Fix incorrect camera path buffer size

include/neural-graphics-primitives/camera_path.h

@@ -132,8 +132,8 @@ struct CameraPath {
 #ifdef NGP_GUI
 	ImGuizmo::MODE m_gizmo_mode = ImGuizmo::LOCAL;
 	ImGuizmo::OPERATION m_gizmo_op = ImGuizmo::TRANSLATE;
-	int imgui(char path_filename_buf[128], float frame_milliseconds, Eigen::Matrix<float, 3, 4>& camera, float slice_plane_z, float scale, float fov, float aperture_size, float bounding_radius, const Eigen::Matrix<float, 3, 4>& first_xform, int glow_mode, float glow_y_cutoff);
 	bool imgui_viz(ImDrawList* list, Eigen::Matrix<float, 4, 4>& view2proj, Eigen::Matrix<float, 4, 4>& world2proj, Eigen::Matrix<float, 4, 4>& world2view, Eigen::Vector2f focal, float aspect);
+	int imgui(char path_filename_buf[1024], float frame_milliseconds, Eigen::Matrix<float, 3, 4>& camera, float slice_plane_z, float scale, float fov, float aperture_size, float bounding_radius, const Eigen::Matrix<float, 3, 4>& first_xform, int glow_mode, float glow_y_cutoff);
 #endif
 };
 

src/camera_path.cu

@@ -147,7 +147,7 @@ int CameraPath::imgui(char path_filename_buf[1024], float frame_milliseconds, Ma
 	int n = std::max(0, int(keyframes.size()) - 1);
 	int read = 0; // 1=smooth, 2=hard
 
-	ImGui::InputText("##PathFile", path_filename_buf, sizeof(path_filename_buf));
+	ImGui::InputText("##PathFile", path_filename_buf, 1024);
 	ImGui::SameLine();
 	static std::string camera_path_load_error_string = "";