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Moving some file around...

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This commit is contained in:
David Williams
2007-10-08 21:26:13 +00:00
parent ef1d2a15a9
commit 4bf983dce4
11 changed files with 532 additions and 1 deletions
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23
media/materials/programs/ColourMap2DFragmentProgram.cg Normal file
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struct v2f
{
float4 Position : POSITION; //in projection space
float4 Color : COLOR;
float4 TexCoordsXY : TEXCOORD0;
float4 TexCoordsYZ : TEXCOORD1;
float4 TexCoordsXZ : TEXCOORD2;
float4 Normal : TEXCOORD3;
float Alpha : TEXCOORD4;
};
float4 main(v2f IN, uniform sampler2D colourMap : TEXUNIT0) : COLOR
{
float3 colourMapValueXY = tex2D(colourMap, IN.TexCoordsXY.xy).rgb * abs(IN.Normal.z);
float3 colourMapValueYZ = tex2D(colourMap, IN.TexCoordsYZ.xy).rgb * abs(IN.Normal.x);
float3 colourMapValueXZ = tex2D(colourMap, IN.TexCoordsXZ.xy).rgb * abs(IN.Normal.y);
float3 colourMapValue = colourMapValueXY + colourMapValueYZ + colourMapValueXZ;
//colourMapValue /= 3.0;
return float4(colourMapValue*IN.Color.rgb,pow(IN.Alpha,0.75));
}

145
media/materials/programs/ColourMap2DVertexProgram.cg Normal file
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//NOTE - The code in this file might seem slightly strange. Intuitivy it would
//seem better to get Ogre to pass in an array of lights, rather than passing
//them individually and then building arrays. However, I have had problms with
//this approach (possibly a bug?)
//See http://www.ogre3d.org/phpBB2/viewtopic.php?t=32391
struct a2v
{
float4 Position : POSITION; //in object space
float3 Normal : NORMAL;
float Alpha : TEXCOORD0;
};
struct v2f
{
float4 Position : POSITION; //in projection space
float4 Color : COLOR;
float4 TexCoordsXY : TEXCOORD0;
float4 TexCoordsYZ : TEXCOORD1;
float4 TexCoordsXZ : TEXCOORD2;
float4 Normal : TEXCOORD3;
float Alpha : TEXCOORD4;
};
struct light
{
float4 position;
float4 diffuseColour;
float4 attenuation;
};
v2f doWork(a2v IN, float4x4 world, float4x4 viewProj, float textureScale, float4 ambient, int iNoOfLights, light lights[4])
{
v2f OUT;
OUT.Position = mul(world, IN.Position);
float3 uVec;
float3 vVec;
IN.Normal = normalize(IN.Normal);
/*float absX = abs(IN.Normal.x);
float absY = abs(IN.Normal.y);
float absZ = abs(IN.Normal.z);
if((absZ <= absX) && (absZ <= absY))
{
//OUT.TexCoords.xy = OUT.Position.xy /textureScale;
uVec = float3(-IN.Normal.y, IN.Normal.x,0);
}
else if((absY <= absX) && (absY <= absZ))
{
