Cleanup: Change extension .cpp to .cc

1 files changed, 382 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cc b/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cc
new file mode 100644
index 00000000000..7044fe402eb
--- /dev/null
+++ b/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cc
@@ -0,0 +1,382 @@
+/*
+ * 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 2015, Blender Foundation.
+ */
+
+#include "COM_OutputFileMultiViewOperation.h"
+#include "COM_OutputFileOperation.h"
+
+#include <cstring>
+
+#include "BLI_listbase.h"
+#include "BLI_path_util.h"
+#include "BLI_string.h"
+
+#include "BKE_global.h"
+#include "BKE_image.h"
+#include "BKE_main.h"
+#include "BKE_scene.h"
+
+#include "DNA_color_types.h"
+#include "MEM_guardedalloc.h"
+
+#include "IMB_colormanagement.h"
+#include "IMB_imbuf.h"
+#include "IMB_imbuf_types.h"
+
+/************************************ OpenEXR Singlelayer Multiview ******************************/
+
+OutputOpenExrSingleLayerMultiViewOperation::OutputOpenExrSingleLayerMultiViewOperation(
+    const RenderData *rd,
+    const bNodeTree *tree,
+    DataType datatype,
+    ImageFormatData *format,
+    const char *path,
+    const ColorManagedViewSettings *viewSettings,
+    const ColorManagedDisplaySettings *displaySettings,
+    const char *viewName,
+    const bool saveAsRender)
+    : OutputSingleLayerOperation(
+          rd, tree, datatype, format, path, viewSettings, displaySettings, viewName, saveAsRender)
+{
+}
+
+void *OutputOpenExrSingleLayerMultiViewOperation::get_handle(const char *filename)
+{
+  size_t width = this->getWidth();
+  size_t height = this->getHeight();
+  SceneRenderView *srv;
+
+  if (width != 0 && height != 0) {
+    void *exrhandle;
+
+    exrhandle = IMB_exr_get_handle_name(filename);
+
+    if (!BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName)) {
+      return exrhandle;
+    }
+
+    IMB_exr_clear_channels(exrhandle);
+
+    for (srv = (SceneRenderView *)this->m_rd->views.first; srv; srv = srv->next) {
+      if (BKE_scene_multiview_is_render_view_active(this->m_rd, srv) == false) {
+        continue;
+      }
+
+      IMB_exr_add_view(exrhandle, srv->name);
+      add_exr_channels(exrhandle, nullptr, this->m_datatype, srv->name, width, false, nullptr);
+    }
+
+    BLI_make_existing_file(filename);
+
+    /* prepare the file with all the channels */
+
+    if (IMB_exr_begin_write(
+            exrhandle, filename, width, height, this->m_format->exr_codec, nullptr) == 0) {
+      printf("Error Writing Singlelayer Multiview Openexr\n");
+      IMB_exr_close(exrhandle);
+    }
+    else {
+      IMB_exr_clear_channels(exrhandle);
+      return exrhandle;
+    }
+  }
+  return nullptr;
+}
+
+void OutputOpenExrSingleLayerMultiViewOperation::deinitExecution()
+{
+  unsigned int width = this->getWidth();
+  unsigned int height = this->getHeight();
+
+  if (width != 0 && height != 0) {
+    void *exrhandle;
+    char filename[FILE_MAX];
+
+    BKE_image_path_from_imtype(filename,
+                               this->m_path,
+                               BKE_main_blendfile_path_from_global(),
+                               this->m_rd->cfra,
+                               R_IMF_IMTYPE_OPENEXR,
+                               (this->m_rd->scemode & R_EXTENSION) != 0,
+                               true,
+                               nullptr);
+
+    exrhandle = this->get_handle(filename);
+    add_exr_channels(exrhandle,
+                     nullptr,
+                     this->m_datatype,
+                     this->m_viewName,
+                     width,
+                     this->m_format->depth == R_IMF_CHAN_DEPTH_16,
+                     this->m_outputBuffer);
+
+    /* memory can only be freed after we write all views to the file */
+    this->m_outputBuffer = nullptr;
+    this->m_imageInput = nullptr;
+
+    /* ready to close the file */
+    if (BKE_scene_multiview_is_render_view_last(this->m_rd, this->m_viewName)) {
+      IMB_exr_write_channels(exrhandle);
+
+      /* free buffer memory for all the views */
+      free_exr_channels(exrhandle, this->m_rd, nullptr, this->m_datatype);
+
