public override void Draw(GameTime gameTime)
{
var rs = Game.GraphicsDevice;
var cam = Game.GetService <Camera>();
var ls = Game.GetService <LayerService>();
constBuffer.Data.ViewProj = cam.ViewMatrix * cam.ProjMatrix;
constBuffer.Data.Zoom = new Vector4(ls.MapLayer.Zoom);
constBuffer.Data.Offset = new Vector4(ls.MapLayer.Offset, 0.0f, 0.0f);
constBuffer.Data.ViewPosition = new Vector4(cam.CameraMatrix.TranslationVector, 0.0f);
constBuffer.UpdateCBuffer();
string signature;
drawShader.SetVertexShader((int)BuildingsFlags.BUILDINGS_DRAW, out signature);
drawShader.SetGeometryShader((int)BuildingsFlags.BUILDINGS_DRAW);
drawShader.SetPixelShader((int)BuildingsFlags.BUILDINGS_DRAW);
constBuffer.SetCBufferVS(0);
constBuffer.SetCBufferGS(0);
constBuffer.SetCBufferPS(0);
rs.SetupVertexInput(vertexBuffer, null, signature);
rs.SetBlendState(BlendState.Opaque);
rs.SetDepthStencilState(DepthStencilState.Default);
rs.SetRasterizerState(RasterizerState.CullCCW);
rs.Draw(Primitive.PointList, vertexBuffer.Capacity, 0);
}
public void Draw3(GameTime gameTime)
{
var rs = Game.GraphicsDevice;
var cam = Game.GetService <Camera>();
//var dr = rs.DebugRender;
//dr.DrawBasis(Matrix.Translation(1.0f, 1.0f, 1.0f), 100.0f);
//int w = rs.Viewport.Width;
//int h = rs.Viewport.Height;
//dr.DrawBox(new BoundingBox(new Vector3(0, 0, 0), new Vector3(w, 1000, h)), Color.Green);
//dr.DrawPoint(new Vector3(w / 2, 0, h / 2), 2.0f, Color.Red);
var numTiles = 1 << (int)Level;
int x = (int)(numTiles * CenterPositionMercator.X);
int y = (int)(numTiles * CenterPositionMercator.Y);
vertexCount = 0;
var srvs = new List <Texture2D>();
for (int row = -TilesCountOnLowLevel; row <= TilesCountOnLowLevel; row++)
{
for (int col = -TilesCountOnLowLevel; col <= TilesCountOnLowLevel; col++)
{
if (x + col < 0 || x + col > numTiles - 1 || y + row < 0 || y + row > numTiles - 1)
{
continue;
}
AddQuad(x + col, y + row, numTiles);
srvs.Add(CurrentMapSource.GetTile(x + col, y + row, (int)Level).Tile);
}
}
vertexBuffer.SetData(vertices, 0, vertexCount);
constBuffer.Data.ViewProj = cam.GetViewMatrix(StereoEye.Mono) * cam.GetProjectionMatrix(StereoEye.Mono);
constBuffer.Data.Zoom = new Vector4(Zoom);
constBuffer.Data.Offset = new Vector4(Offset, 0.0f, 0.0f);
constBuffer.Data.Padding = new Vector4();
constBuffer.Data.TesAmount = new Vector4(TesselationFactor);
constBuffer.UpdateCBuffer();
string signature;
shader.SetVertexShader((int)MapFlags.MAP_DRAW);
shader.SetHullShader((int)MapFlags.MAP_DRAW);
shader.SetDomainShader((int)MapFlags.MAP_DRAW);
shader.SetPixelShader((int)MapFlags.MAP_DRAW);
constBuffer.SetCBufferVS(0);
constBuffer.SetCBufferHS(0);
constBuffer.SetCBufferDS(0);
constBuffer.SetCBufferPS(0);
rs.SetPSSamplerState(0, SamplerState.LinearClamp);
rs.SetDSSamplerState(0, SamplerState.LinearClamp);
rs.SetupVertexInput(vertexBuffer, null);
rs.SetBlendState(BlendState.Opaque);
rs.SetDepthStencilState(DepthStencilState.Default);
rs.SetRasterizerState(Game.InputDevice.IsKeyDown(Keys.NumPad1) ? RasterizerState.Wireframe : RasterizerState.CullCW);
for (int i = 0; i < srvs.Count; i++)
{
srvs[i].SetPS(0);
quads[i].SRV0.SetDS(1); quads[i].SRV1.SetDS(2); quads[i].SRV2.SetDS(3); quads[i].SRV3.SetDS(4);
quads[i].SRV0.SetPS(1); quads[i].SRV1.SetPS(2); quads[i].SRV2.SetPS(3); quads[i].SRV3.SetPS(4);
rs.Draw(4, 4 * i);
//rs.DeviceContext.DomainShader.SetShaderResources(1, new ShaderResourceView[] { null, null, null, null });
//rs.DeviceContext.PixelShader.SetShaderResources(1, new ShaderResourceView[] { null, null, null, null });
}
quads.Clear();
srvs.Clear();
//rs.DeviceContext.VertexShader.SetConstantBuffer(0, null);
//rs.DeviceContext.HullShader.SetConstantBuffer(0, null);
//rs.DeviceContext.DomainShader.SetConstantBuffer(0, null);
//rs.DeviceContext.PixelShader.SetConstantBuffer(0, null);
//
//rs.DeviceContext.PixelShader.SetSampler(0, null);
//rs.DeviceContext.DomainShader.SetSampler(0, null);
//rs.DeviceContext.PixelShader.SetShaderResource(0, null);
//
//rs.DeviceContext.VertexShader.Set(null);
//rs.DeviceContext.HullShader.Set(null);
//rs.DeviceContext.DomainShader.Set(null);
//rs.DeviceContext.PixelShader.Set(null);
}