//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 NuklearRenderer(NuklearDevice device)
{
Device = device;
_frameBuffered = Device as IFrameBuffered;
_nuklearContext = (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));
_convertConfig = (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(nk_vertex), nameof(nk_vertex.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(nk_vertex), nameof(nk_vertex.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(nk_vertex), nameof(nk_vertex.color)));
_vertexLayout[3] = nk_draw_vertex_layout_element.NK_VERTEX_LAYOUT_END;
_alloc = (_, _, size) => ManagedAlloc(size);
_free = (_, old) => ManagedFree(old);
_allocator->alloc_nkpluginalloct = Marshal.GetFunctionPointerForDelegate(_alloc);
_allocator->free_nkpluginfreet = Marshal.GetFunctionPointerForDelegate(_free);
Nuklear.nk_init(_nuklearContext, _allocator, null);
Device.Init();
FontStash(Device.FontStash);
_convertConfig->shape_AA = nk_anti_aliasing.NK_ANTI_ALIASING_ON;
_convertConfig->line_AA = nk_anti_aliasing.NK_ANTI_ALIASING_ON;
_convertConfig->vertex_layout = _vertexLayout;
_convertConfig->vertex_size = new IntPtr(sizeof(nk_vertex));
_convertConfig->vertex_alignment = new IntPtr(1);
_convertConfig->circle_segment_count = 22;
_convertConfig->curve_segment_count = 22;
_convertConfig->arc_segment_count = 22;
_convertConfig->global_alpha = 1.0f;
_convertConfig->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));
NuklearUI.InitializeContext(_nuklearContext);
}
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);
}
public static extern void nk_buffer_init(nk_buffer *buffer, nk_allocator *allocator, IntPtr size);
public static extern int nk_init(nk_context *context, nk_allocator *allocator, nk_user_font *userfont);
public static extern void nk_font_atlas_init_custom(nk_font_atlas *atlas, nk_allocator *persistent, nk_allocator *transient);
public static extern void nk_font_atlas_init(nk_font_atlas *atlas, nk_allocator *alloc);
public static void nk_textedit_init(nk_text_edit *te, nk_allocator *alloc, IntPtr size) => _nk_textedit_init(te, alloc, size);
public static void nk_str_init(nk_str *str, nk_allocator *allocator, IntPtr size) => _nk_str_init(str, allocator, size);
public static extern void nk_str_init(nk_str *str, nk_allocator *allocator, IntPtr size);
public static extern void nk_textedit_init(nk_text_edit *te, nk_allocator *alloc, IntPtr size);
public static void nk_buffer_init(nk_buffer *buffer, nk_allocator *allocator, IntPtr size) => _nk_buffer_init(buffer, allocator, size);
public static int nk_init(nk_context *context, nk_allocator *allocator, nk_user_font *userfont) => _nk_init(context, allocator, userfont);
public static void nk_font_atlas_init_custom(nk_font_atlas *atlas, nk_allocator *persistent, nk_allocator *transient) => _nk_font_atlas_init_custom(atlas, persistent, transient);
public static void nk_font_atlas_init(nk_font_atlas *atlas, nk_allocator *alloc) => _nk_font_atlas_init(atlas, alloc);
