k3d/share/shaders/k3d_hdr_light.sl:42:	float exposure_compensation_stops = 0.0;

k3d/share/shaders/k3d_hdr_light.sl:91:		float exposure = pow(2,exposure_compensation_stops);

k3d/share/shaders/k3d_hdr_surface.sl:41:	float exposure_compensation_stops = 0.0;

k3d/share/shaders/k3d_hdr_surface.sl:70:	float exposure = pow(2,exposure_compensation_stops);

