1 files changed, 19 insertions, 10 deletions
diff --git a/src/wireframe-mesh.cpp b/src/wireframe-mesh.cpp
index 14af4a15..1332c682 100644
--- a/src/wireframe-mesh.cpp
+++ b/src/wireframe-mesh.cpp
@@ -1,13 +1,14 @@
 #include "wireframe-mesh.hpp"
 #include "shaders/tile-shader.hpp"
+#include "tile-atlas.hpp"
 #include <Corrade/Containers/Array.h>
-#include <Magnum/ImageView.h>
 #include <Magnum/GL/Renderer.h>
 #include <Magnum/GL/TextureFormat.h>
+#include <Magnum/ImageFlags.h>
+#include <Magnum/ImageView.h>
 #include <Magnum/PixelFormat.h>
 #include <Magnum/PixelStorage.h>
 #include <Magnum/Trade/ImageData.h>
-#include <Magnum/ImageFlags.h>
 
 namespace Magnum::Examples::wireframe
 {
@@ -30,15 +31,23 @@ GL::RectangleTexture wireframe::null::make_constant_texture()
 
 quad::vertex_array quad::make_vertex_array() const
 {
+#if 0
     constexpr auto X = TILE_SIZE[0], Y = TILE_SIZE[1];
     constexpr float Z = 0;
-    vertex_array ret = {{
+    return {{
         { -X + center[0], -Y + center[1], Z + center[2] },
         {  X + center[0], -Y + center[1], Z + center[2] },
         {  X + center[0],  Y + center[1], Z + center[2] },
         { -X + center[0],  Y + center[1], Z + center[2] },
     }};
-    return ret;
+#else
+    return tile_atlas::floor_quad(center, {TILE_SIZE[0], TILE_SIZE[1]});
+#endif
+}
+
+quad::index_array quad::make_index_array()
+{
+    return tile_atlas::indices(0);
 }
 
 quad::quad(Vector3 center, Vector2 size) : center(center), size(size) {}
@@ -49,18 +58,18 @@ namespace Magnum::Examples {
 
 template <wireframe::traits T> wireframe_mesh<T>::wireframe_mesh()
 {
-    _mesh.setCount((int)T::num_vertices)
-         .setPrimitive(T::primitive)
+    _mesh.setCount((int)T::num_indexes)
          .addVertexBuffer(_texcoords_buffer, 0, tile_shader::TextureCoordinates{})
-         .addVertexBuffer(_vertex_buffer, 0, tile_shader::Position{});
-    CORRADE_INTERNAL_ASSERT(!_mesh.isIndexed());
+         .addVertexBuffer(_vertex_buffer, 0, tile_shader::Position{})
+         .setIndexBuffer(_index_buffer, 0, GL::MeshIndexType::UnsignedShort);
 }
 
 template <wireframe::traits T> void wireframe_mesh<T>::draw(tile_shader& shader, T x)
 {
     GL::Renderer::setLineWidth(2);
-    _vertex_buffer.setData(x.make_vertex_array(), GL::BufferUsage::DynamicDraw);
-    //_texture.bind(0);
+    _vertex_buffer.setSubData(0, x.make_vertex_array());
+    _index_buffer.setSubData(0, x.make_index_array());
+    _texture.bind(0);
     shader.draw(_mesh);
 }