/// <summary>
/// Creates a new instance of <see cref="D3D10EffectImplementation"/>.
/// </summary>
/// <param name="renderer">The D3D10 renderer.</param>
/// <param name="shaderByteCode">The compiled shader byte code.</param>
/// <param name="profileName">Name of the shader profile.</param>
/// <param name="sFlags">The shader flags.</param>
/// <param name="eFlags">The effect flags.</param>
internal D3D10EffectImplementation(D3D10Renderer renderer, byte[] shaderByteCode, String profileName, D3DC.ShaderFlags sFlags, D3DC.EffectFlags eFlags)
{
_cachedByteCode = shaderByteCode;
_renderer = renderer;
_graphicsDevice = _renderer.GraphicsDevice;
_profileName = profileName;
_sFlags = sFlags;
_eFlags = eFlags;
_effect = D3D.Effect.FromMemory(_graphicsDevice, _cachedByteCode, _profileName, _sFlags, _eFlags, null, null, null);
//Add to resource tracker
_renderer.Resources.AddTrackedObject(_effect.ComPointer, this);
int techCount = _effect.Description.TechniqueCount;
D3D10EffectTechniqueCollection techniques = new D3D10EffectTechniqueCollection();
D3D10EffectParameterCollection parameters = new D3D10EffectParameterCollection();
base.SetTechniques(techniques);
base.SetParameters(parameters);
for (int i = 0; i < techCount; i++)
{
D3D10EffectTechnique tech = new D3D10EffectTechnique(this, _effect, _effect.GetTechniqueByIndex(i));
((D3D10EffectTechniqueCollection)techniques).Add(tech);
}
//Set the current technique, the first one by default
_currentTechnique = (D3D10EffectTechnique)techniques[0];
}
/// <summary>
/// Clones the technique collection with the new effect instance
/// and the new parent implementation.
/// </summary>
/// <param name="effect">The D3D10 effect.</param>
/// <param name="parent">The D3D10 implementation.</param>
/// <returns></returns>
internal D3D10EffectTechniqueCollection Clone(D3D.Effect effect, D3D10EffectImplementation parent)
{
D3D10EffectTechniqueCollection clone = new D3D10EffectTechniqueCollection();
for (int i = 0; i < Count; i++)
{
clone.Add(_techniques[i].Clone(effect.GetTechniqueByIndex(i), parent));
}
return(clone);
}
public virtual void Init(D3DDevice device)
{
SlimDX.D3DCompiler.ShaderFlags shaderflags = SlimDX.D3DCompiler.ShaderFlags.EnableStrictness;
SlimDX.D3DCompiler.EffectFlags effectFlags = SlimDX.D3DCompiler.EffectFlags.None;
effect = D3D.Effect.FromFile(device.Device, ShaderFilename, "fx_4_0", shaderflags, effectFlags, null, null, null);
passes = new List<D3D.EffectPass>();
for (int i = 0; i < MaxTechniques; i++)
{
D3D.EffectTechnique technique = effect.GetTechniqueByIndex(i);
if (technique == null || !technique.IsValid) break;
for (int p = 0; p < MaxPasses; p++)
{
D3D.EffectPass pass = technique.GetPassByIndex(p);
if (pass == null || !pass.IsValid) break;
passes.Add(pass);
}
}
World = effect.GetVariableByName("World").AsMatrix();
View = effect.GetVariableByName("View").AsMatrix();
Proj = effect.GetVariableByName("Proj").AsMatrix();
InvProj = effect.GetVariableByName("InvProj").AsMatrix();
CameraPos = effect.GetVariableByName("CameraPos").AsVector();
}