From 7f32580f3c17824171acab09ff6b4f61ba78c0ec Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Fri, 7 Sep 2018 17:33:21 -0400
Subject: render: scene: Make material factors default to 1.0.

---
 chickadee/render/asset.scm | 6 +++---
 chickadee/render/scene.scm | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/chickadee/render/asset.scm b/chickadee/render/asset.scm
index 20034dd..28fee7d 100644
--- a/chickadee/render/asset.scm
+++ b/chickadee/render/asset.scm
@@ -292,7 +292,7 @@
                (vector-ref textures (number-ref obj "index")))))
            (normal-factor
             (let ((v (or (array-ref/optional obj "normalFactor")
-                         #(0.0 0.0 0.0))))
+                         #(1.0 1.0 1.0))))
               (vec3 (vector-ref v 0) (vector-ref v 1) (vector-ref v 2))))
            (normal-texture
             (match (object-ref/optional obj "normalTexture")
@@ -300,7 +300,7 @@
               (obj (vector-ref textures (number-ref obj "index")))))
            (occlusion-factor
             (let ((v (or (array-ref/optional obj "occlusionFactor")
-                         #(0.0 0.0 0.0))))
+                         #(1.0 1.0 1.0))))
               (vec3 (vector-ref v 0) (vector-ref v 1) (vector-ref v 2))))
            (occlusion-texture
             (match (object-ref/optional obj "occlusionTexture")
@@ -308,7 +308,7 @@
               (obj (vector-ref textures (number-ref obj "index")))))
            (emissive-factor
             (let ((v (or (array-ref/optional obj "emissiveFactor")
-                         #(0.0 0.0 0.0))))
+                         #(1.0 1.0 1.0))))
               (vec3 (vector-ref v 0) (vector-ref v 1) (vector-ref v 2))))
            (emissive-texture
             (match (object-ref/optional obj "emissiveTexture")
diff --git a/chickadee/render/scene.scm b/chickadee/render/scene.scm
index db8b2bf..818957e 100644
--- a/chickadee/render/scene.scm
+++ b/chickadee/render/scene.scm
@@ -107,16 +107,16 @@
 
 (define* (make-material #:key
                         (name "anonymous")
-                        (base-color-factor #v(0.0 0.0 0.0))
+                        (base-color-factor #v(1.0 1.0 1.0))
                         (base-color-texture null-texture)
                         (metallic-factor 1.0)
                         (roughness-factor 1.0)
                         (metallic-roughness-texture null-texture)
-                        (normal-factor #v(0.0 0.0 0.0))
+                        (normal-factor #v(1.0 1.0 1.0))
                         (normal-texture null-texture)
-                        (occlusion-factor #v(0.0 0.0 0.0))
+                        (occlusion-factor #v(1.0 1.0 1.0))
                         (occlusion-texture null-texture)
-                        (emissive-factor #v(0.0 0.0 0.0))
+                        (emissive-factor #v(1.0 1.0 1.0))
                         (emissive-texture null-texture)
                         (alpha-mode 'opaque)
                         (alpha-cutoff 0.5)
-- 
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