private void CreateResource(Format format, int width, int height)
{
PresentParameters presentParameters = this.GetPresentParameters(width, height);
#region 创建device
this.device = this.isVistaOrBetter ?
new DeviceEx((Direct3DEx)this.direct3D, this.adapterId, DeviceType.Hardware, this.hwnd, this.createFlag, presentParameters) :
new Device(this.direct3D, this.adapterId, DeviceType.Hardware, this.hwnd, this.createFlag, presentParameters);
this.device.SetRenderState(RenderState.CullMode, Cull.None);
this.device.SetRenderState(RenderState.ZEnable, ZBufferType.DontUseZBuffer);
this.device.SetRenderState(RenderState.Lighting, false);
this.device.SetRenderState(RenderState.DitherEnable, true);
this.device.SetRenderState(RenderState.MultisampleAntialias, true);
this.device.SetRenderState(RenderState.AlphaBlendEnable, true);
this.device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
this.device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
this.device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Linear);
this.device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Linear);
this.device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Clamp);
this.device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Clamp);
this.device.SetTextureStageState(0, TextureStage.ColorOperation, TextureOperation.SelectArg1);
this.device.SetTextureStageState(0, TextureStage.ColorArg1, TextureArgument.Texture);
this.device.SetTextureStageState(0, TextureStage.ColorArg2, TextureArgument.Specular);
this.device.SetTextureStageState(0, TextureStage.AlphaOperation, TextureOperation.Modulate);
this.device.SetTextureStageState(0, TextureStage.AlphaArg1, TextureArgument.Texture);
this.device.SetTextureStageState(0, TextureStage.AlphaArg2, TextureArgument.Diffuse);
#endregion
#region 创建RenderTarget
//this.renderTarget = this.device.GetRenderTarget(0);
int vertexSize = Marshal.SizeOf(typeof(VERTEX));
this.texture = new Texture(this.device, width, height, 1, Usage.RenderTarget, this.displayMode.Format, Pool.Default);
this.textureSurface = this.texture.GetSurfaceLevel(0);
VERTEX[] vertexList = new VERTEX[]
{
new VERTEX()
{
pos = new Vector3(0, 0, 0), texPos = new Vector2(0, 0), color = 0xFFFFFFFF
}, // 左上
new VERTEX()
{
pos = new Vector3(width, 0, 0), texPos = new Vector2(1, 0), color = 0xFFFFFFFF
}, // 右上
new VERTEX()
{
pos = new Vector3(width, height, 0), texPos = new Vector2(1, 1), color = 0xFFFFFFFF
}, // 右下
new VERTEX()
{
pos = new Vector3(0, height, 0), texPos = new Vector2(0, 1), color = 0xFFFFFFFF
}, // 左下
};
this.vertexBuffer = new VertexBuffer(this.device, vertexSize * 4, Usage.Dynamic | Usage.WriteOnly, CUSTOM_VERTEX, Pool.Default);
DataStream stream = this.vertexBuffer.Lock(0, 0, LockFlags.Discard);
// 左上
IntPtr dataPointer = stream.DataPointer;
Marshal.StructureToPtr(vertexList[0], dataPointer, true);
// 右上
dataPointer += vertexSize;
Marshal.StructureToPtr(vertexList[1], dataPointer, true);
// 右下
dataPointer += vertexSize;
Marshal.StructureToPtr(vertexList[2], dataPointer, true);
// 左下
dataPointer += vertexSize;
Marshal.StructureToPtr(vertexList[3], dataPointer, true);
this.vertexBuffer.Unlock();
#endregion
this.SetupMatrices(width, height);
#region 创建input surface
this.inputSurface = this.isVistaOrBetter ?
