void Update()
{
if (!PluginEntry.IsAvailable)
{
return;
}
// Plugin lazy initialization
if (_plugin == System.IntPtr.Zero)
{
_plugin = PluginEntry.CreateReceiver(_sourceName, _dataFormat);
if (_plugin == System.IntPtr.Zero)
{
return; // No receiver support
}
}
// Texture update event invocation with lazy initialization
if (_callback == System.IntPtr.Zero)
{
_callback = PluginEntry.GetTextureUpdateCallback();
}
if (_sourceTexture == null)
{
_sourceTexture = new Texture2D(8, 8); // Placeholder
_sourceTexture.hideFlags = HideFlags.DontSave;
}
Util.IssueTextureUpdateEvent
(_callback, _sourceTexture, PluginEntry.GetReceiverID(_plugin));
// Texture information retrieval
var width = PluginEntry.GetFrameWidth(_plugin);
var height = PluginEntry.GetFrameHeight(_plugin);
var frameFormat = PluginEntry.GetFrameFourCC(_plugin);
this.recievedResolution.x = width;
this.recievedResolution.y = height;
this.recievedFormat = frameFormat;
if (width == 0 || height == 0)
{
return; // Not yet ready
}
// Source data dimensions
var sw = width;
var sh = height;
var isRGBA = true;
var alpha = true;
switch (frameFormat)
{
case FourCC.UYVA:
case FourCC.UYVY:
{
alpha = frameFormat == FourCC.UYVA;
sw = width / 2;
sh = height * (alpha ? 3 : 2) / 2;
isRGBA = false;
}
break;
}
// Renew the textures when the dimensions are changed.
if (_sourceTexture.width != sw || _sourceTexture.height != sh)
{
Util.Destroy(_sourceTexture);
Util.Destroy(_receivedTexture);
_sourceTexture = new Texture2D(sw, sh, TextureFormat.ARGB32, false, true);
_sourceTexture.hideFlags = HideFlags.DontSave;
_sourceTexture.filterMode = FilterMode.Point;
_sourceTexture.anisoLevel = 0;
}
// Blit shader lazy initialization
if (_blitMaterial == null)
{
_blitMaterial = new Material(Shader.Find("Hidden/KlakNDI/Receiver"));
_blitMaterial.hideFlags = HideFlags.DontSave;
}
// Receiver texture lazy initialization
if (_targetTexture == null && _receivedTexture == null)
{
_receivedTexture = new RenderTexture(width, height, 0, RenderTextureFormat.ARGB32, RenderTextureReadWrite.Linear);
_receivedTexture.hideFlags = HideFlags.DontSave;
_receivedTexture.useMipMap = false;
_receivedTexture.filterMode = FilterMode.Point;
_receivedTexture.anisoLevel = 0;
_receivedTexture.antiAliasing = 1;
_receivedTexture.autoGenerateMips = false;
_receivedTexture.Create();
}
// Texture format conversion using the blit shader
var receiver = _targetTexture != null ? _targetTexture : _receivedTexture;
if (isRGBA)
{
if (_invertY)
{
Graphics.Blit(_sourceTexture, receiver, _blitMaterial, 2);//pass 2 is invert y pass
}
else
{
Graphics.Blit(_sourceTexture, receiver);
}
}
else
{
Graphics.Blit(_sourceTexture, receiver, _blitMaterial, alpha ? 1 : 0);
}
receiver.IncrementUpdateCount();
// Renderer override
if (_targetRenderer != null)
{
// Material property block lazy initialization
if (_propertyBlock == null)
{
_propertyBlock = new MaterialPropertyBlock();
}
// Read-modify-write
_targetRenderer.GetPropertyBlock(_propertyBlock);
_propertyBlock.SetTexture(_targetMaterialProperty, receiver);
_targetRenderer.SetPropertyBlock(_propertyBlock);
}
}
void Update()
{
if (!PluginEntry.IsAvailable)
{
return;
}
_dataTime = 1.0f / _FPS;
_dataTime2 = 1.0f / _FPS2;
// Plugin lazy initialization
if (_plugin == System.IntPtr.Zero)
{
_plugin = PluginEntry.CreateReceiver(_sourceName);
if (_plugin == System.IntPtr.Zero)
{
return; // No receiver support
}
}
// Texture update event invocation with lazy initialization
if (_callback == System.IntPtr.Zero)
{
_callback = PluginEntry.GetTextureUpdateCallback();
}
if (_sourceTexture == null)
{
_sourceTexture = new Texture2D(8, 8); // Placeholder
_sourceTexture.hideFlags = HideFlags.DontSave;
}
Util.IssueTextureUpdateEvent
(_callback, _sourceTexture, PluginEntry.GetReceiverID(_plugin));
// Texture information retrieval
var width = PluginEntry.GetFrameWidth(_plugin);
var height = PluginEntry.GetFrameHeight(_plugin);
if (width == 0 || height == 0)
{
return; // Not yet ready
}
// Source data dimensions
var alpha = PluginEntry.GetFrameFourCC(_plugin) == FourCC.UYVA;
var sw = width / 2;
var sh = height * (alpha ? 3 : 2) / 2;
// Renew the textures when the dimensions are changed.
