/* ===============================================================
*
* DEMO
*
* ===============================================================*/
int
main(int argc, char* argv[])
{
/* Platform */
SDL_Window *win;
SDL_GLContext glContext;
struct nk_color background;
int win_width, win_height;
int running = 1;
/* GUI */
struct nk_context *ctx;
/* SDL setup */
SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "0");
SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_EVENTS);
SDL_GL_SetAttribute (SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG);
SDL_GL_SetAttribute (SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
win = SDL_CreateWindow("Demo",
SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
WINDOW_WIDTH, WINDOW_HEIGHT, SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN|SDL_WINDOW_ALLOW_HIGHDPI);
glContext = SDL_GL_CreateContext(win);
SDL_GetWindowSize(win, &win_width, &win_height);
/* OpenGL setup */
glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
glewExperimental = 1;
if (glewInit() != GLEW_OK) {
fprintf(stderr, "Failed to setup GLEW\n");
exit(1);
}
ctx = nk_sdl_init(win);
/* Load Fonts: if none of these are loaded a default font will be used */
{struct nk_font_atlas *atlas;
nk_sdl_font_stash_begin(&atlas);
/*struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "../../../extra_font/DroidSans.ttf", 14, 0);*/
/*struct nk_font *roboto = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Roboto-Regular.ttf", 16, 0);*/
/*struct nk_font *future = nk_font_atlas_add_from_file(atlas, "../../../extra_font/kenvector_future_thin.ttf", 13, 0);*/
/*struct nk_font *clean = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyClean.ttf", 12, 0);*/
/*struct nk_font *tiny = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyTiny.ttf", 10, 0);*/
/*struct nk_font *cousine = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Cousine-Regular.ttf", 13, 0);*/
nk_sdl_font_stash_end();
/*nk_style_set_font(ctx, &roboto->handle)*/;}
/* style.c */
/*set_style(ctx, THEME_WHITE);*/
/*set_style(ctx, THEME_RED);*/
/*set_style(ctx, THEME_BLUE);*/
/*set_style(ctx, THEME_DARK);*/
background = nk_rgb(28,48,62);
while (running)
{
/* Input */
SDL_Event evt;
nk_input_begin(ctx);
while (SDL_PollEvent(&evt)) {
if (evt.type == SDL_QUIT) goto cleanup;
nk_sdl_handle_event(&evt);
}
nk_input_end(ctx);
/* GUI */
{struct nk_panel layout;
if (nk_begin(ctx, &layout, "Demo", nk_rect(200, 200, 210, 250),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_SCALABLE|
NK_WINDOW_MINIMIZABLE|NK_WINDOW_TITLE))
{
enum {EASY, HARD};
static int op = EASY;
static int property = 20;
nk_layout_row_static(ctx, 30, 80, 1);
if (nk_button_label(ctx, "button", NK_BUTTON_DEFAULT))
fprintf(stdout, "button pressed\n");
nk_layout_row_dynamic(ctx, 30, 2);
if (nk_option_label(ctx, "easy", op == EASY)) op = EASY;
if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
nk_layout_row_dynamic(ctx, 25, 1);
nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
{struct nk_panel combo;
nk_layout_row_dynamic(ctx, 20, 1);
nk_label(ctx, "background:", NK_TEXT_LEFT);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_color(ctx, &combo, background, 400)) {
nk_layout_row_dynamic(ctx, 120, 1);
background = nk_color_picker(ctx, background, NK_RGBA);
nk_layout_row_dynamic(ctx, 25, 1);
background.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, background.r, 255, 1,1);
background.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, background.g, 255, 1,1);
background.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, background.b, 255, 1,1);
background.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, background.a, 255, 1,1);
nk_combo_end(ctx);
}}
}
nk_end(ctx);}
/* -------------- EXAMPLES ---------------- */
/*calculator(ctx);*/
/*overview(ctx);*/
/*node_editor(ctx);*/
/* ----------------------------------------- */
/* Draw */
{float bg[4];
nk_color_fv(bg, background);
SDL_GetWindowSize(win, &win_width, &win_height);
glViewport(0, 0, win_width, win_height);
glClear(GL_COLOR_BUFFER_BIT);
glClearColor(bg[0], bg[1], bg[2], bg[3]);
/* IMPORTANT: `nk_sdl_render` modifies some global OpenGL state
* with blending, scissor, face culling, depth test and viewport and
* defaults everything back into a default state.
* Make sure to either a.) save and restore or b.) reset your own state after
* rendering the UI. */
nk_sdl_render(NK_ANTI_ALIASING_ON, MAX_VERTEX_MEMORY, MAX_ELEMENT_MEMORY);
SDL_GL_SwapWindow(win);}
}
cleanup:
nk_sdl_shutdown();
SDL_GL_DeleteContext(glContext);
SDL_DestroyWindow(win);
SDL_Quit();
return 0;
}
int main(int argc, char **argv)
{
/* Platform */
int running = 1;
struct XWindow win;
GLXContext glContext;
struct nk_context *ctx;
struct nk_color background;
memset(&win, 0, sizeof(win));
win.dpy = XOpenDisplay(NULL);
if (!win.dpy) die("Failed to open X display\n");
{
/* check glx version */
int glx_major, glx_minor;
if (!glXQueryVersion(win.dpy, &glx_major, &glx_minor))
die("[X11]: Error: Failed to query OpenGL version\n");
if ((glx_major == 1 && glx_minor < 3) || (glx_major < 1))
die("[X11]: Error: Invalid GLX version!\n");
}
{
/* find and pick matching framebuffer visual */
int fb_count;
static GLint attr[] = {
GLX_X_RENDERABLE, True,
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_X_VISUAL_TYPE, GLX_TRUE_COLOR,
GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_ALPHA_SIZE, 8,
GLX_DEPTH_SIZE, 24,
GLX_STENCIL_SIZE, 8,
GLX_DOUBLEBUFFER, True,
None
};
GLXFBConfig *fbc;
fbc = glXChooseFBConfig(win.dpy, DefaultScreen(win.dpy), attr, &fb_count);
if (!fbc) die("[X11]: Error: failed to retrieve framebuffer configuration\n");
{
/* pick framebuffer with most samples per pixel */
int i;
int fb_best = -1, best_num_samples = -1;
for (i = 0; i < fb_count; ++i) {
XVisualInfo *vi = glXGetVisualFromFBConfig(win.dpy, fbc[i]);
if (vi) {
int sample_buffer, samples;
glXGetFBConfigAttrib(win.dpy, fbc[i], GLX_SAMPLE_BUFFERS, &sample_buffer);
glXGetFBConfigAttrib(win.dpy, fbc[i], GLX_SAMPLES, &samples);
if ((fb_best < 0) || (sample_buffer && samples > best_num_samples))
fb_best = i; best_num_samples = samples;
}
}
win.fbc = fbc[fb_best];
XFree(fbc);
win.vis = glXGetVisualFromFBConfig(win.dpy, win.fbc);
}
}
{
/* create window */
win.cmap = XCreateColormap(win.dpy, RootWindow(win.dpy, win.vis->screen), win.vis->visual, AllocNone);
win.swa.colormap = win.cmap;
win.swa.background_pixmap = None;
win.swa.border_pixel = 0;
win.swa.event_mask =
ExposureMask | KeyPressMask | KeyReleaseMask |
ButtonPress | ButtonReleaseMask| ButtonMotionMask |
Button1MotionMask | Button3MotionMask | Button4MotionMask | Button5MotionMask|
PointerMotionMask| StructureNotifyMask;
win.win = XCreateWindow(win.dpy, RootWindow(win.dpy, win.vis->screen), 0, 0,
WINDOW_WIDTH, WINDOW_HEIGHT, 0, win.vis->depth, InputOutput,
win.vis->visual, CWBorderPixel|CWColormap|CWEventMask, &win.swa);
if (!win.win) die("[X11]: Failed to create window\n");
XFree(win.vis);
XStoreName(win.dpy, win.win, "Demo");
XMapWindow(win.dpy, win.win);
}
{
/* create opengl context */
typedef GLXContext(*glxCreateContext)(Display*, GLXFBConfig, GLXContext, Bool, const int*);
int(*old_handler)(Display*, XErrorEvent*) = XSetErrorHandler(gl_error_handler);
const char *extensions_str = glXQueryExtensionsString(win.dpy, DefaultScreen(win.dpy));
glxCreateContext create_context = (glxCreateContext)
glXGetProcAddressARB((const GLubyte*)"glXCreateContextAttribsARB");
gl_err = FALSE;
if (!has_extension(extensions_str, "GLX_ARB_create_context") || !create_context) {
fprintf(stdout, "[X11]: glXCreateContextAttribARB() not found...\n");
fprintf(stdout, "[X11]: ... using old-style GLX context\n");
glContext = glXCreateNewContext(win.dpy, win.fbc, GLX_RGBA_TYPE, 0, True);
} else {
GLint attr[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 0,
None
};
glContext = create_context(win.dpy, win.fbc, 0, True, attr);
XSync(win.dpy, False);
if (gl_err || !glContext) {
/* Could not create GL 3.0 context. Fallback to old 2.x context.
