import ply error

[yinshuli-dot]

it seems the importation of ply file report error, and why it not support typical pcd file ?

pointcloud-viewer/src/external/glhelper/glhelper/shaderobject.cpp, (729)
==== Shader Code ================================
1: #version 450 core
2:
3: #define class class_property
4:
5:
6: // ==== Input Buffer ====
7: layout(location = 0)
8: in float x;
9: layout(location = 1)
10: in float y;
11: layout(location = 2)
12: in float z;
13:
14: // ==== Output Buffer ====
15: struct vertex_t
16: {
17: vec3 coordinate;
18: uint color;
19: };
20:
21: layout(std430, binding=0)
22: buffer impl_output_buffer
23: {
24: vertex_t impl_output_vertex[];
25: };
26:
27: // ==== Helper Functions ====
28: int to_scalar(in ivec3 v){return (v.x + v.y + v.z) / 3;}
29: uint to_scalar(in uvec3 v){return (v.x + v.y + v.z) / 3;}
30: float to_scalar(in vec3 v){return (v.x + v.y + v.z) / 3;}
31: double to_scalar(in dvec3 v){return (v.x + v.y + v.z) / 3;}
32:
33: // ==== Actual execution ====
34: void main()
35: {
36: impl_output_vertex[gl_VertexID].coordinate =
37:
38: // ==== COORDINATE ====
39: vec3(x, y, z);
40: // ====================
41:
42: impl_output_vertex[gl_VertexID].color = packUnorm4x8(vec4(vec3(
43:
44: // ==== COLOR =========
45: uvec3(255) /* not set */
46: // ====================
47:
48: ), 0) / 255.);
49: }
50: