Solved, if you want 0 ambience levels and still use model pack 9/10 without having the ambience light settings affecting these models, or any other models that use bump cube reflection fx, use this fx:
//
// Bump + Diffuse + ( Cube * Reflect )
//
/************* UNTWEAKABLES **************/
float4x4 WorldIT : WorldInverseTranspose;
float4x4 WorldViewProj : WorldViewProjection;
float4x4 World : World;
float4x4 ViewInv : ViewInverse;
/************* SURFACE **************/
float4 LightSource
<
string UIType = "Light Source";
> = {100.0f, 100.0f, -100.0f, 0.0f};
float4 AmbiColor : Ambient
<
string UIName = "Ambient Light Color";
> = {0.11f, 0.11f, 0.11f, 1.0f};
float4 SurfColor : Diffuse
<
string UIName = "Surface Color";
string UIType = "Color";
> = {1.0f, 1.0f, 1.0f, 1.0f};
float Bumpy
<
string UIType = "slider";
float UIMin = 0.0;
float UIMax = 10.0;
float UIStep = 0.1;
string UIName = "bump power";
> = 2.0;
/************* TEXTURES **************/
texture colorTexture : DiffuseMap
<
string Name = "default_colorandalpha.dds";
string type = "2D";
>;
texture normalTexture : DiffuseMap
<
string Name = "default_bump_normal.dds";
string type = "2D";
>;
texture reflectMap : ReflectMap
<
string Name = "default_mask.dds";
string type = "2D";
>;
texture cubeMap : EnvMap
<
string Name = "default_cube.dds";
string type = "Cube";
>;
sampler2D colorSampler = sampler_state
{
Texture = <colorTexture>;
MinFilter = Linear;
MagFilter = Linear;
MipFilter = Linear;
};
sampler2D normalSampler = sampler_state
{
Texture = <normalTexture>;
MinFilter = Linear;
MagFilter = Linear;
MipFilter = Linear;
};
sampler2D reflectSampler = sampler_state
{
Texture = <reflectMap>;
MinFilter = Linear;
MagFilter = Linear;
MipFilter = Linear;
};
samplerCUBE envMapSampler = sampler_state
{
Texture = <cubeMap>;
MinFilter = Linear;
MagFilter = Linear;
MipFilter = Linear;
};
/************* DATA STRUCTS **************/
/* data from application vertex buffer */
struct appdata {
float3 Position : POSITION;
float4 UV : TEXCOORD0;
float4 Normal : NORMAL;
float4 Tangent : TANGENT0;
float4 Binormal : BINORMAL0;
};
/* data passed from vertex shader to pixel shader */
struct vertexOutput {
float4 HPosition : POSITION;
float4 TexCoord : TEXCOORD0;
float3 LightVec : TEXCOORD1;
float3 WorldNormal : TEXCOORD2;
float3 WorldEyeVec : TEXCOORD3;
float3 WorldTangent : TEXCOORD4;
float3 WorldBinorm : TEXCOORD5;
};
/*********** vertex shader ******/
vertexOutput mainVS(appdata IN)
{
vertexOutput OUT;
OUT.WorldNormal = mul(IN.Normal, WorldIT).xyz;
OUT.WorldTangent = mul(IN.Tangent, WorldIT).xyz;
OUT.WorldBinorm = mul(IN.Binormal, WorldIT).xyz;
float4 tempPos = float4(IN.Position.x,IN.Position.y,IN.Position.z,1.0);
float3 worldSpacePos = mul(tempPos, World).xyz;
OUT.LightVec = LightSource - worldSpacePos;
OUT.TexCoord = IN.UV;
OUT.WorldEyeVec = normalize(ViewInv[3].xyz - worldSpacePos);
OUT.HPosition = mul(tempPos, WorldViewProj);
return OUT;
}
/********* pixel shader ********/
float4 mainPS(vertexOutput IN) : COLOR
{
float4 map = tex2D(colorSampler,IN.TexCoord.xy);
float3 bumps = Bumpy * (tex2D(normalSampler,IN.TexCoord.xy).xyz-(0.5).xxx);
float3 Ln = normalize(IN.LightVec);
float3 Nn = normalize(IN.WorldNormal);
float3 Tn = normalize(IN.WorldTangent);
float3 Bn = normalize(IN.WorldBinorm);
float3 Nb = Nn + (bumps.x * Tn + bumps.y * Bn);
Nb = normalize(Nb);
float3 Vn = normalize(IN.WorldEyeVec);
float3 Hn = normalize(Vn + Ln);
float4 lighting = lit(dot(Ln,Nb),dot(Hn,Nb),12.0);
float hdn = lighting.z;
float ldn = lighting.y;
float4 diffContrib2 = SurfColor + 1.75 * map;
float4 diffContrib = diffContrib2 + (0.0 + AmbiColor * map);
float4 specContrib = (SurfColor*2) + 3.0 * map * hdn;
float3 reflVect = reflect(Vn,Nn);
float4 reflColor = texCUBE(envMapSampler,reflVect) * tex2D(reflectSampler,IN.TexCoord.xy) * diffContrib;
float4 result = diffContrib + specContrib + reflColor;
result.w=map.w; // makde rockets disappear - possible full ghosted
return result;
}
/****** technique *******/
technique dx9textured
{
pass p0
{
// lighting
Lighting = FALSE;
SpecularEnable = FALSE;
FogEnable = FALSE;
// same vertex shader for both DX9 techniques
VertexShader = compile vs_2_0 mainVS();
ZEnable = true;
ZWriteEnable = true;
CullMode = None;
PixelShader = compile ps_2_0 mainPS();
}
}
/***************************** eof ***/
then in the gunspec just change the fx path to this one,
Cheers