//OUT.TexCoords.xy = OUT.Position.xz /textureScale;
uVec = float3(-IN.Normal.z, 0, IN.Normal.x);
}
else if((absX <= absZ) && (absX <= absY))
{
// OUT.TexCoords.xy = OUT.Position.yz /textureScale;
uVec = float3(0, -IN.Normal.z, IN.Normal.y);
}
vVec = cross(IN.Normal, uVec);
OUT.TexCoords.x = dot(OUT.Position.xyz, uVec);
OUT.TexCoords.y = dot(OUT.Position.xyz, vVec); */
//OUT.TexCoords.xy = OUT.Position.xy * IN.Normal.z * IN.Normal.z + OUT.Position.xz * IN.Normal.y * IN.Normal.y + OUT.Position.yz * IN.Normal.x * IN.Normal.x;
//OUT.TexCoords.xy /= textureScale;
OUT.TexCoordsXY.xy = OUT.Position.xy;
OUT.TexCoordsYZ.xy = OUT.Position.yz;
OUT.TexCoordsXZ.xy = OUT.Position.xz;
OUT.TexCoordsXY.xy /= textureScale;
OUT.TexCoordsYZ.xy /= textureScale;
OUT.TexCoordsXZ.xy /= textureScale;
OUT.Normal = float4(IN.Normal,0.0);
//OUT.TexCoords.xy = OUT.Position.yz /textureScale;
OUT.TexCoordsXY.w = 1;
OUT.TexCoordsYZ.w = 1;
OUT.TexCoordsXZ.w = 1;
OUT.Color.rgba = float4(0.0,0.0,0.0,1.0);
for(int lightCt = 0; lightCt < iNoOfLights; lightCt++)
{
float3 L = normalize(lights[lightCt].position.xyz - OUT.Position.xyz);
//Calculate attenuation factor.
float d = distance(lights[lightCt].position.xyz, OUT.Position.xyz);
float attenuationFactor = 1.0 / (lights[lightCt].attenuation.y + lights[lightCt].attenuation.z * d + lights[lightCt].attenuation.w * d * d);
// Calculate diffuse component
float LdotN = max(dot(L, IN.Normal) , 0);
OUT.Color.rgb += lights[lightCt].diffuseColour.rgb * LdotN * attenuationFactor;
}
OUT.Color.rgb += ambient.rgb;
OUT.Position = mul(viewProj, OUT.Position);
OUT.Alpha = IN.Alpha;
return OUT;
}
v2f OneLight(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0)
{
light lights[4];
lights[0] = light0;
return doWork(IN, world, viewProj, textureScale, ambient, 1, lights);
}
v2f TwoLights(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0, uniform light light1)
{
light lights[4];
lights[0] = light0;
lights[1] = light1;
return doWork(IN, world, viewProj, textureScale, ambient, 2, lights);
}
v2f ThreeLights(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0, uniform light light1, uniform light light2)
{
light lights[4];
lights[0] = light0;
lights[1] = light1;
lights[2] = light2;
return doWork(IN, world, viewProj, textureScale, ambient, 3, lights);
}
v2f FourLights(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0, uniform light light1, uniform light light2, uniform light light3)
{
light lights[4];
lights[0] = light0;
lights[1] = light1;
lights[2] = light2;
lights[3] = light3;
return doWork(IN, world, viewProj, textureScale, ambient, 4, lights);
}

