protected override void Executing(ISceneSnapshot ss)
{
var snapshot = (SceneSnapshot)ss;
var emanager = ContextState.GetEntityManager();
var toProcess = new List <GraphicEntity>();
GraphicEntity source = null;
foreach (var entity in emanager.GetEntities())
{
if (entity.Has <IStickOnHeightMapComponent>())
{
toProcess.Add(entity);
}
var s = entity.GetComponents <IHeightMapSourceComponent>();
if (s.Any())
{
source = entity;
}
}
if (source.IsNull())
{
return;
}
foreach (var en in toProcess)
{
var com = en.GetComponent <IStickOnHeightMapComponent>();
var tr = en.GetComponent <TransformComponent>();
var rayLocal = new Ray(com.AttachPointLocal, com.AxisUpLocal);
var rayEnWorld = rayLocal.Transformed(tr.MatrixWorld);
//
var sourceTr = source.GetComponent <TransformComponent>();
var map = source.GetComponent <IHeightMapSourceComponent>();
var rayMapLocal = rayEnWorld.Transformed(sourceTr.MatrixWorld.Inverted());
var matrix = map.GetTransfromToMap(ref rayMapLocal);
if (!matrix.IsIdentity)
{
en.UpdateComponent(TransformComponent.Create(tr.MatrixWorld * matrix));
snapshot.Notifier.NotifyChange(tr);
}
}
}
protected void UpdateTransformWorld(GraphicsDevice graphics, D3DRenderComponent render, GraphicEntity en)
{
var transform = en.GetComponent <TransformComponent>();
var matrixWorld = transform.MatrixWorld;
//var isChanged = false;
//if(en.TryGetComponent<MovingComponent>(out var moving)) {
// isChanged = true;
// matrixWorld *= moving.MovingMatrix;
// en.RemoveComponent(moving);
// en.UpdateComponent(TransformComponent.Create(matrixWorld));
//}
if (!render.TransformWorldBuffer.HasValue)
{
var tr = TransforStructBuffer.ToTranspose(matrixWorld);
if (render.TransformWorldBuffer.HasValue)
{
var buff = render.TransformWorldBuffer.Get();
graphics.UpdateDynamicBuffer(ref tr, buff);
}
else
{
var buff = graphics.CreateDynamicBuffer(ref tr, Unsafe.SizeOf <TransforStructBuffer>());
render.TransformWorldBuffer.Set(buff);
}
}
}
public void TurnOn(Modes mode)
{
var geo = entity.GetComponent <IGeometryComponent>();
entity.AddComponent(GetBoundingBoxCom(geo.Geometry.Bounds));
// entity.AddComponent(Particles.GetParticlesCom());
}
public override void Follow(GraphicEntity follower, GraphicEntity target)
{
var cameraPostion = target.GetComponent <GeneralCameraComponent>().Position;
var worldMatrix = Matrix4x4.CreateTranslation(cameraPostion.X, cameraPostion.Y, cameraPostion.Z);
follower.UpdateComponent(TransformComponent.Create(worldMatrix));
}
public void RenderEach(GraphicsDevice graphics, TProperties props, GraphicEntity en)
{
var device = graphics.D3DDevice;
var context = graphics.ImmediateContext;
if (!en.TryGetComponent <D3DRenderComponent>(out var render))
{
render = new D3DRenderComponent();
en.AddComponent(render);
}
var renderable = en.GetComponent <RenderableComponent>();
var color = en.GetComponent <MaterialColorComponent>();
var geo = ContextState.GetGeometryPool().GetGeometry <IGeometryData>(en);
if (!render.DepthStencilState.HasValue)
{
render.DepthStencilState.Set(new DepthStencilState(graphics.D3DDevice,
renderable.DepthStencilStateDefinition.Description));
}
if (!render.BlendingState.HasValue)
{
render.BlendingState.Set(new BlendState(graphics.D3DDevice, renderable.BlendStateDescription));
}
{
graphics.ClearAllShader();
context.VertexShader.Set(vertexShader.Get());
