Better disk surface sampling.

2017-02-12 04:28:21 -04:00
parent 85ff1de130
commit 501e2afc14
6 changed files with 49 additions and 24 deletions
--- a/scenes/scene5.json
+++ b/scenes/scene5.json
@@ -13,8 +13,9 @@
 	}
    },

-    "sphere_area_light": {
+    "disk_area_light": {
 	"position": [0.0, 1.0, -2.0],
+	"normal": [0.0, -1.0, -2.0],
 	"radius": 0.15,
 	"material": {
 	    "emission": [1.0, 1.0, 1.0]
--- a/scenes/scene6.json
+++ b/scenes/scene6.json
@@ -1,6 +1,7 @@
 {
-    "sphere_area_light": {
+    "disk_area_light": {
 	"position": [0.0, 0.75, -1.0],
+	"normal": [0.0, -1.0, 0.0],
 	"radius": 0.15,
 	"material": {
 	    "emission": [1.0, 1.0, 1.0]