public static void SetVolumeTexture(this Material material, string name, VolumeTexture vt)
{
material.SetVector(VolumePaintingPlugin.VOLUME_POSITION_N_SIZE, vt.PosNsize4Shader);
material.SetVector(VolumePaintingPlugin.VOLUME_H_SLICES, vt.Slices4Shader);
material.SetTexture(name, vt.ImageData.CurrentTexture());
}
public static void SetVolumeTexture(this List <Material> materials, string name, VolumeTexture vt)
{
if (vt == null || vt.ImageData == null)
{
return;
}
var PnS = vt.PosNsize4Shader;
var VhS = vt.Slices4Shader;
foreach (var m in materials)
{
if (m != null)
{
m.SetVector(VolumePaintingPlugin.VOLUME_POSITION_N_SIZE, PnS);
m.SetVector(VolumePaintingPlugin.VOLUME_H_SLICES, VhS);
m.SetTexture(name, vt.ImageData.CurrentTexture());
}
}
}
public void PrepareVolumeBlit(BrushConfig bc, ImageData id, float alpha, StrokeVector stroke, VolumeTexture volume)
{
PrepareBlit(bc, id, alpha, stroke);
pos = (stroke.posFrom - volume.transform.position) / volume.size + 0.5f * Vector3.one;
isVolumeBlit = true;
slices = volume.h_slices;
volHeight = volume.Height;
texWidth = id.width;
}