context.GeometryShader.Set(null);
context.PixelShader.Set(pixelShader.Get());
if (en.Contains <FlatShadingGeometryComponent>())
{
context.GeometryShader.Set(flatShadingGS.Get());
}
else if (en.Contains <WireframeGeometryComponent>())
{
context.GeometryShader.Set(wireframeGS.Get());
context.PixelShader.Set(wireframePS.Get());
}
}
var topology = renderable.PrimitiveTopology;
if (geo.IsModified || (!render.VertexBuffer.HasValue && !render.IndexBuffer.HasValue))
{
Vertex[] vertex = null;
switch (geo.Topology)
{
case GeometryPrimitiveTopologies.TriangleList:
topology = PrimitiveTopology.TriangleList;
vertex = new Vertex[geo.Positions.Length];
for (var index = 0; index < vertex.Length; index++)
{
vertex[index] = new Vertex(geo.Positions[index], geo.Normals[index]);
}
break;
}
render.VertexBuffer.Set(graphics.CreateBuffer(BindFlags.VertexBuffer, vertex));
render.IndexBuffer.Set(graphics.CreateBuffer(BindFlags.IndexBuffer, geo.Indices.ToArray()));
geo.IsModified = false;
}
if (!render.VertexBuffer.HasValue && !render.IndexBuffer.HasValue)
{
throw RenderTechniqueException.NoVertexAndIndexBuffers;
}
if (color.IsValid)
{
var material = MaterialStructBuffer.From(color);
if (render.MaterialBuffer.HasValue)
{
var buff = render.MaterialBuffer.Get();
graphics.UpdateDynamicBuffer(ref material, buff);
}
else
{
var buff = graphics.CreateDynamicBuffer(ref material, Unsafe.SizeOf <MaterialStructBuffer>());
render.MaterialBuffer.Set(buff);
}
}
UpdateTransformWorld(graphics, render, en);
if (!render.TransformWorldBuffer.HasValue)
{
throw RenderTechniqueException.NoWorldTransformBuffers;
}
{//Update constant buffers
context.VertexShader.SetConstantBuffer(GameStructBuffer.RegisterResourceSlot, props.Game);
context.VertexShader.SetConstantBuffer(TransforStructBuffer.RegisterResourceSlot, render.TransformWorldBuffer.Get());
context.PixelShader.SetConstantBuffer(GameStructBuffer.RegisterResourceSlot, props.Game);
context.PixelShader.SetConstantBuffer(LightStructBuffer.RegisterResourceSlot, props.Lights);
if (render.MaterialBuffer.HasValue)
{
context.PixelShader.SetConstantBuffer(MaterialStructBuffer.RegisterResourceSlot, render.MaterialBuffer.Get());
}
}
{
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(render.VertexBuffer.Get(),
layconst.VertexSize, 0));
context.InputAssembler.SetIndexBuffer(render.IndexBuffer.Get(), SharpDX.DXGI.Format.R32_UInt, 0);
context.InputAssembler.InputLayout = inputLayout.Get();
context.InputAssembler.PrimitiveTopology = topology;
context.OutputMerger.SetDepthStencilState(
render.DepthStencilState.Get(),
renderable.DepthStencilStateDefinition.StencilRef);
context.OutputMerger.SetBlendState(render.BlendingState.Get(),
new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 0), -1);
}
var rasterizerDesc = renderable.RasterizerStateDescription;
using (var rasterizerState = graphics.CreateRasterizerState(rasterizerDesc)) {
context.Rasterizer.State = rasterizerState;
graphics.ImmediateContext.DrawIndexed(geo.Indices.Length, 0, 0);
}
}
public void RenderEach(GraphicsDevice graphics, TProperties game, GraphicEntity en)
{
var device = graphics.D3DDevice;
var context = graphics.ImmediateContext;
if (!en.TryGetComponent <D3DRenderComponent>(out var render))
{
render = new D3DRenderComponent();
en.AddComponent(render);
}
var renderable = en.GetComponent <RenderableComponent>();
