Differential D12341 Diff 41207 source/blender/compositor/operations/COM_ConvertDepthToRadiusOperation.cc

Changeset View

Standalone View

Show First 20 Lines • Show All 110 Lines • ▼ Show 20 Lines	#endif
}		}
}		}

void ConvertDepthToRadiusOperation::deinitExecution()		void ConvertDepthToRadiusOperation::deinitExecution()
{		{
this->m_inputOperation = nullptr;		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		} // namespace blender::compositor