public void LoadHairAsset(string path_to_apx, bool reset_params = true)
{
// release existing instance & asset
if (m_hinstance)
{
HairWorksIntegration.hwInstanceRelease(m_hinstance);
m_hinstance = hwHInstance.NullHandle;
}
if (m_hasset)
{
HairWorksIntegration.hwAssetRelease(m_hasset);
m_hasset = hwHAsset.NullHandle;
}
// load & create instance
if (m_hasset = HairWorksIntegration.hwAssetLoadFromFile(Application.streamingAssetsPath + "/" + path_to_apx))
{
m_hair_asset = path_to_apx;
m_hinstance = HairWorksIntegration.hwInstanceCreate(m_hasset);
if (reset_params)
{
HairWorksIntegration.hwAssetGetDefaultDescriptor(m_hasset, ref m_params);
}
}
// update bone structure
if (reset_params)
{
m_bones = null;
m_skinning_matrices = null;
m_skinning_matrices_ptr = IntPtr.Zero;
}
UpdateBones();
#if UNITY_EDITOR
Update();
RepaintWindow();
#endif
}
[DllImport ("HairWorksIntegration")] public static extern void hwAssetGetBoneWeights(hwHAsset aid, ref Vector4 o_weight);
public static extern void hwAssetGetBoneIndices(hwHAsset aid, ref Vector4 o_indices);
[DllImport("HairWorksIntegration")] public static extern void hwAssetGetDefaultDescriptor(hwHAsset aid, ref hwDescriptor o_desc);
[DllImport("HairWorksIntegration")] public static extern void hwAssetGetBoneWeights(hwHAsset aid, ref Vector4 o_weight);
public static string hwAssetGetBoneNameString(hwHAsset aid, int nth)
{
return(Marshal.PtrToStringAnsi(hwAssetGetBoneName(aid, nth)));
}
[DllImport("HairWorksIntegration")] public static extern int hwAssetGetNumBones(hwHAsset aid);
[DllImport ("HairWorksIntegration")] public static extern hwHInstance hwInstanceCreate(hwHAsset aid);
private static extern IntPtr hwAssetGetBoneName(hwHAsset aid, int nth);
public static extern hwHInstance hwInstanceCreate(hwHAsset aid);
public static extern bool hwAssetReload(hwHAsset aid);
public static extern bool hwAssetRelease(hwHAsset aid);
public static extern int hwAssetGetNumBones(hwHAsset aid);
public static extern void hwAssetGetDefaultDescriptor(hwHAsset aid, ref hwDescriptor o_desc);
public static extern void hwAssetGetBoneWeights(hwHAsset aid, ref Vector4 o_weight);
[DllImport ("HairWorksIntegration")] public static extern void hwAssetGetBindPose(hwHAsset aid, int nth, ref Matrix4x4 o_bindpose);
[DllImport ("HairWorksIntegration")] public static extern void hwAssetGetDefaultDescriptor(hwHAsset aid, ref hwDescriptor o_desc);
[DllImport ("HairWorksIntegration")] public static extern bool hwAssetReload(hwHAsset aid);
[DllImport("HairWorksIntegration")] public static extern bool hwAssetReload(hwHAsset aid);
[DllImport ("HairWorksIntegration")] public static extern int hwAssetGetNumBones(hwHAsset aid);
[DllImport("HairWorksIntegration")] private static extern IntPtr hwAssetGetBoneName(hwHAsset aid, int nth);
[DllImport ("HairWorksIntegration")] private static extern IntPtr hwAssetGetBoneName(hwHAsset aid, int nth);
[DllImport("HairWorksIntegration")] public static extern void hwAssetGetBoneIndices(hwHAsset aid, ref Vector4 o_indices);
public static string hwAssetGetBoneNameString(hwHAsset aid, int nth) { return Marshal.PtrToStringAnsi(hwAssetGetBoneName(aid, nth)); }
[DllImport("HairWorksIntegration")] public static extern void hwAssetGetBindPose(hwHAsset aid, int nth, ref Matrix4x4 o_bindpose);
[DllImport ("HairWorksIntegration")] public static extern void hwAssetGetBoneIndices(hwHAsset aid, ref Vector4 o_indices);
[DllImport("HairWorksIntegration")] public static extern hwHInstance hwInstanceCreate(hwHAsset aid);
public static extern void hwAssetGetBindPose(hwHAsset aid, int nth, ref Matrix4x4 o_bindpose);
