vertex_program ColouredCubicVoxelVP cg
{
    source ColouredCubicVoxel.cg
    entry_point ColouredCubicVoxelVP
    profiles vs_3_0 vs_2_x vs_2_0 vs_1_1 vp40 vp30 vp20 arbvp1

    default_params
    {
        param_named_auto world world_matrix
        param_named_auto viewProj viewproj_matrix
    }
}


fragment_program ColouredCubicVoxelFP cg
{
    source ColouredCubicVoxel.cg
    entry_point ColouredCubicVoxelFP
    profiles ps_3_x ps_3_0 ps_2_x ps_2_0 ps_1_4 ps_1_3 ps_1_2 ps_1_1 fp40 fp30 fp20 arbfp1

    default_params
    {
    }
}

material ColouredCubicVoxel
{
    technique
    {               
        pass
        {                   
            // Vertex program reference
            vertex_program_ref ColouredCubicVoxelVP
            {
            }

            // Fragment program
            fragment_program_ref ColouredCubicVoxelFP
            {
            }   

            texture_unit
            {
                texture Dirt.jpg 2d
                filtering anisotropic
                max_anisotropy 16
            }       
        }
    }
}

void ColouredCubicVoxelVP(
    float4 inPosition    : POSITION,
    float4 inNormal        : NORMAL,

    out float4 outClipPosition        : POSITION,
    out float4 outWorldPosition    : TEXCOORD0,
    out float4 outWorldNormal    : TEXCOORD1,

    uniform float4x4 world,
    uniform float4x4 viewProj
    )
{   
    //Compute the world space position
    outWorldPosition = mul(world, inPosition);   
   
    //Just pass though the normals without transforming them in any way. No rotation occurs.
    outWorldNormal = inNormal;

    //Compute the clip space position
    outClipPosition = mul(viewProj, outWorldPosition);
}

void ColouredCubicVoxelFP(
    float4 inPosition        : POSITION,
    float4 inWorldPosition    : TEXCOORD0,
    float4 inWorldNormal    : TEXCOORD1,

    uniform sampler2D heightMap : TEXUNIT0,
   
    out float4 result        : COLOR)
{   
    inWorldNormal = normalize(inWorldNormal);
   
    float3 col;
   
    //World position is used as texture coordinates. Choose which
    //two components of world position to use based on normal. Could
    //optionally use a different texture for each face here as well.
    if(inWorldNormal. x > 0.5)
    {
        col = tex2D(heightMap, inWorldPosition.yz);
    }
   
    if(inWorldNormal. x < -0.5)
    {
        col = tex2D(heightMap, inWorldPosition.yz);
    }
   
    if(inWorldNormal. y > 0.5)
    {
        col = tex2D(heightMap, inWorldPosition.xz);
    }
   
    if(inWorldNormal. y < -0.5)
    {
        col = tex2D(heightMap, inWorldPosition.xz);
    }
   
    if(inWorldNormal. z > 0.5)
    {
        col = tex2D(heightMap, inWorldPosition.xy);
    }
   
    if(inWorldNormal. z < -0.5)
    {
        col = tex2D(heightMap, inWorldPosition.xy);
    }
   
    result = float4(col, 1.0);
}

PVWorld->convertToMesh(Ogre::String("Sphere"));
   Ogre::Entity* lEntity = mSceneMgr->createEntity(Ogre::String("Sphere"));
   Ogre::SceneNode* node = mSceneMgr->getRootSceneNode()->createChildSceneNode();
   lEntity->setMaterialName("ColouredCubicVoxel");
   node->attachObject(lEntity);

First-chance exception at 0x7613b727 in OgreProject.exe: Microsoft C++ exception: Ogre::InvalidParametersException at memory location 0x0034ea14..
First-chance exception at 0x7613b727 in OgreProject.exe: Microsoft C++ exception: Ogre::InvalidParametersException at memory location 0x0034eb58..
First-chance exception at 0x7613b727 in OgreProject.exe: Microsoft C++ exception: Ogre::InternalErrorException at memory location 0x0034cb80..
'OgreProject.exe': Loaded 'C:\Windows\SysWOW64\hid.dll', Cannot find or open the PDB file
'OgreProject.exe': Loaded 'C:\Windows\SysWOW64\winmm.dll', Cannot find or open the PDB file
First-chance exception at 0x5cd7e797 in OgreProject.exe: 0xC0000005: Access violation reading location 0x00000000.
Unhandled exception at 0x5cd7e797 in OgreProject.exe: 0xC0000005: Access violation reading location 0x00000000.

First-chance exception at 0x7613b727 in OgreProject.exe: Microsoft C++ exception: Ogre::InvalidParametersException at memory location 0x0047f158..
First-chance exception at 0x7613b727 in OgreProject.exe: Microsoft C++ exception: Ogre::InvalidParametersException at memory location 0x0047f29c..
First-chance exception at 0x7613b727 in OgreProject.exe: Microsoft C++ exception: Ogre::InternalErrorException at memory location 0x0047d2c4..

15:53:07: Attempted to load Cg program 'ColouredCubicVoxelFP', but no suported profile was found.