Cleanup: Change extension .cpp to .cc

1 files changed, 0 insertions, 570 deletions

diff --git a/source/blender/compositor/operations/COM_DilateErodeOperation.cpp b/source/blender/compositor/operations/COM_DilateErodeOperation.cpp
deleted file mode 100644
index fbe9fe8ea27..00000000000
--- a/source/blender/compositor/operations/COM_DilateErodeOperation.cpp
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * Copyright 2011, Blender Foundation.
- */
-
-#include "COM_DilateErodeOperation.h"
-#include "BLI_math.h"
-#include "COM_OpenCLDevice.h"
-
-#include "MEM_guardedalloc.h"
-
-// DilateErode Distance Threshold
-DilateErodeThresholdOperation::DilateErodeThresholdOperation()
-{
-  this->addInputSocket(COM_DT_VALUE);
-  this->addOutputSocket(COM_DT_VALUE);
-  this->setComplex(true);
-  this->m_inputProgram = nullptr;
-  this->m_inset = 0.0f;
-  this->m__switch = 0.5f;
-  this->m_distance = 0.0f;
-}
-void DilateErodeThresholdOperation::initExecution()
-{
-  this->m_inputProgram = this->getInputSocketReader(0);
-  if (this->m_distance < 0.0f) {
-    this->m_scope = -this->m_distance + this->m_inset;
-  }
-  else {
-    if (this->m_inset * 2 > this->m_distance) {
-      this->m_scope = MAX2(this->m_inset * 2 - this->m_distance, this->m_distance);
-    }
-    else {
-      this->m_scope = this->m_distance;
-    }
-  }
-  if (this->m_scope < 3) {
-    this->m_scope = 3;
-  }
-}
-
-void *DilateErodeThresholdOperation::initializeTileData(rcti * /*rect*/)
-{
-  void *buffer = this->m_inputProgram->initializeTileData(nullptr);
-  return buffer;
-}
-
-void DilateErodeThresholdOperation::executePixel(float output[4], int x, int y, void *data)
-{
-  float inputValue[4];
-  const float sw = this->m__switch;
-  const float distance = this->m_distance;
-  float pixelvalue;
-  const float rd = this->m_scope * this->m_scope;
-  const float inset = this->m_inset;
-  float mindist = rd * 2;
-
-  MemoryBuffer *inputBuffer = (MemoryBuffer *)data;
-  float *buffer = inputBuffer->getBuffer();
-  rcti *rect = inputBuffer->getRect();
-  const int minx = MAX2(x - this->m_scope, rect->xmin);
-  const int miny = MAX2(y - this->m_scope, rect->ymin);
-  const int maxx = MIN2(x + this->m_scope, rect->xmax);
-  const int maxy = MIN2(y + this->m_scope, rect->ymax);
-  const int bufferWidth = BLI_rcti_size_x(rect);
-  int offset;
-
-  inputBuffer->read(inputValue, x, y);
-  if (inputValue[0] > sw) {
-    for (int yi = miny; yi < maxy; yi++) {
-      const float dy = yi - y;
-      offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin));
-      for (int xi = minx; xi < maxx; xi++) {
-        if (buffer[offset] < sw) {
-          const float dx = xi - x;
-          const float dis = dx * dx + dy * dy;
-          mindist = MIN2(mindist, dis);
-        }
-        offset++;
-      }
-    }
-    pixelvalue = -sqrtf(mindist);
-  }
-  else {
-    for (int yi = miny; yi < maxy; yi++) {
-      const float dy = yi - y;
-      offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin));
-      for (int xi = minx; xi < maxx; xi++) {
-        if (buffer[offset] > sw) {
-          const float dx = xi - x;
-          const float dis = dx * dx + dy * dy;
-          mindist = MIN2(mindist, dis);
-        }
-        offset++;
-      }
-    }
-    pixelvalue = sqrtf(mindist);
-  }
-
-  if (distance > 0.0f) {
-    const float delta = distance - pixelvalue;
-    if (delta >= 0.0f) {
-      if (delta >= inset) {
-        output[0] = 1.0f;
-      }
-      else {
-        output[0] = delta / inset;
-      }
-    }
-    else {
-      output[0] = 0.0f;
-    }
-  }
-  else {
-    const float delta = -distance + pixelvalue;
-    if (delta < 0.0f) {
-      if (delta < -inset) {
-        output[0] = 1.0f;
-      }
-      else {
-        output[0] = (-delta) / inset;
-      }
-    }
-    else {
-      output[0] = 0.0f;
-    }
-  }
-}
-
-void DilateErodeThresholdOperation::deinitExecution()
-{
-  this->m_inputProgram = nullptr;
-}
-
-bool DilateErodeThresholdOperation::determineDependingAreaOfInterest(
