From 0c3f1577ce3638763a13d0fcb52b7eb142fb6699 Mon Sep 17 00:00:00 2001
From: Luca Conte <main@lugico.de>
Date: Sun, 27 Apr 2025 16:08:11 +0200
Subject: [PATCH] optimise color override

---
 src/shaders/vertex.glsl | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/shaders/vertex.glsl b/src/shaders/vertex.glsl
index 49dc12b..fd4a97c 100644
--- a/src/shaders/vertex.glsl
+++ b/src/shaders/vertex.glsl
@@ -14,10 +14,8 @@ uniform vec3 colorOverride;
 varying vec3 fragColor;
 
 void main() {
-	if (colorOverride != vec3(0)) {
-		fragColor = colorOverride;
-	} else {
-		fragColor = vertColor;
-	}
+	float colorOverrideActive = step(0.001, length(colorOverride));
+	fragColor = colorOverride * colorOverrideActive + vertColor * (1.0 - colorOverrideActive);
+
 	gl_Position = realProjectionMatrix * realViewMatrix * virtualProjectionMatrix * virtualModelViewMatrix * vec4(vertPosition, 1.0);
 }
\ No newline at end of file