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// set r11 to sun light and r10 to sun specular //
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// set range power in r9.w

mov r9.w, c95.y

// set specular power in r8.w

mov r8.w, c95.z

// set ambient argb in r11

mov r11, c5

// get unclamped sun mag

dp3 r8.x, v1, c7			// SunMag = Normal | SunDir

// get unclamped sun specular mag

dp3 r8.y, v1, c8			// SunSpecMag = Normal | HalfDir

// clamp mags + raise specular mag to it's power

lit r6, r8

// add final diffuse to current

mad r11, r6.y, c6, r11		// FinalARGB = SunMag * SunARGB + AmbientARGB

// set final specular

mul r10, r6.z, c6			// Specular = SunSpecMag * SunARGB