From dcac3d7bd83c0cbdddae433e98598289bb1b06cd Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 8 Oct 2022 22:47:54 +0200
Subject: a

---
 src/wireframe-mesh.cpp | 33 ++++++++++++++-------------------
 1 file changed, 14 insertions(+), 19 deletions(-)

(limited to 'src/wireframe-mesh.cpp')

diff --git a/src/wireframe-mesh.cpp b/src/wireframe-mesh.cpp
index 236f27ed..8d5d259f 100644
--- a/src/wireframe-mesh.cpp
+++ b/src/wireframe-mesh.cpp
@@ -7,15 +7,16 @@
 #include <Magnum/PixelFormat.h>
 #include <Magnum/Trade/ImageData.h>
 
-namespace Magnum::Examples::wireframe_traits {
+namespace Magnum::Examples::wireframe
+{
 
-GL::RectangleTexture wireframe_traits::null::make_constant_texture()
+GL::RectangleTexture wireframe::null::make_constant_texture()
 {
     Trade::ImageData2D img{PixelFormat::RGBA8UI, {1, 1}, // NOLINT(misc-const-correctness)
                            Containers::Array<char>{Corrade::DirectInit, 4, (char)(unsigned char)255}};
 
     GL::RectangleTexture tex;
-    tex.setWrapping(GL::SamplerWrapping::Repeat)
+    tex.setWrapping(GL::SamplerWrapping::ClampToEdge)
        .setMagnificationFilter(GL::SamplerFilter::Nearest)
        .setMinificationFilter(GL::SamplerFilter::Nearest)
        .setMaxAnisotropy(0)
@@ -24,7 +25,7 @@ GL::RectangleTexture wireframe_traits::null::make_constant_texture()
     return tex;
 }
 
-quad::vertex_array quad::make_vertex_positions_array() const
+quad::vertex_array quad::make_vertex_array() const
 {
     constexpr auto X = TILE_SIZE[0], Y = TILE_SIZE[1];
     constexpr float Z = 0;
@@ -38,34 +39,28 @@ quad::vertex_array quad::make_vertex_positions_array() const
 
 quad::quad(Vector3 center, Vector2 size) : center(center), size(size) {}
 
-} // namespace Magnum::Examples::wireframe_traits
+} // namespace Magnum::Examples::wireframe
 
 namespace Magnum::Examples {
 
-using wireframe_traits::traits;
-
-template <traits T> wireframe_mesh<T>::wireframe_mesh()
+template <wireframe::traits T> wireframe_mesh<T>::wireframe_mesh()
 {
     _mesh.setCount((int)T::num_vertices)
          .addVertexBuffer(_texcoords_buffer, 0, tile_shader::TextureCoordinates{})
-         .addVertexBuffer(_positions_buffer, 0, tile_shader::Position{});
-    if constexpr(T::num_indices > 0)
-        _mesh.setIndexBuffer(_index_buffer, 0, GL::MeshIndexType::UnsignedShort);
-    CORRADE_INTERNAL_ASSERT(T::num_indices > 0 == _mesh.isIndexed());
-};
+         .addVertexBuffer(_vertex_buffer, 0, tile_shader::Position{});
+    CORRADE_INTERNAL_ASSERT(!_mesh.isIndexed());
+}
 
-template <traits T> void wireframe_mesh<T>::draw(tile_shader& shader, T x)
+template <wireframe::traits T> void wireframe_mesh<T>::draw(tile_shader& shader, T x)
 {
     GL::Renderer::setLineWidth(2);
-    _positions_buffer.setData(x.make_vertex_positions_array(), GL::BufferUsage::DynamicDraw);
-    if constexpr(T::num_indices > 0)
-        _index_buffer.setData(x.make_index_array(), GL::BufferUsage::DynamicDraw);
+    _vertex_buffer.setData(x.make_vertex_array(), GL::BufferUsage::DynamicDraw);
     _texture.bind(0);
     shader.draw(_mesh);
 }
 
-template struct wireframe_mesh<wireframe_traits::null>;
-template struct wireframe_mesh<wireframe_traits::quad>;
+template struct wireframe_mesh<wireframe::null>;
+template struct wireframe_mesh<wireframe::quad>;
 
 } // namespace Magnum::Examples
 
-- 
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