Differential D15324 Diff 53077 source/blender/nodes/geometry/nodes/node_geo_mesh_to_volume.cc

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source/blender/nodes/geometry/nodes/node_geo_mesh_to_volume.cc

Show First 20 Lines • Show All 100 Lines • ▼ Show 20 Lines	static Volume *create_volume_from_mesh(const Mesh &mesh, GeoNodeExecParams &params)
}		}
else if (resolution.mode == MESH_TO_VOLUME_RESOLUTION_MODE_VOXEL_SIZE) {		else if (resolution.mode == MESH_TO_VOLUME_RESOLUTION_MODE_VOXEL_SIZE) {
resolution.settings.voxel_size = params.get_input<float>("Voxel Size");		resolution.settings.voxel_size = params.get_input<float>("Voxel Size");
if (resolution.settings.voxel_size <= 0.0f) {		if (resolution.settings.voxel_size <= 0.0f) {
return nullptr;		return nullptr;
}		}
}		}

float3 min, max;		if (mesh.totvert == 0 \|\| mesh.totpoly == 0) {
INIT_MINMAX(min, max);		return nullptr;
if (!BKE_mesh_wrapper_minmax(&mesh, min, max)) {
min = float3(-1.0f);
max = float3(1.0f);
}		}

const float4x4 mesh_to_volume_space_transform = float4x4::identity();		const float4x4 mesh_to_volume_space_transform = float4x4::identity();

		auto bounds_fn = [&](float3 &r_min, float3 &r_max) {
		float3 min{std::numeric_limits<float>::max()};
		float3 max{-std::numeric_limits<float>::max()};
		BKE_mesh_wrapper_minmax(&mesh, min, max);
		r_min = min;
		r_max = max;
		};

const float voxel_size = geometry::volume_compute_voxel_size(params.depsgraph(),		const float voxel_size = geometry::volume_compute_voxel_size(params.depsgraph(),
min,		bounds_fn,
max,
resolution,		resolution,
exterior_band_width,		exterior_band_width,
mesh_to_volume_space_transform);		mesh_to_volume_space_transform);

Volume volume = (Volume )BKE_id_new_nomain(ID_VO, nullptr);		Volume volume = (Volume )BKE_id_new_nomain(ID_VO, nullptr);
BKE_volume_init_grids(volume);		BKE_volume_init_grids(volume);

/* Convert mesh to grid and add to volume. */		/* Convert mesh to grid and add to volume. */
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