Differential D10082 Diff 32640 intern/cycles/render/volume.cpp

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intern/cycles/render/volume.cpp

Show First 20 Lines • Show All 505 Lines • ▼ Show 20 Lines	void GeometryManager::create_volume_mesh(Volume *volume, Progress &progress)

/* Find shader and compute padding based on volume shader interpolation settings. */		/* Find shader and compute padding based on volume shader interpolation settings. */
Shader *volume_shader = NULL;		Shader *volume_shader = NULL;
int pad_size = 0;		int pad_size = 0;

foreach (Node *node, volume->get_used_shaders()) {		foreach (Node *node, volume->get_used_shaders()) {
Shader shader = static_cast<Shader >(node);		Shader shader = static_cast<Shader >(node);

if (!shader->has_volume) {		if (!shader->get_has_volume()) {
continue;		continue;
}		}

volume_shader = shader;		volume_shader = shader;

if (shader->get_volume_interpolation_method() == VOLUME_INTERPOLATION_LINEAR) {		if (shader->get_volume_interpolation_method() == VOLUME_INTERPOLATION_LINEAR) {
pad_size = max(1, pad_size);		pad_size = max(1, pad_size);
}		}
Show All 14 Lines	void GeometryManager::create_volume_mesh(Volume *volume, Progress &progress)
if (!volume_shader) {		if (!volume_shader) {
return;		return;
}		}

/* Create volume mesh builder. */		/* Create volume mesh builder. */
VolumeMeshBuilder builder;		VolumeMeshBuilder builder;

#ifdef WITH_OPENVDB		#ifdef WITH_OPENVDB
foreach (Attribute &attr, volume->attributes.attributes) {		foreach (Attribute &attr, volume->attributes.get_attributes()) {
if (attr.element != ATTR_ELEMENT_VOXEL) {		if (attr.get_element() != ATTR_ELEMENT_VOXEL) {
continue;		continue;
}		}

bool do_clipping = false;		bool do_clipping = false;

ImageHandle &handle = attr.data_voxel();		ImageHandle &handle = attr.data_voxel();

/* Try building from OpenVDB grid directly. */		/* Try building from OpenVDB grid directly. */
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