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#include <stdio.h>
#include <windows.h>
#include "math/math.h"
#include "util/assert.h"
#include "ssr.h"
#include "example/example.h"
#include "extern/wog.h"
#include "shaders/common.h"
#include "extend/camera.h"
#include "extend/scene.h"
#define TITLE "Soft Shade Room"
#define SCREEN_WIDTH 600.f
#define SCREEN_HEIGHT 480.f
static char* instruction =
"/*********************************************/\n"
"/* SoftShadeRoom */\n"
"/* chai */\n"
"/*********************************************/\n"
"Instructions:\n"
"RightMouseButton+MouseMove: look around\n"
"MiddleMouseButton+MouseMove: move around\n"
"MouseScroll: zoom in\\zoom out\n"
"Shift+Above Operation: speed up\n"
"key-g: show\\hide grid\n"
"----------------------------------------------\n";
typedef void(*F)(void*);
F onload;
F onupdate;
F onevent;
F ondraw;
#define SET_EXAMPLE_FUNC(f, e) \
f = f##_##e;
#define SET_EXAMPLE(i) \
SET_EXAMPLE_FUNC(onload, i)\
SET_EXAMPLE_FUNC(ondraw, i)\
SET_EXAMPLE_FUNC(onevent, i)\
SET_EXAMPLE_FUNC(onupdate, i)
int main(int argc, char* argv[]) {
printf(instruction);
SET_EXAMPLE(CURRENT_EXAMPLE);
wog_Window* wnd = wog_createWindow(TITLE, SCREEN_WIDTH, SCREEN_HEIGHT, 500, 500, 0);
wog_Surface* surface = wog_getsurface(wnd); // ARGB format
/* init ssr */
ssr_Config config = {
SCREEN_WIDTH, SCREEN_HEIGHT,
0,
surface->buffer
};
ssr_init(&config);
/*set up global camera*/
CameraConfig cam_config = {
{0, 10, 800},
{0, 0, 0},
60, SCREEN_WIDTH / SCREEN_HEIGHT, 0.1, 100000,
{5, 5}, {150, 150},
4000,
};
onload(&cam_config);
scene.main_camera = camera_create(wnd, &cam_config);
gizmo_init();
wog_show(wnd);
_screen_params.x = SCREEN_WIDTH;
_screen_params.y = SCREEN_HEIGHT;
_screen_params.z = 1 / SCREEN_WIDTH;
_screen_params.w = 1 / SCREEN_HEIGHT;
/* main loop */
uint prev = wog_tick();
uint dt = 0;
float _dt = 0, _duration;
uint frame_count = 0;
uint time_stamp = 0;
wog_Event e;
while (1) {
/*handle events*/
while (wog_pollEvent(wnd, &e)) {
camera_onevent(scene.main_camera, &e, _dt);
gizmo_onevent(&e, _dt);
if (e.type == WOG_ECLOSE) {
goto quit;
}
else if (e.type == WOG_EKEYDOWN) {
if (e.key == VK_ESCAPE) {
goto quit;
}
} else {
onevent(&e);
}
}
/*frame count*/
dt = wog_tick() - prev;
prev += dt;
time_stamp += dt;
++frame_count;
if (time_stamp >= 1000) {
printf("%3d fps\n", frame_count);
time_stamp -= 1000;
frame_count = 0;
}
_time.x = _dt;
_time.y = prev / 1000.f;
/*update*/
_dt = dt / 1000.f;
camera_onupdate(scene.main_camera, _dt);
gizmo_onupdate(_dt);
onupdate(&_dt);
/*draw*/
camera_ondraw(scene.main_camera);
ondraw(NULL);
gizmo_ondraw();
ssr_present();
wog_updateSurface(wnd);
//Sleep(1); /*reduce cpu using*/
}
quit:
camera_destroy(scene.main_camera);
wog_destroyWindow(wnd);
return 0;
}
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