-    rcti *input, ReadBufferOperation *readOperation, rcti *output)
-{
-  rcti newInput;
-
-  newInput.xmax = input->xmax + this->m_scope;
-  newInput.xmin = input->xmin - this->m_scope;
-  newInput.ymax = input->ymax + this->m_scope;
-  newInput.ymin = input->ymin - this->m_scope;
-
-  return NodeOperation::determineDependingAreaOfInterest(&newInput, readOperation, output);
-}
-
-// Dilate Distance
-DilateDistanceOperation::DilateDistanceOperation()
-{
-  this->addInputSocket(COM_DT_VALUE);
-  this->addOutputSocket(COM_DT_VALUE);
-  this->setComplex(true);
-  this->m_inputProgram = nullptr;
-  this->m_distance = 0.0f;
-  this->setOpenCL(true);
-}
-void DilateDistanceOperation::initExecution()
-{
-  this->m_inputProgram = this->getInputSocketReader(0);
-  this->m_scope = this->m_distance;
-  if (this->m_scope < 3) {
-    this->m_scope = 3;
-  }
-}
-
-void *DilateDistanceOperation::initializeTileData(rcti * /*rect*/)
-{
-  void *buffer = this->m_inputProgram->initializeTileData(nullptr);
-  return buffer;
-}
-
-void DilateDistanceOperation::executePixel(float output[4], int x, int y, void *data)
-{
-  const float distance = this->m_distance;
-  const float mindist = distance * distance;
-
-  MemoryBuffer *inputBuffer = (MemoryBuffer *)data;
-  float *buffer = inputBuffer->getBuffer();
-  rcti *rect = inputBuffer->getRect();
-  const int minx = MAX2(x - this->m_scope, rect->xmin);
-  const int miny = MAX2(y - this->m_scope, rect->ymin);
-  const int maxx = MIN2(x + this->m_scope, rect->xmax);
-  const int maxy = MIN2(y + this->m_scope, rect->ymax);
-  const int bufferWidth = BLI_rcti_size_x(rect);
-  int offset;
-
-  float value = 0.0f;
-
-  for (int yi = miny; yi < maxy; yi++) {
-    const float dy = yi - y;
-    offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin));
-    for (int xi = minx; xi < maxx; xi++) {
-      const float dx = xi - x;
-      const float dis = dx * dx + dy * dy;
-      if (dis <= mindist) {
-        value = MAX2(buffer[offset], value);
-      }
-      offset++;
-    }
-  }
-  output[0] = value;
-}
-
-void DilateDistanceOperation::deinitExecution()
-{
-  this->m_inputProgram = nullptr;
-}
-
-bool DilateDistanceOperation::determineDependingAreaOfInterest(rcti *input,
-                                                               ReadBufferOperation *readOperation,
-                                                               rcti *output)
-{
-  rcti newInput;
-
-  newInput.xmax = input->xmax + this->m_scope;
-  newInput.xmin = input->xmin - this->m_scope;
-  newInput.ymax = input->ymax + this->m_scope;
-  newInput.ymin = input->ymin - this->m_scope;
-
-  return NodeOperation::determineDependingAreaOfInterest(&newInput, readOperation, output);
-}
-
-void DilateDistanceOperation::executeOpenCL(OpenCLDevice *device,
-                                            MemoryBuffer *outputMemoryBuffer,
-                                            cl_mem clOutputBuffer,
-                                            MemoryBuffer **inputMemoryBuffers,
-                                            std::list<cl_mem> *clMemToCleanUp,
-                                            std::list<cl_kernel> * /*clKernelsToCleanUp*/)
-{
-  cl_kernel dilateKernel = device->COM_clCreateKernel("dilateKernel", nullptr);
-
-  cl_int distanceSquared = this->m_distance * this->m_distance;
-  cl_int scope = this->m_scope;
-
-  device->COM_clAttachMemoryBufferToKernelParameter(
-      dilateKernel, 0, 2, clMemToCleanUp, inputMemoryBuffers, this->m_inputProgram);
-  device->COM_clAttachOutputMemoryBufferToKernelParameter(dilateKernel, 1, clOutputBuffer);
-  device->COM_clAttachMemoryBufferOffsetToKernelParameter(dilateKernel, 3, outputMemoryBuffer);
-  clSetKernelArg(dilateKernel, 4, sizeof(cl_int), &scope);
-  clSetKernelArg(dilateKernel, 5, sizeof(cl_int), &distanceSquared);
-  device->COM_clAttachSizeToKernelParameter(dilateKernel, 6, this);
-  device->COM_clEnqueueRange(dilateKernel, outputMemoryBuffer, 7, this);
-}
-
-// Erode Distance
