初次提交

第21章 火力篮球/BasketBall_Shot/assets/lightfrag.sh

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+precision mediump float;
+//接收从顶点着色器过来的参数
+varying vec4 vambient;
+varying vec4 vdiffuse;
+varying vec4 vspecular;
+void main()                         
+{    
+   //将计算出的颜色给此片元
+   vec4 finalColor=vec4(0.9,0.01,0.01,1.0);   
+   gl_FragColor = finalColor*vambient+finalColor*vspecular+finalColor*vdiffuse;//给此片元颜色值
+}