Shader/Channel Message

Detailed Description

Functions
void	HandleShaderMessage (GeListNode *node, BaseShader *ps, Int32 type, void *data)
void	HandleInitialChannel (GeListNode *node, Int32 id, Int32 type, void *data)

Function Documentation

HandleShaderMessage()

void HandleShaderMessage	(	GeListNode *	node,
		BaseShader *	ps,
		Int32	type,
		void *	data
	)

Needs to be called by all shaders in NodeData::Message() if they have subchannels.
Here is an example:

Bool CSLAFusion::Message(GeListNode* pNode, Int32 messageType, void* pMessageData)
{
  BaseContainer* pData = ((BaseShader*)node)->GetDataInstance();
  HandleInitialChannel(node, SLA_FUSION_BASE_CHANNEL, messageType, pMessageData);
  HandleShaderMessage(node, (BaseShader*)pData->GetLink(SLA_FUSION_BLEND_CHANNEL, node->GetDocument(), Xbase), messageType, pMessageData);
  HandleShaderMessage(node, (BaseShader*)pData->GetLink(SLA_FUSION_MASK_CHANNEL, node->GetDocument(), Xbase), messageType, pMessageData);
  HandleShaderMessage(node, (BaseShader*)pData->GetLink(SLA_FUSION_BASE_CHANNEL, node->GetDocument(), Xbase), messageType, pMessageData);
  return true;
}

Parameters

[in]	node	The shader node. The caller owns the pointed shader node.
[in]	ps	The subchannel shader. The caller owns the pointed shader node.
[in]	type	The message type.
[in]	data	The message data.

HandleInitialChannel()

void HandleInitialChannel	(	GeListNode *	node,
		Int32	id,
		Int32	type,
		void *	data
	)

Deprecated.