/// <summary>
/// Draws a mesh with a shadow map drawer
/// </summary>
/// <param name="effect">Effect</param>
/// <param name="drawingData">Drawing data</param>
/// <param name="meshName">Mesh name</param>
/// <param name="index">Instance buffer index</param>
/// <param name="length">Instance buffer length</param>
/// <returns>Returns the number of drawn triangles</returns>
private int DrawMeshShadow(IShadowMapDrawer effect, DrawingData drawingData, string meshName, int index, int length)
{
int count = 0;
var graphics = this.Game.Graphics;
var meshDict = drawingData.Meshes[meshName];
foreach (string materialName in meshDict.Keys)
{
var mesh = meshDict[materialName];
var material = drawingData.Materials[materialName];
count += mesh.IndexBuffer.Count > 0 ? mesh.IndexBuffer.Count / 3 : mesh.VertexBuffer.Count / 3;
effect.UpdatePerObject(0, material, 0);
this.BufferManager.SetIndexBuffer(mesh.IndexBuffer.Slot);
var technique = effect.GetTechnique(mesh.VertextType, true, material.Material.IsTransparent);
this.BufferManager.SetInputAssembler(technique, mesh.VertexBuffer.Slot, mesh.Topology);
for (int p = 0; p < technique.PassCount; p++)
{
graphics.EffectPassApply(technique, p, 0);
mesh.Draw(graphics, index, length);
}
}
return(count);
}
/// <summary>
/// Draws the scenery patch shadows
/// </summary>
/// <param name="sceneryEffect">Scenery effect</param>
/// <param name="bufferManager">Buffer manager</param>
public void DrawSceneryShadows(IShadowMapDrawer sceneryEffect, BufferManager bufferManager)
{
var graphics = this.Game.Graphics;
foreach (string meshName in this.DrawingData.Meshes.Keys)
{
var meshDict = this.DrawingData.Meshes[meshName];
foreach (string materialName in meshDict.Keys)
{
var mesh = meshDict[materialName];
var material = this.DrawingData.Materials[materialName];
var technique = sceneryEffect.GetTechnique(mesh.VertextType, false, material.Material.IsTransparent);
sceneryEffect.UpdatePerObject(0, material, 0);
bufferManager.SetIndexBuffer(mesh.IndexBuffer.Slot);
bufferManager.SetInputAssembler(technique, mesh.VertexBuffer.Slot, mesh.Topology);
for (int p = 0; p < technique.PassCount; p++)
{
graphics.EffectPassApply(technique, p, 0);
mesh.Draw(graphics);
}
}
}
}
/// <summary>
/// Draws a mesh shadow
/// </summary>
/// <param name="context">Context</param>
/// <param name="effect">Effect</param>
/// <param name="meshName">Mesh name</param>
/// <returns>Returns the number of drawn triangles</returns>
private int DrawMeshShadow(DrawContextShadows context, IShadowMapDrawer effect, string meshName)
{
int count = 0;
var graphics = this.Game.Graphics;
var meshDict = this.DrawingData.Meshes[meshName];
var localTransform = this.GetTransformByName(meshName);
effect.UpdatePerFrame(localTransform, context);
foreach (string materialName in meshDict.Keys)
{
var mesh = meshDict[materialName];
var material = this.DrawingData.Materials[materialName];
effect.UpdatePerObject(this.AnimationOffset, material, this.TextureIndex);
this.BufferManager.SetIndexBuffer(mesh.IndexBuffer.Slot);
var technique = effect.GetTechnique(mesh.VertextType, false, material.Material.IsTransparent);
this.BufferManager.SetInputAssembler(technique, mesh.VertexBuffer.Slot, mesh.Topology);
count += mesh.IndexBuffer.Count > 0 ? mesh.IndexBuffer.Count / 3 : mesh.VertexBuffer.Count / 3;
for (int p = 0; p < technique.PassCount; p++)
{
graphics.EffectPassApply(technique, p, 0);
mesh.Draw(graphics);
}
}
return(count);
}
