I thought had done the first option "use very specific texture coordinates", but all my tiles are just plain white.

This is my tiling function



float VertexX[4], VertexY[4];
int TexcoordX,...

Basically I have created a sprite sheet/tileset with dimentions of 320 x 2048, the tiles are each 32 x 32. I've been able to load individual files with textures in them but I don't seem to be able to...