2.3 KiB
2.3 KiB
Contact shadows override reference
| Property | Description |
|---|---|
| State | When set to Enabled, HDRP processes Contact Shadows for this Volume. |
| Length | Use the slider to set the length of the rays, in meters, that HDRP uses for tracing. It also functions as the maximum distance at which the rays can captures details. |
| Distance Scale Factor | HDRP scales Contact Shadows up with distance. Use the slider to set the value that HDRP uses to dampen the scale to avoid biasing artifacts with distance. |
| Min Distance | The distance from the Camera, in meters, at which HDRP begins to fade in Contact Shadows. |
| Max Distance | The distance from the Camera, in meters, at which HDRP begins to fade Contact Shadows out to zero. |
| Fade In Distance | The distance, in meters, over which HDRP fades Contact Shadows in when past the Min Distance. |
| Fade Out Distance | The distance, in meters, over which HDRP fades Contact Shadows out when at the Max Distance. |
| Opacity | Use the slider to set the opacity of the Contact Shadows. Lower values result in softer, less prominent shadows. |
| Bias | Controls the bias applied to the screen space ray cast to get contact shadows. Higher values can reduce self shadowing, however too high values might lead to peter-panning that can be especially undesirable with contact shadows. |
| Thickness | Controls the thickness of the objects found along the ray, essentially thickening the contact shadows. It can be used to fill holes in the shadows, however might also lead to overly wide shadows. |
| Quality | Specifies the quality level to use for this effect. Each quality level applies different preset values. Unity also stops you from editing the properties that the preset overrides. If you want to set your own values for every property, select Custom. |
| Sample Count | Use the slider to set the number of samples HDRP uses for ray casting. Increasing this increases quality at the cost of performance. |