* If a version below 3.0 is requested, implementations will
* return the newest context version compatible with OpenGL
* version less than version 3.0.*/
attr[1] = 1; attr[3] = 0;
gl_err = FALSE;
fprintf(stdout, "[X11] Failed to create OpenGL 3.0 context\n");
fprintf(stdout, "[X11] ... using old-style GLX context!\n");
glContext = create_context(win.dpy, win.fbc, 0, True, attr);
}
}
XSync(win.dpy, False);
XSetErrorHandler(old_handler);
if (gl_err || !glContext)
die("[X11]: Failed to create an OpenGL context\n");
glXMakeCurrent(win.dpy, win.win, glContext);
}
ctx = nk_x11_init(win.dpy, win.win);
/* Load Fonts: if none of these are loaded a default font will be used */
{struct nk_font_atlas *atlas;
nk_x11_font_stash_begin(&atlas);
/*struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "../../../extra_font/DroidSans.ttf", 14, 0);*/
/*struct nk_font *roboto = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Roboto-Regular.ttf", 14, 0);*/
/*struct nk_font *future = nk_font_atlas_add_from_file(atlas, "../../../extra_font/kenvector_future_thin.ttf", 13, 0);*/
/*struct nk_font *clean = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyClean.ttf", 12, 0);*/
/*struct nk_font *tiny = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyTiny.ttf", 10, 0);*/
/*struct nk_font *cousine = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Cousine-Regular.ttf", 13, 0);*/
nk_x11_font_stash_end();
/*nk_style_set_font(ctx, &droid->handle);*/}
/* style.c */
/*set_style(ctx, THEME_WHITE);*/
/*set_style(ctx, THEME_RED);*/
/*set_style(ctx, THEME_BLUE);*/
/*set_style(ctx, THEME_DARK);*/
background = nk_rgb(28,48,62);
while (running)
{
/* Input */
XEvent evt;
nk_input_begin(ctx);
while (XCheckWindowEvent(win.dpy, win.win, win.swa.event_mask, &evt)){
if (XFilterEvent(&evt, win.win)) continue;
nk_x11_handle_event(&evt);
}
nk_input_end(ctx);
/* GUI */
{struct nk_panel layout;
if (nk_begin(ctx, &layout, "Demo", nk_rect(50, 50, 200, 200),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_SCALABLE|
NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE|NK_WINDOW_TITLE))
{
enum {EASY, HARD};
static int op = EASY;
static int property = 20;
nk_layout_row_static(ctx, 30, 80, 1);
if (nk_button_label(ctx, "button", NK_BUTTON_DEFAULT))
fprintf(stdout, "button pressed\n");
nk_layout_row_dynamic(ctx, 30, 2);
if (nk_option_label(ctx, "easy", op == EASY)) op = EASY;
if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
nk_layout_row_dynamic(ctx, 25, 1);
nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
{struct nk_panel combo;
nk_layout_row_dynamic(ctx, 20, 1);
nk_label(ctx, "background:", NK_TEXT_LEFT);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_color(ctx, &combo, background, 400)) {
nk_layout_row_dynamic(ctx, 120, 1);
background = nk_color_picker(ctx, background, NK_RGBA);
nk_layout_row_dynamic(ctx, 25, 1);
background.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, background.r, 255, 1,1);
background.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, background.g, 255, 1,1);
background.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, background.b, 255, 1,1);
background.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, background.a, 255, 1,1);
nk_combo_end(ctx);
}}
}
nk_end(ctx);}
if (nk_window_is_closed(ctx, "Demo")) break;
/* -------------- EXAMPLES ---------------- */
/*calculator(ctx);*/
/*overview(ctx);*/
/*node_editor(ctx);*/
/* ----------------------------------------- */
/* Draw */
{float bg[4];
nk_color_fv(bg, background);
XGetWindowAttributes(win.dpy, win.win, &win.attr);
glViewport(0, 0, win.width, win.height);
glClear(GL_COLOR_BUFFER_BIT);
glClearColor(bg[0], bg[1], bg[2], bg[3]);
/* IMPORTANT: `nk_x11_render` modifies some global OpenGL state
* with blending, scissor, face culling, depth test and viewport and
* defaults everything back into a default state.
* Make sure to either a.) save and restore or b.) reset your own state after
* rendering the UI. */
nk_x11_render(NK_ANTI_ALIASING_ON, MAX_VERTEX_BUFFER, MAX_ELEMENT_BUFFER);
glXSwapBuffers(win.dpy, win.win);}
}
nk_x11_shutdown();
glXMakeCurrent(win.dpy, 0, 0);
glXDestroyContext(win.dpy, glContext);
XUnmapWindow(win.dpy, win.win);
XFreeColormap(win.dpy, win.cmap);
XDestroyWindow(win.dpy, win.win);
XCloseDisplay(win.dpy);
return 0;
}
static int
node_editor(struct nk_context *ctx)
{
int n = 0;
struct nk_rect total_space;
const struct nk_input *in = &ctx->input;
struct nk_command_buffer *canvas;
struct node *updated = 0;
struct node_editor *nodedit = &nodeEditor;
if (!nodeEditor.initialized) {
node_editor_init(&nodeEditor);
nodeEditor.initialized = 1;
}
if (nk_begin(ctx, "NodeEdit", nk_rect(0, 0, 800, 600),
NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_MOVABLE|NK_WINDOW_CLOSABLE))
{
/* allocate complete window space */
canvas = nk_window_get_canvas(ctx);
total_space = nk_window_get_content_region(ctx);
nk_layout_space_begin(ctx, NK_STATIC, total_space.h, nodedit->node_count);
{
struct node *it = nodedit->begin;
struct nk_rect size = nk_layout_space_bounds(ctx);
struct nk_panel *node = 0;
if (nodedit->show_grid) {
/* display grid */
float x, y;
const float grid_size = 32.0f;
const struct nk_color grid_color = nk_rgb(50, 50, 50);
for (x = (float)fmod(size.x - nodedit->scrolling.x, grid_size); x < size.w; x += grid_size)
nk_stroke_line(canvas, x+size.x, size.y, x+size.x, size.y+size.h, 1.0f, grid_color);
for (y = (float)fmod(size.y - nodedit->scrolling.y, grid_size); y < size.h; y += grid_size)
nk_stroke_line(canvas, size.x, y+size.y, size.x+size.w, y+size.y, 1.0f, grid_color);
}
/* execute each node as a movable group */
while (it) {
/* calculate scrolled node window position and size */
nk_layout_space_push(ctx, nk_rect(it->bounds.x - nodedit->scrolling.x,
it->bounds.y - nodedit->scrolling.y, it->bounds.w, it->bounds.h));
/* execute node window */
if (nk_group_begin(ctx, it->name, NK_WINDOW_MOVABLE|NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER|NK_WINDOW_TITLE))
{
/* always have last selected node on top */
node = nk_window_get_panel(ctx);
if (nk_input_mouse_clicked(in, NK_BUTTON_LEFT, node->bounds) &&
(!(it->prev && nk_input_mouse_clicked(in, NK_BUTTON_LEFT,
nk_layout_space_rect_to_screen(ctx, node->bounds)))) &&
nodedit->end != it)
{
updated = it;
}
/* ================= NODE CONTENT =====================*/
nk_layout_row_dynamic(ctx, 25, 1);
nk_button_color(ctx, it->color);
it->color.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, it->color.r, 255, 1,1);
it->color.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, it->color.g, 255, 1,1);
it->color.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, it->color.b, 255, 1,1);
it->color.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, it->color.a, 255, 1,1);
