Set the custom-shader fx.params vec4 for a billboard system created with a customShader. No-op effect on systems without one (the value is simply stored). Read in WGSL as fx.params.
fx.params
customShader
Set the custom-shader
fx.paramsvec4 for a billboard system created with acustomShader. No-op effect on systems without one (the value is simply stored). Read in WGSL asfx.params.