From 89acc4653fe7ea3a76dd49711b3ac6b704ed509d Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 6 Oct 2022 09:49:23 +0200
Subject: a

---
 wall-mesh.cpp | 82 -----------------------------------------------------------
 1 file changed, 82 deletions(-)
 delete mode 100644 wall-mesh.cpp

(limited to 'wall-mesh.cpp')

diff --git a/wall-mesh.cpp b/wall-mesh.cpp
deleted file mode 100644
index ee998e63..00000000
--- a/wall-mesh.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-#include "wall-mesh.hpp"
-#include "tile-atlas.hpp"
-#include "shaders/tile-shader.hpp"
-#include "chunk.hpp"
-#include <Magnum/GL/RectangleTexture.h>
-#include <Magnum/GL/MeshView.h>
-
-namespace Magnum::Examples {
-
-constexpr auto quad_index_count = 6;
-
-wall_mesh::wall_mesh()
-{
-    _mesh.setCount((int)(quad_index_count * COUNT))
-         .addVertexBuffer(_vertex_buffer, 0, tile_shader::TextureCoordinates{}, tile_shader::Position{})
-         .setIndexBuffer(_index_buffer, 0, GL::MeshIndexType::UnsignedShort);
-    CORRADE_INTERNAL_ASSERT(_mesh.isIndexed());
-}
-
-void wall_mesh::add_wall(vertex_array& data, texture_array& textures, std::size_t& pos_,
-                         tile_image& img, const position_array& positions)
-{
-    const auto pos = pos_++;
-    CORRADE_INTERNAL_ASSERT(pos < data.size());
-    auto texcoords = img.atlas->texcoords_for_id(img.variant);
-    for (std::size_t i = 0; i < 4; i++)
-    {
-        data[pos][i] = { texcoords[i], positions[i] };
-        textures[pos] = &img.atlas->texture();
-    }
-}
-
-void wall_mesh::maybe_add_tile(vertex_array& data, texture_array& textures, std::size_t& pos, tile& x, local_coords pt)
-{
-    constexpr float X = TILE_SIZE[0], Y = TILE_SIZE[1], Z = TILE_SIZE[2];
-    constexpr Vector3 size = {X, Y, Z};
-    Vector3 center{(float)(X*pt.x), (float)(Y*pt.y), 0};
-
-    if (auto& wall = x.wall_north; wall.atlas)
-        add_wall(data, textures, pos, wall, tile_atlas::wall_quad_N(center, size));
-    if (auto& wall = x.wall_west; wall.atlas)
-        add_wall(data, textures, pos, wall, tile_atlas::wall_quad_W(center, size));
-}
-
-void wall_mesh::draw(tile_shader& shader, chunk& c)
-{
-    texture_array textures = {};
-    std::size_t pos = 0;
-    {
-        vertex_array data;
-        c.foreach_tile([&](tile& x, std::size_t, local_coords pt) {
-          maybe_add_tile(data, textures, pos, x, pt);
-        });
-        _vertex_buffer.setSubData(0, Containers::arrayView(data.data(), pos));
-    }
-
-    const GL::RectangleTexture* last_texture = nullptr;
-    Magnum::GL::MeshView mesh{_mesh};
-    for (std::size_t i = 0; i < pos; i++)
-    {
-        auto* const tex = textures[i];
-        CORRADE_INTERNAL_ASSERT(tex != nullptr);
-        mesh.setCount(quad_index_count);
-        mesh.setIndexRange((int)(i*quad_index_count), 0, quad_index_count*COUNT - 1);
-        if (tex != last_texture)
-            tex->bind(0);
-        last_texture = tex;
-        shader.draw(mesh);
-    }
-}
-
-std::array<std::array<UnsignedShort, 6>, wall_mesh::COUNT> wall_mesh::make_index_array()
-{
-    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-member-init)
-    std::array<std::array<UnsignedShort, 6>, COUNT> array;
-
-    for (std::size_t i = 0; i < std::size(array); i++)
-        array[i] = tile_atlas::indices(i);
-    return array;
-}
-
-} // namespace Magnum::Examples
-- 
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