Clear line of sight

blah.glsl

layout(location = 2) rayPayloadEXT bool shadowed;


bool is_clear_line_of_sight(vec3 pos_start, const vec3 pos_end)
{
	shadowed = true; // Make sure to set this to the default before tracing the ray!
	traceRayEXT(topLevelAS, gl_RayFlagsTerminateOnFirstHitEXT | gl_RayFlagsOpaqueEXT | gl_RayFlagsSkipClosestHitShaderEXT, 0xFF, 0, 0, 1, pos_start, 0.001, pos_end, 10000.0, 2);

	return !shadowed;
}