/* ====================================================*/
nk_group_end(ctx);
}
{
/* node connector and linking */
float space;
struct nk_rect bounds;
bounds = nk_layout_space_rect_to_local(ctx, node->bounds);
bounds.x += nodedit->scrolling.x;
bounds.y += nodedit->scrolling.y;
it->bounds = bounds;
/* output connector */
space = node->bounds.h / (float)((it->output_count) + 1);
for (n = 0; n < it->output_count; ++n) {
struct nk_rect circle;
circle.x = node->bounds.x + node->bounds.w-4;
circle.y = node->bounds.y + space * (float)(n+1);
circle.w = 8; circle.h = 8;
nk_fill_circle(canvas, circle, nk_rgb(100, 100, 100));
/* start linking process */
if (nk_input_has_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, circle, nk_true)) {
nodedit->linking.active = nk_true;
nodedit->linking.node = it;
nodedit->linking.input_id = it->ID;
nodedit->linking.input_slot = n;
}
/* draw curve from linked node slot to mouse position */
if (nodedit->linking.active && nodedit->linking.node == it &&
nodedit->linking.input_slot == n) {
struct nk_vec2 l0 = nk_vec2(circle.x + 3, circle.y + 3);
struct nk_vec2 l1 = in->mouse.pos;
nk_stroke_curve(canvas, l0.x, l0.y, l0.x + 50.0f, l0.y,
l1.x - 50.0f, l1.y, l1.x, l1.y, 1.0f, nk_rgb(100, 100, 100));
}
}
/* input connector */
space = node->bounds.h / (float)((it->input_count) + 1);
for (n = 0; n < it->input_count; ++n) {
struct nk_rect circle;
circle.x = node->bounds.x-4;
circle.y = node->bounds.y + space * (float)(n+1);
circle.w = 8; circle.h = 8;
nk_fill_circle(canvas, circle, nk_rgb(100, 100, 100));
if (nk_input_is_mouse_released(in, NK_BUTTON_LEFT) &&
nk_input_is_mouse_hovering_rect(in, circle) &&
nodedit->linking.active && nodedit->linking.node != it) {
nodedit->linking.active = nk_false;
node_editor_link(nodedit, nodedit->linking.input_id,
nodedit->linking.input_slot, it->ID, n);
}
}
}
it = it->next;
}
/* reset linking connection */
if (nodedit->linking.active && nk_input_is_mouse_released(in, NK_BUTTON_LEFT)) {
nodedit->linking.active = nk_false;
nodedit->linking.node = NULL;
fprintf(stdout, "linking failed\n");
}
/* draw each link */
for (n = 0; n < nodedit->link_count; ++n) {
struct node_link *link = &nodedit->links[n];
struct node *ni = node_editor_find(nodedit, link->input_id);
struct node *no = node_editor_find(nodedit, link->output_id);
float spacei = node->bounds.h / (float)((ni->output_count) + 1);
float spaceo = node->bounds.h / (float)((no->input_count) + 1);
struct nk_vec2 l0 = nk_layout_space_to_screen(ctx,
nk_vec2(ni->bounds.x + ni->bounds.w, 3.0f + ni->bounds.y + spacei * (float)(link->input_slot+1)));
struct nk_vec2 l1 = nk_layout_space_to_screen(ctx,
nk_vec2(no->bounds.x, 3.0f + no->bounds.y + spaceo * (float)(link->output_slot+1)));
l0.x -= nodedit->scrolling.x;
l0.y -= nodedit->scrolling.y;
l1.x -= nodedit->scrolling.x;
l1.y -= nodedit->scrolling.y;
nk_stroke_curve(canvas, l0.x, l0.y, l0.x + 50.0f, l0.y,
l1.x - 50.0f, l1.y, l1.x, l1.y, 1.0f, nk_rgb(100, 100, 100));
}
if (updated) {
/* reshuffle nodes to have least recently selected node on top */
node_editor_pop(nodedit, updated);
node_editor_push(nodedit, updated);
}
/* node selection */
if (nk_input_mouse_clicked(in, NK_BUTTON_LEFT, nk_layout_space_bounds(ctx))) {
it = nodedit->begin;
nodedit->selected = NULL;
nodedit->bounds = nk_rect(in->mouse.pos.x, in->mouse.pos.y, 100, 200);
while (it) {
struct nk_rect b = nk_layout_space_rect_to_screen(ctx, it->bounds);
b.x -= nodedit->scrolling.x;
b.y -= nodedit->scrolling.y;
if (nk_input_is_mouse_hovering_rect(in, b))
nodedit->selected = it;
it = it->next;
}
}
/* contextual menu */
if (nk_contextual_begin(ctx, 0, nk_vec2(100, 220), nk_window_get_bounds(ctx))) {
const char *grid_option[] = {"Show Grid", "Hide Grid"};
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_contextual_item_label(ctx, "New", NK_TEXT_CENTERED))
node_editor_add(nodedit, "New", nk_rect(400, 260, 180, 220),
nk_rgb(255, 255, 255), 1, 2);
if (nk_contextual_item_label(ctx, grid_option[nodedit->show_grid],NK_TEXT_CENTERED))
nodedit->show_grid = !nodedit->show_grid;
nk_contextual_end(ctx);
}
}
nk_layout_space_end(ctx);
/* window content scrolling */
if (nk_input_is_mouse_hovering_rect(in, nk_window_get_bounds(ctx)) &&
nk_input_is_mouse_down(in, NK_BUTTON_MIDDLE)) {
nodedit->scrolling.x += in->mouse.delta.x;
nodedit->scrolling.y += in->mouse.delta.y;
}
}
nk_end(ctx);
return !nk_window_is_closed(ctx, "NodeEdit");
}
int main(void)
{
struct nk_context *ctx;
struct nk_color background;
WNDCLASSW wc;
RECT rect = { 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT };
DWORD style = WS_OVERLAPPEDWINDOW;
DWORD exstyle = WS_EX_APPWINDOW;
HWND wnd;
int running = 1;
HRESULT hr;
D3D_FEATURE_LEVEL feature_level;
DXGI_SWAP_CHAIN_DESC swap_chain_desc;
/* Win32 */
memset(&wc, 0, sizeof(wc));
wc.lpfnWndProc = WindowProc;
wc.hInstance = GetModuleHandleW(0);
wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.lpszClassName = L"NuklearWindowClass";
RegisterClassW(&wc);
AdjustWindowRectEx(&rect, style, FALSE, exstyle);
wnd = CreateWindowExW(exstyle, wc.lpszClassName, L"Nuklear Demo",
style | WS_VISIBLE, CW_USEDEFAULT, CW_USEDEFAULT,
rect.right - rect.left, rect.bottom - rect.top,
NULL, NULL, wc.hInstance, NULL);
/* D3D11 setup */
memset(&swap_chain_desc, 0, sizeof(swap_chain_desc));
swap_chain_desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
swap_chain_desc.BufferDesc.RefreshRate.Numerator = 60;
swap_chain_desc.BufferDesc.RefreshRate.Denominator = 1;
swap_chain_desc.SampleDesc.Count = 1;
swap_chain_desc.SampleDesc.Quality = 0;
swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain_desc.BufferCount = 1;
swap_chain_desc.OutputWindow = wnd;
swap_chain_desc.Windowed = TRUE;
swap_chain_desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
swap_chain_desc.Flags = 0;
if (FAILED(D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE,
NULL, 0, NULL, 0, D3D11_SDK_VERSION, &swap_chain_desc,
&swap_chain, &device, &feature_level, &context)))
{
/* if hardware device fails, then try WARP high-performance
software rasterizer, this is useful for RDP sessions */
hr = D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_WARP,
NULL, 0, NULL, 0, D3D11_SDK_VERSION, &swap_chain_desc,
&swap_chain, &device, &feature_level, &context);
assert(SUCCEEDED(hr));
}
set_swap_chain_size(WINDOW_WIDTH, WINDOW_HEIGHT);
/* GUI */
ctx = nk_d3d11_init(device, WINDOW_WIDTH, WINDOW_HEIGHT, MAX_VERTEX_BUFFER, MAX_INDEX_BUFFER);
/* Load Fonts: if none of these are loaded a default font will be used */
{struct nk_font_atlas *atlas;
nk_d3d11_font_stash_begin(&atlas);
/*struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "../../../extra_font/DroidSans.ttf", 14, 0);*/
/*struct nk_font *robot = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Robot-Regular.ttf", 14, 0);*/
