Convert mesh's UV, Colors and Alphas to smart pointers

Author: howetuft

include/luxcore/luxcore.h

@@ -1004,7 +1004,7 @@ CPP_EXPORT class CPP_API Scene {
 	 * \param data to use for the AOV.
 	 */
 	virtual void SetMeshVertexAOV(const std::string &meshName,
-			const unsigned int index, float *data) = 0;
+			const unsigned int index, float *data, size_t size) = 0;
 	/*!
 	 * \brief Set a mesh geometry triangle AOV (i.e. generic data associated to
 	 * triangles and used by textures and more).
@@ -1017,7 +1017,7 @@ CPP_EXPORT class CPP_API Scene {
 	 * \param data to use for the AOV.
 	 */
 	virtual void SetMeshTriangleAOV(const std::string &meshName,
-			const unsigned int index, float *data) = 0;
+			const unsigned int index, float *data, size_t size) = 0;
 	/*!
 	 * \brief Save a previously defined mesh to file system in PLY or BPY format.
 	 *

include/luxcore/luxcoreimpl.h

@@ -348,9 +348,9 @@ class SceneImpl : public luxcore::Scene {
 		std::array<float *, LC_MESH_MAX_DATA_COUNT> *cols,
 		std::array<float *, LC_MESH_MAX_DATA_COUNT> *alphas);
 	void SetMeshVertexAOV(const std::string &meshName,
-		const unsigned int index, float *data);
+		const unsigned int index, float *data, size_t size) override;
 	void SetMeshTriangleAOV(const std::string &meshName,
-		const unsigned int index, float *data);
+		const unsigned int index, float *data, size_t size) override;
 
 	void SaveMesh(const std::string &meshName, const std::string &fileName);
 	void DefineStrands(