if (_sourceTexture.width != sw || _sourceTexture.height != sh)
{
Util.Destroy(_sourceTexture);
Util.Destroy(_receivedTexture);
_sourceTexture = new Texture2D(sw, sh, TextureFormat.RGBA32, false, true);
_sourceTexture.hideFlags = HideFlags.DontSave;
_sourceTexture.filterMode = FilterMode.Point;
}
// Receiver texture lazy initialization
if (_targetTextureOne == null && _receivedTexture == null)
{
_receivedTexture = new RenderTexture(width, height, 0);
_receivedTexture.hideFlags = HideFlags.DontSave;
}
if (_backTexture == null)
{
_backTexture = new RenderTexture(width, height, 0);
_backTexture.hideFlags = HideFlags.DontSave;
}
if (_frontTexture == null)
{
_frontTexture = new RenderTexture(width, height, 0);
_frontTexture.hideFlags = HideFlags.DontSave;
}
if (_blendMaterial == null)
{
_blendMaterial = new Material(Shader.Find("Hidden/Marrow/BlendReceiver"));
_blendMaterial.hideFlags = HideFlags.DontSave;
_blendMaterial.SetTexture("_BackTex", _backTexture);
}
_timer += Time.deltaTime;
_timer2 += Time.deltaTime;
if (_timer > _dataTime)
{
_showBack = !_showBack;
_timer = 0.0f;
// Debug.Log("Blit!!");
if (_showBack)
{
Graphics.Blit(_sourceTexture, _frontTexture, _blendMaterial, 0);
}
else
{
Graphics.Blit(_sourceTexture, _backTexture, _blendMaterial, 0);
}
}
if (!_showBack)
{
_blendFactor = _timer / _dataTime;
}
else
{
_blendFactor = 1 - (_timer / _dataTime);
}
_blendMaterial.SetFloat("_BlendFactor", _blendFactor);
Graphics.Blit(_frontTexture, _targetTextureOne, _blendMaterial, 1);
Graphics.Blit(_frontTexture, _targetTextureThree, _blendMaterial, 3);
if (_timer2 > _dataTime2)
{
_timer2 = 0;
Graphics.Blit(_sourceTexture, _targetTextureTwo, _blendMaterial, 2);
_targetTextureTwo.IncrementUpdateCount();
}
// Texture format conversion using the blit shader
_targetTextureOne.IncrementUpdateCount();
_targetTextureThree.IncrementUpdateCount();
// Renderer override
if (_targetRenderer != null)
{
// Material property block lazy initialization
if (_propertyBlock == null)
{
_propertyBlock = new MaterialPropertyBlock();
}
// Read-modify-write
_targetRenderer.GetPropertyBlock(_propertyBlock);
_propertyBlock.SetTexture(_targetMaterialProperty, _targetTextureOne);
_propertyBlock.SetTexture(_targetMaterialProperty, _targetTextureTwo);
_propertyBlock.SetTexture(_targetMaterialProperty, _targetTextureThree);
_targetRenderer.SetPropertyBlock(_propertyBlock);
}
}
void Update()
{
if (!PluginEntry.IsAvailable)
{
return;
}
// Plugin lazy initialization
if (_plugin == System.IntPtr.Zero)
{
_plugin = PluginEntry.CreateReceiver(_sourceName);
if (_plugin == System.IntPtr.Zero)
{
return; // No receiver support
}
}
// Texture update event invocation with lazy initialization
if (_callback == System.IntPtr.Zero)
{
_callback = PluginEntry.GetTextureUpdateCallback();
}
if (_sourceTexture == null)
{
_sourceTexture = new Texture2D(8, 8); // Placeholder
_sourceTexture.hideFlags = HideFlags.DontSave;
}
Util.IssueTextureUpdateEvent
(_callback, _sourceTexture, PluginEntry.GetReceiverID(_plugin));
// Texture information retrieval
var width = PluginEntry.GetFrameWidth(_plugin);
var height = PluginEntry.GetFrameHeight(_plugin);
if (width == 0 || height == 0)
{
return; // Not yet ready
}
// Source data dimensions
var alpha = PluginEntry.GetFrameFourCC(_plugin) == FourCC.UYVA;
var sw = width / 2;
var sh = height * (alpha ? 3 : 2) / 2;
// Renew the textures when the dimensions are changed.
if (_sourceTexture.width != sw || _sourceTexture.height != sh)
{
Util.Destroy(_sourceTexture);
Util.Destroy(_receivedTexture);
_sourceTexture = new Texture2D(sw, sh, TextureFormat.RGBA32, false, true);
_sourceTexture.hideFlags = HideFlags.DontSave;
_sourceTexture.filterMode = FilterMode.Point;
}
// Blit shader lazy initialization
if (_blitMaterial == null)
{
_blitMaterial = new Material(Shader.Find("Hidden/KlakNDI/ReceiverOneHalf"));
_blitMaterial.hideFlags = HideFlags.DontSave;
}
if (_blitMaterialTwo == null)
{
_blitMaterialTwo = new Material(Shader.Find("Hidden/KlakNDI/ReceiverSecondHalf"));
_blitMaterialTwo.hideFlags = HideFlags.DontSave;
}
// Receiver texture lazy initialization
if (_targetTexture == null && _receivedTexture == null)
{
_receivedTexture = new RenderTexture(width, height, 0);
_receivedTexture.hideFlags = HideFlags.DontSave;
}
// Texture format conversion using the blit shader
var receiver = _targetTexture != null ? _targetTexture : _receivedTexture;
var receiverTwo = _targetTextureTwo != null ? _targetTextureTwo : _receivedTexture;
Graphics.Blit(_sourceTexture, receiver, _blitMaterial, alpha ? 1 : 0);
Graphics.Blit(_sourceTexture, receiverTwo, _blitMaterialTwo, alpha ? 1 : 0);
receiver.IncrementUpdateCount();
// Renderer override
if (_targetRenderer != null)
{
// Material property block lazy initialization
if (_propertyBlock == null)
{
_propertyBlock = new MaterialPropertyBlock();
}
// Read-modify-write
_targetRenderer.GetPropertyBlock(_propertyBlock);
_propertyBlock.SetTexture(_targetMaterialProperty, receiver);
_targetRenderer.SetPropertyBlock(_propertyBlock);
}
}