www.pudn.com > D3D9Cartoon.rar > zzFloor.vsh
vs_2_0 dcl_position v0 dcl_normal v1 dcl_texcoord v2 dcl_color v3 def c0,0.0,0.5,1.0,2.0 m4x4 r0,v0,c18 //View矩阵 m4x4 r1,r0,c22 //Proj矩阵 mov oPos,r1 //变换点位置到ViewProj空间 dp3 r0.x,v1,-c10 //计算光照 mul r1,r0.x,c9 //设置漫射光 add oD0,r1,c11 //设置环境光 mov oT0,v2 //添加纹理