render: phong: Fix error in shader.

Wrong boolean value was being checked for specular map.

diff --git a/chickadee/render/phong.scm b/chickadee/render/phong.scm
index cb649de..a07f682 100644 (file)
--- a/chickadee/render/phong.scm
+++ b/chickadee/render/phong.scm
@@ -182,7 +182,7 @@ void main() {
     } else {
          baseDiffuseColor = vec3(1.0, 1.0, 1.0);
     }
-    if(material.useDiffuseMap) {
+    if(material.useSpecularMap) {
          baseSpecularColor = texture2D(material.specularMap, fragTex).xyz;
     } else {
          baseSpecularColor = vec3(1.0, 1.0, 1.0);