You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
10 lines
404 B
10 lines
404 B
#include "EMParticleVariables.cginc" |
|
inline float DistanceFade(float fadeDistEnd, float fadeDistStart, float3 wsParticlePos) |
|
{ |
|
//_WorldSpaceCameraPos comes from Unity defined variables |
|
float3 wsCameraPos = _WorldSpaceCameraPos; |
|
|
|
float fadeDistance = distance(wsCameraPos, wsParticlePos) - fadeDistEnd; |
|
fadeDistance = saturate(fadeDistance / (fadeDistStart - fadeDistEnd)); |
|
return fadeDistance; |
|
} |