private void FormGame_Load(object sender, EventArgs e)
{
if (DesignMode)
{
return;
}
var resolver = new GenericFileResolver("GameContent");
var resourceManager = new ResourceManager(resolver);
resourceManager.RegisterLoader(new Model3DLoader(), ".fbx");
resourceManager.RegisterLoader(new Texture2DLoader(), ".png;.jpg;.bmp;.tga;.dds");
model = resourceManager.Load <Model3DResource>("material_sample.fbx");
floor = resourceManager.Load <Model3DResource>("floor.fbx");
texture[0] = resourceManager.Load <Texture2DResource>("DefaultMaterial_Base_Color.png");
normalmap[0] = resourceManager.Load <Texture2DResource>("DefaultMaterial_Normal_DirectX.png");
metallicmap[0] = resourceManager.Load <Texture2DResource>("DefaultMaterial_Metallic.png");
roughnessmap[0] = resourceManager.Load <Texture2DResource>("DefaultMaterial_Roughness.png");
texture[1] = resourceManager.Load <Texture2DResource>("t1_c.png");
normalmap[1] = resourceManager.Load <Texture2DResource>("t1_n.png");
metallicmap[1] = resourceManager.Load <Texture2DResource>("t1_m.png");
roughnessmap[1] = resourceManager.Load <Texture2DResource>("t1_r.png");
texture[2] = resourceManager.Load <Texture2DResource>("t2_c.png");
normalmap[2] = resourceManager.Load <Texture2DResource>("t2_n.png");
metallicmap[2] = resourceManager.Load <Texture2DResource>("t2_m.png");
roughnessmap[2] = resourceManager.Load <Texture2DResource>("t2_r.png");
texture[3] = resourceManager.Load <Texture2DResource>("floor_c.png");
normalmap[3] = resourceManager.Load <Texture2DResource>("floor_n.png");
metallicmap[3] = resourceManager.Load <Texture2DResource>("floor_m.png");
roughnessmap[3] = resourceManager.Load <Texture2DResource>("floor_r.png");
cubemap = resourceManager.Load <Texture2DResource>("yoko.dds");
control = new ControlViewport()
{
Dock = DockStyle.Fill
};
control.CustomRender += ControlOnCustomRender;
Controls.Add(control);
control.MouseMove += ControlOnMouseMove;
control.KeyDown += ControlOnKeyDown;
control.KeyUp += ControlOnKeyUp;
gameLoopWatch = Stopwatch.StartNew();
gameTimer = new Timer();
gameTimer.Interval = 15;
gameTimer.Tick += GameTimerOnTick;
gameTimer.Start();
camera.Position = Vector3.ForwardLH * 10f;
}
public void DrawModel3D(Model3DResource model, DrawInfo info)
{
if (model.VertexBuffer == null)
{
var vertices = new List <Vertex>();
for (int i = 0; i < model.ModelData.Meshes[0].VertexCount; i++)
{
var position = model.ModelData.Meshes[0].Vertices[i];
var normal = model.ModelData.Meshes[0].Normals[i];
var uv = model.ModelData.Meshes[0].TextureCoordinateChannels[0][i];
var tangent = model.ModelData.Meshes[0].Tangents[i];
var binormal = model.ModelData.Meshes[0].BiTangents[i];
var v = new Vertex(new Vector3(-position.X, position.Z, position.Y),
new Vector3(-normal.X, normal.Z, normal.Y), new Vector2(uv.X, 1f - uv.Y),
new Vector3(-tangent.X, tangent.Z, tangent.Y), new Vector3(-binormal.X, binormal.Z, binormal.Y));
vertices.Add(v);
}
var indices = model.ModelData.Meshes[0].GetIndices();
model.VertexBuffer = Buffer.Create(Device, BindFlags.VertexBuffer, vertices.ToArray());
model.IndexBuffer = Buffer.Create(Device, BindFlags.IndexBuffer, indices);
model.VertexCount = vertices.Count;
model.IndexCount = indices.Length;
}
Context.InputAssembler.InputLayout = layout;
Context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
Context.InputAssembler.SetVertexBuffers(0, new[] { model.VertexBuffer }, new[] { Vertex.Stride }, new[] { 0 });
Context.InputAssembler.SetIndexBuffer(model.IndexBuffer, Format.R32_UInt, 0);
shader.GetVariableByName("world").AsMatrix().SetMatrix(info.World);
shader.GetVariableByName("viewProj").AsMatrix().SetMatrix(info.View * info.Projection);
shader.GetVariableByName("diffuse").AsShaderResource().SetResource(info.DiffuseMap.View);
shader.GetVariableByName("normal").AsShaderResource().SetResource(info.NormalMap.View);
shader.GetVariableByName("metallic").AsShaderResource().SetResource(info.MetallicMap.View);
shader.GetVariableByName("roughness").AsShaderResource().SetResource(info.RoughnessMap.View);
shader.GetVariableByName("campos").AsVector().Set(info.CameraPosition);
shader.GetVariableByName("cubemap").AsShaderResource().SetResource(info.CubeMap.View);
var lights = new Light[10];
lights[0].Type = 1;
lights[0].Direction = new Vector3((float)Math.Sin(DateTime.Now.Millisecond / 1000f * Math.PI * 2.0) * 5f, 10, 10);
lights[0].Position = Vector3.Zero;
lights[0].Color = Vector3.One;
var lih = GCHandle.Alloc(lights, GCHandleType.Pinned);
var liptr = lih.AddrOfPinnedObject();
shader.GetVariableByName("lights").GetElement(0).GetMemberByName("pos").AsVector().Set(lights[0].Position);
shader.GetVariableByName("lights").GetElement(0).GetMemberByName("dir").AsVector().Set(new Vector3(Control.MousePosition.X - 960, 180, Control.MousePosition.Y - 540) / 2000f);
shader.GetVariableByName("lights").GetElement(0).GetMemberByName("col").AsVector().Set(lights[0].Color);
shader.GetVariableByName("lights").GetElement(0).GetMemberByName("type").AsScalar().Set(lights[0].Type);
//shader.GetVariableByName("lights").SetRawValue(liptr,0,Marshal.SizeOf(typeof(Light))*10);
lih.Free();
shader.GetTechniqueByIndex(0).GetPassByIndex(0).Apply(Context);
Context.DrawIndexed(model.IndexCount, 0, 0);
}
