X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=shaderlib%2Fmsp_interface.glsl;h=ba6f3178cc5ca9954ffd5d6c5e66df43965aece4;hb=f7d6481be3511153ded018e119bcac852faa0766;hp=c90ab5aaac995aabe99f62f43b5a6112fef6746e;hpb=146df2d02940a04aeafe854bdd981a1489cc80b3;p=libs%2Fgl.git

diff --git a/shaderlib/msp_interface.glsl b/shaderlib/msp_interface.glsl
index c90ab5aa..ba6f3178 100644
--- a/shaderlib/msp_interface.glsl
+++ b/shaderlib/msp_interface.glsl
@@ -14,6 +14,14 @@ struct BasicMaterialParameters
 	float reflectivity;
 };
 
+struct PbrMaterialParameters
+{
+	vec4 base_color;
+	vec4 emission;
+	float metalness;
+	float roughness;
+};
+
 struct ClipPlane
 {
 	vec4 equation;
@@ -32,6 +40,11 @@ uniform BasicMaterial
 	BasicMaterialParameters basic_material;
 };
 
+uniform PbrMaterial
+{
+	PbrMaterialParameters pbr_material;
+};
+
 uniform Lighting
 {
 	// Declared as an array for compatibility reasons
@@ -47,6 +60,10 @@ uniform Lighting
 uniform sampler2D diffuse_map;
 uniform sampler2D specular_map;
 uniform sampler2D shininess_map;
+uniform sampler2D base_color_map;
+uniform sampler2D metalness_map;
+uniform sampler2D roughness_map;
+uniform sampler2D occlusion_map;
 uniform sampler2D emission_map;
 uniform sampler2D normal_map;