gltfview/src/game.h


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#pragma once

#include <gfx/gfx.h>
#include <gfx/render_backend.h>
#include <gfx/renderer.h>
#include <gfx/scene/camera.h>
#include <gfx/scene/node.h>
#include <gfx/scene/scene.h>

#include <stdbool.h>

/// The delta time the game should be updated with.
static const double game_dt = 1.0 / 60.0;

/// Game state.
typedef struct {
  Gfx*           gfx;
  RenderBackend* render_backend;
  Renderer*      renderer;
  Scene*         scene;
  SceneCamera*   camera;
  SceneNode*     root_node;
} Game;

bool game_new(Game*, int argc, const char** argv);

void game_end(Game*);

void game_update(Game*, double t, double dt);

void game_render(const Game*);

void game_set_viewport(Game*, int width, int height);