diff options
Diffstat (limited to 'source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp')
| -rw-r--r-- | source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp b/source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp index 8d2a0f3b427..ffa2f812ed7 100644 --- a/source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp +++ b/source/blender/compositor/operations/COM_DoubleEdgeMaskOperation.cpp @@ -108,7 +108,7 @@ static void do_adjacentKeepBorders(unsigned int t, unsigned int rw, unsigned int osz++; // increment outer edge size lres[x] = 3; // flag pixel as outer edge } - + /* Test the TOP row of pixels in buffer, except corners */ for (x = t - 1; x >= (t - rw) + 2; x--) { // test if inner mask is filled @@ -128,7 +128,7 @@ static void do_adjacentKeepBorders(unsigned int t, unsigned int rw, unsigned int lres[x] = 3; // flag pixel as outer edge } } - + /* Test the BOTTOM row of pixels in buffer, except corners */ for (x = rw - 2; x; x--) { // test if inner mask is filled @@ -167,7 +167,7 @@ static void do_adjacentKeepBorders(unsigned int t, unsigned int rw, unsigned int lres[x] = 3; // flag pixel as outer edge } } - + /* Test the RIGHT edge of pixels in buffer, except corners */ for (x = t - rw; x > rw; x -= rw) { // test if inner mask is filled @@ -187,7 +187,7 @@ static void do_adjacentKeepBorders(unsigned int t, unsigned int rw, unsigned int lres[x] = 3; // flag pixel as outer edge } } - + rsize[0] = isz; // fill in our return sizes for edges + fill rsize[1] = osz; rsize[2] = gsz; @@ -321,7 +321,7 @@ static void do_adjacentBleedBorders(unsigned int t, unsigned int rw, unsigned in } } } - + /* Test the BOTTOM row of pixels in buffer, except corners */ for (x = rw - 2; x; x--) { // test if inner mask is filled @@ -372,7 +372,7 @@ static void do_adjacentBleedBorders(unsigned int t, unsigned int rw, unsigned in } } } - + /* Test the RIGHT edge of pixels in buffer, except corners */ for (x = t - rw; x > rw; x -= rw) { // test if inner mask is filled @@ -398,7 +398,7 @@ static void do_adjacentBleedBorders(unsigned int t, unsigned int rw, unsigned in } } } - + rsize[0] = isz; // fill in our return sizes for edges + fill rsize[1] = osz; rsize[2] = gsz; @@ -479,7 +479,7 @@ static void do_allKeepBorders(unsigned int t, unsigned int rw, unsigned int *lim osz++; // increment outer edge size lres[x] = 3; // flag pixel as outer edge } - + /* Test the TOP row of pixels in buffer, except corners */ for (x = t - 1; x >= (t - rw) + 2; x--) { // test if inner mask is filled @@ -498,7 +498,7 @@ static void do_allKeepBorders(unsigned int t, unsigned int rw, unsigned int *lim lres[x] = 3; // flag pixel as outer edge } } - + /* Test the BOTTOM row of pixels in buffer, except corners */ for (x = rw - 2; x; x--) { // test if inner mask is filled @@ -535,7 +535,7 @@ static void do_allKeepBorders(unsigned int t, unsigned int rw, unsigned int *lim lres[x] = 3; // flag pixel as outer edge } } - + /* Test the RIGHT edge of pixels in buffer, except corners */ for (x = t - rw; x > rw; x -= rw) { // test if inner mask is filled @@ -554,7 +554,7 @@ static void do_allKeepBorders(unsigned int t, unsigned int rw, unsigned int *lim lres[x] = 3; // flag pixel as outer edge } } - + rsize[0] = isz; // fill in our return sizes for edges + fill rsize[1] = osz; rsize[2] = gsz; @@ -683,7 +683,7 @@ static void do_allBleedBorders(unsigned int t, unsigned int rw, unsigned int *li } } } - + /* Test the BOTTOM row of pixels in buffer, except corners */ for (x = rw - 2; x; x--) { // test if inner mask is filled @@ -732,7 +732,7 @@ static void do_allBleedBorders(unsigned int t, unsigned int rw, unsigned int *li } } } - + /* Test the RIGHT edge of pixels in buffer, except corners */ for (x = t - rw; x > rw; x -= rw) { // test if inner mask is filled @@ -757,7 +757,7 @@ static void do_allBleedBorders(unsigned int t, unsigned int rw, unsigned int *li } } } - + rsize[0] = isz; // fill in our return sizes for edges + fill rsize[1] = osz; rsize[2] = gsz; @@ -801,7 +801,7 @@ static void do_allEdgeDetection(unsigned int t, unsigned int rw, unsigned int *l lres[a] = 2; // flag pixel as gradient } } - + } else { if (!limask[pix_nextCol] || !limask[pix_prevCol] || !limask[pix_nextRow] || !limask[pix_prevRow]) { @@ -819,7 +819,7 @@ static void do_allEdgeDetection(unsigned int t, unsigned int rw, unsigned int *l pix_nextCol--; } } - + rsize[0] = in_isz; // fill in our return sizes for edges + fill rsize[1] = in_osz; rsize[2] = in_gsz; @@ -863,7 +863,7 @@ static void do_adjacentEdgeDetection(unsigned int t, unsigned int rw, unsigned i lres[a] = 2; // flag pixel as gradient } } - + } else { if ((!limask[pix_nextCol] && lomask[pix_nextCol]) || @@ -885,7 +885,7 @@ static void do_adjacentEdgeDetection(unsigned int t, unsigned int rw, unsigned i pix_nextCol--; } } - + rsize[0] = in_isz; // fill in our return sizes for edges + fill rsize[1] = in_osz; rsize[2] = in_gsz; @@ -897,7 +897,7 @@ static void do_createEdgeLocationBuffer(unsigned int t, unsigned int rw, unsigne int a; // a = temporary pixel index buffer loop counter unsigned int ud; // ud = unscaled edge distance