Initial commit: wowee native WoW 3.3.5a client

assets/shaders/basic.frag

@@ -0,0 +1,38 @@
+#version 330 core
+
+in vec3 FragPos;
+in vec3 Normal;
+in vec2 TexCoord;
+
+out vec4 FragColor;
+
+uniform vec3 uLightPos;
+uniform vec3 uViewPos;
+uniform vec4 uColor;
+uniform sampler2D uTexture;
+uniform bool uUseTexture;
+
+void main() {
+    // Ambient
+    vec3 ambient = 0.3 * vec3(1.0);
+
+    // Diffuse
+    vec3 norm = normalize(Normal);
+    vec3 lightDir = normalize(uLightPos - FragPos);
+    float diff = max(dot(norm, lightDir), 0.0);
+    vec3 diffuse = diff * vec3(1.0);
+
+    // Specular
+    vec3 viewDir = normalize(uViewPos - FragPos);
+    vec3 reflectDir = reflect(-lightDir, norm);
+    float spec = pow(max(dot(viewDir, reflectDir), 0.0), 32.0);
+    vec3 specular = 0.5 * spec * vec3(1.0);
+
+    vec3 result = (ambient + diffuse + specular);
+
+    if (uUseTexture) {
+        FragColor = texture(uTexture, TexCoord) * vec4(result, 1.0);
+    } else {
+        FragColor = uColor * vec4(result, 1.0);
+    }
+}