-ErodeDistanceOperation::ErodeDistanceOperation() : DilateDistanceOperation()
-{
-  /* pass */
-}
-
-void ErodeDistanceOperation::executePixel(float output[4], int x, int y, void *data)
-{
-  const float distance = this->m_distance;
-  const float mindist = distance * distance;
-
-  MemoryBuffer *inputBuffer = (MemoryBuffer *)data;
-  float *buffer = inputBuffer->getBuffer();
-  rcti *rect = inputBuffer->getRect();
-  const int minx = MAX2(x - this->m_scope, rect->xmin);
-  const int miny = MAX2(y - this->m_scope, rect->ymin);
-  const int maxx = MIN2(x + this->m_scope, rect->xmax);
-  const int maxy = MIN2(y + this->m_scope, rect->ymax);
-  const int bufferWidth = BLI_rcti_size_x(rect);
-  int offset;
-
-  float value = 1.0f;
-
-  for (int yi = miny; yi < maxy; yi++) {
-    const float dy = yi - y;
-    offset = ((yi - rect->ymin) * bufferWidth + (minx - rect->xmin));
-    for (int xi = minx; xi < maxx; xi++) {
-      const float dx = xi - x;
-      const float dis = dx * dx + dy * dy;
-      if (dis <= mindist) {
-        value = MIN2(buffer[offset], value);
-      }
-      offset++;
-    }
-  }
-  output[0] = value;
-}
-
-void ErodeDistanceOperation::executeOpenCL(OpenCLDevice *device,
-                                           MemoryBuffer *outputMemoryBuffer,
-                                           cl_mem clOutputBuffer,
-                                           MemoryBuffer **inputMemoryBuffers,
-                                           std::list<cl_mem> *clMemToCleanUp,
-                                           std::list<cl_kernel> * /*clKernelsToCleanUp*/)
-{
-  cl_kernel erodeKernel = device->COM_clCreateKernel("erodeKernel", nullptr);
-
-  cl_int distanceSquared = this->m_distance * this->m_distance;
-  cl_int scope = this->m_scope;
-
-  device->COM_clAttachMemoryBufferToKernelParameter(
-      erodeKernel, 0, 2, clMemToCleanUp, inputMemoryBuffers, this->m_inputProgram);
-  device->COM_clAttachOutputMemoryBufferToKernelParameter(erodeKernel, 1, clOutputBuffer);
-  device->COM_clAttachMemoryBufferOffsetToKernelParameter(erodeKernel, 3, outputMemoryBuffer);
-  clSetKernelArg(erodeKernel, 4, sizeof(cl_int), &scope);
-  clSetKernelArg(erodeKernel, 5, sizeof(cl_int), &distanceSquared);
-  device->COM_clAttachSizeToKernelParameter(erodeKernel, 6, this);
-  device->COM_clEnqueueRange(erodeKernel, outputMemoryBuffer, 7, this);
-}
-
-// Dilate step
-DilateStepOperation::DilateStepOperation()
-{
-  this->addInputSocket(COM_DT_VALUE);
-  this->addOutputSocket(COM_DT_VALUE);
-  this->setComplex(true);
-  this->m_inputProgram = nullptr;
-}
-void DilateStepOperation::initExecution()
-{
-  this->m_inputProgram = this->getInputSocketReader(0);
-}
-
-// small helper to pass data from initializeTileData to executePixel
-struct tile_info {
-  rcti rect;
-  int width;
-  float *buffer;
-};
-
-static tile_info *create_cache(int xmin, int xmax, int ymin, int ymax)
-{
-  tile_info *result = (tile_info *)MEM_mallocN(sizeof(tile_info), "dilate erode tile");
-  result->rect.xmin = xmin;
-  result->rect.xmax = xmax;
-  result->rect.ymin = ymin;
-  result->rect.ymax = ymax;
-  result->width = xmax - xmin;
-  result->buffer = (float *)MEM_callocN(sizeof(float) * (ymax - ymin) * result->width,
-                                        "dilate erode cache");
-  return result;
-}
-
-void *DilateStepOperation::initializeTileData(rcti *rect)
-{
-  MemoryBuffer *tile = (MemoryBuffer *)this->m_inputProgram->initializeTileData(nullptr);
-  int x, y, i;
-  int width = tile->getWidth();
-  int height = tile->getHeight();
-  float *buffer = tile->getBuffer();
-
-  int half_window = this->m_iterations;
-  int window = half_window * 2 + 1;
-
-  int xmin = MAX2(0, rect->xmin - half_window);
-  int ymin = MAX2(0, rect->ymin - half_window);
-  int xmax = MIN2(width, rect->xmax + half_window);
-  int ymax = MIN2(height, rect->ymax + half_window);
-
-  int bwidth = rect->xmax - rect->xmin;
-  int bheight = rect->ymax - rect->ymin;
-
-  // Note: Cache buffer has original tilesize width, but new height.
