1 files changed, 89 insertions, 0 deletions
diff --git a/main/main-impl.hpp b/main/main-impl.hpp
new file mode 100644
index 00000000..39a877fe
--- /dev/null
+++ b/main/main-impl.hpp
@@ -0,0 +1,89 @@
+#pragma once
+#include "floormat/main.hpp"
+#include "floormat/settings.hpp"
+#include "src/world.hpp"
+#include "draw/floor-mesh.hpp"
+#include "draw/wall-mesh.hpp"
+#include "shaders/tile-shader.hpp"
+
+#include <Corrade/Containers/String.h>
+
+#include <Magnum/Timeline.h>
+#include <Magnum/GL/DebugOutput.h>
+#include <Magnum/GL/Framebuffer.h>
+#include <Magnum/GL/Renderbuffer.h>
+#include <Magnum/GL/RenderbufferFormat.h>
+#include <Magnum/Platform/Sdl2Application.h>
+
+namespace floormat {
+
+struct floormat_app;
+
+struct main_impl final : Platform::Sdl2Application, floormat_main
+{
+    explicit main_impl(floormat_app& app, fm_settings&& opts, int& fake_argc) noexcept;
+    ~main_impl() noexcept override;
+
+    int exec() override;
+    void quit(int status) override;
+
+    Magnum::Math::Vector2<int> window_size() const noexcept override;
+    tile_shader& shader() noexcept override;
+    const tile_shader& shader() const noexcept override;
+
+    struct world& world() noexcept override;
+    SDL_Window* window() noexcept override;
+
+    fm_settings& settings() noexcept override;
+    const fm_settings& settings() const noexcept override;
+
+    global_coords pixel_to_tile(Vector2d position) const noexcept override;
+
+    [[maybe_unused]] void viewportEvent(ViewportEvent& event) override;
+    [[maybe_unused]] void mousePressEvent(MouseEvent& event) override;
+    [[maybe_unused]] void mouseReleaseEvent(MouseEvent& event) override;
+    [[maybe_unused]] void mouseMoveEvent(MouseMoveEvent& event) override;
+    [[maybe_unused]] void mouseScrollEvent(MouseScrollEvent& event) override;
+    [[maybe_unused]] void textInputEvent(TextInputEvent& event) override;
+    //[[maybe_unused]] void textEditingEvent(TextEditingEvent& event) override;
+    [[maybe_unused]] void keyPressEvent(KeyEvent& event) override;
+    [[maybe_unused]] void keyReleaseEvent(KeyEvent& event) override;
+    [[maybe_unused]] void anyEvent(SDL_Event& event) override;
+    
+    void drawEvent() override;
+
+    bool is_text_input_active() const noexcept override;
+    void start_text_input() noexcept override;
+    void stop_text_input() noexcept override;
+
+    void debug_callback(unsigned src, unsigned type, unsigned id, unsigned severity, const std::string& str) const;
+
+private:
+    fm_settings s;
+    char _dummy = maybe_register_debug_callback(s.gpu_debug);
+    floormat_app& app;
+    tile_shader _shader;
+    struct world _world{};
+    floor_mesh _floor_mesh;
+    wall_mesh _wall_mesh;
+    Magnum::Timeline timeline;
+
+    struct draw_bounds final { std::int16_t minx, maxx, miny, maxy; };
+
+    GL::Framebuffer _msaa_framebuffer{{{}, window_size()}};
+    GL::Renderbuffer _msaa_renderbuffer{};
+
+    void recalc_viewport(Vector2i size) noexcept;
+    void draw_world() noexcept;
+
+    draw_bounds get_draw_bounds() const noexcept;
+
+    char maybe_register_debug_callback(fm_gpu_debug flag);
+    void register_debug_callback();
+
+    static Configuration make_conf(const fm_settings& s);
+    static GLConfiguration make_gl_conf(const fm_settings& s);
+    static Configuration::WindowFlags make_window_flags(const fm_settings& s);
+};
+
+} // namespace floormat