[Bf-blender-cvs] [5deb3229a07] master: Compositor: Full frame Mask node
Manuel Castilla
noreply at git.blender.org
Tue Aug 10 16:26:15 CEST 2021
Commit: 5deb3229a0757e2637163c60d7915888cc50c9d8
Author: Manuel Castilla
Date: Tue Aug 10 15:24:17 2021 +0200
Branches: master
https://developer.blender.org/rB5deb3229a0757e2637163c60d7915888cc50c9d8
Compositor: Full frame Mask node
Adds full frame implementation to this node operations.
No functional changes.
Reviewed By: jbakker
Differential Revision: https://developer.blender.org/D11751
===================================================================
M source/blender/compositor/operations/COM_MaskOperation.cc
M source/blender/compositor/operations/COM_MaskOperation.h
===================================================================
diff --git a/source/blender/compositor/operations/COM_MaskOperation.cc b/source/blender/compositor/operations/COM_MaskOperation.cc
index c7763f08e71..84992f23924 100644
--- a/source/blender/compositor/operations/COM_MaskOperation.cc
+++ b/source/blender/compositor/operations/COM_MaskOperation.cc
@@ -161,4 +161,41 @@ void MaskOperation::executePixelSampled(float output[4],
}
}
+void MaskOperation::update_memory_buffer_partial(MemoryBuffer *output,
+ const rcti &area,
+ Span<MemoryBuffer *> UNUSED(inputs))
+{
+ Vector<MaskRasterHandle *> handles = get_non_null_handles();
+ if (handles.size() == 0) {
+ output->fill(area, COM_VALUE_ZERO);
+ return;
+ }
+
+ float xy[2];
+ for (BuffersIterator<float> it = output->iterate_with({}, area); !it.is_end(); ++it) {
+ xy[0] = it.x * m_maskWidthInv + m_mask_px_ofs[0];
+ xy[1] = it.y * m_maskHeightInv + m_mask_px_ofs[1];
+ *it.out = 0.0f;
+ for (MaskRasterHandle *handle : handles) {
+ *it.out += BKE_maskrasterize_handle_sample(handle, xy);
+ }
+
+ /* Until we get better falloff. */
+ *it.out /= m_rasterMaskHandleTot;
+ }
+}
+
+Vector<MaskRasterHandle *> MaskOperation::get_non_null_handles() const
+{
+ Vector<MaskRasterHandle *> handles;
+ for (int i = 0; i < m_rasterMaskHandleTot; i++) {
+ MaskRasterHandle *handle = m_rasterMaskHandles[i];
+ if (handle == nullptr) {
+ continue;
+ }
+ handles.append(handle);
+ }
+ return handles;
+}
+
} // namespace blender::compositor
diff --git a/source/blender/compositor/operations/COM_MaskOperation.h b/source/blender/compositor/operations/COM_MaskOperation.h
index e8cd9c722df..81e344c0451 100644
--- a/source/blender/compositor/operations/COM_MaskOperation.h
+++ b/source/blender/compositor/operations/COM_MaskOperation.h
@@ -19,7 +19,7 @@
#pragma once
#include "BLI_listbase.h"
-#include "COM_NodeOperation.h"
+#include "COM_MultiThreadedOperation.h"
#include "DNA_mask_types.h"
#include "IMB_imbuf_types.h"
@@ -31,7 +31,7 @@ namespace blender::compositor {
/**
* Class with implementation of mask rasterization
*/
-class MaskOperation : public NodeOperation {
+class MaskOperation : public MultiThreadedOperation {
protected:
Mask *m_mask;
@@ -98,6 +98,13 @@ class MaskOperation : public NodeOperation {
}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler) override;
+
+ void update_memory_buffer_partial(MemoryBuffer *output,
+ const rcti &area,
+ Span<MemoryBuffer *> inputs) override;
+
+ private:
+ Vector<MaskRasterHandle *> get_non_null_handles() const;
};
} // namespace blender::compositor
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