262 lines
11 KiB
C
262 lines
11 KiB
C
// framework demo
|
|
// - rlyeh, public domain
|
|
|
|
#include "v4k.h"
|
|
|
|
int main() {
|
|
// options
|
|
bool do_about = 0;
|
|
float do_scale = 0.10f;
|
|
bool do_debugdraw = 0;
|
|
float do_gamepad_deadzone = 0.15f;
|
|
vec2 do_gamepad_polarity = vec2(+1,+1);
|
|
vec2 do_gamepad_sensitivity = vec2(0.1f,0.1f);
|
|
vec2 do_mouse_polarity = vec2(+1,-1);
|
|
vec2 do_mouse_sensitivity = vec2(0.2f,0.2f);
|
|
bool do_billboard_x = 0, do_billboard_y = 0, do_billboard_z = 0;
|
|
|
|
// window (80% sized, MSAA x4 flag)
|
|
window_create(80, WINDOW_MSAA4);
|
|
window_title(__FILE__);
|
|
|
|
// load all fx files, including subdirs
|
|
fx_load("fx**.fs");
|
|
|
|
// load skybox
|
|
skybox_t sky = skybox(flag("--mie") ? 0 : "cubemaps/stardust", 0); // --mie for rayleigh/mie scattering
|
|
|
|
// load static scene
|
|
model_t sponza;
|
|
int do_sponza = flag("--sponza");
|
|
if( do_sponza ) {
|
|
sponza = model("sponza.obj", 0); // MODEL_NO_TEXTURES);
|
|
translation44(sponza.pivot, 0,-1,0);
|
|
rotate44(sponza.pivot, -90,1,0,0);
|
|
scale44(sponza.pivot, 10,10,10);
|
|
}
|
|
|
|
model_t shaderball;
|
|
int do_shaderball = flag("--shaderball");
|
|
if( do_shaderball ) {
|
|
shaderball = model("shaderball.glb", 0);
|
|
translation44(shaderball.pivot, 0,0,-10);
|
|
rotate44(shaderball.pivot, -90,1,0,0);
|
|
scale44(shaderball.pivot, 0.02,0.02,0.02);
|
|
}
|
|
|
|
// animated models loading
|
|
int model_flags = flag("--matcaps") ? MODEL_MATCAPS : 0;
|
|
model_t girl = model("kgirl/kgirls01.fbx", model_flags);
|
|
model_t alien = model("alien/alien_helmet.fbx", model_flags); rotation44(alien.pivot, -90,1,0,0);
|
|
model_t george = model("robots/george.fbx", model_flags);
|
|
model_t leela = model("robots/leela.fbx", model_flags);
|
|
model_t mike = model("robots/mike.fbx", model_flags);
|
|
model_t stan = model("robots/stan.fbx", model_flags);
|
|
model_t robots[4] = { george, leela, mike, stan };
|
|
for( int i = 0; i < countof(robots); ++i ) {
|
|
rotation44(robots[i].pivot, -90,1,0,0);
|
|
}
|
|
|
|
if( flag("--matcaps") ) {
|
|
// patch models to use matcaps
|
|
model_set_texture(george, texture("matcaps/3B6E10_E3F2C3_88AC2E_99CE51-256px", 0)); // green
|
|
model_set_texture(leela, texture("matcaps/39433A_65866E_86BF8B_BFF8D8-256px", 0));
|
|
model_set_texture(mike, texture("matcaps/394641_B1A67E_75BEBE_7D7256-256px.png", 0));
|
|
model_set_texture(stan, texture("matcaps/test_steel", 0));
|
|
model_set_texture(girl, texture("matcaps/material3", 0));
|
|
model_set_texture(alien, texture("matcaps/material3", 0));
|
|
|
|
if( flag("--shaderball") )
|
|
model_set_texture(shaderball, texture("matcaps/normals", 0));
|
|
}
|
|
|
|
// camera
|
|
camera_t cam = camera();
|
|
|
|
// audio (both clips & streams)
|
|
audio_t SFX1 = audio_clip( "coin.wav" );
|
|
audio_t SFX2 = audio_clip( "pew.sfxr" );
|
|
audio_t BGM1 = audio_stream( "waterworld-map.fur"); // wrath_of_the_djinn.xm" );
|
|
audio_t BGM2 = audio_stream( "larry.mid" );
|
|
audio_t BGM3 = audio_stream( "monkey1.mid" ), BGM = BGM1;
|
|
audio_play(SFX1, 0);
|
|
audio_play(BGM, 0);
|
|
|
|
// demo loop
|
|
while (window_swap())
|
|
{
|
|
// input
|
|
if( input_down(KEY_ESC) ) break;
|
|
if( input_down(KEY_F5) ) window_reload();
|
|
if( input_down(KEY_W) && input_held(KEY_LCTRL) ) break;
|
|
if( input_down(KEY_F11) ) window_fullscreen( window_has_fullscreen() ^ 1 );
