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Quellcode

float4x4 WorldView;
float4x4 Projection;

float4 GlowColor=float4(0.0f,0.0f,1.0f,1.0f);
float GlowThickness=1.0f;

struct VSOutput
{
    float4 Position:POSITION;
    float4 Diffuse:COLOR0;
};

VSOutput VSProc(float4 Position:POSITION,float3 Normal:NORMAL)
{
    VSOutput Out=(VSOutput)(0);
    float3 N = normalize(mul(Normal, (float3x3)WorldView));     // normal (view space)
        float3 P = mul(Position, WorldView) + GlowThickness * N;    // displaced position (view space)
        float3 A = float3(0, 0, 1);                                 // glow axis

        float Power;

        Power  = dot(N, A);
        Power *= Power;
        Power -= 1;
        Power *= Power;     // Power = (1 - (N.A)^2)^2 [ = ((N.A)^2 - 1)^2 ]
    
        float4 GlowAmbient=float4(0.0f,0.0f,1.0f,1.0f);

    Out.Position = mul(float4(P, 1), Projection);   // projected position
        Out.Diffuse  = GlowColor * Power + GlowAmbient; // modulated glow color + glow ambient
    
        return Out;    
}

TECHNIQUE T1
{
    PASS P1
    {
        MaterialDiffuse     = {1.0f,0.0f,0.0f,1.0f};
        MaterialAmbient     = {1.0f,0.0f,0.0f,0.0f};
        MaterialEmissive    = {1.0f,0.0f,0.0f,0.0f};
        MaterialSpecular    = {1.0f,0.0f,1.0f,0.0f};
        MaterialPower       = 30.0f;

        SpecularEnable      = true;

        LightType[0]        = Point;
        LightAmbient[0]     = {0.0f,0.0f,0.0f,1.0f};
        //LightDiffuse[0]       = {1.0f,1.0f,1.0f,1.0f};
        LightSpecular[0]    = {1.0f,0.0f,0.0f,1.0f};
        LightPosition[0]    = {0.0f,20.0f,0.0f};
        LightRange[0]       = 100.0f;
        LightAttenuation0[0]    = 0.0f;
        LightAttenuation1[0]    = 0.01f;
        LightAttenuation2[0]    = 0.0f;
        LightEnable[0]      = true;
    }
    PASS P2
    {
        VertexShader=compile vs_1_1 VSProc();
        PixelShader=NULL;// no texture
            Texture[0] = NULL;

            // enable alpha blending
            AlphaBlendEnable = TRUE;
            SrcBlend         = ONE;
            DestBlend        = ONE;

            // set up texture stage states to use the diffuse color
            ColorOp[0]   = SELECTARG2;
            ColorArg2[0] = DIFFUSE;
            AlphaOp[0]   = SELECTARG2;
            AlphaArg2[0] = DIFFUSE;

            ColorOp[1]   = DISABLE;
            AlphaOp[1]   = DISABLE;

        
        MaterialDiffuse     = {1.0f,0.0f,0.0f,1.0f};
        MaterialAmbient     = {1.0f,0.0f,0.0f,0.0f};
        MaterialEmissive    = {1.0f,0.0f,0.0f,0.0f};
        MaterialSpecular    = {1.0f,0.0f,1.0f,0.0f};
        MaterialPower       = 30.0f;

        SpecularEnable      = true;

        LightType[0]        = Point;
        LightAmbient[0]     = {0.0f,0.0f,0.0f,1.0f};
        //LightDiffuse[0]       = {1.0f,1.0f,1.0f,1.0f};
        LightSpecular[0]    = {1.0f,0.0f,0.0f,1.0f};
        LightPosition[0]    = {0.0f,20.0f,0.0f};
        LightRange[0]       = 100.0f;
        LightAttenuation0[0]    = 0.0f;
        LightAttenuation1[0]    = 0.01f;
        LightAttenuation2[0]    = 0.0f;
        LightEnable[0]      = true;
    }
}

C-/C++-Quelltext

m_pCrystalEffect=NULL;
    if (FAILED(D3DXCreateEffectFromFile(g_pD3DDevice,"Data\\Effect.fx",
                                    NULL,NULL,0,NULL,&m_pEffect,NULL)))
    {
        return E_FAIL;
    }
    hTechnique=m_pCrystalEffect->GetTechnique(0);;
    if (FAILED(m_pCrystalEffect->ValidateTechnique(hTechnique))) return E_FAIL;
    m_pCrystalEffect->SetTechnique(hTechnique);

C-/C++-Quelltext

D3DXMATRIX mMul;
            D3DXMatrixMultiply(&mMul,&mWorld,&mView);
            m_pEffect->SetMatrix("WorldView",&mMul);
            m_pEffect->SetMatrix("Projection",&mProj);
            UINT uiPasses;
            m_pEffect->Begin(&uiPasses,0);
            m_pEffect->BeginPass(1);
                
            m_pModel->DrawSubset(0);
            
            m_pEffect->EndPass();
            m_pEffect->End();