int main(int argc, char *argv[])
{
int err = 0;
int frames = 0;
time_t start = 0;
time_t stop = 0;
EON_Light *light;
EON_Obj *model;
EON_Mat *material;
EON_Cam *camera;
EON_Rend *rend;
EON_Frame *frame;
EONx_Console *console;
EONViewer view;
view.logger = CX_log_open_console(CX_LOG_MARK, stderr);
opts_Defaults(&view.opts);
err = opts_Parse(&view.opts, argc, argv);
if (err) {
return opts_ErrCode(err);
}
CX_log_trace(view.logger, CX_LOG_INFO, EXE,
"Shading mode: %s",
shade_ModeToStr(view.opts.shade));
CX_log_trace(view.logger, CX_LOG_INFO, EXE,
"Frame Size: %ix%i",
view.opts.width, view.opts.height);
CX_log_trace(view.logger, CX_LOG_INFO, EXE,
"Model rotation: X=%f Y=%f Z=%f",
view.opts.rx, view.opts.ry, view.opts.rz);
EONx_ConsoleStartup("Eon3D Model Viewer", NULL);
material = EON_MatCreate();
material->ShadeType = view.opts.shade;
material->Ambient.R = 200;
material->Ambient.G = 200;
material->Ambient.B = 200;
EON_MatInit(material);
EON_MatInfo(material, view.logger);
console = EONx_ConsoleCreate(view.opts.width, view.opts.height, 90);
EONx_ConsoleBindEventKey(console, 's', onkey_Screenshot, &view); // XXX
EONx_ConsoleBindEventKey(console, 'q', onkey_Quit, &view); // XXX
model = EONx_ReadPLYObj(view.opts.filename, material);
EON_ObjInfo(model, view.logger);
frame = EONx_ConsoleGetFrame(console);
camera = EONx_ConsoleGetCamera(console);
camera->Pos.Z = -view.opts.distance;
light = EON_LightNew(EON_LIGHT_VECTOR, 0.0, 0.0, 0.0, 1.0, 1.0);
rend = EON_RendCreate(camera);
start = time(NULL);
while (!EONx_ConsoleNextEvent(console)) {
model->Xa += view.opts.rx;
model->Ya += view.opts.ry;
model->Za += view.opts.rz;
EONx_ConsoleClearFrame(console);
EON_RenderBegin(rend);
EON_RenderLight(rend, light);
EON_RenderObj(rend, model);
EON_RenderEnd(rend, frame);
EONx_ConsoleShowFrame(console);
frames++;
}
stop = time(NULL);
CX_log_trace(view.logger, CX_LOG_INFO, EXE,
"%i frames in %f seconds: %.3f FPS\n",
frames, (double)stop-(double)start,
(double)frames/((double)stop-(double)start));
return EONx_ConsoleShutdown();
}
int main(int argc, char *argv[])
{
int frames = 0;
EON_Mat *mat[3];
EON_Cam *cam;
EON_Obj *land;
EON_Obj *sky, *sky2;
Landscape ls;
EONx_Console *con;
EON_Rend *rend;
EON_Frame *frame;
EON_Font *font;
uint64_t ts = 0;
CX_LogContext *Logger = CX_log_open_console(CX_LOG_MARK, stderr);
srand(0); // initialize prng
EONx_ConsoleStartup("Eon3D :: Fly v1.1", NULL);
con = EONx_ConsoleCreate(800, // Screen width
600, // Screen height
90.0 // Field of view
);
frame = EONx_ConsoleGetFrame(con);
cam = EONx_ConsoleGetCamera(con);
rend = EON_RendCreate(cam);
cam->Pos.Y = 800; // move the camera up from the ground
font = EON_TextDefaultFont();
setup_materials(con, mat, Logger); // intialize materials and palette
memset(&ls, 0, sizeof(ls));
setup_landscape(&ls, mat[0],mat[1],mat[2]); // create landscape
land = ls.land;
sky = ls.sky;
sky2 = ls.sky2;
EON_ObjInfo(land, Logger);
EON_ObjInfo(sky, Logger);
EON_ObjInfo(sky2, Logger);
frames = 0; // set up for framerate counter
ts = eon_gettime_ms();
while (!EONx_ConsoleNextEvent(con)) {
// save time when the frame began, to be used later.
