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authorMartin Lehoux <martin@lehoux.net>2020-04-04 15:40:11 -0700
committerMartin Lehoux <martin@lehoux.net>2020-04-04 15:40:11 -0700
commit1008f463687a373f5c5d4024d25a09125b6c49ec (patch)
tree32c05771f90cb72340bb9f51ab4ad61441332f0c /color.go
parent19124e8c21b86dccb9e9d874c614aacb05c0fd4a (diff)
feat - Use HitRecord
Diffstat (limited to 'color.go')
-rw-r--r--color.go3
1 files changed, 2 insertions, 1 deletions
diff --git a/color.go b/color.go
index 3514be6..dbcb47a 100644
--- a/color.go
+++ b/color.go
@@ -17,7 +17,8 @@ func LinearBlend(color1 Color, color2 Color, param float64) Color {
}
func RayColor(ray Ray, hitable Hitable) Color {
- if hitable.Hit(ray) {
+ hit := hitable.Hit(ray)
+ if hit.time > 0 {
return Color{1.0, 0.0, 0.0}
}
param := 0.5 * (ray.direction.Unit().y + 1)