XNA-ShaderEffect-Shadow(Step.2)

Disable Diffuse light

DepthStencilFormat :DepthFormat.Depth24Stencil8;(According to Computer Hardware)
----------------------------------------------------------------------------------------------

            GraphicsDevice.Clear(ClearOptions.Stencil, Color.Black, 0, 0);
            GraphicsDevice.RenderState.StencilEnable = true;
            GraphicsDevice.RenderState.ReferenceStencil = 0;
            GraphicsDevice.RenderState.StencilFunction = CompareFunction.Equal;
            GraphicsDevice.RenderState.StencilPass = StencilOperation.Increment;
            GraphicsDevice.RenderState.AlphaBlendEnable = true;
            GraphicsDevice.RenderState.SourceBlend = Blend.SourceAlpha;
            GraphicsDevice.RenderState.DestinationBlend = Blend.InverseSourceAlpha;

----------------------------------------------------------------------------------------------
Control ShadowEffect

XNA-ShaderNote

GlobleVaule

struct VertexShaderINPUT
{
   float4 Postition : POSITION0;     //Require
}
struct VertexShaderOUTPUT
{
     float4 Postition : POSITION0;   //Require
}

VertexShaderOUT VSBasic(VertexShaderINPUT input)
{
   float4 WorldPostition= mul();
   float4 ViewPosirion= mul();
   return output;
}

float4 PixelShader() : COLOR0
{
   return float4;
}

technique NAME
{
   pass NAME2
   {
    compile Version;
    }
}
----------------------------------------------------------------------------------------------
Shadow

FX:

1.Create PixelShader for technique
2.Define technique
C#:

1.Define Matrix for shadow
                 Matrix.CreateShdow(Light,Plane)
Draw Funtion()
1. Define Matrix[] for shadowBones And get Bones.Length
2. Bones[i]*shadow
3.Draw Model
4.Check RenderState

            GraphicsDevice.Clear(ClearOptions.Stencil, Color.Black, 0, 0);
            GraphicsDevice.RenderState.StencilEnable = true;
            GraphicsDevice.RenderState.ReferenceStencil = 0;
            GraphicsDevice.RenderState.StencilFunction = CompareFunction.Equal;
            GraphicsDevice.RenderState.StencilPass = StencilOperation.Increment;
            GraphicsDevice.RenderState.AlphaBlendEnable = true;
            GraphicsDevice.RenderState.SourceBlend = Blend.SourceAlpha;
            GraphicsDevice.RenderState.DestinationBlend = Blend.InverseSourceAlpha;

XNA-ShaderEffect-Shadow(Step.1)

Shadow

Matrix[] Shadow;
Matrix[] shadowBones = new Matrix[Bones.Length];
for()
{
    shadowBones[i] = Bones[i] *shadow;
}
foreach()
{
draw View,Bone,Projection
}
------------------------------------------------------------------------
//GraphicsDevice.RenderState.FillMode = FillModel.Point;
//GraphicsDevice.RenderState.FillMode = FillModel.Solid;
                                                                          

XNA-ShaderEffect(Step.2)

Normal Map with Diffuse Light

BlackLine: The Diffuse Light  Direction (1,1,1) And (-1,-1,-1,-1)

float3 Data1: TEXCOORD1

Remove :
                  saturate(dot(input.Date1,normalize(lightDir1)));

XNA-ShaderEffect(Step.1)

float3 lightDir1 = (1,1,1) and (-1,-1,-1)
Diffuse Light

VertexShader 1.0
PixelShader 2.0

XNA-Animation(Part.2)

Fix

XNA-Animation(Part.1)

模型重疊處~不正常

XNA-Animation

FPS問題待確認，動作切換較為順暢

DirectX-Note

Include Setting
Go to your project's properties | Configuration Properties | VC++ Directories.
Setting Include Directories :

32 bit Win: C:\Program Files\Microsoft DirectX SDK (June 2010)\Include

64 bit Win: C:\Program Files (x86)\Microsoft DirectX SDK (June 2010)\Include

Your project will know d3dx10.h and d3dx11.h

And Library


32 bit Win: C:\Program Files\Microsoft DirectX SDK (June 2010)\Lib\x86

64 bit Win: C:\Program Files (x86)\Microsoft DirectX SDK (June 2010)\Lib\x64


宣告

LRESULT CALLBACK WindowProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam);



int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd)
{
//----------RegisterClass
HWND hWnd;
WNDCLASSEX wc;
ZeroMemory(&wc,sizeof(WNDCLASSEX));

wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WindowProc;
wc.hInstance = hInstance;
wc.hCursor = LoadCursor(NULL,IDC_ARROW);
wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
wc.lpszClassName = "WindowClass1";

RegisterClassEx(&wc);
//-----------Create Window Application

hWnd = CreateWindowEx(NULL,"WindowClass1","WindowClass1",WS_OVERLAPPEDWINDOW,300,300,1280,720,NULL,NULL,hInstance,NULL);

ShowWindow(hWnd,nShowCmd);

//---------- The Main Loop
MSG msg;

while (GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);

DispatchMessage(&msg);

}


return msg.wParam;
}


LRESULT CALLBACK WindowProc(HWND hWnd,UINT message,WPARAM wParam,LPARAM lParam)
{
switch(message)
{
case WM_DESTROY :
{
PostQuitMessage(0);
return 0;
}break;
}

return DefWindowProc(hWnd,message,wParam,lParam);
}


1.RegisterClass
2.Create Window
3.Show Window

WNDCLASSEX wc :This is a struct that contains the information for the window class.

ZeroMemory(&wc, sizeof(WNDCLASSEX)) : ZeroMemory is a function that initializes an entire block of memory to NULL.

wc.cbSize = sizeof(WNDCLASSEX): size up this structure and tell it what it's measurements are.

wc.style = CS_HREDRAW | CS_VREDRAW:There are plenty of values we can insert, but we will almost never use any of them in game programming.

wc.lpfnWndProc = WindowProc:This value tells the window class what function to use when it gets a message from Windows.

wc.hInstance = hInstance:Just put the value Windows handed to us in WinMain().

wc.hCursor = LoadCursor(NULL, IDC_ARROW):This member stores the default mouse image for the window class.
---------------------------------------------------------------------------------------------------
Window Size Versue Client Size

BOOL AdjustWindowRect(LPRECT lpRect,DWORD dwStyle,BOOL bMenu);
RECT wr = {0,0,windowWidth,windowHeight};
LPRECT lpRect: Send &wr.
WORD dwStyle: your windowstyle.
BOOL bMenu: not necessary always FALSE.

part of Code


RECT wr = {0,0,500,400};
AdjustWindowRect(&wr,WS_OVERLAPPEDWINDOW,FALSE);
hWnd = CreateWindowEx(NULL,"WindowClass1","WindowClass1",WS_OVERLAPPEDWINDOW,300,300,wr.right-wr.left,wr.bottom-wr.top,NULL,NULL,hInstance,NULL);


It is adjust your image at right  position while you change your window size.

XNA-TPose 問題解決

已經不會呈現T-Pose狀態
再來是AnimationClip 間的Take切換在鍵盤輸入時的問題

XNA-Model Rotation

XNA-Animation-Test

XNA-Test

endrophin測試