private bool RegisterHLSL(string name, IMCEffect effect)
{
if (!m_nameHLSLIndex.ContainsKey(name))
{
m_nameHLSLIndex[name] = new WeakReference <IMCEffect>(effect);
return(true);
}
return(true);
}
/// <summary>
/// エフェクトをセットする
/// </summary>
/// <param name="effect"></param>
public void SetEffect(IMCEffect effect)
{
if (m_spCoreEffect != effect)
{
AllClear();
}
if (m_spCoreEffect == null)
{
m_spCoreEffect = effect;
}
}
public bool GetEffect(string srcFile, out IMCEffect effect)
{
effect = null;
if (m_nameHLSLIndex.ContainsKey(srcFile))
{
IMCEffect target;
if (!m_nameHLSLIndex[srcFile].TryGetTarget(out target))
{
m_nameHLSLIndex.Remove(srcFile);
return(false);
}
effect = target;
return(true);
}
return(false);
}
public int GetCreateEffectFromFile(string srcFile, out IMCEffect effect, out string errMsg)
{
errMsg = "";
effect = null;
// 既に存在するか？
if (GetEffect(srcFile, out effect))
{
return(0);
}
Effect effectTmp;
if (Path.GetExtension(srcFile) == ".cfx")
{
byte[] effectByteCode;
var fs = new System.IO.FileStream(
srcFile,
System.IO.FileMode.Open,
System.IO.FileAccess.Read);
effectByteCode = new byte[fs.Length];
fs.Read(effectByteCode, 0, (int)fs.Length);
fs.Close();
effectTmp = new Effect(App.DXDevice, effectByteCode);
}
else
{
var effectByteCode = ShaderBytecode.CompileFromFile("HLSL\\" + srcFile, "fx_5_0", ShaderFlags.None, EffectFlags.None, null, new HLSLIncludeFile());
if (effectByteCode.HasErrors)
{
Debug.WriteLine(errMsg);
errMsg = effectByteCode.Message;
return(-1);
}
Debug.WriteLine(errMsg);
effectTmp = new Effect(App.DXDevice, effectByteCode);
}
effect = new MCEffect(effectTmp, HLSLRSC_SOURCELOCATION.FILE, srcFile);
RegisterHLSL(srcFile, effect);
return(0);
}
public int GetCreateEffectFromResource(string resourcePrefix, string srcFile, out IMCEffect effect, out string errMsg)
{
errMsg = "";
effect = null;
// 既に存在するか？
if (GetEffect(srcFile, out effect))
{
return(0);
}
//System.Reflection.Assembly myAssembly = System.Reflection.Assembly.GetExecutingAssembly();
//string[] names = myAssembly.GetManifestResourceNames(); // it is really there by its name "shader.tkb"
//Stream myStream = myAssembly.GetManifestResourceStream(names[0]);
Effect effectTmp;
if (Path.GetExtension(srcFile) == ".cfx")
{
byte[] effectByteCode;
using (Stream s = Assembly.GetExecutingAssembly().GetManifestResourceStream(resourcePrefix + "." + srcFile))
{
effectByteCode = new byte[s.Length];
s.Read(effectByteCode, 0, (int)s.Length);
}
effectTmp = new Effect(App.DXDevice, effectByteCode);
}
else
{
string hlslText;
using (Stream s = Assembly.GetExecutingAssembly().GetManifestResourceStream(resourcePrefix + "." + srcFile))
{
using (StreamReader r = new StreamReader(s))
{
hlslText = r.ReadToEnd();
}
}
var effectByteCode = ShaderBytecode.Compile(hlslText, "fx_5_0", ShaderFlags.None, EffectFlags.None, null, new HLSLIncludeResource(resourcePrefix));
if (effectByteCode.HasErrors)
{
Debug.WriteLine(errMsg);
errMsg = effectByteCode.Message;
return(-1);
}
Debug.WriteLine(errMsg);
effectTmp = new Effect(App.DXDevice, effectByteCode.Bytecode);
}
effect = new MCEffect(effectTmp, HLSLRSC_SOURCELOCATION.RESOURCE, srcFile);
RegisterHLSL(srcFile, effect);
return(0);
}