/*struct nk_font *future = nk_font_atlas_add_from_file(atlas, "../../../extra_font/kenvector_future_thin.ttf", 13, 0);*/
/*struct nk_font *clean = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyClean.ttf", 12, 0);*/
/*struct nk_font *tiny = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyTiny.ttf", 10, 0);*/
/*struct nk_font *cousine = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Cousine-Regular.ttf", 13, 0);*/
nk_d3d11_font_stash_end();
/*nk_style_set_font(ctx, &droid->handle)*/;}
/* style.c */
/*set_style(ctx, THEME_WHITE);*/
/*set_style(ctx, THEME_RED);*/
/*set_style(ctx, THEME_BLUE);*/
/*set_style(ctx, THEME_DARK);*/
background = nk_rgb(28,48,62);
while (running)
{
/* Input */
MSG msg;
nk_input_begin(ctx);
while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT)
running = 0;
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
nk_input_end(ctx);
/* GUI */
{struct nk_panel layout;
if (nk_begin(ctx, &layout, "Demo", nk_rect(50, 50, 230, 250),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_SCALABLE|
NK_WINDOW_MINIMIZABLE|NK_WINDOW_TITLE))
{
enum {EASY, HARD};
static int op = EASY;
static int property = 20;
nk_layout_row_static(ctx, 30, 80, 1);
if (nk_button_label(ctx, "button", NK_BUTTON_DEFAULT))
fprintf(stdout, "button pressed\n");
nk_layout_row_dynamic(ctx, 30, 2);
if (nk_option_label(ctx, "easy", op == EASY)) op = EASY;
if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
nk_layout_row_dynamic(ctx, 22, 1);
nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
{struct nk_panel combo;
nk_layout_row_dynamic(ctx, 20, 1);
nk_label(ctx, "background:", NK_TEXT_LEFT);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_color(ctx, &combo, background, 400)) {
nk_layout_row_dynamic(ctx, 120, 1);
background = nk_color_picker(ctx, background, NK_RGBA);
nk_layout_row_dynamic(ctx, 25, 1);
background.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, background.r, 255, 1,1);
background.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, background.g, 255, 1,1);
background.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, background.b, 255, 1,1);
background.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, background.a, 255, 1,1);
nk_combo_end(ctx);
}}
}
nk_end(ctx);}
if (nk_window_is_closed(ctx, "Demo")) break;
/* -------------- EXAMPLES ---------------- */
/*calculator(ctx);*/
/*overview(ctx);*/
/*node_editor(ctx);*/
/* ----------------------------------------- */
{/* Draw */
float bg[4];
nk_color_fv(bg, background);
ID3D11DeviceContext_ClearRenderTargetView(context, rt_view, bg);
ID3D11DeviceContext_OMSetRenderTargets(context, 1, &rt_view, NULL);
nk_d3d11_render(context, NK_ANTI_ALIASING_ON);
hr = IDXGISwapChain_Present(swap_chain, 1, 0);
if (hr == DXGI_ERROR_DEVICE_RESET || hr == DXGI_ERROR_DEVICE_REMOVED) {
/* to recover from this, you'll need to recreate device and all the resources */
MessageBoxW(NULL, L"D3D11 device is lost or removed!", L"Error", 0);
break;
} else if (hr == DXGI_STATUS_OCCLUDED) {
/* window is not visible, so vsync won't work. Let's sleep a bit to reduce CPU usage */
Sleep(10);
}
assert(SUCCEEDED(hr));}
}
ID3D11DeviceContext_ClearState(context);
nk_d3d11_shutdown();
ID3D11ShaderResourceView_Release(rt_view);
ID3D11DeviceContext_Release(context);
ID3D11Device_Release(device);
IDXGISwapChain_Release(swap_chain);
UnregisterClassW(wc.lpszClassName, wc.hInstance);
return 0;
}
void draw_credits_tab(struct nk_context *ctx, int *tab_screen_height, struct credits_tab *credits)
{
static struct time before_time, after_time;
const float start_time_ratio[] = { 0.005f, 0.26f, 0.18f, 0.1f, 0.25f, 0.18f };
const float atleast_atmost_ratio[] = { 0.005f, 0.28, 0.1f, 0.36f, 0.1f, 0.1f };
static int start_atleast_int, start_atmost_int;
*tab_screen_height = 472;
//Start Credits Group
nk_layout_row_dynamic(ctx, 210, 1);
if(nk_group_begin(ctx, "Start Credits", NK_WINDOW_TITLE|NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR))
{
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Enable, write below text as soon as possible.", &credits->is_start_text);
nk_layout_row_dynamic(ctx, 85, 1);
nk_edit_string(ctx, NK_EDIT_BOX, credits->start_text, &credits->start_text_len, 1000, nk_filter_ascii);
nk_layout_row(ctx, NK_DYNAMIC, 25, 6, start_time_ratio);
nk_spacing(ctx, 1);
nk_checkbox_label(ctx, "Before (MM:SS)", &credits->is_before);
if (nk_combo_begin_label(ctx, credits->before_time_buffer, nk_vec2(100, 100))) {
nk_layout_row_dynamic(ctx, 25, 1);
sprintf(credits->before_time_buffer, "%02d:%02d", before_time.minutes, before_time.seconds);
before_time.seconds = nk_propertyi(ctx, "#S:", 0, before_time.seconds, 60, 1, 1);
before_time.minutes = nk_propertyi(ctx, "#M:", 0, before_time.minutes, 60, 1, 1);
nk_combo_end(ctx);
}
nk_spacing(ctx, 1);
nk_checkbox_label(ctx, "After (MM:SS)", &credits->is_after);
if (nk_combo_begin_label(ctx, credits->after_time_buffer, nk_vec2(100, 100))) {
nk_layout_row_dynamic(ctx, 25, 1);
sprintf(credits->after_time_buffer, "%02d:%02d", after_time.minutes, after_time.seconds);
after_time.seconds = nk_propertyi(ctx, "#S:", 0, after_time.seconds, 60, 1, 1);
after_time.minutes = nk_propertyi(ctx, "#M:", 0, after_time.minutes, 60, 1, 1);
nk_combo_end(ctx);
}
nk_layout_row(ctx, NK_DYNAMIC, 25, 6, atleast_atmost_ratio);
nk_spacing(ctx, 1);
nk_label(ctx, "Display credits at least", NK_TEXT_LEFT);
nk_edit_string(ctx, NK_EDIT_SIMPLE, credits->start_atleast_sec, &credits->start_atleast_sec_len, 3, nk_filter_decimal);
nk_label(ctx, "seconds and not longer than", NK_TEXT_CENTERED);
nk_edit_string(ctx, NK_EDIT_SIMPLE, credits->start_atmost_sec, &credits->start_atmost_sec_len, 3, nk_filter_decimal);
nk_label(ctx, "seconds", NK_TEXT_RIGHT);
nk_group_end(ctx);
}
//End Credits Group
nk_layout_row_dynamic(ctx, 180, 1);
if(nk_group_begin(ctx, "End Credits", NK_WINDOW_TITLE|NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR))
{
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Enable, write below text after last caption and as close as possible to video end.", &credits->is_end_text);
nk_layout_row_dynamic(ctx, 85, 1);
nk_edit_string(ctx, NK_EDIT_BOX, credits->end_text, &credits->end_text_len, 1000, nk_filter_ascii);
nk_layout_row(ctx,NK_DYNAMIC, 25, 6, atleast_atmost_ratio);
nk_spacing(ctx, 1);
nk_label(ctx, "Display credits at least", NK_TEXT_LEFT);
nk_edit_string(ctx, NK_EDIT_SIMPLE, credits->end_atleast_sec, &credits->end_atleast_sec_len, 3, nk_filter_decimal);
nk_label(ctx, "seconds and not longer than", NK_TEXT_CENTERED);
nk_edit_string(ctx, NK_EDIT_SIMPLE, credits->end_atmost_sec, &credits->end_atmost_sec_len, 3, nk_filter_decimal);
nk_label(ctx, "seconds", NK_TEXT_RIGHT);
nk_group_end(ctx);
}
}
int main(void)
{
/* Platform */
static GLFWwindow *win;
