Differential D15352 Diff 53204 source/blender/io/usd/intern/usd_reader_mesh.cc

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source/blender/io/usd/intern/usd_reader_mesh.cc

Show First 20 Lines • Show All 58 Lines • ▼ Show 20 Lines	static void build_mat_map(const Main bmain, std::map<std::string, Material > *r_mat_map)
for (; material; material = static_cast<Material *>(material->id.next)) {		for (; material; material = static_cast<Material *>(material->id.next)) {
/* We have to do this because the stored material name is coming directly from USD. */		/* We have to do this because the stored material name is coming directly from USD. */
(*r_mat_map)[pxr::TfMakeValidIdentifier(material->id.name + 2)] = material;		(*r_mat_map)[pxr::TfMakeValidIdentifier(material->id.name + 2)] = material;
}		}
}		}

static pxr::UsdShadeMaterial compute_bound_material(const pxr::UsdPrim &prim)		static pxr::UsdShadeMaterial compute_bound_material(const pxr::UsdPrim &prim)
{		{
return pxr::UsdShadeMaterialBindingAPI(prim).ComputeBoundMaterial();		pxr::UsdShadeMaterialBindingAPI api = pxr::UsdShadeMaterialBindingAPI(prim);

		/* Compute generically bound ('allPurpose') materials. */
		pxr::UsdShadeMaterial mtl = api.ComputeBoundMaterial();

		/* If no generic material could be resolved, also check for 'full' and
		* 'preview' purpose materials as fallbacks. */

		if (!mtl) {
		mtl = api.ComputeBoundMaterial(pxr::UsdShadeTokens->full);
		}

		if (!mtl) {
		mtl = api.ComputeBoundMaterial(pxr::UsdShadeTokens->preview);
		}

		return mtl;
}		}

/* Returns an existing Blender material that corresponds to the USD		/* Returns an existing Blender material that corresponds to the USD
* material with with the given path. Returns null if no such material		* material with with the given path. Returns null if no such material
* exists. */		* exists. */
static Material *find_existing_material(		static Material *find_existing_material(
const pxr::SdfPath &usd_mat_path,		const pxr::SdfPath &usd_mat_path,
const USDImportParams &params,		const USDImportParams &params,
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