|
|
if( input_down(KEY_X) ) window_screenshot(__FILE__ ".png");
|
|
if( input_down(KEY_Z) ) window_record(__FILE__ ".mp4");
|
|
|
|
// vec2 filtered_lpad = input_filter_deadzone(input2(GAMEPAD_LPAD), do_gamepad_deadzone + 1e-3);
|
|
// vec2 filtered_rpad = input_filter_deadzone(input2(GAMEPAD_RPAD), do_gamepad_deadzone + 1e-3);
|
|
|
|
// fps camera
|
|
bool active = ui_active() || ui_hover() || gizmo_active() ? false : input(MOUSE_L) || input(MOUSE_M) || input(MOUSE_R);
|
|
if( active ) cam.speed = clampf(cam.speed + input_diff(MOUSE_W) / 10, 0.05f, 5.0f);
|
|
vec2 mouse = scale2(vec2(input_diff(MOUSE_X), -input_diff(MOUSE_Y)), 0.2f * active);
|
|
vec3 wasdecq = scale3(vec3(input(KEY_D)-input(KEY_A),input(KEY_E)-(input(KEY_C)||input(KEY_Q)),input(KEY_W)-input(KEY_S)), cam.speed);
|
|
camera_moveby(&cam, wasdecq);
|
|
camera_fps(&cam, mouse.x,mouse.y);
|
|
window_cursor( !active );
|
|
|
|
// apply post-fxs from here
|
|
fx_begin();
|
|
|
|
// queue debug drawcalls
|
|
profile("Debugdraw") {
|
|
ddraw_grid(0);
|
|
ddraw_color(YELLOW);
|
|
ddraw_text(vec3(+1,+1,-1), 0.04f, va("(%f,%f,%f)", cam.position.x,cam.position.y,cam.position.z));
|
|
if(do_debugdraw) ddraw_demo(); // showcase many debugdraw shapes
|
|
ddraw_color(YELLOW);
|
|
ddraw_flush();
|
|
}
|
|
|
|
// draw skybox
|
|
profile("Skybox") {
|
|
skybox_render(&sky, cam.proj, cam.view);
|
|
}
|
|
|
|
profile("Skeletal update") if(!window_has_pause()) {
|
|
float delta = window_delta() * 30; // 30fps anim
|
|
|
|
// animate girl & alien
|
|
girl.curframe = model_animate(girl, girl.curframe + delta);
|
|
alien.curframe = model_animate(alien, alien.curframe + delta);
|
|
|
|
// animate robots
|
|
for(int i = 0; i < countof(robots); ++i) {
|
|
robots[i].curframe = model_animate(robots[i], robots[i].curframe + delta);
|
|
}
|
|
}
|
|
|
|
profile("Skeletal render") {
|
|
static vec3 p = {-10,0,-10}, r = {0,0,0}, s = {2,2,2};
|
|
gizmo(&p, &r, &s);
|
|
mat44 M; rotationq44(M, eulerq(r)); scale44(M, s.x,s.y,s.z); relocate44(M, p.x,p.y,p.z);
|
|
|
|
model_render(girl, cam.proj, cam.view, M, 0);
|
|
|
|
aabb box = model_aabb(girl, M);
|
|
ddraw_color(YELLOW);
|
|
ddraw_aabb(box.min, box.max);
|
|
}
|
|
|
|
profile("Skeletal render") {
|
|
static vec3 p = {+10,0,-10}, r = {0,-90,0}, s = {1,1,1};
|
|
//gizmo(&p, &r, &s);
|
|
mat44 M; rotationq44(M, eulerq(r)); scale44(M, s.x,s.y,s.z); relocate44(M, p.x,p.y,p.z);
|
|
|
|
model_render(alien, cam.proj, cam.view, M, 0);
|
|
|
|
aabb box = model_aabb(alien, M); // @fixme: neg Y
|
|
ddraw_color(YELLOW);
|
|
//ddraw_aabb(box.min, box.max);
|
|
}
|
|
|
|
profile("Skeletal render") for(int i = 0; i < countof(robots); ++i) {
|
|
float scale = 0.50;
|
|
mat44 M; copy44(M, robots[i].pivot); translate44(M, i*3,0,0); scale44(M, scale,scale,scale);
|
|
model_render(robots[i], cam.proj, cam.view, M, 0);
|
|
}
|
|
|
|
if(do_sponza) profile("Sponza") {
|
|
float scale = 1.00;
|
|
mat44 M; copy44(M, sponza.pivot); translate44(M, 0,0,0); scale44(M, scale,scale,scale);
|
|
model_render(sponza, cam.proj, cam.view, M, 0);
|
|
}
|
|
|
|
if(do_shaderball) profile("Shaderball") {
|
|
float scale = 1.00;
|
|
mat44 M; copy44(M, shaderball.pivot); translate44(M, 0,0,0); scale44(M, scale,scale,scale);
|
|
model_render(shaderball, cam.proj, cam.view, M, 0);
|
|
}
|
|
|
|
// post-fxs end here
|
|
fx_end();
|
|
|
|
// font demo
|
|
