Terrain blocks not working

[bgehres]

After updating to version 1.10 the terrain on my map now displays these blocks. It also looks this way in the editor version 9.0.4. Everything was fine in version 1.9 and editor 9.0.3. Any idea what's causing this?

[Eische]

Your map is using its own terrain shader. This needs to be updated.
Did you add more terrain angles to your map? If not, you can simply reference to the default terrainshader.xml of the base game.

If you are using a modified terrainshader.xml, you need to open it and search for this block:

Code: Select all

float2 getPatchCoords(VS_INPUT In, ObjectParameters& object)
{
    float4 instanceData = object.terrainInstanceData;
    float2 pos = In.position.xy;
    uint deltaRaw = floatBitsToUint(instanceData.z);
    uint4 deltas = unpackUint4x8(deltaRaw);
    if (pos.x == 0) {
        uint levelDelta = deltas.x;
        pos.y = float(((int)pos.y >> levelDelta) << levelDelta);
    } else if (pos.x >= object.terrainPatchOffset.x-1) {
        uint levelDelta = deltas.y;
        pos.y = float(((int)pos.y >> levelDelta) << levelDelta);
    } else if (pos.y == 0) {
        uint levelDelta = deltas.z;
        pos.x = float(((int)pos.x >> levelDelta) << levelDelta);
    } else if (pos.y >= object.terrainPatchOffset.x-1) {
        uint levelDelta = deltas.w;
        pos.x = float(((int)pos.x >> levelDelta) << levelDelta);
    }
	pos *= instanceData.w;
    return pos + instanceData.xy;

The second last line pos *= instanceData.w; needs to be added. Save the file, open your map in GE and save it right away.
It should be fine in game and GE now.