//public NuklearAPI(NuklearDevice Device) {
public static void Init(NuklearDevice Device)
{
if (Initialized)
{
throw new InvalidOperationException("NuklearAPI.Init is called twice");
}
Initialized = true;
Dev = Device;
FrameBuffered = Device as IFrameBuffered;
// TODO: Free these later
Ctx = (nk_context *)ManagedAlloc(sizeof(nk_context));
Allocator = (nk_allocator *)ManagedAlloc(sizeof(nk_allocator));
FontAtlas = (nk_font_atlas *)ManagedAlloc(sizeof(nk_font_atlas));
NullTexture = (nk_draw_null_texture *)ManagedAlloc(sizeof(nk_draw_null_texture));
ConvertCfg = (nk_convert_config *)ManagedAlloc(sizeof(nk_convert_config));
Commands = (nk_buffer *)ManagedAlloc(sizeof(nk_buffer));
Vertices = (nk_buffer *)ManagedAlloc(sizeof(nk_buffer));
Indices = (nk_buffer *)ManagedAlloc(sizeof(nk_buffer));
VertexLayout = (nk_draw_vertex_layout_element *)ManagedAlloc(sizeof(nk_draw_vertex_layout_element) * 4);
VertexLayout[0] = new nk_draw_vertex_layout_element(nk_draw_vertex_layout_attribute.NK_VERTEX_POSITION, nk_draw_vertex_layout_format.NK_FORMAT_FLOAT,
Marshal.OffsetOf(typeof(NkVertex), nameof(NkVertex.Position)));
VertexLayout[1] = new nk_draw_vertex_layout_element(nk_draw_vertex_layout_attribute.NK_VERTEX_TEXCOORD, nk_draw_vertex_layout_format.NK_FORMAT_FLOAT,
Marshal.OffsetOf(typeof(NkVertex), nameof(NkVertex.UV)));
VertexLayout[2] = new nk_draw_vertex_layout_element(nk_draw_vertex_layout_attribute.NK_VERTEX_COLOR, nk_draw_vertex_layout_format.NK_FORMAT_R8G8B8A8,
Marshal.OffsetOf(typeof(NkVertex), nameof(NkVertex.Color)));
VertexLayout[3] = nk_draw_vertex_layout_element.NK_VERTEX_LAYOUT_END;
Alloc = (Handle, Old, Size) => ManagedAlloc(Size);
Free = (Handle, Old) => ManagedFree(Old);
//GCHandle.Alloc(Alloc);
//GCHandle.Alloc(Free);
Allocator->alloc_nkpluginalloct = Marshal.GetFunctionPointerForDelegate(Alloc);
Allocator->free_nkpluginfreet = Marshal.GetFunctionPointerForDelegate(Free);
Nuklear.nk_init(Ctx, Allocator, null);
Dev.Init();
FontStash(Dev.FontStash);
ConvertCfg->shape_AA = nk_anti_aliasing.NK_ANTI_ALIASING_ON;
ConvertCfg->line_AA = nk_anti_aliasing.NK_ANTI_ALIASING_ON;
ConvertCfg->vertex_layout = VertexLayout;
ConvertCfg->vertex_size = new IntPtr(sizeof(NkVertex));
ConvertCfg->vertex_alignment = new IntPtr(1);
ConvertCfg->circle_segment_count = 22;
ConvertCfg->curve_segment_count = 22;
ConvertCfg->arc_segment_count = 22;
ConvertCfg->global_alpha = 1.0f;
ConvertCfg->null_tex = *NullTexture;
Nuklear.nk_buffer_init(Commands, Allocator, new IntPtr(4 * 1024));
Nuklear.nk_buffer_init(Vertices, Allocator, new IntPtr(4 * 1024));
Nuklear.nk_buffer_init(Indices, Allocator, new IntPtr(4 * 1024));
}
public static nk_context *Init()
{
var loader = new Squared.Util.EmbeddedDLLLoader(Assembly.GetExecutingAssembly());
loader.Load("nuklear.dll");
_OnNuklearAssert = OnNuklearAssert;
Nuklear.nk_set_assert_handler(_OnNuklearAssert);
// TODO: Free these later
var ctx = (nk_context *)ManagedAlloc(sizeof(nk_context));
Allocator = MakeAllocator();
NullTexture = (nk_draw_null_texture *)ManagedAlloc(sizeof(nk_draw_null_texture));
Commands = (nk_buffer *)ManagedAlloc(sizeof(nk_buffer));
Nuklear.nk_init(ctx, Allocator, null);
Nuklear.nk_buffer_init(Commands, Allocator, new IntPtr(4 * 1024));
return(ctx);
}