X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmaterials%2Fpbrmaterial.cpp;h=76683e9f65d51a1e57e67ed66d85919475ee42d5;hb=3ac3a51c623271da815c8ee60c484445871753bf;hp=783a8bed2c37eab456e2283e5274d97394fc2075;hpb=e05c77d2e3582a6962f42dcec0fc5f7845ff448d;p=libs%2Fgl.git

diff --git a/source/materials/pbrmaterial.cpp b/source/materials/pbrmaterial.cpp
index 783a8bed..76683e9f 100644
--- a/source/materials/pbrmaterial.cpp
+++ b/source/materials/pbrmaterial.cpp
@@ -35,7 +35,7 @@ const Texture2D &PbrMaterial::get_or_create_fresnel_lookup()
 {
 	Resources &resources = Resources::get_global();
 
-	static const string name = "_pbr_env_fresnel_lookup.tex2d";
+	static const string name = "_pbr_fresnel_lookup.tex2d";
 	Texture2D *fresnel_lookup = resources.find<Texture2D>(name);
 	if(fresnel_lookup)
 		return *fresnel_lookup;
@@ -47,6 +47,8 @@ const Texture2D &PbrMaterial::get_or_create_fresnel_lookup()
 	const Program &shprog = resources.get<Program>("_pbr_fresnel_lookup.glsl.shader");
 	ProgramData shdata;
 	shdata.uniform("n_samples", 1024);
+	// Not actually used here, but put it in to satisfy the interface
+	shdata.uniform("roughness", 0.0f);
 
 	const Mesh &mesh = resources.get<Mesh>("_fullscreen_quad.mesh");
 	Framebuffer fresnel_lookup_fbo;