public RenderFrame(Game game)
{
Game = game;
DummyBlendedMaterial = new EmptyMaterial(null);
for (int i = 0; i < RenderItems.Length; i++)
{
RenderItems[i] = new Dictionary <Material, RenderItemCollection>();
}
if (Game.Settings.DynamicShadows)
{
if (ShadowMap == null)
{
var shadowMapSize = Game.Settings.ShadowMapResolution;
ShadowMap = new RenderTarget2D[RenderProcess.ShadowMapCount];
ShadowMapRenderTarget = new RenderTarget2D[RenderProcess.ShadowMapCount];
for (var shadowMapIndex = 0; shadowMapIndex < RenderProcess.ShadowMapCount; shadowMapIndex++)
{
ShadowMapRenderTarget[shadowMapIndex] = new RenderTarget2D(Game.RenderProcess.GraphicsDevice, shadowMapSize, shadowMapSize, false, SurfaceFormat.Rg32, DepthFormat.Depth16, 0, RenderTargetUsage.PreserveContents);
ShadowMap[shadowMapIndex] = new RenderTarget2D(Game.RenderProcess.GraphicsDevice, shadowMapSize, shadowMapSize, false, SurfaceFormat.Rg32, DepthFormat.Depth16, 0, RenderTargetUsage.PreserveContents);
}
}
ShadowMapLightView = new Matrix[RenderProcess.ShadowMapCount];
ShadowMapLightProj = new Matrix[RenderProcess.ShadowMapCount];
ShadowMapLightViewProjShadowProj = new Matrix[RenderProcess.ShadowMapCount];
ShadowMapCenter = new Vector3[RenderProcess.ShadowMapCount];
RenderShadowSceneryItems = new RenderItemCollection[RenderProcess.ShadowMapCount];
RenderShadowForestItems = new RenderItemCollection[RenderProcess.ShadowMapCount];
RenderShadowTerrainItems = new RenderItemCollection[RenderProcess.ShadowMapCount];
for (var shadowMapIndex = 0; shadowMapIndex < RenderProcess.ShadowMapCount; shadowMapIndex++)
{
RenderShadowSceneryItems[shadowMapIndex] = new RenderItemCollection();
RenderShadowForestItems[shadowMapIndex] = new RenderItemCollection();
RenderShadowTerrainItems[shadowMapIndex] = new RenderItemCollection();
}
}
XNACameraView = Matrix.Identity;
XNACameraProjection = Matrix.CreateOrthographic(game.RenderProcess.DisplaySize.X, game.RenderProcess.DisplaySize.Y, 1, 100);
ScreenChanged();
}
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;
}
}
