public void AddEmitter(EmitterParameters emitterParameters)
{
this.emitterParameters.Add(emitterParameters);
Emitter emit = new Emitter(texPool, game, emitterParameters, 800, 600);//note: screenspace
if (initialized)
{
emit.Initialize();
emit.InitializeRender();
emit.CreateRenderData();
emit.SetRenderData();
}
emitters.Add(emit);
}
public Emitter(TexturePool texturePool, DX11Game game, EmitterParameters parameters, int width, int height)
{
this.texturePool = texturePool;
//this.declarationPool = declarationPool;
this.game = game;
context = game.Device.ImmediateContext;
this.parameters = parameters;
this.width = width;
this.height = height;
simulater = new ParticleSimulater(game, parameters.size, parameters.EffectName);
var blendStateDescription = new BlendStateDescription();
blendStateDescription.RenderTargets[0].BlendEnable = true;
blendStateDescription.RenderTargets[0].BlendOperation = BlendOperation.Add;
blendStateDescription.RenderTargets[0].BlendOperationAlpha = BlendOperation.Add;
blendStateDescription.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
blendStateDescription.RenderTargets[0].SourceBlend = BlendOption.One;
blendStateDescription.RenderTargets[0].SourceBlendAlpha = BlendOption.One;
blendStateDescription.RenderTargets[0].DestinationBlend = BlendOption.One;
blendStateDescription.RenderTargets[0].DestinationBlendAlpha = BlendOption.InverseSourceAlpha;
additiveBlendState = BlendState.FromDescription(game.Device, blendStateDescription);
blendStateDescription.RenderTargets[0].BlendEnable = true;
blendStateDescription.RenderTargets[0].BlendOperation = BlendOperation.Add;
blendStateDescription.RenderTargets[0].BlendOperationAlpha = BlendOperation.Add;
blendStateDescription.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
blendStateDescription.RenderTargets[0].SourceBlend = BlendOption.One;
blendStateDescription.RenderTargets[0].SourceBlendAlpha = BlendOption.One;
blendStateDescription.RenderTargets[0].DestinationBlend = BlendOption.InverseSourceAlpha;
blendStateDescription.RenderTargets[0].DestinationBlendAlpha = BlendOption.InverseSourceAlpha;
normalBlendState = BlendState.FromDescription(game.Device, blendStateDescription);
depthStencilState = DepthStencilState.FromDescription(game.Device, new DepthStencilStateDescription
{
IsDepthEnabled = true,
DepthWriteMask = DepthWriteMask.Zero,
DepthComparison = Comparison.LessEqual
});
}