Surface.CreateOffscreenPlainEx((DeviceEx)this.device, width, height, format, Pool.Default, Usage.None) :
Surface.CreateOffscreenPlain(this.device, width, height, format, Pool.Default);
this.device.ColorFill(this.inputSurface, BlackColor);
this.SetImageSourceBackBuffer();
#endregion
}
private void CreateResource(Format format, int width, int height)
{
PresentParameters presentParameters = this.GetPresentParameters(width, height);
#region 创建device
this.device = this.isVistaOrBetter ?
new DeviceEx((Direct3DEx)this.direct3D, this.adapterId, DeviceType.Hardware, this.hwnd, this.createFlag, presentParameters) :
new Device(this.direct3D, this.adapterId, DeviceType.Hardware, this.hwnd, this.createFlag, presentParameters);
this.device.SetRenderState(RenderState.CullMode, Cull.None);
this.device.SetRenderState(RenderState.ZEnable, ZBufferType.DontUseZBuffer);
this.device.SetRenderState(RenderState.Lighting, false);
this.device.SetRenderState(RenderState.DitherEnable, true);
this.device.SetRenderState(RenderState.MultisampleAntialias, true);
this.device.SetRenderState(RenderState.AlphaBlendEnable, true);
this.device.SetRenderState(RenderState.SourceBlend, Blend.SourceAlpha);
this.device.SetRenderState(RenderState.DestinationBlend, Blend.InverseSourceAlpha);
this.device.SetSamplerState(0, SamplerState.MagFilter, TextureFilter.Linear);
this.device.SetSamplerState(0, SamplerState.MinFilter, TextureFilter.Linear);
this.device.SetSamplerState(0, SamplerState.AddressU, TextureAddress.Clamp);
this.device.SetSamplerState(0, SamplerState.AddressV, TextureAddress.Clamp);
this.device.SetTextureStageState(0, TextureStage.ColorOperation, TextureOperation.SelectArg1);
this.device.SetTextureStageState(0, TextureStage.ColorArg1, TextureArgument.Texture);
this.device.SetTextureStageState(0, TextureStage.ColorArg2, TextureArgument.Specular);
this.device.SetTextureStageState(0, TextureStage.AlphaOperation, TextureOperation.Modulate);
this.device.SetTextureStageState(0, TextureStage.AlphaArg1, TextureArgument.Texture);
this.device.SetTextureStageState(0, TextureStage.AlphaArg2, TextureArgument.Diffuse);
#endregion
#region 创建RenderTarget
//this.renderTarget = this.device.GetRenderTarget(0);
int vertexSize = Marshal.SizeOf(typeof(VERTEX));
this.texture = new Texture(this.device, width, height, 1, Usage.RenderTarget, this.displayMode.Format, Pool.Default);
this.textureSurface = this.texture.GetSurfaceLevel(0);
VERTEX[] vertexList = new VERTEX[]
{
new VERTEX(){ pos = new Vector3(0, 0, 0), texPos = new Vector2(0, 0), color = 0xFFFFFFFF}, // 左上
new VERTEX(){ pos = new Vector3(width, 0, 0), texPos = new Vector2(1, 0), color = 0xFFFFFFFF}, // 右上
new VERTEX(){ pos = new Vector3(width, height, 0), texPos = new Vector2(1, 1), color = 0xFFFFFFFF}, // 右下
new VERTEX(){ pos = new Vector3(0, height, 0), texPos = new Vector2(0, 1), color = 0xFFFFFFFF}, // 左下
};
this.vertexBuffer = new VertexBuffer(this.device, vertexSize * 4, Usage.Dynamic | Usage.WriteOnly, CUSTOM_VERTEX, Pool.Default);
DataStream stream = this.vertexBuffer.Lock(0, 0, LockFlags.Discard);
// 左上
IntPtr dataPointer = stream.DataPointer;
Marshal.StructureToPtr(vertexList[0], dataPointer, true);
// 右上
dataPointer += vertexSize;
Marshal.StructureToPtr(vertexList[1], dataPointer, true);
// 右下
dataPointer += vertexSize;
Marshal.StructureToPtr(vertexList[2], dataPointer, true);
// 左下
dataPointer += vertexSize;
Marshal.StructureToPtr(vertexList[3], dataPointer, true);
this.vertexBuffer.Unlock();
#endregion
this.SetupMatrices(width, height);
#region 创建input surface
this.inputSurface = this.isVistaOrBetter ?
Surface.CreateOffscreenPlainEx((DeviceEx)this.device, width, height, format, Pool.Default, Usage.None) :
Surface.CreateOffscreenPlain(this.device, width, height, format, Pool.Default);
this.device.ColorFill(this.inputSurface, BlackColor);
this.SetImageSourceBackBuffer();
#endregion
}
