public RenderItem(Material material, RenderPrimitive renderPrimitive, ref Matrix xnaMatrix, ShapeFlags flags, object itemData = null)
{
Material = material;
RenderPrimitive = renderPrimitive;
XNAMatrix = xnaMatrix;
Flags = flags;
ItemData = itemData;
}
void AddShadowPrimitive(int shadowMapIndex, Material material, RenderPrimitive primitive, ref Matrix xnaMatrix, ShapeFlags flags)
{
if (material is SceneryMaterial)
{
RenderShadowSceneryItems[shadowMapIndex].Add(new RenderItem(material, primitive, ref xnaMatrix, flags));
}
else if (material is ForestMaterial)
{
RenderShadowForestItems[shadowMapIndex].Add(new RenderItem(material, primitive, ref xnaMatrix, flags));
}
else if (material is TerrainMaterial)
{
RenderShadowTerrainItems[shadowMapIndex].Add(new RenderItem(material, primitive, ref xnaMatrix, flags));
}
else
{
Debug.Fail("Only scenery, forest and terrain materials allowed in shadow map.");
}
}
public void AddPrimitive(Material material, RenderPrimitive primitive, RenderPrimitiveGroup group, ref Matrix xnaMatrix, ShapeFlags flags, object itemData)
{
var getBlending = material.GetBlending();
var blending = getBlending && material is SceneryMaterial ? PrimitiveBlendedScenery : getBlending ? PrimitiveBlended : PrimitiveNotBlended;
RenderItemCollection items;
foreach (var blended in blending)
{
var sortingMaterial = blended ? DummyBlendedMaterial : material;
var sequence = RenderItems[(int)GetRenderSequence(group, blended)];
if (!sequence.TryGetValue(sortingMaterial, out items))
{
items = new RenderItemCollection();
sequence.Add(sortingMaterial, items);
}
items.Add(new RenderItem(material, primitive, ref xnaMatrix, flags, itemData));
}
if (((flags & ShapeFlags.AutoZBias) != 0) && (primitive.ZBias == 0))
{
primitive.ZBias = 1;
}
}
public void AddPrimitive(Material material, RenderPrimitive primitive, RenderPrimitiveGroup group, ref Matrix xnaMatrix, ShapeFlags flags)
{
AddPrimitive(material, primitive, group, ref xnaMatrix, flags, null);
}
public void AddAutoPrimitive(Vector3 mstsLocation, float objectRadius, float objectViewingDistance, Material material, RenderPrimitive primitive, RenderPrimitiveGroup group, ref Matrix xnaMatrix, ShapeFlags flags)
{
if (float.IsPositiveInfinity(objectViewingDistance) || (Camera != null && Camera.InRange(mstsLocation, objectRadius, objectViewingDistance)))
{
if (Camera != null && Camera.InFov(mstsLocation, objectRadius))
{
AddPrimitive(material, primitive, group, ref xnaMatrix, flags);
}
}
if (Game.Settings.DynamicShadows && (RenderProcess.ShadowMapCount > 0) && ((flags & ShapeFlags.ShadowCaster) != 0))
{
for (var shadowMapIndex = 0; shadowMapIndex < RenderProcess.ShadowMapCount; shadowMapIndex++)
{
if (IsInShadowMap(shadowMapIndex, mstsLocation, objectRadius, objectViewingDistance))
{
AddShadowPrimitive(shadowMapIndex, material, primitive, ref xnaMatrix, flags);
}
}
}
}