int width = 0, height = 0;
struct nk_context *ctx;
struct nk_color background;
/* GLFW */
glfwSetErrorCallback(error_callback);
if (!glfwInit()) {
fprintf(stdout, "[GFLW] failed to init!\n");
exit(1);
}
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
#ifdef __APPLE__
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
#endif
win = glfwCreateWindow(WINDOW_WIDTH, WINDOW_HEIGHT, "Demo", NULL, NULL);
glfwMakeContextCurrent(win);
glfwGetWindowSize(win, &width, &height);
/* OpenGL */
glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
glewExperimental = 1;
if (glewInit() != GLEW_OK) {
fprintf(stderr, "Failed to setup GLEW\n");
exit(1);
}
ctx = nk_glfw3_init(win, NK_GLFW3_INSTALL_CALLBACKS);
/* Load Fonts: if none of these are loaded a default font will be used */
{struct nk_font_atlas *atlas;
nk_glfw3_font_stash_begin(&atlas);
/*struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "../../../extra_font/DroidSans.ttf", 14, 0);*/
/*struct nk_font *roboto = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Roboto-Regular.ttf", 14, 0);*/
/*struct nk_font *future = nk_font_atlas_add_from_file(atlas, "../../../extra_font/kenvector_future_thin.ttf", 13, 0);*/
/*struct nk_font *clean = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyClean.ttf", 12, 0);*/
/*struct nk_font *tiny = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyTiny.ttf", 10, 0);*/
/*struct nk_font *cousine = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Cousine-Regular.ttf", 13, 0);*/
nk_glfw3_font_stash_end();
/*nk_style_set_font(ctx, &droid->handle);*/}
background = nk_rgb(28,48,62);
while (!glfwWindowShouldClose(win))
{
/* Input */
glfwPollEvents();
nk_glfw3_new_frame();
/* GUI */
{struct nk_panel layout;
if (nk_begin(ctx, &layout, "Demo", nk_rect(50, 50, 230, 250),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_SCALABLE|
NK_WINDOW_MINIMIZABLE|NK_WINDOW_TITLE))
{
enum {EASY, HARD};
static int op = EASY;
static int property = 20;
nk_layout_row_static(ctx, 30, 80, 1);
if (nk_button_label(ctx, "button", NK_BUTTON_DEFAULT))
fprintf(stdout, "button pressed\n");
nk_layout_row_dynamic(ctx, 30, 2);
if (nk_option_label(ctx, "easy", op == EASY)) op = EASY;
if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
nk_layout_row_dynamic(ctx, 25, 1);
nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
{struct nk_panel combo;
nk_layout_row_dynamic(ctx, 20, 1);
nk_label(ctx, "background:", NK_TEXT_LEFT);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_color(ctx, &combo, background, 400)) {
nk_layout_row_dynamic(ctx, 120, 1);
background = nk_color_picker(ctx, background, NK_RGBA);
nk_layout_row_dynamic(ctx, 25, 1);
background.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, background.r, 255, 1,1);
background.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, background.g, 255, 1,1);
background.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, background.b, 255, 1,1);
background.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, background.a, 255, 1,1);
nk_combo_end(ctx);
}}
}
nk_end(ctx);}
/* Draw */
{float bg[4];
nk_color_fv(bg, background);
glfwGetWindowSize(win, &width, &height);
glViewport(0, 0, width, height);
glClear(GL_COLOR_BUFFER_BIT);
glClearColor(bg[0], bg[1], bg[2], bg[3]);
nk_glfw3_render(NK_ANTI_ALIASING_ON, MAX_VERTEX_BUFFER, MAX_ELEMENT_BUFFER);
glfwSwapBuffers(win);}
}
nk_glfw3_shutdown();
glfwTerminate();
return 0;
}
void draw_output_tab(struct nk_context *ctx, int *tab_screen_height, struct output_tab *output, struct main_tab *main_settings)
{
const float roll_limit_ratio[] = { 0.55f, 0.45f };
nk_flags active;
static int len;
static int cap_len;
static int color_len = 6;
const float gen_enc_ratio[] = { 0.701f, 0.302f };
const float type_ratio[] = { 0.3f,0.7f };
const float out_file_ratio[] = { 0.3f,0.53f,0.17f };
const float cap_file_ratio[] = { 0.2f,0.63f,0.17f };
const float delay_ratio[] = { 0.5f, 0.2f, 0.3f };
const float color_roll_ratio[] = { 0.6f,0.401f };
const float color_check_ratio[] = { 0.6f,0.23f,0.07f,0.1f };
*tab_screen_height = 472;
nk_layout_row(ctx, NK_DYNAMIC, 160, 2, gen_enc_ratio);
//General Group
if (nk_group_begin(ctx, "General", NK_WINDOW_TITLE |NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_BORDER))
{
int delay_secs = atoi(output->delay_sec_buffer);
//Output Type
nk_layout_row(ctx, NK_DYNAMIC, 20, 2, type_ratio);
nk_label(ctx, "Output Type:", NK_TEXT_LEFT);
output->type_select = nk_combo(ctx, output->type, 13, output->type_select, 25, nk_vec2(225, 200));
//Output File
nk_layout_row(ctx, NK_DYNAMIC, 25, 3, out_file_ratio);
nk_checkbox_label(ctx, "Output File:", &output->is_filename);
nk_edit_string(ctx, NK_EDIT_SIMPLE, output->filename, &output->filename_len, 255, nk_filter_ascii);
if (nk_button_label(ctx, "Browse"))
{
main_settings->scaleWindowForFileBrowser = nk_true;
output->is_output_browser_active = nk_true;
}
//Subtitle Delay
nk_layout_row(ctx, NK_DYNAMIC, 25, 3, delay_ratio);
nk_checkbox_label(ctx, "Add delay in subtitles for", &output->is_delay);
delay_secs = nk_propertyi(ctx, "", 0, delay_secs, 1000, 1, 1);
sprintf(output->delay_sec_buffer, "%d", delay_secs);
nk_label(ctx, "seconds", NK_TEXT_LEFT);
//Export XDS info
nk_layout_row_dynamic(ctx, 25, 1);
nk_checkbox_label(ctx, "Export XDS information (transcripts)", &output->is_export_xds);
nk_group_end(ctx);
}
//Encoding Group
if (nk_group_begin(ctx, "Encoding", NK_WINDOW_TITLE |NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_BORDER))
{
static int option = UTF;
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "Latin", output->encoding == LATIN)) {
output->encoding = LATIN;
}
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "Unicode", output->encoding == UNIC)) {
output->encoding = UNIC;
}
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "UTF-8", output->encoding == UTF)) {
output->encoding = UTF;
}
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Byte Order Mark*", &output->is_bom);
nk_layout_row_dynamic(ctx, 20, 1);
nk_label(ctx, "*( For UNIX programs )", NK_TEXT_LEFT);
nk_group_end(ctx);
}
nk_layout_row(ctx, NK_DYNAMIC, 100, 2, gen_enc_ratio);
//Capitalization Group
if(nk_group_begin(ctx, "Capitalization", NK_WINDOW_TITLE|NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_BORDER))
{
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Standard capitalization rules.", &output->is_cap_standard);
nk_layout_row(ctx, NK_DYNAMIC, 25, 3, cap_file_ratio);
nk_checkbox_label(ctx, "Cap file:", &output->is_cap_file);
nk_edit_string(ctx, NK_EDIT_SIMPLE, output->cap_dictionary, &output->cap_dictionary_len, 255, nk_filter_ascii);
if (nk_button_label(ctx, "Browse"))
{
main_settings->scaleWindowForFileBrowser = nk_true;
output->is_cap_browser_active = nk_true;
}
nk_group_end(ctx);
}
//Line Endings
