diff --git a/src/bsp.rs b/src/bsp.rs
index 5df6131..4987acf 100644
--- a/src/bsp.rs
+++ b/src/bsp.rs
@@ -65,9 +65,9 @@ where
 			let polygon_group_id=model::PolygonGroupId::new(polygon_group_id as u32);
 			let face_texture=face.texture();
 			let face_texture_data=face_texture.texture_data();
-			let (texture_u,texture_v)=(glam::Vec3A::from_slice(&face_texture.texture_transforms_u[0..3]),glam::Vec3A::from_slice(&face_texture.texture_transforms_v[0..3]));
-			let texture_offset=glam::vec2(face_texture.texture_transforms_u[3],face_texture.texture_transforms_v[3]);
-			let texture_size=glam::vec2(face_texture_data.width as f32,face_texture_data.height as f32);
+			//this would be better as a 4x2 matrix
+			let texture_transform_u=glam::Vec4::from_array(face_texture.texture_transforms_u)/(face_texture_data.width as f32);
+			let texture_transform_v=glam::Vec4::from_array(face_texture.texture_transforms_v)/(face_texture_data.height as f32);
 
 			//this automatically figures out what the texture is trying to do and creates
 			//a render config for it, and then returns the id to that render config
@@ -79,12 +79,12 @@ where
 			spam_normal.push(valve_transform(<[f32;3]>::from(normal)));
 			let mut polygon_iter=face.vertex_positions().map(|vertex_position|{
 				let vertex_xyz=<[f32;3]>::from(vertex_position);
-				let pos=glam::Vec3A::from_array(vertex_xyz);
 				let pos_idx=spam_pos.len();
 				spam_pos.push(valve_transform(vertex_xyz));
 
 				//calculate texture coordinates
-				let tex=(glam::vec2(pos.dot(texture_u),pos.dot(texture_v))+texture_offset)/texture_size;
+				let pos=glam::Vec3::from_array(vertex_xyz).extend(1.0);
+				let tex=glam::vec2(texture_transform_u.dot(pos),texture_transform_v.dot(pos));
 				let tex_idx=spam_tex.len() as u32;
 				spam_tex.push(tex);