-  // We have to calculate the additional rows in the first pass,
-  // to have valid data available for the second pass.
-  tile_info *result = create_cache(rect->xmin, rect->xmax, ymin, ymax);
-  float *rectf = result->buffer;
-
-  // temp holds maxima for every step in the algorithm, buf holds a
-  // single row or column of input values, padded with FLT_MAX's to
-  // simplify the logic.
-  float *temp = (float *)MEM_mallocN(sizeof(float) * (2 * window - 1), "dilate erode temp");
-  float *buf = (float *)MEM_mallocN(sizeof(float) * (MAX2(bwidth, bheight) + 5 * half_window),
-                                    "dilate erode buf");
-
-  // The following is based on the van Herk/Gil-Werman algorithm for morphology operations.
-  // first pass, horizontal dilate/erode
-  for (y = ymin; y < ymax; y++) {
-    for (x = 0; x < bwidth + 5 * half_window; x++) {
-      buf[x] = -FLT_MAX;
-    }
-    for (x = xmin; x < xmax; x++) {
-      buf[x - rect->xmin + window - 1] = buffer[(y * width + x)];
-    }
-
-    for (i = 0; i < (bwidth + 3 * half_window) / window; i++) {
-      int start = (i + 1) * window - 1;
-
-      temp[window - 1] = buf[start];
-      for (x = 1; x < window; x++) {
-        temp[window - 1 - x] = MAX2(temp[window - x], buf[start - x]);
-        temp[window - 1 + x] = MAX2(temp[window + x - 2], buf[start + x]);
-      }
-
-      start = half_window + (i - 1) * window + 1;
-      for (x = -MIN2(0, start); x < window - MAX2(0, start + window - bwidth); x++) {
-        rectf[bwidth * (y - ymin) + (start + x)] = MAX2(temp[x], temp[x + window - 1]);
-      }
-    }
-  }
-
-  // second pass, vertical dilate/erode
-  for (x = 0; x < bwidth; x++) {
-    for (y = 0; y < bheight + 5 * half_window; y++) {
-      buf[y] = -FLT_MAX;
-    }
-    for (y = ymin; y < ymax; y++) {
-      buf[y - rect->ymin + window - 1] = rectf[(y - ymin) * bwidth + x];
-    }
-
-    for (i = 0; i < (bheight + 3 * half_window) / window; i++) {
-      int start = (i + 1) * window - 1;
-
-      temp[window - 1] = buf[start];
-      for (y = 1; y < window; y++) {
-        temp[window - 1 - y] = MAX2(temp[window - y], buf[start - y]);
-        temp[window - 1 + y] = MAX2(temp[window + y - 2], buf[start + y]);
-      }
-
-      start = half_window + (i - 1) * window + 1;
-      for (y = -MIN2(0, start); y < window - MAX2(0, start + window - bheight); y++) {
-        rectf[bwidth * (y + start + (rect->ymin - ymin)) + x] = MAX2(temp[y],
-                                                                     temp[y + window - 1]);
-      }
-    }
-  }
-
-  MEM_freeN(temp);
-  MEM_freeN(buf);
-
-  return result;
-}
-
-void DilateStepOperation::executePixel(float output[4], int x, int y, void *data)
-{
-  tile_info *tile = (tile_info *)data;
-  int nx = x - tile->rect.xmin;
-  int ny = y - tile->rect.ymin;
-  output[0] = tile->buffer[tile->width * ny + nx];
-}
-
-void DilateStepOperation::deinitExecution()
-{
-  this->m_inputProgram = nullptr;
-}
-
-void DilateStepOperation::deinitializeTileData(rcti * /*rect*/, void *data)
-{
-  tile_info *tile = (tile_info *)data;
-  MEM_freeN(tile->buffer);
-  MEM_freeN(tile);
-}
-
-bool DilateStepOperation::determineDependingAreaOfInterest(rcti *input,
-                                                           ReadBufferOperation *readOperation,
-                                                           rcti *output)
-{
-  rcti newInput;
-  int it = this->m_iterations;
-  newInput.xmax = input->xmax + it;
-  newInput.xmin = input->xmin - it;
-  newInput.ymax = input->ymax + it;
