From 6ea296d997e1fed60da8e84d6a0d75a942b58977 Mon Sep 17 00:00:00 2001
From: talha <talha@talhaamir.xyz>
Date: Tue, 16 Apr 2024 01:34:33 +0500
Subject: Learning cubemaps, added reflections

---
 source/shaders/refl.fs.glsl | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 source/shaders/refl.fs.glsl

(limited to 'source/shaders/refl.fs.glsl')

diff --git a/source/shaders/refl.fs.glsl b/source/shaders/refl.fs.glsl
new file mode 100644
index 0000000..6d28392
--- /dev/null
+++ b/source/shaders/refl.fs.glsl
@@ -0,0 +1,14 @@
+#version 330 core
+
+in vec3 Normal;
+in vec3 Position;
+
+uniform samplerCube skybox;
+uniform vec3 cameraPos;
+out vec4 FragColor;
+
+void main() {
+  vec3 I = normalize(Position - cameraPos);
+  vec3 R = reflect(I, normalize(Normal)); 
+  FragColor = vec4(texture(skybox, R).rgb, 1.0);
+};
-- 
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