From e1cc1e9e2796540ab81b9798aeb1684614c66b88 Mon Sep 17 00:00:00 2001
From: jussi
Date: Tue, 30 May 2023 13:42:43 +0300
Subject: Light property functions and basic light example.

---
 examples/resources/shaders/glsl330/lighting.vs | 32 ++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 examples/resources/shaders/glsl330/lighting.vs

(limited to 'examples/resources/shaders/glsl330/lighting.vs')

diff --git a/examples/resources/shaders/glsl330/lighting.vs b/examples/resources/shaders/glsl330/lighting.vs
new file mode 100644
index 0000000..f8ec45f
--- /dev/null
+++ b/examples/resources/shaders/glsl330/lighting.vs
@@ -0,0 +1,32 @@
+#version 330
+
+// Input vertex attributes
+in vec3 vertexPosition;
+in vec2 vertexTexCoord;
+in vec3 vertexNormal;
+in vec4 vertexColor;
+
+// Input uniform values
+uniform mat4 mvp;
+uniform mat4 matModel;
+uniform mat4 matNormal;
+
+// Output vertex attributes (to fragment shader)
+out vec3 fragPosition;
+out vec2 fragTexCoord;
+out vec4 fragColor;
+out vec3 fragNormal;
+
+// NOTE: Add here your custom variables
+
+void main()
+{
+    // Send vertex attributes to fragment shader
+    fragPosition = vec3(matModel*vec4(vertexPosition, 1.0));
+    fragTexCoord = vertexTexCoord;
+    fragColor = vertexColor;
+    fragNormal = normalize(vec3(matNormal*vec4(vertexNormal, 1.0)));
+
+    // Calculate final vertex position
+    gl_Position = mvp*vec4(vertexPosition, 1.0);
+}
-- 
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