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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/core.h"
#include "extend/camera.h"
#include "extend/scene.h"
#define SETTING_IMPLEMENT
#include "settings.h"
#define TITLE "Soft Shade Room"
#define SCREEN_WIDTH 600.f
#define SCREEN_HEIGHT 480.f
static char* instruction =
"/***********************************************/\n"
"/* SoftShadeRoom */\n"
"/* */\n"
"/***********************************************/\n"
"Instructions: \n"
" RightMouseButton+MouseMove look around \n"
" MiddleMouseButton+MouseMove move around \n"
" MouseScroll move forward\\backward\n"
" Shift+Above Operation speed up \n"
" key-a show\\hide axis \n"
" key-g show\\hide grid \n"
" key-b bake scene and save to png file(require -b option)\n"
"Usage: \n"
" SoftShadeRoom <example> \n"
"Examples: \n"
" dot \n"
" cube \n"
" texture \n"
" bloom \n"
" fog \n"
" shadow \n";
typedef void(*Callback)(void*);
Callback onload;
Callback onupdate;
Callback onevent;
Callback ondraw;
bool setup(const char* name) {
HMODULE module = GetModuleHandle(NULL);
char func[32] = {0};
#define _setup(p)\
memset(func, 0, sizeof(func)); \
sprintf(func, "%s_%s", #p, name); \
p = (Callback)GetProcAddress(module, func);
_setup(onload);
_setup(onupdate);
_setup(onevent);
_setup(ondraw);
#undef _setup
return onload && onupdate && onevent && ondraw;
}
int main(int argc, char* argv[]) {
printf(instruction);
if (!setup("texture")) {
printf("no such example");
return 0;
}
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, 10000,
{5, 5}, {150, 150},
4000,
};
printf("Loading...\n");
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)) {
if (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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