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 hwInstanceGetBounds(hwHInstance iid, ref Vector3 o_min, ref Vector3 o_max);
[DllImport("HairWorksIntegration")] public static extern bool hwInstanceRelease(hwHInstance iid);
[DllImport ("HairWorksIntegration")] public static extern void hwRenderShadow(hwHInstance iid);
[DllImport ("HairWorksIntegration")] public static extern void hwInstanceUpdateSkinningDQs(hwHInstance iid, int num_bones, IntPtr dqs);
[DllImport ("HairWorksIntegration")] public static extern void hwInstanceSetTexture(hwHInstance iid, hwTextureType type, IntPtr tex);
public static extern void hwInstanceSetDescriptor(hwHInstance iid, ref hwDescriptor desc);
[DllImport("HairWorksIntegration")] public static extern void hwInstanceUpdateSkinningDQs(hwHInstance iid, int num_bones, IntPtr dqs);
[DllImport ("HairWorksIntegration")] public static extern bool hwInstanceRelease(hwHInstance iid);
public static extern void hwRenderShadow(hwHInstance iid);
public static extern void hwInstanceUpdateSkinningMatrices(hwHInstance iid, int num_bones, IntPtr matrices);
public static extern void hwInstanceUpdateSkinningDQs(hwHInstance iid, int num_bones, IntPtr dqs);
public static extern void hwInstanceSetTexture(hwHInstance iid, hwTextureType type, IntPtr tex);
[DllImport("HairWorksIntegration")] public static extern void hwInstanceSetDescriptor(hwHInstance iid, ref hwDescriptor desc);
[DllImport ("HairWorksIntegration")] public static extern void hwInstanceGetBounds(hwHInstance iid, ref Vector3 o_min, ref Vector3 o_max);
[DllImport("HairWorksIntegration")] public static extern void hwInstanceSetTexture(hwHInstance iid, hwTextureType type, IntPtr tex);
[DllImport ("HairWorksIntegration")] public static extern void hwInstanceSetDescriptor(hwHInstance iid, ref hwDescriptor desc);
[DllImport("HairWorksIntegration")] public static extern void hwRenderShadow(hwHInstance iid);
public static extern bool hwInstanceRelease(hwHInstance iid);