Differential D5478 Diff 17094 intern/cycles/render/mesh.cpp

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intern/cycles/render/mesh.cpp

Show First 20 Lines • Show All 1,085 Lines • ▼ Show 20 Lines	foreach (Shader *shader, used_shaders) {
if (shader->has_displacement && shader->displacement_method != DISPLACE_BUMP) {		if (shader->has_displacement && shader->displacement_method != DISPLACE_BUMP) {
return true;		return true;
}		}
}		}

return false;		return false;
}		}

		bool Mesh::has_voxel_attributes() const
		{
		foreach (const Attribute &attr, attributes.attributes) {
		if (attr.element == ATTR_ELEMENT_VOXEL) {
		return true;
		}
		}

		return false;
		}

float Mesh::motion_time(int step) const		float Mesh::motion_time(int step) const
{		{
return (motion_steps > 1) ? 2.0f * step / (motion_steps - 1) - 1.0f : 0.0f;		return (motion_steps > 1) ? 2.0f * step / (motion_steps - 1) - 1.0f : 0.0f;
}		}

int Mesh::motion_step(float time) const		int Mesh::motion_step(float time) const
{		{
if (motion_steps > 1) {		if (motion_steps > 1) {
▲ Show 20 Lines • Show All 913 Lines • ▼ Show 20 Lines	foreach (const Shader *shader, mesh->used_shaders) {
}		}
if (shader->has_surface_bssrdf) {		if (shader->has_surface_bssrdf) {
mesh->has_surface_bssrdf = true;		mesh->has_surface_bssrdf = true;
}		}
}		}

if (need_update && mesh->has_volume) {		if (need_update && mesh->has_volume) {
/* Create volume meshes if there is voxel data. */		/* Create volume meshes if there is voxel data. */
bool has_voxel_attributes = false;		if (mesh->has_voxel_attributes()) {

foreach (Attribute &attr, mesh->attributes.attributes) {
if (attr.element == ATTR_ELEMENT_VOXEL) {
has_voxel_attributes = true;
}
}

if (has_voxel_attributes) {
if (!volume_images_updated) {		if (!volume_images_updated) {
progress.set_status("Updating Meshes Volume Bounds");		progress.set_status("Updating Meshes Volume Bounds");
device_update_volume_images(device, scene, progress);		device_update_volume_images(device, scene, progress);
volume_images_updated = true;		volume_images_updated = true;
}		}

create_volume_mesh(scene, mesh, progress);		create_volume_mesh(scene, mesh, progress);
}		}
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