+      /* remove exr handle and data */
+      IMB_exr_close(exrhandle);
+    }
+  }
+}
+
+/************************************ OpenEXR Multilayer Multiview *******************************/
+
+OutputOpenExrMultiLayerMultiViewOperation::OutputOpenExrMultiLayerMultiViewOperation(
+    const Scene *scene,
+    const RenderData *rd,
+    const bNodeTree *tree,
+    const char *path,
+    char exr_codec,
+    bool exr_half_float,
+    const char *viewName)
+    : OutputOpenExrMultiLayerOperation(scene, rd, tree, path, exr_codec, exr_half_float, viewName)
+{
+}
+
+void *OutputOpenExrMultiLayerMultiViewOperation::get_handle(const char *filename)
+{
+  unsigned int width = this->getWidth();
+  unsigned int height = this->getHeight();
+
+  if (width != 0 && height != 0) {
+
+    void *exrhandle;
+    SceneRenderView *srv;
+
+    /* get a new global handle */
+    exrhandle = IMB_exr_get_handle_name(filename);
+
+    if (!BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName)) {
+      return exrhandle;
+    }
+
+    IMB_exr_clear_channels(exrhandle);
+
+    /* check renderdata for amount of views */
+    for (srv = (SceneRenderView *)this->m_rd->views.first; srv; srv = srv->next) {
+
+      if (BKE_scene_multiview_is_render_view_active(this->m_rd, srv) == false) {
+        continue;
+      }
+
+      IMB_exr_add_view(exrhandle, srv->name);
+
+      for (unsigned int i = 0; i < this->m_layers.size(); i++) {
+        add_exr_channels(exrhandle,
+                         this->m_layers[i].name,
+                         this->m_layers[i].datatype,
+                         srv->name,
+                         width,
+                         this->m_exr_half_float,
+                         nullptr);
+      }
+    }
+
+    BLI_make_existing_file(filename);
+
+    /* prepare the file with all the channels for the header */
+    StampData *stamp_data = createStampData();
+    if (IMB_exr_begin_write(exrhandle, filename, width, height, this->m_exr_codec, stamp_data) ==
+        0) {
+      printf("Error Writing Multilayer Multiview Openexr\n");
+      IMB_exr_close(exrhandle);
+      BKE_stamp_data_free(stamp_data);
+    }
+    else {
+      IMB_exr_clear_channels(exrhandle);
+      BKE_stamp_data_free(stamp_data);
+      return exrhandle;
+    }
+  }
+  return nullptr;
+}
+
+void OutputOpenExrMultiLayerMultiViewOperation::deinitExecution()
+{
+  unsigned int width = this->getWidth();
+  unsigned int height = this->getHeight();
+
+  if (width != 0 && height != 0) {
+    void *exrhandle;
+    char filename[FILE_MAX];
+
+    BKE_image_path_from_imtype(filename,
+                               this->m_path,
+                               BKE_main_blendfile_path_from_global(),
+                               this->m_rd->cfra,
+                               R_IMF_IMTYPE_MULTILAYER,
+                               (this->m_rd->scemode & R_EXTENSION) != 0,
+                               true,
+                               nullptr);
+
+    exrhandle = this->get_handle(filename);
+
+    for (unsigned int i = 0; i < this->m_layers.size(); i++) {
+      add_exr_channels(exrhandle,
+                       this->m_layers[i].name,
+                       this->m_layers[i].datatype,
+                       this->m_viewName,
+                       width,
+                       this->m_exr_half_float,
+                       this->m_layers[i].outputBuffer);
+    }
+
+    for (unsigned int i = 0; i < this->m_layers.size(); i++) {
+      /* memory can only be freed after we write all views to the file */
+      this->m_layers[i].outputBuffer = nullptr;
+      this->m_layers[i].imageInput = nullptr;
+    }
+
+    /* ready to close the file */
+    if (BKE_scene_multiview_is_render_view_last(this->m_rd, this->m_viewName)) {
+      IMB_exr_write_channels(exrhandle);
+
+      /* free buffer memory for all the views */
+      for (unsigned int i = 0; i < this->m_layers.size(); i++) {
+        free_exr_channels(
+            exrhandle, this->m_rd, this->m_layers[i].name, this->m_layers[i].datatype);
+      }
+
+      IMB_exr_close(exrhandle);
+    }
+  }
+}
+
+/******************************** Stereo3D ******************************/