do_once font_scales(FONT_FACE1, 48, 24, 18, 12, 9, 6);
|
|
font_print(va(FONT_RIGHT FONT_BOTTOM FONT_H4 "%5.2f FPS", window_fps()));
|
|
|
|
// queue ui
|
|
if( ui_panel("App", 0)) {
|
|
if(ui_bool("Show debugdraw demo", &do_debugdraw)) {}
|
|
if(ui_separator()) {}
|
|
if(ui_slider("Gamepad deadzone", &do_gamepad_deadzone)) {}
|
|
if(ui_float2("Gamepad polarity", do_gamepad_polarity.v2)) {}
|
|
if(ui_float2("Gamepad sensitivity", do_gamepad_sensitivity.v2)) {}
|
|
if(ui_separator()) {}
|
|
if(ui_float2("Mouse polarity", do_mouse_polarity.v2)) {}
|
|
if(ui_float2("Mouse sensitivity", do_mouse_sensitivity.v2)) {}
|
|
if(ui_separator()) {}
|
|
if(ui_button("About...")) { do_about = 1; audio_play(SFX1, 0); }
|
|
if(ui_dialog("About", __FILE__ "\n" __DATE__ "\n" "Public Domain.", 0, &do_about)) {}
|
|
ui_panel_end();
|
|
}
|
|
if( ui_panel("Audio", 0)) {
|
|
static float bgm = 1, sfx = 1, master = 1;
|
|
if( ui_slider2("BGM", &bgm, va("%.2f", bgm))) audio_volume_stream(bgm);
|
|
if( ui_slider2("SFX", &sfx, va("%.2f", sfx))) audio_volume_clip(sfx);
|
|
if( ui_slider2("Master", &master, va("%.2f", master))) audio_volume_master(master);
|
|
if( ui_label2_toolbar("BGM: Waterworld Map" /*Wrath of the Djinn"*/, ICON_MD_VOLUME_UP)) audio_stop(BGM), audio_play(BGM = BGM1, AUDIO_SINGLE_INSTANCE);
|
|
if( ui_label2_toolbar("BGM: Leisure Suit Larry", ICON_MD_VOLUME_UP)) audio_stop(BGM), audio_play(BGM = BGM2, AUDIO_SINGLE_INSTANCE);
|
|
if( ui_label2_toolbar("BGM: Monkey Island", ICON_MD_VOLUME_UP)) audio_stop(BGM), audio_play(BGM = BGM3, AUDIO_SINGLE_INSTANCE);
|
|
if( ui_label2_toolbar("SFX: Coin", ICON_MD_VOLUME_UP)) audio_play(SFX1, 0);
|
|
if( ui_label2_toolbar("SFX: Pew", ICON_MD_VOLUME_UP)) audio_play(SFX2, 0);
|
|
ui_panel_end();
|
|
}
|
|
|
|
ui_demo(1); // show all UI widgets in a tab
|
|
}
|
|
|
|
// data tests (json5)
|
|
const char json5[] =
|
|
" /* json5 */ // comment\n"
|
|
" abc: 42.67, def: true, integer:0x100 \n"
|
|
" huge: 2.2239333e5, \n"
|
|
" hello: 'world /*comment in string*/ //again', \n"
|
|
" children : { a: 1, b: 2, c: 3 },\n"
|
|
" array: [+1,2,-3,4,5], \n"
|
|
" invalids : [ nan, NaN, -nan, -NaN, inf, Infinity, -inf, -Infinity ],";
|
|
if( json_push(json5) ) {
|
|
assert( json_float("/abc") == 42.67 );
|
|
assert( json_int("/def") == 1 );
|
|
assert( json_int("/integer") == 0x100 );
|
|
assert( json_float("/huge") > 2.22e5 );
|
|
assert( strlen(json_string("/hello")) == 35 );
|
|
assert( json_int("/children/a") == 1 );
|
|
assert( json_int("/children.b") == 2 );
|
|
assert( json_int("/children[c]") == 3 );
|
|
assert( json_int("/array[%d]", 2) == -3 );
|
|
assert( json_count("/invalids") == 8 );
|
|
assert( isnan(json_float("/invalids[0]")) );
|
|
assert( !json_find("/non_existing") );
|
|
assert( PRINTF("json5 tests OK\n") );
|
|
json_pop();
|
|
}
|
|
|
|
// data tests (xml)
|
|
const char *xml = vfs_read("test1.xml");
|
|
if( xml_push(xml) ) {
|
|
puts( xml );
|
|
puts( xml_string("/person/firstName/$") );
|
|
puts( xml_string("/person/lastName/$") );
|
|
puts( xml_string("/person/address/@type") );
|
|
xml_pop();
|
|
}
|
|
|
|
// network test (https)
|
|
array(char) webfile = download("https://www.google.com/");
|
|
printf("Network test: %d bytes downloaded from google.com\n", array_count(webfile));
|
|
|
|
// script test (lua)
|
|
script_run( "-- Bye.lua\nio.write(\"script test: Bye world!, from \", _VERSION, \"\\n\")" );
|
|
}
|