Initial commit - some engine bugs stopping compiling

build/assets/shaders/basic.frag

@@ -0,0 +1,36 @@
+#version 410 core
+in vec3 FragPos;
+in vec3 Normal;
+in vec3 Color;
+
+out vec4 FragColor;
+
+uniform vec3 uLightPos;
+uniform vec3 uViewPos;
+uniform vec3 uLightColor;
+uniform float uAmbientStrength;
+uniform float uSpecularStrength;
+uniform float uShininess;
+
+void main() {
+    // Normalize the normal vector
+    vec3 norm = normalize(Normal);
+    
+    // Ambient lighting
+    vec3 ambient = uAmbientStrength * uLightColor;
+    
+    // Diffuse lighting
+    vec3 lightDir = normalize(uLightPos - FragPos);
+    float diff = max(dot(norm, lightDir), 0.0);
+    vec3 diffuse = diff * uLightColor;
+    
+    // Specular lighting
+    vec3 viewDir = normalize(uViewPos - FragPos);
+    vec3 reflectDir = reflect(-lightDir, norm);
+    float spec = pow(max(dot(viewDir, reflectDir), 0.0), uShininess);
+    vec3 specular = uSpecularStrength * spec * uLightColor;
+    
+    // Combine results
+    vec3 result = (ambient + diffuse + specular) * Color;
+    FragColor = vec4(result, 1.0);
+}