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media/materials/programs/ColourMap3DFragmentProgram.cg Normal file
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struct a2v
{
float4 Position : POSITION; //in object space
float3 Normal : NORMAL;
};
struct v2f
{
float4 Position : POSITION; //in projection space
float4 Color : COLOR;
float4 TexCoords : TEXCOORD0;
};
float4 main(v2f IN, uniform sampler3D colourMap : TEXUNIT0) : COLOR
{
float3 colourMapValue = tex3D(colourMap, IN.TexCoords.xyz).rgb;
return float4(colourMapValue*IN.Color.rgb, 1.0);
}
/*float4 main(v2f IN, uniform sampler3D detailTexture : TEXUNIT0) : COLOR
{
float3 detailColor = tex3D(detailTexture, IN.TexCoords.xyz).rgb;
return float4(detailColor * IN.Color.rgb, 1.0);
} */

94
media/materials/programs/ColourMap3DVertexProgram.cg Normal file
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//NOTE - The code in this file might seem slightly strange. Intuitivy it would
//seem better to get Ogre to pass in an array of lights, rather than passing
//them individually and then building arrays. However, I have had problms with
//this approach (possibly a bug?)
//See http://www.ogre3d.org/phpBB2/viewtopic.php?t=32391
struct a2v
{
float4 Position : POSITION; //in object space
float3 Normal : NORMAL;
};
struct v2f
{
float4 Position : POSITION; //in projection space
float4 Color : COLOR;
float4 TexCoords : TEXCOORD0;
};
struct light
{
float4 position;
float4 diffuseColour;
float4 attenuation;
};
v2f doWork(a2v IN, float4x4 world, float4x4 viewProj, float textureScale, uniform float4 ambient, int iNoOfLights, light lights[4])
{
v2f OUT;
OUT.Position = mul(world, IN.Position);
OUT.TexCoords.xyz = OUT.Position.xyz /textureScale;
OUT.TexCoords.w = 1;
OUT.Color.rgba = float4(0.0,0.0,0.0,1.0);
for(int lightCt = 0; lightCt < iNoOfLights; lightCt++)
{
float3 L = normalize(lights[lightCt].position.xyz - OUT.Position.xyz);
//Calculate attenuation factor.
float d = distance(lights[lightCt].position.xyz, OUT.Position.xyz);
float attenuationFactor = 1.0 / (lights[lightCt].attenuation.y + lights[lightCt].attenuation.z * d + lights[lightCt].attenuation.w * d * d);
// Calculate diffuse component
float LdotN = max(dot(L, IN.Normal) , 0);
OUT.Color.rgb += lights[lightCt].diffuseColour.rgb * LdotN * attenuationFactor;
}
OUT.Color.rgb += ambient.rgb;
OUT.Position = mul(viewProj, OUT.Position);
return OUT;
}
v2f OneLight(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0)
{
light lights[4];
lights[0] = light0;
return doWork(IN, world, viewProj, textureScale, ambient, 1, lights);
}
v2f TwoLights(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0, uniform light light1)
{
light lights[4];
lights[0] = light0;
lights[1] = light1;
return doWork(IN, world, viewProj, textureScale, ambient, 2, lights);
}
v2f ThreeLights(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0, uniform light light1, uniform light light2)
{
light lights[4];
lights[0] = light0;
lights[1] = light1;
lights[2] = light2;
return doWork(IN, world, viewProj, textureScale, ambient, 3, lights);
}
v2f FourLights(a2v IN,uniform float4x4 world, uniform float4x4 viewProj, uniform float textureScale, uniform float4 ambient, uniform light light0, uniform light light1, uniform light light2, uniform light light3)
{
light lights[4];
lights[0] = light0;
lights[1] = light1;
lights[2] = light2;
lights[3] = light3;
return doWork(IN, world, viewProj, textureScale, ambient, 4, lights);
}

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media/materials/programs/ColourMapAndNormalMap3DFragmentProgram.cg Normal file
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struct a2v
{
float4 Position : POSITION; //in object space
float3 Normal : NORMAL;
};
struct v2f
{
float4 Position : POSITION; //in projection space
float4 TexCoords : TEXCOORD0;
float3 LightDirection : TEXCOORD1;
float3 Normal : TEXCOORD2;
};
float4 main(v2f IN, uniform sampler3D colourMap : TEXUNIT0, uniform sampler3D normalMap : TEXUNIT1) : COLOR
{
float3 normalMapValue = tex3D(normalMap, IN.TexCoords.xyz).rgb;
normalMapValue = (normalMapValue - 0.5) * 2;
float3 finalNormal = normalize(IN.Normal + normalMapValue);
float3 colourMapValue = tex3D(colourMap, IN.TexCoords.xyz).rgb;
// calculate light vector
//float3 Normal = normalize(IN.Color.xyz);
/* float3 Normal = (IN.Color.xyz * 2) - float3(1.0,1.0,1.0);
Normal = normalize(Normal+ normalAdjustment);
float3 lightDirection = normalize(float3(1,1,1)); */
// Calculate diffuse component
float diffuse = max(dot(finalNormal, IN.LightDirection) , 0);
diffuse += 0.3;
//OUT.Color = ambient + float4(diffuse,diffuse,diffuse,1.0);
//return float4(detailColor * IN.Color.rgb, 1.0);
return float4(colourMapValue*diffuse, 1.0);
}
/*float4 main(v2f IN, uniform sampler3D detailTexture : TEXUNIT0) : COLOR
{
float3 detailColor = tex3D(detailTexture, IN.TexCoords.xyz).rgb;
return float4(detailColor * IN.Color.rgb, 1.0);
} */