unsigned int dmin; // dmin = minimum edge distance - + unsigned int rsl; // long used for finding fast 1.0/sqrt unsigned int gradientFillOffset; unsigned int innerAccum = 0; // for looping inner edge pixel indexes, represents current position from offset @@ -999,7 +999,7 @@ static void do_createEdgeLocationBuffer(unsigned int t, unsigned int rw, unsigne } } } - + } static void do_fillGradientBuffer(unsigned int rw, float *res, unsigned short *gbuf, unsigned int isz, unsigned int osz, unsigned int gsz, unsigned int innerEdgeOffset, unsigned int outerEdgeOffset) @@ -1010,7 +1010,7 @@ static void do_fillGradientBuffer(unsigned int rw, float *res, unsigned short *g unsigned int rsl; // long used for finding fast 1.0/sqrt float rsf; // float used for finding fast 1.0/sqrt const float rsopf = 1.5f; // constant float used for finding fast 1.0/sqrt - + unsigned int gradientFillOffset; unsigned int t; unsigned int ud; // ud = unscaled edge distance @@ -1019,7 +1019,7 @@ static void do_fillGradientBuffer(unsigned int rw, float *res, unsigned short *g float idist; // idist = current inner edge distance int dx; // dx = X-delta (used for distance proportion calculation) int dy; // dy = Y-delta (used for distance proportion calculation) - + /* * The general algorithm used to color each gradient pixel is: * @@ -1057,7 +1057,7 @@ static void do_fillGradientBuffer(unsigned int rw, float *res, unsigned short *g * G = gradient pixel * | * I = inside edge pixel - * + * * __ * *note that IO does not need to be a straight line, in fact * many cases can arise where straight lines do not work @@ -1120,14 +1120,14 @@ static void do_fillGradientBuffer(unsigned int rw, float *res, unsigned short *g * proportion is already the correct intensity, and does not need to be * subtracted from 1.0 like it would have if we used real distances. */ - + /* * Here we reconstruct the pixel's memory location in the CompBuf by * Pixel Index = Pixel Column + ( Pixel Row * Row Width ) */ res[gbuf[gradientFillOffset + 1] + (gbuf[gradientFillOffset] * rw)] = (idist / (idist + odist)); //set intensity } - + } // end of copy @@ -1137,31 +1137,31 @@ void DoubleEdgeMaskOperation::doDoubleEdgeMask(float *imask, float *omask, float unsigned int *lres; // lres = unsigned int pointer to output pixel buffer (for bit operations) unsigned int *limask; // limask = unsigned int pointer to inner mask (for bit operations) unsigned int *lomask; // lomask = unsigned int pointer to outer mask (for bit operations) - + int rw; // rw = pixel row width int t; // t = total number of pixels in buffer - 1 (used for loop starts) int fsz; // size of the frame - + unsigned int isz = 0; // size (in pixels) of inside edge pixel index buffer unsigned int osz = 0; // size (in pixels) of outside edge pixel index buffer unsigned int gsz = 0; // size (in pixels) of gradient pixel index buffer unsigned int rsize[3]; // size storage to pass to helper functions unsigned int innerEdgeOffset = 0; // offset into final buffer where inner edge pixel indexes start unsigned int outerEdgeOffset = 0; // offset into final buffer where outer edge pixel indexes start - + unsigned short *gbuf; // gradient/inner/outer pixel location index buffer - + if (true) { // if both input sockets have some data coming in... - + rw = this->getWidth(); // width of a row of pixels t = (rw * this->getHeight()) - 1; // determine size of the frame memset(res, 0, sizeof(float) * (t + 1)); // clear output buffer (not all pixels will be written later) - + lres = (unsigned int *)res; // unsigned int pointer to output buffer (for bit level ops) limask = (unsigned int *)imask; // unsigned int pointer to input mask (for bit level ops) lomask = (unsigned int *)omask; // unsigned int pointer to output mask (for bit level ops) - - + + /* * The whole buffer is broken up into 4 parts. The four CORNERS, the FIRST and LAST rows, the * LEFT and RIGHT edges (excluding the corner pixels), and all OTHER rows. @@ -1213,17 +1213,17 @@ void DoubleEdgeMaskOperation::doDoubleEdgeMask(float *imask, float *omask, float // detect edges in all non-border pixels in the buffer do_allEdgeDetection(t, rw, limask, lomask, lres, res, rsize, isz, osz, gsz); } - + isz = rsize[0]; // set edge and gradient buffer sizes once again... osz = rsize[1]; // the sizes in rsize[] may have been modified gsz = rsize[2]; // by the do_*EdgeDetection() function. - + fsz = gsz + isz + osz; // calculate size of pixel index buffer needed gbuf = (unsigned short *)MEM_callocN(sizeof(unsigned short) * fsz * 2, "DEM"); // allocate edge/gradient pixel index buffer - + do_createEdgeLocationBuffer(t, rw, lres, res, gbuf, &innerEdgeOffset, &outerEdgeOffset, isz, gsz); do_fillGradientBuffer(rw, res, gbuf, isz, osz, gsz, innerEdgeOffset, outerEdgeOffset); - + MEM_freeN(gbuf); // free the gradient index buffer } } @@ -1267,7 +1267,7 @@ void *DoubleEdgeMaskOperation::initializeTileData(rcti *rect) { if (this->m_cachedInstance) return this->m_cachedInstance; - + lockMutex(); if (this->m_cachedInstance == NULL) { MemoryBuffer *innerMask = (MemoryBuffer *)this->m_inputInnerMask->initializeTileData(rect); |