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#include <glfw3.h>
#include "../example_scene.h"
#include "animation.h"
#include "camera.h"
#include "core.h"
#include "input.h"
#include "keys.h"
#include "log.h"
#include "maths.h"
#include "maths_types.h"
#include "primitives.h"
#include "render.h"
#include "render_backend.h"
#include "render_types.h"
typedef struct game_state {
camera camera;
vec3 camera_euler;
bool first_mouse_update; // so the camera doesnt lurch when you run the first
// process_camera_rotation
} game_state;
void update_camera_rotation(input_state* input, game_state* game, camera* cam);
int main() {
double currentFrame = glfwGetTime();
double lastFrame = currentFrame;
double deltaTime;
core* core = core_bringup();
model_handle animated_cube_handle =
model_load_gltf(core, "assets/models/gltf/AnimatedCube/glTF/AnimatedCube.gltf", false);
model* cube = &core->models->data[animated_cube_handle.raw];
model_upload_meshes(&core->renderer, cube);
scene our_scene = make_default_scene();
vec3 cam_pos = vec3_create(5, 5, 5);
game_state game = {
.camera = camera_create(cam_pos, vec3_negate(cam_pos), VEC3_Y, deg_to_rad(45.0)),
.camera_euler = vec3_create(90, 0, 0),
.first_mouse_update = true,
};
print_vec3(game.camera.front);
// Main loop
const f32 camera_lateral_speed = 0.2;
const f32 camera_zoom_speed = 0.15;
// animation
animation_clip track = cube->animations->data[0];
f64 total_time = 0.0;
while (!should_exit(core)) {
input_update(&core->input);
currentFrame = glfwGetTime();
deltaTime = currentFrame - lastFrame;
lastFrame = currentFrame;
total_time += deltaTime;
printf("delta time %f\n", deltaTime);
f64 t = fmod(total_time, 1.0);
INFO("Total time: %f", t);
vec3 translation = VEC3_ZERO;
if (key_is_pressed(KEYCODE_W) || key_is_pressed(KEYCODE_KEY_UP)) {
translation = vec3_mult(game.camera.front, camera_zoom_speed);
} else if (key_is_pressed(KEYCODE_S) || key_is_pressed(KEYCODE_KEY_DOWN)) {
translation = vec3_mult(game.camera.front, -camera_zoom_speed);
} else if (key_is_pressed(KEYCODE_A) || key_is_pressed(KEYCODE_KEY_LEFT)) {
vec3 lateral = vec3_normalise(vec3_cross(game.camera.front, game.camera.up));
translation = vec3_mult(lateral, -camera_lateral_speed);
} else if (key_is_pressed(KEYCODE_D) || key_is_pressed(KEYCODE_KEY_RIGHT)) {
vec3 lateral = vec3_normalise(vec3_cross(game.camera.front, game.camera.up));
translation = vec3_mult(lateral, camera_lateral_speed);
}
game.camera.position = vec3_add(game.camera.position, translation);
// UNUSED: threadpool_process_results(&core->threadpool, 1);
render_frame_begin(&core->renderer);
quat rot = animation_sample(track.rotation, t).rotation;
// quat rot = quat_ident();
transform tf = transform_create(VEC3_ZERO, rot, 1.0);
mat4 model_tf = transform_to_mat(&tf);
draw_model(&core->renderer, &game.camera, cube, &model_tf, &our_scene);
// gfx_backend_draw_frame(&core->renderer, &game.camera, model, NULL);
render_frame_end(&core->renderer);
}
INFO("Shutting down");
model_destroy(cube);
core_shutdown(core);
return 0;
}
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