From 5ddb9dfd5dcb7a15b03a5f338aeed5dd8953d902 Mon Sep 17 00:00:00 2001
From: rodri <rgl@antares-labs.eu>
Date: Sat, 17 Aug 2024 12:43:58 +0000
Subject: correct the light types constants.

---
 graphics.h | 6 +++---
 shadeop.c  | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/graphics.h b/graphics.h
index 1360210..35d4d0c 100644
--- a/graphics.h
+++ b/graphics.h
@@ -17,9 +17,9 @@ enum {
 	PTriangle,
 
 	/* light types */
-	LIGHT_POINT = 0,
-	LIGHT_DIRECTIONAL,
-	LIGHT_SPOT,
+	LightPoint = 0,
+	LightDirectional,
+	LightSpot,
 
 	/* texture formats */
 	RAWTexture = 0,	/* unmanaged */
diff --git a/shadeop.c b/shadeop.c
index 4b74256..c31309e 100644
--- a/shadeop.c
+++ b/shadeop.c
@@ -38,7 +38,7 @@ getlightcolor(LightSource *l, Point3 dir)
 	double cθs, cθu, cθp, t;
 
 	/* see “Spotlights”, Real-Time Rendering 4th ed. § 5.2.2 */
-	if(l->type == LIGHT_SPOT){
+	if(l->type == LightSpot){
 		cθs = dotvec3(mulpt3(dir, -1), l->dir);
 		cθu = cos(l->θu);
 		cθp = cos(l->θp);
-- 
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