diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-06-19 14:00:18 +0300 |
---|---|---|
committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-06-19 14:34:11 +0300 |
commit | 9d796df4f6376809f14ca0dd0484f63df9c72494 (patch) | |
tree | 2a01240bcdd82af1bc6c1507f41abf5df20c95a7 /source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp | |
parent | 0d3555fe2ea39e896a4679598723add20609f0c8 (diff) |
Support half float file format storage for Multilayer EXR
Quite straightforward implementation -- all the conversion magic is
happening in IMB_exr_write_channels() and remained changes are only
needed to pass information whether channels is to be converted to
half float or not.
Regular file output will use full-float for Z pass, which matches
behavior of the single layer EXR files. But when saving happens
with File Output node then all the passes are respecting half float
settings because it's not possible to distinguish whether we're
saving Z pass or not.
Reviewers: juicyfruit, campbellbarton
Reviewed By: campbellbarton
Subscribers: maxon, effstops, fsiddi
Differential Revision: https://developer.blender.org/D1353
Diffstat (limited to 'source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp')
-rw-r--r-- | source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp b/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp index e89af9cc15b..7786359c06a 100644 --- a/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp +++ b/source/blender/compositor/operations/COM_OutputFileMultiViewOperation.cpp @@ -74,7 +74,7 @@ void *OutputOpenExrSingleLayerMultiViewOperation::get_handle(const char *filenam continue; IMB_exr_add_view(exrhandle, srv->name); - add_exr_channels(exrhandle, NULL, this->m_datatype, srv->name, width, NULL); + add_exr_channels(exrhandle, NULL, this->m_datatype, srv->name, width, false, NULL); } BLI_make_existing_file(filename); @@ -108,7 +108,8 @@ void OutputOpenExrSingleLayerMultiViewOperation::deinitExecution() (this->m_rd->scemode & R_EXTENSION) != 0, true, NULL); exrhandle = this->get_handle(filename); - add_exr_channels(exrhandle, NULL, this->m_datatype, this->m_viewName, width, this->m_outputBuffer); + add_exr_channels(exrhandle, NULL, 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 = NULL; @@ -130,8 +131,9 @@ void OutputOpenExrSingleLayerMultiViewOperation::deinitExecution() /************************************ OpenEXR Multilayer Multiview *****************************************/ OutputOpenExrMultiLayerMultiViewOperation::OutputOpenExrMultiLayerMultiViewOperation( - const RenderData *rd, const bNodeTree *tree, const char *path, char exr_codec, const char *viewName) - : OutputOpenExrMultiLayerOperation(rd, tree, path, exr_codec, viewName) + const RenderData *rd, const bNodeTree *tree, const char *path, + char exr_codec, bool exr_half_float, const char *viewName) + : OutputOpenExrMultiLayerOperation(rd, tree, path, exr_codec, exr_half_float, viewName) { } @@ -162,7 +164,8 @@ void *OutputOpenExrMultiLayerMultiViewOperation::get_handle(const char *filename 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, NULL); + add_exr_channels(exrhandle, this->m_layers[i].name, this->m_layers[i].datatype, + srv->name, width, this->m_exr_half_float, NULL); } BLI_make_existing_file(filename); @@ -197,7 +200,8 @@ void OutputOpenExrMultiLayerMultiViewOperation::deinitExecution() 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_layers[i].outputBuffer); + 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 */ @@ -269,7 +273,8 @@ void OutputStereoOperation::deinitExecution() float *buf = this->m_outputBuffer; /* populate single EXR channel with view data */ - IMB_exr_add_channel(exrhandle, NULL, this->m_name, this->m_viewName, 1, this->m_channels * width * height, buf); + IMB_exr_add_channel(exrhandle, NULL, 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 = NULL; this->m_outputBuffer = NULL; |