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/*****************************************************************************/
/* */
/* File: fur.fx */
/* */
/*****************************************************************************/
// fur.fx
//---------------------------------------------------------------------------//
int shellcount = 20;
int shellnumber = 0;
float FurScale = 0;
float FurLength = 0;
float UVScale = 0;
texture FurTexture
<
string TextureType = "2D";
>;
// transformations
float4x4 worldViewProj : WORLDVIEWPROJ;
//------------------------------------
struct vertexInput {
float3 position : POSITION;
float3 normal : NORMAL;
//float4 color : COLOR0;
float4 texCoordDiffuse : TEXCOORD0;
float4 tex1 : TEXCOORD1;
};
struct vertexOutput {
float4 HPOS : POSITION;
//float4 color : COLOR;
float4 T0 : TEXCOORD0;
float3 normal : TEXCOORD1;
};
//------------------------------------
vertexOutput VS_TransformAndTexture(vertexInput IN)
{
vertexOutput OUT;
//float3 P = IN.position.xyz;
//float3 P = IN.position.xyz + (IN.normal * (FurDistance * (float)shellnumber));
//float3 P = IN.position.xyz + (IN.normal * FurScale * 10.0f) + (IN.normal*FurLength);
//float3 P = IN.position.xyz + (IN.normal * FurScale * 10.0f) + (IN.normal*FurLength);
float3 P = IN.position.xyz + (IN.normal * FurLength);
//OUT.T0 = IN.texCoordDiffuse * 2.0f;
//OUT.T0 = IN.tex1 * FurScale;
OUT.T0 = IN.texCoordDiffuse * UVScale;
//OUT.T0 = IN.tex1 / 3.0f;
OUT.HPOS = mul(float4(P, 1.0f), worldViewProj);
//OUT.color = IN.color;
OUT.normal = IN.normal;
return OUT;
}
//------------------------------------
sampler TextureSampler = sampler_state
{
texture = <FurTexture>;
AddressU = WRAP;
AddressV = WRAP;
AddressW = WRAP;
MIPFILTER = LINEAR;
MINFILTER = LINEAR;
MAGFILTER = LINEAR;
};
//-----------------------------------
float4 PS_Textured( vertexOutput IN): COLOR
{
float4 diffuseTexture = tex2D( TextureSampler, IN.T0 );
//float4 diffuseTexture2 = tex2D( TextureSampler2, IN.T0 );
//return (float4(furColor.xyz, FurStrength) * diffuseTexture);
return diffuseTexture;
//return float4(0.0f, 1.0f, 1.0f, 0.3f); //rrggbbaa
}
//-----------------------------------
technique Fur
{
pass Shell
<
string script="Draw=Geometry;";
>
{
VertexShader = compile vs_1_1 VS_TransformAndTexture();
PixelShader = compile ps_1_3 PS_Textured();
AlphaBlendEnable = true;
SrcBlend = srcalpha;
//DestBlend = one;
DestBlend = invsrcalpha;
//DestBlend = srccolor;
//DestBlend = invsrccolor;
//DestBlend = srcalpha;
//DestBlend = destalpha;
//DestBlend = invdestalpha;
//DestBlend = destcolor;
//DestBlend = invdestcolor;
//CullMode = None;
//CullMode = CCW;
}
}
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