diff options
author | Campbell Barton <ideasman42@gmail.com> | 2012-06-15 19:55:37 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2012-06-15 19:55:37 +0400 |
commit | 927fc897cf8d7e6c18571dee2b79b596b5aaffa7 (patch) | |
tree | dbe493cf8e69ec25bc6b83c43c5630cf96fc401e /source/blender/compositor/operations/COM_DilateErodeOperation.cpp | |
parent | 2ca89f7add1949295ac58de6697534d44508bca3 (diff) |
minor optimizations for dilate
Diffstat (limited to 'source/blender/compositor/operations/COM_DilateErodeOperation.cpp')
-rw-r--r-- | source/blender/compositor/operations/COM_DilateErodeOperation.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/source/blender/compositor/operations/COM_DilateErodeOperation.cpp b/source/blender/compositor/operations/COM_DilateErodeOperation.cpp index 17b043009ac..f6d794fe564 100644 --- a/source/blender/compositor/operations/COM_DilateErodeOperation.cpp +++ b/source/blender/compositor/operations/COM_DilateErodeOperation.cpp @@ -82,11 +82,11 @@ void DilateErodeThresholdOperation::executePixel(float *color, int x, int y, Mem this->inputProgram->read(inputValue, x, y, inputBuffers, NULL); if (inputValue[0] > sw) { for (int yi = miny; yi < maxy; yi++) { + const float dy = yi - y; offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin)) * 4; for (int xi = minx; xi < maxx; xi++) { if (buffer[offset] < sw) { const float dx = xi - x; - const float dy = yi - y; const float dis = dx * dx + dy * dy; mindist = min(mindist, dis); } @@ -97,11 +97,11 @@ void DilateErodeThresholdOperation::executePixel(float *color, int x, int y, Mem } else { for (int yi = miny; yi < maxy; yi++) { + const float dy = yi - y; offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin)) * 4; for (int xi = minx; xi < maxx; xi++) { if (buffer[offset] > sw) { const float dx = xi - x; - const float dy = yi - y; const float dis = dx * dx + dy * dy; mindist = min(mindist, dis); } @@ -187,7 +187,7 @@ void *DilateDistanceOperation::initializeTileData(rcti *rect, MemoryBuffer **mem void DilateDistanceOperation::executePixel(float *color, int x, int y, MemoryBuffer *inputBuffers[], void *data) { const float distance = this->distance; - float mindist = distance * distance; + const float mindist = distance * distance; MemoryBuffer *inputBuffer = (MemoryBuffer *)data; float *buffer = inputBuffer->getBuffer(); @@ -202,10 +202,10 @@ void DilateDistanceOperation::executePixel(float *color, int x, int y, MemoryBuf float value = 0.0f; for (int yi = miny; yi < maxy; yi++) { + const float dy = yi - y; offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin)) * 4; for (int xi = minx; xi < maxx; xi++) { const float dx = xi - x; - const float dy = yi - y; const float dis = dx * dx + dy * dy; if (dis <= mindist) { value = max(buffer[offset], value); @@ -262,7 +262,7 @@ ErodeDistanceOperation::ErodeDistanceOperation() : DilateDistanceOperation() void ErodeDistanceOperation::executePixel(float *color, int x, int y, MemoryBuffer *inputBuffers[], void *data) { const float distance = this->distance; - float mindist = distance * distance; + const float mindist = distance * distance; MemoryBuffer *inputBuffer = (MemoryBuffer *)data; float *buffer = inputBuffer->getBuffer(); @@ -277,10 +277,10 @@ void ErodeDistanceOperation::executePixel(float *color, int x, int y, MemoryBuff float value = 1.0f; for (int yi = miny; yi < maxy; yi++) { + const float dy = yi - y; offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin)) * 4; for (int xi = minx; xi < maxx; xi++) { const float dx = xi - x; - const float dy = yi - y; const float dis = dx * dx + dy * dy; if (dis <= mindist) { value = min(buffer[offset], value); |