| private InsertShad ( StringBuilder properties, StringBuilder cgProperties, StringBuilder body, bool addDefines ) : string | ||
| properties | StringBuilder | |
| cgProperties | StringBuilder | |
| body | StringBuilder | |
| addDefines | bool | |
| return | string | |
/// <summary>
/// Inserts code for this graph into the given strings,
/// and outputs an expression that evaluates to the output of this graph.
/// </summary>
/// <param name="idOffset">
/// Offsets the ids of the nodes in this graph
/// so that they do not conflict with the ID's of any other nodes in other graphs used by this shader.
/// This offset should be larger than any ID of a node in any other graph.
/// </param>
/// <param name="paramPrefix">
/// A prefix added to all of this graph's parameters when emitting shader code.
/// </param>
/// <param name="isFirstGraph">
/// Indicates whether this is the first time that
/// generated code from a Graph is being inserted into this shader.
/// If true, certain function definitions will be included into the shader code.
/// </param>
public string InsertShaderCode(StringBuilder shaderProperties, StringBuilder shaderCGDefines,
StringBuilder shaderBody,
int idOffset, string paramPrefix, bool isFirstGraph)
{
//Clone this graph so it can be pre-processed without changing the original.
Graph g = Clone(idOffset);
foreach (var node in g.nodes)
{
var fParam = node as ParamNode_Float;
if (fParam != null)
{
fParam.Param = new FloatParamInfo(fParam.Param, paramPrefix + fParam.Param.Name);
continue;
}
var tParam = node as ParamNode_Texture2D;
if (tParam != null)
{
tParam.Param = new Texture2DParamInfo(paramPrefix + tParam.Param.Name, tParam.Param.DefaultVal);
continue;
}
}
return(g.InsertShad(shaderProperties, shaderCGDefines, shaderBody, isFirstGraph));
}
/// <summary>
/// Inserts code for this graph into the given strings,
/// and outputs an expression that evaluates to the output of this graph.
/// </summary>
/// <param name="idOffset">
/// Offsets the ids of the nodes in this graph
/// so that they do not conflict with the ID's of any other nodes in other graphs used by this shader.
/// This offset should be larger than any ID of a node in any other graph.
/// </param>
/// <param name="isFirstGraph">
/// Indicates whether this is the first time that
/// generated code from a Graph is being inserted into this shader.
/// If true, certain function definitions will be included into the shader code.
/// </param>
public string InsertShaderCode(StringBuilder shaderProperties, StringBuilder shaderCGDefines,
StringBuilder shaderBody,
int idOffset, bool isFirstGraph)
{
//Clone this graph so nodes can pre-process it before generating the shader code.
Graph g = Clone(idOffset);
return(g.InsertShad(shaderProperties, shaderCGDefines, shaderBody, isFirstGraph));
}