daily update

basic-lighting/shaders/fscolors.glsl

@@ -0,0 +1,28 @@
+#version 330 core
+out vec4 FragColor;
+in vec3 FragPos;
+in vec3 Normal;
+
+uniform vec3 viewPos;
+uniform vec3 lightPos;
+uniform vec3 objectColor;
+uniform vec3 lightColor;
+
+void main() {
+    float ambientStrength = 0.1;
+    float specularStrength = 0.9;
+    vec3 ambient = ambientStrength * lightColor;
+
+    vec3 norm = normalize(Normal);
+    vec3 lightDir = normalize(lightPos - FragPos);
+    float diff = max(dot(norm, lightDir), 0.0);
+    vec3 diffuse = diff * lightColor;
+
+    vec3 viewDir = normalize(viewPos - FragPos);
+    vec3 reflectDir = reflect(-lightDir, norm);
+    float spec = pow(max(dot(viewDir, reflectDir), 0.0), 32);
+    vec3 specular = specularStrength * spec * lightColor;
+
+    vec3 result = (ambient + diffuse + specular) * objectColor;
+    FragColor = vec4(result, 1.0);
+}

basic-lighting/shaders/fslightCube.glsl

@@ -0,0 +1,5 @@
+#version 330 core
+out vec4 FragColor;
+void main() {
+  FragColor = vec4(1.0);
+}

basic-lighting/shaders/vscolors.glsl

@@ -0,0 +1,17 @@
+#version 330 core
+layout(location = 0) in vec3 aPos;
+layout(location = 1) in vec3 aNormal;
+
+out vec3 FragPos;
+out vec3 Normal;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+void main() {
+  FragPos = vec3(model * vec4(aPos, 1.0));
+  Normal = mat3(transpose(inverse(model))) * aNormal;
+  gl_Position = projection * view * model * vec4(aPos, 1.0);
+
+}

basic-lighting/shaders/vslightCube.glsl

@@ -0,0 +1,10 @@
+#version 330 core
+layout(location = 0) in vec3 aPos;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+void main() {
+  gl_Position = projection * view * model * vec4(aPos, 1.0);
+}