilder_setBegPoint(ppmd_pathbuilder * const pathBuilderP, ppmd_point const begPoint) { pathBuilderP->path.begPoint = begPoint; - + pathBuilderP->begIsSet = true; } @@ -183,11 +183,11 @@ ppmd_pathbuilder_addLineLeg(ppmd_pathbuilder * const pathBuilderP, pathBuilderP->legsAllocSize = MAX(16, pathBuilderP->legsAllocSize * 2); - REALLOCARRAY(pathBuilderP->path.legs, + REALLOCARRAY(pathBuilderP->path.legs, pathBuilderP->legsAllocSize); if (pathBuilderP->path.legs == NULL) - pm_error("Unable to allocate memory for %u legs", + pm_error("Unable to allocate memory for %u legs", pathBuilderP->legsAllocSize); } else pm_error("Out of space in user-supplied legs array " @@ -252,7 +252,7 @@ isOnLineSeg(ppmd_point const here, here.y <= MAX(begPoint.y, endPoint.y) && here.x >= MIN(begPoint.x, endPoint.x) && here.x <= MAX(begPoint.x, endPoint.x); -} +} @@ -496,13 +496,13 @@ fillPoint(fillStack * const stackP, } else { if (againstStackDirection(stackP, point)) popStack(stackP); - + if (stackIsEmpty(stackP)) { reverseStackDirection(stackP); pushStack(stackP, point); } else { assert(isLateralFromTopOfStack(stackP, point)); - + drawFillLine(topOfStack(stackP), point, pixels, color); replaceTopOfStack(stackP, point); } @@ -539,7 +539,7 @@ fillLeg(ppmd_point const begPoint, ppmd_point here; here = begPoint; - + while (here.y != endPoint.y) { here.y += step; here.x = ROUNDU(begPoint.x + vertDisp(begPoint, here) * invSlope); @@ -554,9 +554,9 @@ fillLeg(ppmd_point const begPoint, void -ppmd_fill_path(pixel ** const pixels, - int const cols, - int const rows, +ppmd_fill_path(pixel ** const pixels, + int const cols, + int const rows, pixval const maxval, const ppmd_path * const pathP, pixel const color) { |