var geo = ContextState.GetGeometryPool().GetGeometry <IGeometryData>(en);
//optional
var hasColor = en.TryGetComponent <MaterialColorComponent>(out var color);
var hasTexture = en.TryGetComponent <D3DTexturedMaterialSamplerComponent>(out var texture);
if (!render.DepthStencilState.HasValue)
{
render.DepthStencilState.Set(new DepthStencilState(graphics.D3DDevice,
renderable.DepthStencilStateDefinition.Description));
}
if (!render.BlendingState.HasValue)
{
render.BlendingState.Set(new BlendState(graphics.D3DDevice, renderable.BlendStateDescription));
}
UpdateTransformWorld(graphics, render, en);
if (geo.IsModified)
{
var vertex = new Vertex[geo.Positions.Length];
for (var index = 0; index < vertex.Length; index++)
{
vertex[index] = new Vertex(
geo.Positions[index], geo.Normals[index], geo.TexCoor[index]);
}
render.VertexBuffer.Set(graphics.CreateBuffer(BindFlags.VertexBuffer, vertex));
render.IndexBuffer.Set(graphics.CreateBuffer(BindFlags.IndexBuffer, geo.Indices.ToArray()));
geo.IsModified = false;
}
if (hasColor)
{
var material = MaterialStructBuffer.From(color);
if (render.MaterialBuffer.HasValue)
{
var buff = render.MaterialBuffer.Get();
graphics.UpdateDynamicBuffer(ref material, buff);
}
else
{
var buff = graphics.CreateDynamicBuffer(ref material, Unsafe.SizeOf <MaterialStructBuffer>());
render.MaterialBuffer.Set(buff);
}
}
if (hasTexture && texture.IsModified)
{
render.TextureResources.Set(ConvertToResources(texture, graphics.TexturedLoader));
render.SampleState.Set(graphics.CreateSampler(texture.SampleDescription));
texture.IsModified = false;
}
{
graphics.ClearAllShader();
context.VertexShader.Set(vertexShader.Get());
if (en.Contains <FlatShadingGeometryComponent>())
{
context.GeometryShader.Set(flatShadingGS.Get());
}
context.PixelShader.Set(pixelShader.Get());
context.VertexShader.SetConstantBuffer(GameStructBuffer.RegisterResourceSlot, game.Game);
context.VertexShader.SetConstantBuffer(TransforStructBuffer.RegisterResourceSlot,
render.TransformWorldBuffer.Get());
context.PixelShader.SetConstantBuffer(GameStructBuffer.RegisterResourceSlot, game.Game);
context.PixelShader.SetConstantBuffer(LightStructBuffer.RegisterResourceSlot, game.Lights);
if (render.MaterialBuffer.HasValue)
{
context.PixelShader.SetConstantBuffer(MaterialStructBuffer.RegisterResourceSlot,
render.MaterialBuffer.Get());
}
if (render.TextureResources.HasValue && render.SampleState.HasValue)
{
context.PixelShader.SetShaderResources(0, render.TextureResources.Get());
context.PixelShader.SetSampler(0, render.SampleState.Get());
}
}
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(render.VertexBuffer.Get(),
layconst.VertexSize, 0));
context.InputAssembler.SetIndexBuffer(render.IndexBuffer.Get(), SharpDX.DXGI.Format.R32_UInt, 0);
context.InputAssembler.InputLayout = inputLayout.Get();
context.InputAssembler.PrimitiveTopology = renderable.PrimitiveTopology;
context.OutputMerger.SetDepthStencilState(render.DepthStencilState.Get(), 0);
context.OutputMerger.SetBlendState(render.BlendingState.Get(),
new SharpDX.Mathematics.Interop.RawColor4(0, 0, 0, 0), -1);
using (var rasterizerState = graphics.CreateRasterizerState(renderable.RasterizerStateDescription)) {
context.Rasterizer.State = rasterizerState;
graphics.ImmediateContext.DrawIndexed(geo.Indices.Length, 0, 0);
}
}