if (nk_group_begin(ctx, "Line Endings:", NK_WINDOW_TITLE | NK_WINDOW_NO_SCROLLBAR |NK_WINDOW_BORDER))
{
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "CRLF (Windows)", output->line_ending == CRLF)) {
output->line_ending = CRLF;
}
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_option_label(ctx, "LF (UNIX-like)", output->line_ending == LF)) {
output->line_ending = LF;
}
nk_group_end(ctx);
}
nk_layout_row(ctx, NK_DYNAMIC, 170, 2, color_roll_ratio);
//Colors and Styles Group
if (nk_group_begin(ctx, "Colors and Styles", NK_WINDOW_TITLE | NK_WINDOW_BORDER))
{
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Center Text (remove left and right spaces)", &output->is_center);
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Add dash (-) when speaker changes (for .srt)", &output->is_dash);
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Don't add typesetting tags(bold, italic, etc.)", &output->no_typesetting);
nk_layout_row_dynamic(ctx, 20, 1);
if(nk_option_label(ctx, "Don't add color information", output->font_color == NO_COLOR)) {
output->font_color = NO_COLOR;
}
nk_layout_row(ctx, NK_DYNAMIC, 20, 4, color_check_ratio);
if (nk_option_label(ctx, "Default color (RRGGBB)#", output->font_color == DEFAULT_COLOR)) {
output->font_color = DEFAULT_COLOR;
}
active = nk_edit_string(ctx, NK_EDIT_FIELD|NK_EDIT_SIG_ENTER, output->color_hex, &color_len, 7, nk_filter_hex);
nk_label(ctx, "or", NK_TEXT_CENTERED);
if (nk_button_color(ctx, output->color_rgb))
output->color_popup = nk_true;
if (show_color_from_picker)
{
sprintf(output->color_hex, "%02X%02X%02X", output->color_rgb.r, output->color_rgb.g, output->color_rgb.b);
show_color_from_picker = nk_false;
}
/*if (active & NK_EDIT_COMMITED) {
output->color_rgb.r = (int)strtol(strncat(output->color_hex[0], output->color_hex[1], 2), NULL, 16);
output->color_rgb.g = (int)strtol(strncat(output->color_hex[2], output->color_hex[3], 2), NULL, 16);
output->color_rgb.b = (int)strtol(strncat(output->color_hex[4], output->color_hex[5], 2), NULL, 16);
printf("%d%d%d", output->color_rgb.r, output->color_rgb.g, output->color_rgb.b);
}*/
nk_group_end(ctx);
}
//Roll-up Captions Group
if (nk_group_begin(ctx, "Roll-up Captions", NK_WINDOW_TITLE | NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_BORDER))
{
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_option_label(ctx, "Letters appear in realtime", output->onetime_or_realtime == REALTIME)) {
output->onetime_or_realtime = REALTIME;
}
nk_layout_row_dynamic(ctx, 25, 1);
nk_label(ctx, "(Allows duplication of content)", NK_TEXT_LEFT);
nk_layout_row(ctx, NK_DYNAMIC, 20, 2, roll_limit_ratio);
nk_label(ctx, "Limit visible lines", NK_TEXT_LEFT);
output->roll_limit_select = nk_combo(ctx, output->roll_limit, 4, output->roll_limit_select, 25, nk_vec2(80, 80));
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "Letters appear line by line", output->onetime_or_realtime == ONETIME)) {
output->onetime_or_realtime = ONETIME;
}
nk_layout_row_dynamic(ctx, 25, 1);
nk_label(ctx, "(No duplication of content)", NK_TEXT_LEFT);
nk_group_end(ctx);
}
}
/*Tab specific functions*/
void draw_input_tab(struct nk_context *ctx, int *tab_screen_height, struct input_tab *input,
struct decoders_tab *decoders)
{
const float screenful_limit_ratio[] = { 0.47f, 0.3f };
static struct time from_time, until_time;
const float stream_type_pid_ratio[] = { 0.7f,0.3f };
const float mpeg_type_ratio[] = { 0.7f,0.3f };
const float teletext_page_ratio[] = { 0.75f,0.25f };
const float stream_teletext_ratio[] = { 0.5f, 0.501f };
const float wait_data_ratio[] = { 0.6f, 0.25f, 0.15f };
const float gen_type_ratio[] = { 0.3f, 0.7f };
const float gen_time_ratio[] = { 0.6f ,0.401f};
const char *split_type[] = { "Individual Files", "Parts of same video. Cut by generic tool", "Parts of same video. Cut by video tool" };
static int split_num;
*tab_screen_height = 472;
nk_layout_row(ctx, NK_DYNAMIC, 150, 2, gen_time_ratio);
//General Group
if (nk_group_begin(ctx, "General", NK_WINDOW_TITLE | NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_BORDER))
{
//Input Type
nk_layout_row(ctx, NK_DYNAMIC, 25, 2, gen_type_ratio);
nk_label(ctx, "Input Type:", NK_TEXT_LEFT);
input->type_select = nk_combo(ctx, input->type, 9, input->type_select, 25, nk_vec2(225, 200));
//Split Type
nk_layout_row(ctx, NK_DYNAMIC, 25, 2, gen_type_ratio);
nk_label(ctx, "Split Type:", NK_TEXT_LEFT);
split_num = nk_combo(ctx, split_type, 3, split_num, 25, nk_vec2(240, 200));
if (split_num == 2)
input->is_split = nk_true;
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Live Stream.*", &input->is_live_stream);
nk_layout_row(ctx, NK_DYNAMIC, 21, 3, wait_data_ratio);
nk_label(ctx, "*Wait when no data arrives for", NK_TEXT_LEFT);
nk_edit_string(ctx, NK_EDIT_SIMPLE, input->wait_data_sec, &input->wait_data_sec_len, 999, nk_filter_decimal);
nk_label(ctx, "sec", NK_TEXT_LEFT);
nk_group_end(ctx);
}
//Timing Group
if (nk_group_begin(ctx, "Timing", NK_WINDOW_TITLE | NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_BORDER))
{
//Process From
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Process From: (HH:MM:SS)", &input->is_process_from);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_label(ctx, input->from_time_buffer, nk_vec2(180, 250))) {
sprintf(input->from_time_buffer, "%02d:%02d:%02d", from_time.hours, from_time.minutes, from_time.seconds);
nk_layout_row_dynamic(ctx, 25, 1);
from_time.seconds = nk_propertyi(ctx, "#Seconds:", 0, from_time.seconds, 60, 1, 1);
from_time.minutes = nk_propertyi(ctx, "#Minutes:", 0, from_time.minutes, 60, 1, 1);
from_time.hours = nk_propertyi(ctx, "#Hours:", 0, from_time.hours, 99, 1, 1);
nk_combo_end(ctx);
}
//Process Until
nk_layout_row_dynamic(ctx, 20, 1);
nk_checkbox_label(ctx, "Process Until: (HH:MM:SS)", &input->is_process_until);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_label(ctx, input->until_time_buffer, nk_vec2(180, 250))) {
sprintf(input->until_time_buffer, "%02d:%02d:%02d", until_time.hours, until_time.minutes, until_time.seconds);
nk_layout_row_dynamic(ctx, 25, 1);
until_time.seconds = nk_propertyi(ctx, "#Seconds:", 0, until_time.seconds, 60, 1, 1);
until_time.minutes = nk_propertyi(ctx, "#Minutes:", 0, until_time.minutes, 60, 1, 1);
until_time.hours = nk_propertyi(ctx, "#Hours:", 0, until_time.hours, 99, 1, 1);
nk_combo_end(ctx);
}
nk_group_end(ctx);
}
nk_layout_row(ctx, NK_DYNAMIC, 150, 2, stream_teletext_ratio);
//Elementary Stream Group
if (nk_group_begin(ctx, "Elementary Stream", NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_TITLE | NK_WINDOW_BORDER))
{
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "Auto", input->elementary_stream == AUTO_DETECT)) {
input->elementary_stream = AUTO_DETECT;
}
nk_layout_row(ctx, NK_DYNAMIC, 25, 2, stream_type_pid_ratio);