uint64_t elapsed = 0;
frames++;
cam->Pos.Z += 1;
EONx_ConsoleClearFrame(con);
if (cam->Pos.Y > 2000) {
// if above the sky, only render the skies, with no far clip plane
cam->ClipBack = 0.0;
EON_RenderBegin(rend);
EON_RenderObj(rend, sky);
EON_RenderObj(rend, sky2);
} else {
// otherwise, render the sky (but not the second sky),
// and the land, with a far clip plane
cam->ClipBack = 10000.0;
EON_RenderBegin(rend);
EON_RenderObj(rend, sky);
EON_RenderObj(rend, land);
}
EON_RenderEnd(rend, frame);
elapsed = (eon_gettime_ms() - ts) / 1000000;
EON_TextPrintf(font, cam, frame,
cam->ClipLeft+5, cam->ClipTop, 0.0,
"%.3f FPS",
(frames/ (double) elapsed));
EONx_ConsoleShowFrame(con);
// wraparound
if (cam->Pos.X > LAND_SIZE/2) cam->Pos.X = -LAND_SIZE/2;
if (cam->Pos.X < -LAND_SIZE/2) cam->Pos.X = LAND_SIZE/2;
if (cam->Pos.Z > LAND_SIZE/2) cam->Pos.Z = -LAND_SIZE/2;
if (cam->Pos.Z < -LAND_SIZE/2) cam->Pos.Z = LAND_SIZE/2;
if (cam->Pos.Y < 0 ) cam->Pos.Y = 8999;
if (cam->Pos.Y > 8999 ) cam->Pos.Y = 0;
}
EON_FontDelete(font);
EON_ObjDelete(land);
EON_ObjDelete(sky);
EON_ObjDelete(sky2);
EON_MatDelete(mat[0]);
EON_MatDelete(mat[1]);
EON_MatDelete(mat[2]);
EONx_ConsoleShutdown();
return CX_log_close(Logger);
}
int main(int argc, char *argv[])
{
int err = 0;
int frames = 0;
time_t start = 0;
time_t stop = 0;
EONLandGen lgen;
EONx_Console *con;
EON_Cam *cam;
EON_Rend *rend;
EON_Frame *frame;
EON_Font *font;
uint64_t ts = 0;
lgen.logger = CX_log_open_console(CX_LOG_MARK, stderr);
opts_Defaults(&lgen.opts);
err = opts_Parse(&lgen.opts, argc, argv);
if (err) {
return opts_ErrCode(err);
}
if (lgen.opts.seed == 0) {
lgen.opts.seed = time(0);
}
CX_log_trace(lgen.logger, CX_LOG_INFO, EXE,
"Frame Size: %ix%i",
lgen.opts.width, lgen.opts.height);
CX_log_trace(lgen.logger, CX_LOG_INFO, EXE,
"Generation Seed: %i",
lgen.opts.seed);
srand(lgen.opts.seed);
EONx_ConsoleStartup("Eon3D Land Generator", NULL);
con = EONx_ConsoleCreate(lgen.opts.width, lgen.opts.height, 90);
EONx_ConsoleBindEventKey(con, 's', onkey_Screenshot, &lgen); // XXX
EONx_ConsoleBindEventKey(con, 'q', onkey_Quit, &lgen); // XXX
frame = EONx_ConsoleGetFrame(con);
cam = EONx_ConsoleGetCamera(con);
rend = EON_RendCreate(cam);
cam->Pos.Y = 800; // move the camera up from the ground
font = EON_TextDefaultFont();
world_setupLandscape(&lgen.world, lgen.logger); // create landscape
ts = eon_gettime_ms();
while (!EONx_ConsoleNextEvent(con)) {
// save time when the frame began, to be used later.
