public QuadNode(string text, v4?size = null, m4x4?position = null, NodeStyle?style = null)
: base(size ?? new v4(50, 50, 0, 0), Guid.NewGuid(), text, position, style)
{
Size = Style.AutoSize ? PreferredSize(SizeMax) : Size;
// Create a texture for drawing the node content into
Surf = new Surface(Size.xi, Size.yi);
// Create a quad model
var ldr = new LdrBuilder();
ldr.Rect("node", Colour32.White, EAxisId.PosZ, Size.x, Size.y, true, (float)Style.CornerRadius, v4.Origin);
Gfx = new View3d.Object(ldr, false, null, null);
Gfx.SetTexture(Surf.Surf);
}
public FormView3d()
{
InitializeComponent();
m_view3d = new View3dControl
{
Name = "m_view3d",
BorderStyle = BorderStyle.FixedSingle,
Dock = DockStyle.Fill,
};
Controls.Add(m_view3d);
m_demo_objs = m_view3d.Window.CreateDemoScene();
m_view3d.Camera.ResetView();
m_view3d.Camera.Lookat(new v4(10f, 10f, 5f, 1f), v4.Origin, v4.YAxis);
// Simple create object
m_obj0 = new View3d.Object("*Box test FFFFFFFF {1 2 3}", false, null);
m_obj0.O2P = m4x4.Transform(0.5f, -0.3f, 0.2f, new v4(-0.3f, 1.2f, 0.5f, 1f));
m_view3d.Window.AddObject(m_obj0);
m_obj0.ShowNormals = true;
m_view3d.Window.Diag.NormalsLength = 0.5f;
m_view3d.Window.Diag.NormalsColour = Colour32.Yellow;
// Create a texture and assign it to an object
m_tex0 = new View3d.Texture(100, 100, new View3d.TextureOptions {
GdiCompatible = true
});
using (var tex = new View3d.Texture.Lock(m_tex0, discard: true))
{
tex.Gfx.Clear(Color.DarkBlue);
tex.Gfx.FillEllipse(Brushes.RoyalBlue, 10, 10, 80, 80);
tex.Gfx.DrawString("Paul Rulz", SystemFonts.DefaultFont, Brushes.Black, new PointF(30, 40));
}
m_view3d.Window.RestoreRT();
m_obj0.SetTexture(m_tex0);
// Create object via callback
m_obj1 = new View3d.Object("net", 0xFF0000FF, 20, 20, 1, CreateOnlyCB, null);
m_view3d.Window.AddObject(m_obj1);
// Create an object with a texture from a rendered scene
m_obj2 = new View3d.Object("*Box Rt FFFFFFFF {0.7 0.9 0.4}", false, null);
m_obj2.O2P = m4x4.Transform(-0.5f, 0.4f, 0.6f, new v4(0.5f, -0.2f, -0.3f, 1f));
m_view3d.Window.AddObject(m_obj2);
// Create a texture and use it as a render target
m_tex2 = new View3d.Texture(200, 200, new View3d.TextureOptions
{
Format = View3d.EFormat.DXGI_FORMAT_R8G8B8A8_UNORM,
Mips = 1U,
Filter = View3d.EFilter.D3D11_FILTER_MIN_MAG_MIP_LINEAR,
AddrU = View3d.EAddrMode.D3D11_TEXTURE_ADDRESS_CLAMP,
AddrV = View3d.EAddrMode.D3D11_TEXTURE_ADDRESS_CLAMP,
BindFlags = View3d.EBindFlags.D3D11_BIND_SHADER_RESOURCE | View3d.EBindFlags.D3D11_BIND_RENDER_TARGET,
MiscFlags = View3d.EResMiscFlags.NONE,
ColourKey = 0,
HasAlpha = false,
GdiCompatible = false,
DbgName = "Test RT",
});
m_view3d.Paint += (s, a) =>
{
// Make sure 'm_obj' is not rendered (because it uses the texture we're rendering to)
m_view3d.Window.RemoveObject(m_obj2);
m_view3d.Window.SetRT(m_tex2, null, false);
m_view3d.Window.AddObject(m_obj2);
};
m_obj2.SetTexture(m_tex2);
// Create a gizmo for moving objects in the scene
// Position it at the origin of m_obj0 and scale by 2
m_giz = new View3d.Gizmo(View3d.Gizmo.EMode.Scale, m_obj0.O2P * m4x4.Scale(0.1f, v4.Origin));
m_giz.Attach(m_obj0);
m_giz.Moved += (s, a) =>
{
m_status.SetStatusMessage(msg: "Gizmo", display_time: TimeSpan.FromSeconds(2));
};
m_view3d.Window.AddGizmo(m_giz);
m_btn_translate.Click += (s, a) => m_giz.Mode = View3d.Gizmo.EMode.Translate;
m_btn_rotate.Click += (s, a) => m_giz.Mode = View3d.Gizmo.EMode.Rotate;
m_btn_scale.Click += (s, a) => m_giz.Mode = View3d.Gizmo.EMode.Scale;
// Create an object from buffers created in C#
{
var verts = new View3d.Vertex[]
{
new View3d.Vertex(new v4(1f, 1f, 0f, 1f), 0xFFFF0000),
new View3d.Vertex(new v4(2f, 0f, 0f, 1f), 0xFF00FF00),
new View3d.Vertex(new v4(3f, 1f, 0f, 1f), 0xFF0000FF),
};
var indcs = new ushort[]
{
0, 1, 2
};
var nuggets = new View3d.Nugget[]
{
new View3d.Nugget(View3d.ETopo.TriList, View3d.EGeom.Vert | View3d.EGeom.Colr)
};
m_obj3 = new View3d.Object("Obj3", 0xFFFFFFFF, 3, 3, 1, verts, indcs, nuggets, null);
m_view3d.Window.AddObject(m_obj3);
}
}