diff options
author | Manuel Castilla <manzanillawork@gmail.com> | 2021-08-10 19:44:15 +0300 |
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committer | Manuel Castilla <manzanillawork@gmail.com> | 2021-08-10 19:44:15 +0300 |
commit | 1a0b2ef90f187a457f6ae3c4b9320ed02ae23b16 (patch) | |
tree | 7f589f821b8b8d2156b4a4e955cd6c5f7e6176f9 /source/blender | |
parent | 868e0e306263f33317c657112f0b8d9e0550abb5 (diff) |
Compositor: Full frame Defocus node
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.cc | 27 | ||||
-rw-r--r-- | source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.h | 8 |
2 files changed, 33 insertions, 2 deletions
diff --git a/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.cc b/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.cc index 57027c11949..258310af1de 100644 --- a/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.cc +++ b/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.cc @@ -116,4 +116,31 @@ void ConvertDepthToRadiusOperation::deinitExecution() this->m_inputOperation = nullptr; } +void ConvertDepthToRadiusOperation::update_memory_buffer_partial(MemoryBuffer *output, + const rcti &area, + Span<MemoryBuffer *> inputs) +{ + for (BuffersIterator<float> it = output->iterate_with(inputs, area); !it.is_end(); ++it) { + const float z = *it.in(0); + if (z == 0.0f) { + *it.out = 0.0f; + continue; + } + + const float inv_z = (1.0f / z); + + /* bug T6656 part 2b, do not re-scale. */ +#if 0 + bcrad = 0.5f * fabs(aperture * (dof_sp * (cam_invfdist - iZ) - 1.0f)); + // scale crad back to original maximum and blend + crad->rect[px] = bcrad + wts->rect[px] * (scf * crad->rect[px] - bcrad); +#endif + const float radius = 0.5f * + fabsf(m_aperture * (m_dof_sp * (m_inverseFocalDistance - inv_z) - 1.0f)); + /* 'bug' T6615, limit minimum radius to 1 pixel, + * not really a solution, but somewhat mitigates the problem. */ + *it.out = CLAMPIS(radius, 0.0f, m_maxRadius); + } +} + } // namespace blender::compositor diff --git a/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.h b/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.h index 1f4e856b128..3d163843d06 100644 --- a/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.h +++ b/source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.h @@ -19,7 +19,7 @@ #pragma once #include "COM_FastGaussianBlurOperation.h" -#include "COM_NodeOperation.h" +#include "COM_MultiThreadedOperation.h" #include "DNA_object_types.h" namespace blender::compositor { @@ -28,7 +28,7 @@ namespace blender::compositor { * this program converts an input color to an output value. * it assumes we are in sRGB color space. */ -class ConvertDepthToRadiusOperation : public NodeOperation { +class ConvertDepthToRadiusOperation : public MultiThreadedOperation { private: /** * Cached reference to the inputProgram @@ -83,6 +83,10 @@ class ConvertDepthToRadiusOperation : public NodeOperation { { this->m_blurPostOperation = operation; } + + void update_memory_buffer_partial(MemoryBuffer *output, + const rcti &area, + Span<MemoryBuffer *> inputs) override; }; } // namespace blender::compositor |