1 files changed, 11 insertions, 10 deletions
diff --git a/src/maths/primitives.c b/src/maths/primitives.c
index 1e1e673..13fa81b 100644
--- a/src/maths/primitives.c
+++ b/src/maths/primitives.c
@@ -20,7 +20,8 @@ Vec3 plane_vertex_positions[] = {
   (Vec3){ 0.5, 0, 0.5 },
 };
 
-Geometry Geo_CreatePlane(f32x2 extents) {
+Geometry Geo_CreatePlane(f32x2 extents, u32 tiling_u, u32 tiling_v) {
+  CASSERT(tiling_u >= 1 && tiling_v >= 1);
   Vertex_darray* vertices = Vertex_darray_new(4);
   u32_darray* indices = u32_darray_new(vertices->len);
 
@@ -30,15 +31,15 @@ Geometry Geo_CreatePlane(f32x2 extents) {
     vert_pos[i].x *= extents.x;
     vert_pos[i].z *= extents.y;
   }
-  VERT_3D(vertices, vert_pos[0], VEC3_Y, vec2(0, 0));  // back left
-  VERT_3D(vertices, vert_pos[1], VEC3_Y, vec2(1, 0));  // back right
-  VERT_3D(vertices, vert_pos[2], VEC3_Y, vec2(0, 1));  // front left
-  VERT_3D(vertices, vert_pos[3], VEC3_Y, vec2(1, 1));  // front right
-
-  push_triangle(indices, 0, 1, 2);
-  push_triangle(indices, 2, 1, 3);
-  // push_triangle(indices, 2, 1, 0);
-  // push_triangle(indices, 3, 2, 1);
+  VERT_3D(vertices, vert_pos[0], VEC3_Y, vec2(0, 0));                       // back left
+  VERT_3D(vertices, vert_pos[1], VEC3_Y, vec2(1 * tiling_u, 0 * tiling_v)); // back right
+  VERT_3D(vertices, vert_pos[2], VEC3_Y, vec2(0, 1 * tiling_v));            // front left
+  VERT_3D(vertices, vert_pos[3], VEC3_Y, vec2(1 * tiling_u, 1 * tiling_v)); // front right
+
+  // push_triangle(indices, 0, 1, 2);
+  // push_triangle(indices, 2, 1, 3);
+  push_triangle(indices, 2, 1, 0);
+  push_triangle(indices, 1,2,3);
 
   for (int i = 0; i < 4; i++) {
     printf("Vertex %d: (%f, %f, %f)\n", i, vert_pos[i].x, vert_pos[i].y, vert_pos[i].z);