ch24p1_toonshader.vs

游戏开发特殊技巧-special.effects.game.programming

vs.1.0

// transform position
m4x4 oPos, v0, c0

// transform normal
m3x3 r0, v1, c5

// normalize normal
dp3 r0.w, r0, r0
rsq r0.w, r0.w
mul r0, r0, r0.w

// l dot n
dp3 oT0.x, r0, c4

// diffuse color pass-thru
mov oD0, v4