初次提交

第10章 混合与雾/Sample10_1a/assets/frag_light.sh

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+precision mediump float;
+varying vec4 ambient;
+varying vec4 diffuse;
+varying vec4 specular;
+void main()                         
+{//绘制球本身，纹理从球纹理采样
+	vec4 finalColor=vec4(1.0,1.0,1.0,0.0);//物体颜色
+	gl_FragColor = finalColor*ambient+finalColor*specular+finalColor*diffuse;//给此片元颜色值   
+}