daily update

materials/shaders/fscolors.glsl

@@ -0,0 +1,43 @@
+#version 330 core
+
+struct Material {
+  vec3 ambient;
+  vec3 diffuse;
+  vec3 specular;
+  float shininess;
+};
+
+// 光强控制
+struct Light {
+  vec3 position;
+  vec3 ambient;
+  vec3 diffuse;
+  vec3 specular;
+};
+uniform Light light;
+uniform Material material;
+out vec4 FragColor;
+in vec3 FragPos;
+in vec3 Normal;
+
+uniform vec3 viewPos;
+uniform vec3 objectColor;
+uniform vec3 lightColor;
+
+void main() {
+  // 环境光
+  vec3 ambient = light.ambient * lightColor * material.ambient;
+  // 漫反射
+  vec3 norm= normalize(Normal);
+  vec3 lightDir = normalize(light.position - FragPos);
+  float diff = max(dot(norm, lightDir), 0.0);
+  vec3 diffuse = light.diffuse * lightColor * (diff * material.diffuse);
+
+  // 镜面光
+  vec3 viewDir = normalize(viewPos - FragPos);
+  vec3 reflectDir = reflect(-lightDir, norm);
+  float spec = pow(max(dot(viewDir, reflectDir), 0.0), material.shininess);
+  vec3 specular = light.specular * lightColor * (spec * material.specular);
+  vec3 result = ambient + diffuse + specular;
+  FragColor = vec4(result, 1.0);
+}

materials/shaders/fslightCube.glsl

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

materials/shaders/vscolors.glsl

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+#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);
+
+}

materials/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);
+}