void SendRenderTexture(RenderTexture source)
{
if (currentSenderName != senderName)
{
DisposePlugin();
}
// Plugin lazy initialization
if (_plugin == System.IntPtr.Zero)
{
_plugin = PluginEntry.CreateSender(senderName, source.width, source.height);
currentSenderName = senderName;
if (_plugin == System.IntPtr.Zero)
{
return; // Spout may not be ready.
}
}
// Shared texture lazy initialization
if (_sharedTexture == null)
{
var ptr = PluginEntry.GetTexturePointer(_plugin);
if (ptr != System.IntPtr.Zero)
{
_sharedTexture = Texture2D.CreateExternalTexture(
PluginEntry.GetTextureWidth(_plugin),
PluginEntry.GetTextureHeight(_plugin),
TextureFormat.ARGB32, false, false, ptr
);
_sharedTexture.hideFlags = HideFlags.DontSave;
}
}
// Shared texture update
if (_sharedTexture != null)
{
// Blit shader lazy initialization
if (_blitMaterial == null)
{
_blitMaterial = new Material(Shader.Find("Hidden/Spout/Blit"));
_blitMaterial.hideFlags = HideFlags.DontSave;
}
// Blit shader parameters
_blitMaterial.SetFloat("_ClearAlpha", _alphaSupport ? 0 : 1);
// We can't directly blit to the shared texture (as it lacks
// render buffer functionality), so we temporarily allocate a
// render texture as a middleman, blit the source to it, then
// copy it to the shared texture using the CopyTexture API.
var tempRT = RenderTexture.GetTemporary
(_sharedTexture.width, _sharedTexture.height);
Graphics.Blit(source, tempRT, _blitMaterial, 0);
Graphics.CopyTexture(tempRT, _sharedTexture);
RenderTexture.ReleaseTemporary(tempRT);
}
}
void SendRenderTexture(RenderTexture source)
{
// Plugin lazy initialization
if (_plugin == System.IntPtr.Zero)
{
_plugin = PluginEntry.CreateSender(name, source.width, source.height);
if (_plugin == System.IntPtr.Zero)
{
return; // Spout may not be ready.
}
}
// Shared texture lazy initialization
//TextureFormat format = TextureFormat.ARGB32; // TABULA: original KlakSpout, DX11 only
TextureFormat format = TextureFormat.BGRA32; // TABULA: FaçadeSignage compatibilty, DX9/DX11
if (_sharedTexture == null)
{
var ptr = PluginEntry.GetTexturePointer(_plugin);
if (ptr != System.IntPtr.Zero)
{
_sharedTexture = Texture2D.CreateExternalTexture(
PluginEntry.GetTextureWidth(_plugin),
PluginEntry.GetTextureHeight(_plugin),
format, false, false, ptr
);
_sharedTexture.hideFlags = HideFlags.DontSave;
}
}
// Shared texture update
if (_sharedTexture != null)
{
// Blit shader lazy initialization
if (_blitMaterial == null)
{
_blitMaterial = new Material(Shader.Find("Hidden/Spout/Blit"));
_blitMaterial.hideFlags = HideFlags.DontSave;
}
// Blit shader parameters
_blitMaterial.SetFloat("_ClearAlpha", _alphaSupport ? 0 : 1);
// We can't directly blit to the shared texture (as it lacks
// render buffer functionality), so we temporarily allocate a
// render texture as a middleman, blit the source to it, then
// copy it to the shared texture using the CopyTexture API.
var tempRT = RenderTexture.GetTemporary
(_sharedTexture.width, _sharedTexture.height, 0, RenderTextureFormat.BGRA32); // tabula: using BGRA32 also for temp
Graphics.Blit(source, tempRT, _blitMaterial, 0);
Graphics.CopyTexture(tempRT, _sharedTexture);
RenderTexture.ReleaseTemporary(tempRT);
}
}
void OnEnable()
{
_camera = GetComponent <Camera>();
if (_resolution.x == 0)
{
_resolution.x = Screen.width;
}
if (_resolution.y == 0)
{
_resolution.y = Screen.height;
}
_sender = PluginEntry.CreateSender(name, _resolution.x, _resolution.y);
}
void OnEnable()
{
var camera = GetComponent <Camera>();
_sender = PluginEntry.CreateSender(name, camera.pixelWidth, camera.pixelHeight);
}
