/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="context">レンダーコンテキスト</param>
/// <param name="width">描画に利用するテクスチャの解像度の幅</param>
/// <param name="height">描画に利用するテクスチャの解像度の高さ</param>
public GDISpriteBatch(RenderContext context, int width, int height)
{
this.Context = context;
Resize(width, height);
SpriteEffect = CGHelper.CreateEffectFx5("Shader\\sprite.fx", context.DeviceManager.Device);
renderPass = SpriteEffect.GetTechniqueByIndex(0).GetPassByIndex(0);
VertexInputLayout = new InputLayout(context.DeviceManager.Device, SpriteEffect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, SpriteVertexLayout.InputElements);
SamplerDescription desc = new SamplerDescription();
desc.Filter = Filter.MinMagMipLinear;
desc.AddressU = TextureAddressMode.Wrap;
desc.AddressV = TextureAddressMode.Wrap;
desc.AddressW = TextureAddressMode.Wrap;
sampler = SamplerState.FromDescription(context.DeviceManager.Device, desc);
mapedGraphic = Graphics.FromImage(mapedBitmap);
BlendStateDescription blendDesc = new BlendStateDescription();
blendDesc.AlphaToCoverageEnable = false;
blendDesc.IndependentBlendEnable = false;
for (int i = 0; i < blendDesc.RenderTargets.Length; i++)
{
blendDesc.RenderTargets[i].BlendEnable = true;
blendDesc.RenderTargets[i].SourceBlend = BlendOption.SourceAlpha;
blendDesc.RenderTargets[i].DestinationBlend = BlendOption.InverseSourceAlpha;
blendDesc.RenderTargets[i].BlendOperation = BlendOperation.Add;
blendDesc.RenderTargets[i].SourceBlendAlpha = BlendOption.One;
blendDesc.RenderTargets[i].DestinationBlendAlpha = BlendOption.Zero;
blendDesc.RenderTargets[i].BlendOperationAlpha = BlendOperation.Add;
blendDesc.RenderTargets[i].RenderTargetWriteMask = ColorWriteMaskFlags.All;
}
ViewMatrix = Matrix.LookAtLH(new Vector3(0, 0, -1), new Vector3(0, 0, 0), new Vector3(0, 1, 0));
state = BlendState.FromDescription(context.DeviceManager.Device, blendDesc);
NeedRedraw = true;
Update();
}
public D2DSpriteBatch(RenderContext context)
{
this.context = context;
DeviceManager = context.DeviceManager;
SpriteEffect = CGHelper.CreateEffectFx5FromResource("MMF.Resource.Shader.SpriteShader.fx", DeviceManager.Device);
renderPass = SpriteEffect.GetTechniqueByIndex(0).GetPassByIndex(1);
VertexInputLayout = new InputLayout(DeviceManager.Device, SpriteEffect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, SpriteVertexLayout.InputElements);
SamplerDescription desc = new SamplerDescription();
desc.Filter = Filter.MinMagMipLinear;
desc.AddressU = TextureAddressMode.Wrap;
desc.AddressV = TextureAddressMode.Wrap;
desc.AddressW = TextureAddressMode.Wrap;
sampler = SamplerState.FromDescription(DeviceManager.Device, desc);
BlendStateDescription blendDesc = new BlendStateDescription();
blendDesc.AlphaToCoverageEnable = false;
blendDesc.IndependentBlendEnable = false;
for (int i = 0; i < blendDesc.RenderTargets.Length; i++)
{
blendDesc.RenderTargets[i].BlendEnable = true;
blendDesc.RenderTargets[i].SourceBlend = BlendOption.SourceAlpha;
blendDesc.RenderTargets[i].DestinationBlend = BlendOption.InverseSourceAlpha;
blendDesc.RenderTargets[i].BlendOperation = BlendOperation.Add;
blendDesc.RenderTargets[i].SourceBlendAlpha = BlendOption.One;
blendDesc.RenderTargets[i].DestinationBlendAlpha = BlendOption.Zero;
blendDesc.RenderTargets[i].BlendOperationAlpha = BlendOperation.Add;
blendDesc.RenderTargets[i].RenderTargetWriteMask = ColorWriteMaskFlags.All;
}
state = BlendState.FromDescription(DeviceManager.Device, blendDesc);
BlendStateDescription bsd = new BlendStateDescription();
bsd.RenderTargets[0].BlendEnable = true;
bsd.RenderTargets[0].SourceBlend = BlendOption.SourceAlpha;
bsd.RenderTargets[0].DestinationBlend = BlendOption.InverseSourceAlpha;
bsd.RenderTargets[0].BlendOperation = BlendOperation.Add;
bsd.RenderTargets[0].SourceBlendAlpha = BlendOption.One;
bsd.RenderTargets[0].DestinationBlendAlpha = BlendOption.Zero;
bsd.RenderTargets[0].BlendOperationAlpha = BlendOperation.Add;
bsd.RenderTargets[0].RenderTargetWriteMask = ColorWriteMaskFlags.All;
TransParentBlendState = BlendState.FromDescription(DeviceManager.Device, bsd);
Resize();
}