uint64_t elapsed = 0;
frames++;
cam->Pos.Z += 1;
EONx_ConsoleClearFrame(con);
// otherwise, render the sky (but not the second sky),
// and the land, with a far clip plane
cam->ClipBack = 10000.0;
EON_RenderBegin(rend);
EON_RenderObj(rend, lgen.world.sky);
EON_RenderObj(rend, lgen.world.land);
EON_RenderEnd(rend, frame);
elapsed = (eon_gettime_ms() - ts) / 1000000;
EON_TextPrintf(font, cam, frame,
cam->ClipLeft+5, cam->ClipTop, 0.0,
"%.3f FPS",
(frames/ (double) elapsed));
EONx_ConsoleShowFrame(con);
// wraparound
if (cam->Pos.X > LAND_SIZE/2) cam->Pos.X = -LAND_SIZE/2;
if (cam->Pos.X < -LAND_SIZE/2) cam->Pos.X = LAND_SIZE/2;
if (cam->Pos.Z > LAND_SIZE/2) cam->Pos.Z = -LAND_SIZE/2;
if (cam->Pos.Z < -LAND_SIZE/2) cam->Pos.Z = LAND_SIZE/2;
if (cam->Pos.Y < 0 ) cam->Pos.Y = 8999;
if (cam->Pos.Y > 8999 ) cam->Pos.Y = 0;
}
CX_log_trace(lgen.logger, CX_LOG_INFO, EXE,
"%i frames in %f seconds: %.3f FPS\n",
frames, (double)stop-(double)start,
(double)frames/((double)stop-(double)start));
world_cleanLandscape(&lgen.world);
EON_FontDelete(font);
EONx_ConsoleShutdown();
return CX_log_close(lgen.logger);
}
int main(int argc, char *argv[])
{
const char *filename;
int frames = 0;
int framenum = 100000;
time_t start = 0, stop = 0;
// Our variables
EON_Light *TheLight; // Our light
EON_Mesh *TheModel; // Our cube object
EON_Mat *ModelMat; // The material for the cube
EON_Cam *TheCamera;
EON_Rend *TheRend;
EON_Frame *TheFrame;
NullConsole *TheConsole;
double distance = 50;
int ch = -1;
int verbose = 1;
CX_LogContext *Logger = CX_log_open_console(CX_LOG_MARK, stderr);
while (1) {
ch = getopt(argc, argv, "d:n:v:h?");
if (ch == -1) {
break;
}
switch (ch) {
case 'd':
distance = atof(optarg);
break;
case 'n':
framenum = atoi(optarg);
break;
case 'v':
verbose = atoi(optarg);
break;
case '?': /* fallthrough */
case 'h': /* fallthrough */
default:
usage();
return 0;
}
}
/* XXX: watch out here */
argc -= optind;
argv += optind;
if (argc != 1) {
usage();
return 1;
}
filename = argv[0];
if (verbose) {
CX_log_trace(Logger, CX_LOG_INFO, EXE,
"settings> rendering model = %s",
filename);
CX_log_trace(Logger, CX_LOG_INFO, EXE,
"settings> frame limit = %i",
framenum);
}
ModelMat = EON_MatCreate();
ModelMat->ShadeType = EON_SHADE_FLAT;
ModelMat->Ambient.R = 216;
ModelMat->Ambient.G = 216;
ModelMat->Ambient.B = 216;
EON_MatInit(ModelMat);
EON_MatInfo(ModelMat, Logger);
TheConsole = NullConsoleCreate(800, // Screen width
600 // Screen height
);
TheModel = EONx_ReadPLYMesh(filename, ModelMat);
if (TheModel == NULL) {
CX_log_trace(Logger, CX_LOG_ERROR, EXE,
"failed to load model '%s', aborting",
filename);
return 1;
}
EON_MeshInfo(TheModel, Logger);
TheFrame = TheConsole->fb;
TheCamera = TheConsole->cam;
TheCamera->Pos.Z = -distance; // Back the camera up from the origin
TheLight = EON_LightNew(EON_LIGHT_VECTOR, // vector light
0.0, 0.0, 0.0, // rotation angles
1.0, // intensity
1.0); // falloff, not used for vector lights
TheRend = EON_RendCreate(TheCamera);
start = time(NULL);
while (frames < framenum) {
// Rotate by 1 degree on each axis
TheModel->Rotation.X += 1.0;
TheModel->Rotation.Y += 1.0;
TheModel->Rotation.Z += 1.0;
NullConsoleClearFrame(TheConsole);
EON_RenderBegin(TheRend); // Start rendering with the camera
EON_RenderLight(TheRend, TheLight); // Render our light
EON_RenderMesh(TheRend, TheModel); // Render our object
EON_RenderEnd(TheRend, TheFrame); // Finish rendering
frames++;
}
stop = time(NULL);
CX_log_trace(Logger, CX_LOG_INFO, EXE,
"%i frames in %f seconds: %.3f FPS",
frames, (double)stop-(double)start,
(double)frames/((double)stop-(double)start));
return CX_log_close(Logger);
}
