public void SetRenderState(IEffectTechnique technique, int passIndex, RenderState rs)
{
RenderStateRecord[] records;
if (!_map.TryGetValue(technique.Name, out records))
{
records = new RenderStateRecord[technique.Passes.Count];
_map.Add(technique.Name, records);
}
if (passIndex >= 0 && passIndex < records.Length)
{
RenderStateRecord record = records[passIndex];
switch (rs.StateType)
{
case RenderStateType.BlendState:
record.BlendState = rs as BlendState;
break;
case RenderStateType.DepthStencilState:
record.DepthStencilState = rs as DepthStencilState;
break;
case RenderStateType.RasterizerState:
record.RasterizerState = rs as RasterizerState;
break;
}
records[passIndex] = record;
}
else
{
throw new ArgumentOutOfRangeException("Pass index out of range");
}
}
public void SetActiveRecords(IEffectTechnique technique)
{
_activeTechniqueName = technique.Name;
_map.TryGetValue(_activeTechniqueName, out _activeRecords);
if (_activeRecords == null)
{
_activeRecords = new RenderStateRecord[technique.Passes.Count];
_map.Add(technique.Name, _activeRecords);
}
}
/// <summary>
/// Gets the technique specified by its index.
/// </summary>
/// <returns>The technique, if it exists</returns>
public IEffectTechnique this[String name] {
get {
for (int i = 0; i < _techniques.Count; i++)
{
IEffectTechnique tech = _techniques[i];
if (tech.Name.Equals(name))
{
return(tech);
}
}
return(null);
}
}
public void SetActiveTechnique(String techniqueName)
{
if (IsValid)
{
IEffectTechnique technique = _effect.Techniques[techniqueName];
if (technique != null)
{
_effect.CurrentTechnique = technique;
_currentTechnique = technique;
_renderStateMap.SetActiveRecords(technique);
}
}
}
public void SetRenderState(RenderState rs, String techniqueName, int passIndex)
{
if (IsValid)
{
IEffectTechnique technique = _effect.Techniques[techniqueName];
if (technique != null)
{
_renderStateMap.SetRenderState(technique, passIndex, rs);
}
}
else
{
throw new ArgumentNullException("Material does not have a valid effect loaded, cannot set RenderState. Call LoadEffect() first");
}
}
public RenderState GetRenderState(RenderStateType type, int techniqueIndex, int passIndex)
{
if (IsValid)
{
IEffectTechnique technique = _effect.Techniques[techniqueIndex];
if (technique != null)
{
return(_renderStateMap.GetRenderState(type, technique.Name, passIndex));
}
else
{
return(null);
}
}
else
{
throw new ArgumentNullException("Material does not have a valid effect loaded, cannot set RenderState. Call LoadEffect() first");
}
}
public void SetRenderState(RenderState rs, String techniqueName, String passName)
{
if (IsValid)
{
IEffectTechnique technique = _effect.Techniques[techniqueName];
if (technique != null)
{
for (int i = 0; i < technique.Passes.Count; i++)
{
IEffectPass pass = technique.Passes[i];
if (pass.Name.Equals(passName))
{
_renderStateMap.SetRenderState(technique, i, rs);
return;
}
}
}
}
else
{
throw new ArgumentNullException("Material does not have a valid effect loaded, cannot set RenderState. Call LoadEffect() first");
}
}
public RenderState GetRenderState(RenderStateType type, int techniqueIndex, String passName)
{
if (IsValid)
{
IEffectTechnique technique = _effect.Techniques[techniqueIndex];
if (technique != null)
{
for (int i = 0; i < technique.Passes.Count; i++)
{
IEffectPass pass = technique.Passes[i];
if (pass.Name.Equals(passName))
{
return(_renderStateMap.GetRenderState(type, technique.Name, i));
}
}
}
}
else
{
throw new ArgumentNullException("Material does not have a valid effect loaded, cannot set RenderState. Call LoadEffect() first");
}
return(null);
}
