shadowMapFov

const float shadowMapFov = 90.0;

Location: any glsl file

Sets the FOV (field of view) for the shadow pass.

By default the shadow map uses orthographic rendering, which produces directional shadows which don’t appear to come from a single point but instead a direction. Setting the FOV value however will change the rendering to a projection similar to the primary scene camera. This can be used to produce projected scene-like rendering similar to the gbuffers programs, but from the shadow pass.