Hi, diese Frage hat mir bisher noch niemand privat antworten können. Nämlich wie ich eine fx Datei in nen Material schreiben kann... So dass ich den Shader nutzen kann, diesen hier :
//--------------------------------------------------------------//
// ComplexGlass
//--------------------------------------------------------------//
float4x4 matWorldViewProj;
float4x4 matWorldView;
float4x4 matWorld;
float4 vecViewPos;
float4 vecFog;
texture mtlSkin1;
texture mtlSkin2;
float refractionScale = 1.0;
float rainbowScale = 0.20;
float rainbowSpread = 0.18;
float4 baseColor = ( 0.72, 0.70, 0.76, 1.00 );
float ambient = 0.05;
float indexOfRefractionRatio = 1.14;
float reflectionScale = 1.0;
sampler Environment = sampler_state
{
Texture = (mtlSkin1);
ADDRESSU = CLAMP;
ADDRESSV = CLAMP;
MAGFILTER = LINEAR;
MINFILTER = LINEAR;
MIPFILTER = LINEAR;
};
sampler Rainbow = sampler_state
{
Texture = (mtlSkin2);
ADDRESSU = CLAMP;
ADDRESSV = CLAMP;
MAGFILTER = LINEAR;
MINFILTER = LINEAR;
MIPFILTER = LINEAR;
};
struct ComplexGlass_VS_OUTPUT {
float4 Pos: POSITION;
float3 normal: TEXCOORD0;
float3 viewVec: TEXCOORD1;
float Fog : FOG;
};
ComplexGlass_VS_OUTPUT ComplexGlass_Object_VS_main(float4 vPos: POSITION, float3 normal: NORMAL){
ComplexGlass_VS_OUTPUT Out;
Out.Pos = mul(vPos,matWorldViewProj);
Out.normal = mul(normal,matWorld);
Out.viewVec = vecViewPos - mul(vPos,matWorld);
float3 PosWorld = mul(vPos, matWorld);
Out.Fog = 1- (distance(PosWorld, vecViewPos) - vecFog.x) * (vecFog.z);
return Out;
}
float4 ComplexGlass_Object_PS_main(float3 normal: TEXCOORD0, float3 viewVec: TEXCOORD1) : COLOR {
normal = normalize(normal);
viewVec = normalize(viewVec);
// Look up the reflection
half3 reflVec = reflect(-viewVec, normal);
half4 reflection = texCUBE(Environment, reflVec.xyz);
// We'll use Snell's refraction law:
// n * sin(theta ) = n * sin(theta )
// i i r r
// sin(theta )
// i
half cosine = dot(viewVec, normal);
half sine = sqrt(1 - cosine * cosine);
// sin(theta )
// r
half sine2 = saturate(indexOfRefractionRatio * sine);
half cosine2 = sqrt(1 - sine2 * sine2);
// Out of the sine and cosine of the angle between the
// refraction vector and the normal we can construct the
// refraction vector itself given two base vectors.
// These two base vectors are the negative normal and
// a tangent vector along the path of the incoming vector
// relative to the surface.
half3 x = -normal;
half3 y = normalize(cross(cross(viewVec, normal), normal));
// Refraction
half3 refrVec = x * cosine2 + y * sine2;
half4 refraction = texCUBE(Environment, refrVec.xyz);
// Colors refract differently and the difference is more
// visible the stronger the refraction. We'll fake this
// effect by adding some rainbowish colors accordingly.
half4 rainbow = tex1D(Rainbow, pow(cosine, rainbowSpread));
half4 rain = rainbowScale * rainbow * baseColor;
half4 refl = reflectionScale * reflection;
half4 refr = refractionScale * refraction * baseColor;
// There is more light reflected at sharp angles and less
// light refracted. There is more color separation of refracted
// light at sharper angles
half4 color = sine * refl + (1 - sine2) * refr + sine2 * rain + ambient;
return color;
}
technique ComplexGlass{
pass Object {
AlphaBlendEnable=True;
Zenable = True;
AlphaTestEnable=True;
ZwriteEnable = False;
// ZwriteEnable = True;
CULLMODE = CCW;
BlendOp=5;
VertexShader = compile vs_1_1 ComplexGlass_Object_VS_main();
PixelShader = compile ps_2_0 ComplexGlass_Object_PS_main();
}
}
Danke.