-  newInput.ymin = input->ymin - it;
-
-  return NodeOperation::determineDependingAreaOfInterest(&newInput, readOperation, output);
-}
-
-// Erode step
-ErodeStepOperation::ErodeStepOperation() : DilateStepOperation()
-{
-  /* pass */
-}
-
-void *ErodeStepOperation::initializeTileData(rcti *rect)
-{
-  MemoryBuffer *tile = (MemoryBuffer *)this->m_inputProgram->initializeTileData(nullptr);
-  int x, y, i;
-  int width = tile->getWidth();
-  int height = tile->getHeight();
-  float *buffer = tile->getBuffer();
-
-  int half_window = this->m_iterations;
-  int window = half_window * 2 + 1;
-
-  int xmin = MAX2(0, rect->xmin - half_window);
-  int ymin = MAX2(0, rect->ymin - half_window);
-  int xmax = MIN2(width, rect->xmax + half_window);
-  int ymax = MIN2(height, rect->ymax + half_window);
-
-  int bwidth = rect->xmax - rect->xmin;
-  int bheight = rect->ymax - rect->ymin;
-
-  // Note: Cache buffer has original tilesize width, but new height.
-  // We have to calculate the additional rows in the first pass,
-  // to have valid data available for the second pass.
-  tile_info *result = create_cache(rect->xmin, rect->xmax, ymin, ymax);
-  float *rectf = result->buffer;
-
-  // temp holds maxima for every step in the algorithm, buf holds a
-  // single row or column of input values, padded with FLT_MAX's to
-  // simplify the logic.
-  float *temp = (float *)MEM_mallocN(sizeof(float) * (2 * window - 1), "dilate erode temp");
-  float *buf = (float *)MEM_mallocN(sizeof(float) * (MAX2(bwidth, bheight) + 5 * half_window),
-                                    "dilate erode buf");
-
-  // The following is based on the van Herk/Gil-Werman algorithm for morphology operations.
-  // first pass, horizontal dilate/erode
-  for (y = ymin; y < ymax; y++) {
-    for (x = 0; x < bwidth + 5 * half_window; x++) {
-      buf[x] = FLT_MAX;
-    }
-    for (x = xmin; x < xmax; x++) {
-      buf[x - rect->xmin + window - 1] = buffer[(y * width + x)];
-    }
-
-    for (i = 0; i < (bwidth + 3 * half_window) / window; i++) {
-      int start = (i + 1) * window - 1;
-
-      temp[window - 1] = buf[start];
-      for (x = 1; x < window; x++) {
-        temp[window - 1 - x] = MIN2(temp[window - x], buf[start - x]);
-        temp[window - 1 + x] = MIN2(temp[window + x - 2], buf[start + x]);
-      }
-
-      start = half_window + (i - 1) * window + 1;
-      for (x = -MIN2(0, start); x < window - MAX2(0, start + window - bwidth); x++) {
-        rectf[bwidth * (y - ymin) + (start + x)] = MIN2(temp[x], temp[x + window - 1]);
-      }
-    }
-  }
-
-  // second pass, vertical dilate/erode
-  for (x = 0; x < bwidth; x++) {
-    for (y = 0; y < bheight + 5 * half_window; y++) {
-      buf[y] = FLT_MAX;
-    }
-    for (y = ymin; y < ymax; y++) {
-      buf[y - rect->ymin + window - 1] = rectf[(y - ymin) * bwidth + x];
-    }
-
-    for (i = 0; i < (bheight + 3 * half_window) / window; i++) {
-      int start = (i + 1) * window - 1;
-
-      temp[window - 1] = buf[start];
-      for (y = 1; y < window; y++) {
-        temp[window - 1 - y] = MIN2(temp[window - y], buf[start - y]);
-        temp[window - 1 + y] = MIN2(temp[window + y - 2], buf[start + y]);
-      }
-
-      start = half_window + (i - 1) * window + 1;
-      for (y = -MIN2(0, start); y < window - MAX2(0, start + window - bheight); y++) {
-        rectf[bwidth * (y + start + (rect->ymin - ymin)) + x] = MIN2(temp[y],
-                                                                     temp[y + window - 1]);
-      }
-    }
-  }
-
-  MEM_freeN(temp);
-  MEM_freeN(buf);
-
-  return result;
-}