+
+OutputStereoOperation::OutputStereoOperation(const RenderData *rd,
+                                             const bNodeTree *tree,
+                                             DataType datatype,
+                                             ImageFormatData *format,
+                                             const char *path,
+                                             const char *name,
+                                             const ColorManagedViewSettings *viewSettings,
+                                             const ColorManagedDisplaySettings *displaySettings,
+                                             const char *viewName,
+                                             const bool saveAsRender)
+    : OutputSingleLayerOperation(
+          rd, tree, datatype, format, path, viewSettings, displaySettings, viewName, saveAsRender)
+{
+  BLI_strncpy(this->m_name, name, sizeof(this->m_name));
+  this->m_channels = get_datatype_size(datatype);
+}
+
+void *OutputStereoOperation::get_handle(const char *filename)
+{
+  size_t width = this->getWidth();
+  size_t height = this->getHeight();
+  const char *names[2] = {STEREO_LEFT_NAME, STEREO_RIGHT_NAME};
+  size_t i;
+
+  if (width != 0 && height != 0) {
+    void *exrhandle;
+
+    exrhandle = IMB_exr_get_handle_name(filename);
+
+    if (!BKE_scene_multiview_is_render_view_first(this->m_rd, this->m_viewName)) {
+      return exrhandle;
+    }
+
+    IMB_exr_clear_channels(exrhandle);
+
+    for (i = 0; i < 2; i++) {
+      IMB_exr_add_view(exrhandle, names[i]);
+    }
+
+    return exrhandle;
+  }
+  return nullptr;
+}
+
+void OutputStereoOperation::deinitExecution()
+{
+  unsigned int width = this->getWidth();
+  unsigned int height = this->getHeight();
+
+  if (width != 0 && height != 0) {
+    void *exrhandle;
+
+    exrhandle = this->get_handle(this->m_path);
+    float *buf = this->m_outputBuffer;
+
+    /* populate single EXR channel with view data */
+    IMB_exr_add_channel(exrhandle,
+                        nullptr,
+                        this->m_name,
+                        this->m_viewName,
+                        1,
+                        this->m_channels * width * height,
+                        buf,
+                        this->m_format->depth == R_IMF_CHAN_DEPTH_16);
+
+    this->m_imageInput = nullptr;
+    this->m_outputBuffer = nullptr;
+
+    /* create stereo ibuf */
+    if (BKE_scene_multiview_is_render_view_last(this->m_rd, this->m_viewName)) {
+      ImBuf *ibuf[3] = {nullptr};
+      const char *names[2] = {STEREO_LEFT_NAME, STEREO_RIGHT_NAME};
+      char filename[FILE_MAX];
+      int i;
+
+      /* get rectf from EXR */
+      for (i = 0; i < 2; i++) {
+        float *rectf = IMB_exr_channel_rect(exrhandle, nullptr, this->m_name, names[i]);
+        ibuf[i] = IMB_allocImBuf(width, height, this->m_format->planes, 0);
+
+        ibuf[i]->channels = this->m_channels;
+        ibuf[i]->rect_float = rectf;
+        ibuf[i]->mall |= IB_rectfloat;
+        ibuf[i]->dither = this->m_rd->dither_intensity;
+
+        /* do colormanagement in the individual views, so it doesn't need to do in the stereo */
+        IMB_colormanagement_imbuf_for_write(
+            ibuf[i], true, false, this->m_viewSettings, this->m_displaySettings, this->m_format);
+        IMB_prepare_write_ImBuf(IMB_isfloat(ibuf[i]), ibuf[i]);
+      }
+
+      /* create stereo buffer */
+      ibuf[2] = IMB_stereo3d_ImBuf(this->m_format, ibuf[0], ibuf[1]);
+
+      BKE_image_path_from_imformat(filename,
+                                   this->m_path,
+                                   BKE_main_blendfile_path_from_global(),
+                                   this->m_rd->cfra,
+                                   this->m_format,
+                                   (this->m_rd->scemode & R_EXTENSION) != 0,
+                                   true,
+                                   nullptr);
+
+      BKE_imbuf_write(ibuf[2], filename, this->m_format);
+
+      /* imbuf knows which rects are not part of ibuf */
+      for (i = 0; i < 3; i++) {
+        IMB_freeImBuf(ibuf[i]);
+      }
+
+      IMB_exr_close(exrhandle);
+    }
+  }
+}