uniform int object_id = 0;
layout(location = 0) out uint objectId;
uniform float ImageTransparencyCutoff = 0.1;
#ifdef V3D_SHADING_TEXTURE_COLOR
uniform sampler2D image;

in vec2 uv_interp;
#endif

void main()
{
#ifdef V3D_SHADING_TEXTURE_COLOR
  vec4 diffuse_color = texture(image, uv_interp);
  if (diffuse_color.a < ImageTransparencyCutoff) {
    discard;
  }
#endif

  objectId = uint(object_id);
}