public override void Draw(DeviceContext context, int index)
{
if (index == _smDrawID)
{
//Draw the DephtBuffer texture
_shadowMap.DrawDepthBuffer(context, ref depthBufferDrawSize);
}
else
{
CreateLightViewProjectionMatrix(out LightViewProjection);
var m = Matrix.Translation(_camManager.ActiveCamera.WorldPosition.ValueInterp.AsVector3());
m.Invert();
_shadowMap.Begin();
// draw players
DynamicEntityManager.VoxelDraw(context, m * LightViewProjection);
// draw chunks
Matrix worldFocus = Matrix.Identity;
foreach (var chunk in WorldChunks.Chunks.Where(x => x.Graphics.IsExistingMesh4Drawing))
{
_worldFocusManager.CenterTranslationMatrixOnFocus(ref chunk.World, ref worldFocus);
_landScapeShadowMapEffect.Begin(context);
_landScapeShadowMapEffect.CBPerDraw.Values.LightWVP = Matrix.Transpose(worldFocus * LightViewProjection);
_landScapeShadowMapEffect.CBPerDraw.IsDirty = true;
_landScapeShadowMapEffect.Apply(context);
chunk.Graphics.DrawSolidFaces(context);
}
//WorldChunks.PrepareVoxelDraw(context, m * LightViewProjection);
_entitiesShadowMapEffect.Begin(context);
_entitiesShadowMapEffect.CBPerDraw.Values.LightWVP = Matrix.Transpose(m * LightViewProjection);
_entitiesShadowMapEffect.CBPerDraw.IsDirty = true;
_entitiesShadowMapEffect.Apply(context);
foreach (var chunk in WorldChunks.Chunks.Where(x => x.Graphics.IsExistingMesh4Drawing && x.DistanceFromPlayer <= WorldChunks.StaticEntityViewRange))
{
WorldChunks.DrawStaticEntitiesShadow(context, chunk);
}
_shadowMap.End();
_d3dEngine.SetRenderTargetsAndViewPort(context);
#if DEBUG
if (!_debugSMTextureNeedToBeSaved)
{
//Texture2D.ToFile(context, _shadowMap.DepthMap.Resource, ImageFileFormat.Dds, @"E:\1.dds");
_debugSMTextureNeedToBeSaved = true;
}
#endif
}
}
public Texture2D CreateVoxelIcon(VisualVoxelModel visualVoxelModel, Size2 iconSize, VoxelModelState state = null, DeviceContext context = null, Matrix transform = default(Matrix))
{
if (context == null)
{
context = _d3DEngine.ImmediateContext;
}
//Create the render texture
var texture = ToDispose(new RenderedTexture2D(_d3DEngine, iconSize.Width, iconSize.Height, Format.R8G8B8A8_UNorm)
{
BackGroundColor = new Color4(0, 0, 0, 0)
});
float aspectRatio = IconSize / IconSize;
Matrix projection;
var fov = (float)Math.PI / 3.6f;
Matrix.PerspectiveFovLH(fov, aspectRatio, 0.5f, 100f, out projection);
Matrix view = Matrix.LookAtLH(new Vector3(0, 0, -1.9f), Vector3.Zero, Vector3.UnitY);
texture.Begin(context);
RenderStatesRepo.ApplyStates(context, DXStates.Rasters.Default, DXStates.Blenders.Enabled, DXStates.DepthStencils.DepthReadWriteEnabled);
_voxelEffect.Begin(context);
_voxelEffect.CBPerFrame.Values.LightDirection = Vector3.Zero;
_voxelEffect.CBPerFrame.Values.ViewProjection = Matrix.Transpose(view * projection);
_voxelEffect.CBPerFrame.IsDirty = true;
var instance = visualVoxelModel.VoxelModel.CreateInstance();
if (state == null)
{
var iconState = visualVoxelModel.VoxelModel.States.FirstOrDefault(s => string.Equals(s.Name, "Icon", StringComparison.CurrentCultureIgnoreCase));
state = iconState ?? visualVoxelModel.VoxelModel.GetMainState();
}
instance.SetState(state);
var sphere = BoundingSphere.FromBox(state.BoundingBox);
var rMax = 2f * Math.Sin(fov / 2);
var size = state.BoundingBox.GetSize();
var offset = -size / 2 - state.BoundingBox.Minimum;
var scale = (float)rMax / sphere.Radius; // Math.Min(scaleFactor / size.X, Math.Min(scaleFactor / size.Y, scaleFactor / size.Z));
if (transform == default(Matrix))
{
instance.World = Matrix.Translation(offset) * Matrix.Scaling(scale) * Matrix.RotationY(MathHelper.Pi + MathHelper.PiOver4) * Matrix.RotationX(-MathHelper.Pi / 5);
}
else
{
instance.World = transform;
}
visualVoxelModel.Draw(context, _voxelEffect, instance);
texture.End(context, false);
var tex2D = texture.CloneTexture(context, ResourceUsage.Default);
tex2D = DrawOuterShadow(context, texture, tex2D, iconSize.Width);
_d3DEngine.SetRenderTargetsAndViewPort(context);
return(tex2D);
}