if (nk_option_label(ctx, "Process stream of type:", input->elementary_stream == STREAM_TYPE)) {
input->elementary_stream = STREAM_TYPE;
}
nk_edit_string(ctx, NK_EDIT_SIMPLE, input->stream_type, &input->stream_type_len, 9, nk_filter_decimal);
nk_layout_row(ctx, NK_DYNAMIC, 25, 2, stream_type_pid_ratio);
if (nk_option_label(ctx, "Process stream with PID:", input->elementary_stream == STREAM_PID)) {
input->elementary_stream = STREAM_PID;
}
nk_edit_string(ctx, NK_EDIT_SIMPLE, input->stream_pid, &input->stream_pid_len, 9, nk_filter_decimal);
nk_layout_row(ctx, NK_DYNAMIC, 25, 2, mpeg_type_ratio);
nk_checkbox_label(ctx, "Assume MPEG type is:", &input->is_assume_mpeg);
nk_edit_string(ctx, NK_EDIT_SIMPLE, input->mpeg_type, &input->mpeg_type_len, 9, nk_filter_decimal);
if(input->teletext_decoder == FORCE)
{
input->elementary_stream = STREAM_PID;
}
nk_group_end(ctx);
}
//Teletext Group
if (nk_group_begin(ctx, "Teletext", NK_WINDOW_NO_SCROLLBAR | NK_WINDOW_TITLE | NK_WINDOW_BORDER))
{
if(decoders->teletext_dvb == DVB){
nk_layout_row_dynamic(ctx, 40, 1);
nk_label_colored_wrap(ctx, "Teletext is disabled in Decoders->Teletext or DVB.", nk_rgb(255, 56, 38));
}
else
{
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "Auto", input->teletext_decoder == AUTO_DECODE)) {
input->teletext_decoder = AUTO_DECODE;
}
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_option_label(ctx, "Force Teletext decoder", input->teletext_decoder == FORCE)) {
input->teletext_decoder = FORCE;
}
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_option_label(ctx, "Disable Teletext decoder", input->teletext_decoder == DISABLE)) {
input->teletext_decoder = DISABLE;
}
nk_layout_row(ctx, NK_DYNAMIC, 20, 2, teletext_page_ratio);
nk_checkbox_label(ctx, "Process Teletext Page #", &input->is_process_teletext_page);
nk_edit_string(ctx, NK_EDIT_SIMPLE, input->teletext_page_number, &input->teletext_page_numer_len, 99999, nk_filter_decimal);
}
nk_group_end(ctx);
}
//Screenfuls limit group
nk_layout_row(ctx, NK_DYNAMIC, 95, 2, stream_teletext_ratio);
if (nk_group_begin(ctx, "'Screenfuls' limit", NK_WINDOW_BORDER | NK_WINDOW_TITLE | NK_WINDOW_NO_SCROLLBAR))
{
int screenful_limits = atoi(input->screenful_limit_buffer);
nk_layout_row_dynamic(ctx, 20, 1);
if (nk_option_label(ctx, "No limit", input->is_limit == NO_LIMIT))
{
input->is_limit = NO_LIMIT;
}
nk_layout_row(ctx, NK_DYNAMIC, 25, 2, screenful_limit_ratio);
if (nk_option_label(ctx, "Screenful Limit:", input->is_limit == LIMITED)) {
input->is_limit = LIMITED;
}
screenful_limits = nk_propertyi(ctx, "", 0, screenful_limits, 999, 1, 1);
sprintf(input->screenful_limit_buffer, "%d", screenful_limits);
nk_group_end(ctx);
}
//Clock group
if (nk_group_begin(ctx, "Clock", NK_WINDOW_BORDER | NK_WINDOW_TITLE | NK_WINDOW_NO_SCROLLBAR))
{
nk_layout_row_dynamic(ctx, 20, 3);
if (nk_option_label(ctx, "Auto", input->clock_input == AUTO))
{
input->clock_input = AUTO;
}
if (nk_option_label(ctx, "GOP", input->clock_input == GOP)) {
input->clock_input = GOP;
}
if (nk_option_label(ctx, "PTS", input->clock_input == PTS)) {
input->clock_input = PTS;
}
nk_group_end(ctx);
}
}
int main(int argc, char** argv)
{
if (argc > 2)
message_and_abort_fmt("Usage: %s [filename]", argv[0]);
Render::RenderSettings renderSettings;
renderSettings.windowWidth = 800;
renderSettings.windowHeight = 600;
renderSettings.fullscreen = false;
NuklearMisc::StandaloneGuiHandler guiHandler("Cel Viewer", renderSettings);
nk_context* ctx = guiHandler.getNuklearContext();
Settings::Settings settings;
settings.loadFromFile("resources/celview.ini");
bool faioInitDone = false;
std::string listFile = settings.get<std::string>("celview", "listFile", "Diablo I.txt");
std::string mpqFile = settings.get<std::string>("celview", "mpqFile", "DIABDAT.MPQ");
std::vector<std::string> celFiles;
std::string selectedImage = "";
std::unique_ptr<NuklearMisc::GuiSprite> image;
std::unique_ptr<NuklearMisc::GuiSprite> nextImage;
int animate = false;
int32_t frame = 0;
float rowHeight = 30;
auto lastFrame = std::chrono::high_resolution_clock::now();
bool quit = false;
while (!quit)
{
auto now = std::chrono::high_resolution_clock::now();
if (nextImage)
image = std::unique_ptr<NuklearMisc::GuiSprite>(nextImage.release());
renderSettings = Render::getWindowSize();
if (nk_begin(ctx, "main_window", nk_rect(0, 0, renderSettings.windowWidth, renderSettings.windowHeight), NK_WINDOW_NO_SCROLLBAR))
{
struct nk_rect bounds = nk_window_get_content_region(ctx);
nk_layout_row_dynamic(ctx, bounds.h, 2);
if (nk_group_begin(ctx, "image", 0))
{
nk_layout_row_dynamic(ctx, rowHeight, 1);
std::string label = selectedImage;
if (selectedImage == "")
label = "No image selected";
nk_label(ctx, label.c_str(), NK_TEXT_CENTERED);
nk_checkbox_label(ctx, "Animate", &animate);
if (image)
{
nk_label(ctx, (boost::format("Number of Frames: %1%") % image.get()->getSprite()->size()).str().c_str(), NK_TEXT_LEFT);
nk_label(ctx, (boost::format("Width: %1%") % image->getSprite()->getWidth()).str().c_str(), NK_TEXT_LEFT);
nk_label(ctx, (boost::format("Height: %1%") % image->getSprite()->getHeight()).str().c_str(), NK_TEXT_LEFT);
frame = nk_propertyi(ctx, "Frame", 0, frame, image->getSprite()->size(), 1, 0.2f);
if (nk_button_label(ctx, "save as png"))
{
nfdchar_t* outPath = NULL;
nfdresult_t result = NFD_SaveDialog("png", NULL, &outPath);
if (result == NFD_OKAY)
{
Render::SpriteGroup::toPng(selectedImage, outPath);
free(outPath);
}
}
if (nk_button_label(ctx, "save as gif"))
{
nfdchar_t* outPath = NULL;
nfdresult_t result = NFD_SaveDialog("gif", NULL, &outPath);
if (result == NFD_OKAY)
{
Render::SpriteGroup::toGif(selectedImage, outPath);
free(outPath);
}
}
auto msSinceLastFrame = std::chrono::duration_cast<std::chrono::milliseconds>(now - lastFrame).count();
if (animate && msSinceLastFrame > 100)
{
lastFrame = now;
frame++;
}
if (frame >= (int32_t)image.get()->getSprite()->size())
frame = 0;
Render::Sprite sprite = image.get()->getSprite()->operator[](frame);
int32_t w, h;
Render::spriteSize(sprite, w, h);
nk_layout_space_begin(ctx, NK_STATIC, h, 1);
{
nk_layout_space_push(ctx, nk_rect(0, 0, w, h));
auto canvas = nk_window_get_canvas(ctx);
struct nk_rect imageRect;
nk_widget(&imageRect, ctx);
nk_fill_rect(canvas, imageRect, 0.0, nk_rgb(0, 255, 0));
auto img = image.get()->getNkImage(frame);
nk_draw_image(canvas, imageRect, &img, nk_rgb(255, 255, 255));
}
nk_layout_space_end(ctx);
}
nk_group_end(ctx);
}
if (nk_group_begin(ctx, "file list", 0))
{
if (!faioInitDone)
{
nk_layout_row_dynamic(ctx, rowHeight * 2, 1);
NuklearMisc::nk_file_pick(ctx, "DIABDAT.MPQ", mpqFile, "mpq,MPQ", rowHeight);
NuklearMisc::nk_file_pick(ctx, "Diablo listfile", listFile, "txt", rowHeight);
if (nk_button_label(ctx, "load"))
{
FAIO::init(mpqFile, listFile);