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media/materials/programs/ColourMapAndNormalMap3DVertexProgram.cg Normal file
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struct a2v
{
float4 Position : POSITION; //in object space
float3 Normal : NORMAL;
};
struct v2f
{
float4 Position : POSITION; //in projection space
float4 TexCoords : TEXCOORD0;
float3 LightDirection : TEXCOORD1;
float3 Normal : TEXCOORD2;
};
v2f main(a2v IN,uniform float4x4 world, uniform float4x4 viewProj/*,uniform float4 ambient*/)
{
v2f OUT;
OUT.Position = mul(world, IN.Position);
OUT.TexCoords.xyz = OUT.Position.xyz /8;
OUT.TexCoords.w = 1;
OUT.Position = mul(viewProj, OUT.Position);
// calculate light vector
/*float3 N = normalize(IN.Normal);
float3 lightPosition = float3(0,0,0);
float3 L = normalize(lightPosition - IN.Position.xyz); */
// Calculate diffuse component
//float diffuse = max(dot(N, L) , 0);
//OUT.Color = ambient + float4(diffuse,diffuse,diffuse,1.0);
//OUT.Color = float4((IN.Normal + float3(1.0,1.0,1.0)) / 2.0, 0.0);
OUT.LightDirection = normalize(float3(1.0,1.0,1.0));
OUT.Normal = IN.Normal;
return OUT;
}
/*v2f main(a2v IN,uniform float4x4 worldViewProj,uniform float4 ambient)
{
v2f OUT;
OUT.Position = mul(worldViewProj, IN.Position);
OUT.TexCoords.xyz = IN.Position.xyz / 4;
OUT.TexCoords.w = 1;
//OUT.Color = float4(1.0,0.0,0.0,1.0);
// calculate light vector
float3 N = normalize(IN.Normal);
float3 lightPosition = float3(0,0,0);
float3 L = normalize(lightPosition - IN.Position.xyz);
// Calculate diffuse component
float diffuse = max(dot(N, L) , 0);
OUT.Color = ambient + float4(diffuse,diffuse,diffuse,1.0);
return OUT;
}*/

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media/materials/programs/Thermite.program Normal file
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vertex_program ColourMap2DOneLightVertexProgram cg
{
source ColourMap2DVertexProgram.cg
entry_point OneLight
profiles vs_1_1 arbvp1
}
vertex_program ColourMap2DTwoLightsVertexProgram cg
{
source ColourMap2DVertexProgram.cg
entry_point TwoLights
profiles vs_1_1 arbvp1
}
vertex_program ColourMap2DThreeLightsVertexProgram cg
{
source ColourMap2DVertexProgram.cg
entry_point ThreeLights
profiles vs_1_1 arbvp1
}
vertex_program ColourMap2DFourLightsVertexProgram cg
{
source ColourMap2DVertexProgram.cg
entry_point FourLights
profiles vs_1_1 arbvp1
}
vertex_program ColourMap3DOneLightVertexProgram cg
{
source ColourMap3DVertexProgram.cg
entry_point OneLight
profiles vs_1_1 arbvp1
}
vertex_program ColourMap3DTwoLightsVertexProgram cg
{
source ColourMap3DVertexProgram.cg
entry_point TwoLights
profiles vs_1_1 arbvp1
}
vertex_program ColourMap3DThreeLightsVertexProgram cg
{
source ColourMap3DVertexProgram.cg
entry_point ThreeLights
profiles vs_1_1 arbvp1
}
vertex_program ColourMap3DFourLightsVertexProgram cg
{
source ColourMap3DVertexProgram.cg
entry_point FourLights
profiles vs_1_1 arbvp1
}
vertex_program ColourMapAndNormalMap3DVertexProgram cg
{
source ColourMapAndNormalMap3DVertexProgram.cg
entry_point main
profiles vs_1_1 arbvp1
}
fragment_program ColourMapAndNormalMap3DFragmentProgram cg
{
source ColourMapAndNormalMap3DFragmentProgram.cg
entry_point main
profiles ps_1_1 arbfp1
}
fragment_program ColourMap2DFragmentProgram cg
{
source ColourMap2DFragmentProgram.cg
entry_point main
profiles ps_1_1 arbfp1
}