Commit of work up to day 11 of learnopengl.com.

08-colors-basic-light/shaders/08-frag.glsl

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+#version 330 core
+
+out vec4 FragColor;
+in vec3 FragPos;
+in vec2 TexCoord;
+in vec3 Normal;
+
+uniform sampler2D texture1;
+uniform vec3 objectColor;
+uniform vec3 lightColor;
+uniform vec3 lightPos;
+
+void main()
+{
+  float ambientStrength = 0.2;
+  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 result = ambient + diffuse;
+  FragColor = texture(texture1, TexCoord) * vec4(result, 1.0);
+}

08-colors-basic-light/shaders/08-lightsource.frag.glsl

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+#version 330 core
+out vec4 FragColor;
+
+void main()
+{
+    FragColor = vec4(1.0); // set all 4 vector values to 1.0
+}

08-colors-basic-light/shaders/08-vert.glsl

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+#version 330 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec3 aNormal;
+layout (location = 2) in vec2 aTexCoord;
+
+out vec2 TexCoord;
+out vec3 FragPos;
+out vec3 Normal;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+void main()
+{
+    gl_Position = projection * view * model * vec4(aPos, 1.0f);
+    FragPos = vec3(model * vec4(aPos, 1.0));
+
+    Normal = mat3(transpose(inverse(model))) * aNormal;
+
+    TexCoord = vec2(aTexCoord.x, aTexCoord.y);
+}

08-colors-basic-light/shaders/3.3.shader.fs

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+#version 330 core
+out vec4 FragColor;
+in vec3 ourColor;
+
+void main()
+{
+    FragColor = vec4(ourColor, 1.0);
+}

08-colors-basic-light/shaders/3.3.shader.vs

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+#version 330 core
+layout (location = 0) in vec3 aPos; // the position variable has attribute position 0
+layout (location = 1) in vec3 aColor;
+
+out vec3 ourColor;
+
+void main()
+{
+    gl_Position = vec4(aPos, 1.0); // see how we directly give a vec3 to vec4's constructor
+    ourColor = aColor;
+}

08-colors-basic-light/shaders/4.2.texture.fs

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+#version 330 core
+
+out vec4 FragColor;
+in vec2 TexCoord;
+
+uniform sampler2D texture1;
+
+void main()
+{
+  FragColor = texture(texture1, TexCoord);
+}

08-colors-basic-light/shaders/4.2.texture.vs

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+#version 330 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec2 aTexCoord;
+
+out vec2 TexCoord;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+void main()
+{
+    gl_Position = projection * view * model * vec4(aPos, 1.0f);
+    TexCoord = vec2(aTexCoord.x, aTexCoord.y);
+}