celFiles = FAIO::listMpqFiles("*.cel");
auto tmp = FAIO::listMpqFiles("*.cl2");
celFiles.insert(celFiles.end(), tmp.begin(), tmp.end());
std::sort(celFiles.begin(), celFiles.end());
settings.set<std::string>("celview", "listFile", listFile);
settings.set<std::string>("celview", "mpqFile", mpqFile);
settings.save();
faioInitDone = true;
if (argc > 1)
{
selectedImage = argv[1];
frame = 0;
nextImage = std::unique_ptr<NuklearMisc::GuiSprite>(guiHandler.getSprite(new Render::SpriteGroup(selectedImage)));
}
}
}
nk_layout_row_dynamic(ctx, rowHeight, 1);
for (size_t i = 0; i < celFiles.size(); i++)
{
auto buttonStyle = ctx->style.button;
if (selectedImage == celFiles[i])
buttonStyle.normal = buttonStyle.hover;
if (nk_button_label_styled(ctx, &buttonStyle, celFiles[i].c_str()))
{
selectedImage = celFiles[i];
frame = 0;
nextImage = std::unique_ptr<NuklearMisc::GuiSprite>(guiHandler.getSprite(new Render::SpriteGroup(selectedImage)));
}
}
nk_group_end(ctx);
}
}
nk_end(ctx);
quit = guiHandler.update();
}
FAIO::quit();
return 0;
}
int main(void)
{
/* Platform */
static GLFWwindow *win;
int width = 0, height = 0;
struct nk_context *ctx;
struct nk_color background;
/* GLFW */
glfwSetErrorCallback(error_callback);
if (!glfwInit()) {
fprintf(stdout, "[GFLW] failed to init!\n");
exit(1);
}
win = glfwCreateWindow(WINDOW_WIDTH, WINDOW_HEIGHT, "Demo", NULL, NULL);
glfwMakeContextCurrent(win);
glfwGetWindowSize(win, &width, &height);
/* GUI */
ctx = nk_glfw3_init(win, NK_GLFW3_INSTALL_CALLBACKS);
/* Load Fonts: if none of these are loaded a default font will be used */
/* Load Cursor: if you uncomment cursor loading please hide the cursor */
{struct nk_font_atlas *atlas;
nk_glfw3_font_stash_begin(&atlas);
/*struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "../../../extra_font/DroidSans.ttf", 14, 0);*/
/*struct nk_font *roboto = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Roboto-Regular.ttf", 14, 0);*/
/*struct nk_font *future = nk_font_atlas_add_from_file(atlas, "../../../extra_font/kenvector_future_thin.ttf", 13, 0);*/
/*struct nk_font *clean = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyClean.ttf", 12, 0);*/
/*struct nk_font *tiny = nk_font_atlas_add_from_file(atlas, "../../../extra_font/ProggyTiny.ttf", 10, 0);*/
/*struct nk_font *cousine = nk_font_atlas_add_from_file(atlas, "../../../extra_font/Cousine-Regular.ttf", 13, 0);*/
nk_glfw3_font_stash_end();
/*nk_style_load_all_cursors(ctx, atlas->cursors);*/
/*nk_style_set_font(ctx, &droid->handle);*/}
/* style.c */
/*set_style(ctx, THEME_WHITE);*/
/*set_style(ctx, THEME_RED);*/
/*set_style(ctx, THEME_BLUE);*/
/*set_style(ctx, THEME_DARK);*/
background = nk_rgb(28,48,62);
while (!glfwWindowShouldClose(win))
{
/* Input */
glfwPollEvents();
nk_glfw3_new_frame();
/* GUI */
if (nk_begin(ctx, "Demo", nk_rect(50, 50, 230, 250),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_SCALABLE|
NK_WINDOW_MINIMIZABLE|NK_WINDOW_TITLE))
{
enum {EASY, HARD};
static int op = EASY;
static int property = 20;
nk_layout_row_static(ctx, 30, 80, 1);
if (nk_button_label(ctx, "button"))
fprintf(stdout, "button pressed\n");
nk_layout_row_dynamic(ctx, 30, 2);
if (nk_option_label(ctx, "easy", op == EASY)) op = EASY;
if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
nk_layout_row_dynamic(ctx, 25, 1);
nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
nk_layout_row_dynamic(ctx, 20, 1);
nk_label(ctx, "background:", NK_TEXT_LEFT);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_color(ctx, background, nk_vec2(nk_widget_width(ctx),400))) {
nk_layout_row_dynamic(ctx, 120, 1);
background = nk_color_picker(ctx, background, NK_RGBA);
nk_layout_row_dynamic(ctx, 25, 1);
background.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, background.r, 255, 1,1);
background.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, background.g, 255, 1,1);
background.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, background.b, 255, 1,1);
background.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, background.a, 255, 1,1);
nk_combo_end(ctx);
}
}
nk_end(ctx);
/* -------------- EXAMPLES ---------------- */
/*calculator(ctx);*/
/*overview(ctx);*/
/*node_editor(ctx);*/
/* ----------------------------------------- */
/* Draw */
{float bg[4];
nk_color_fv(bg, background);
glfwGetWindowSize(win, &width, &height);
glViewport(0, 0, width, height);
glClear(GL_COLOR_BUFFER_BIT);
glClearColor(bg[0], bg[1], bg[2], bg[3]);
/* IMPORTANT: `nk_glfw_render` modifies some global OpenGL state
* with blending, scissor, face culling and depth test and defaults everything
* back into a default state. Make sure to either save and restore or
* reset your own state after drawing rendering the UI. */
nk_glfw3_render(NK_ANTI_ALIASING_ON, MAX_VERTEX_BUFFER, MAX_ELEMENT_BUFFER);
glfwSwapBuffers(win);}
}
nk_glfw3_shutdown();
glfwTerminate();
return 0;
}
int initialize(int w, int h)
{
struct nk_color background;
int running = 1;
float bg[4];
int draw_buffer[1024 * 16];
ctx = nk_headless_init(w, h, 8, 8);
background = nk_rgb(28,48,62);
while (running)
{
/* Input */
nk_input_begin(ctx);
if (nk_headless_handle_event() == nk_false) {
goto cleanup;
}
nk_input_end(ctx);
/* GUI */
{struct nk_panel layout;
if (nk_begin(ctx, &layout, "Demo", nk_rect(50, 50, 210, 250),
NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_SCALABLE|
NK_WINDOW_MINIMIZABLE|NK_WINDOW_TITLE))
{
enum {EASY, HARD};
static int op = EASY;
static int property = 20;
static char buffer[64];
static int len;
nk_layout_row_static(ctx, 30, 80, 1);
if (nk_button_label(ctx, "button", NK_BUTTON_DEFAULT))
fprintf(stdout, "button pressed\n");
nk_layout_row_dynamic(ctx, 30, 2);
if (nk_option_label(ctx, "easy", op == EASY)) op = EASY;
if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
nk_layout_row_dynamic(ctx, 25, 1);
nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
nk_edit_string(ctx, NK_EDIT_SIMPLE, buffer, &len, 64, 0);
{struct nk_panel combo;
nk_layout_row_dynamic(ctx, 30, 1);
nk_label(ctx, "background:", NK_TEXT_LEFT);
nk_layout_row_dynamic(ctx, 25, 1);
if (nk_combo_begin_color(ctx, &combo, background, 400)) {
nk_layout_row_dynamic(ctx, 120, 1);
background = nk_color_picker(ctx, background, NK_RGBA);
nk_layout_row_dynamic(ctx, 25, 1);
background.r = (nk_byte)nk_propertyi(ctx, "#R:", 0, background.r, 255, 1,1);
background.g = (nk_byte)nk_propertyi(ctx, "#G:", 0, background.g, 255, 1,1);
background.b = (nk_byte)nk_propertyi(ctx, "#B:", 0, background.b, 255, 1,1);
background.a = (nk_byte)nk_propertyi(ctx, "#A:", 0, background.a, 255, 1,1);
nk_combo_end(ctx);
}}
}
nk_end(ctx);}
/* Draw */
nk_color_fv(bg, background);
nk_headless_clear(nk_rgb(30,30,30));
nk_headless_render(draw_buffer);
}
cleanup:
nk_headless_shutdown();
/*SDL_Quit();*/
return 0;
}
