protected override void LoadContent()
{
shadowMapEffect = new ShadowMapEffect(Content.Load<Effect>("ShadowMap"));
drawModelEffect = new DrawModelEffect(Content.Load<Effect>("DrawModel"));
drawModelEffect.LightDirection = lightDirection;
drawModelEffect.DepthBias = 0.001f;
drawModelEffect.AmbientColor = new Vector4(0.15f, 0.15f, 0.15f, 1.0f);
spriteBatch = new SpriteBatch(GraphicsDevice);
spriteFont = Content.Load<SpriteFont>("hudFont");
gridModel = Content.Load<Model>("grid");
dudeModel = Content.Load<Model>("dude");
// 基礎的なシャドウ マップは R 値のみを用いる。
bsmRenderTarget = new RenderTarget2D(
GraphicsDevice, shadowMapSize, shadowMapSize,
false, SurfaceFormat.Single, DepthFormat.Depth24Stencil8);
// VSM は RG 値の二つを用いる。
vsmRenderTarget = new RenderTarget2D(
GraphicsDevice, shadowMapSize, shadowMapSize,
false, SurfaceFormat.Vector2, DepthFormat.Depth24Stencil8);
// ガウシアン ブラーは VSM で用いるため、
// 内部で使用するレンダ ターゲットは VSM に合わせる。
gaussianBlur = new GaussianBlur(GraphicsDevice,
vsmRenderTarget.Width, vsmRenderTarget.Height,
SurfaceFormat.Vector2, Content.Load<Effect>("GaussianBlur"));
gaussianBlur.Radius = 4;
gaussianBlur.Amount = 16;
}
protected override void LoadContent()
{
shadowMapEffect = new ShadowMapEffect(Content.Load<Effect>("ShadowMap"));
gaussianBlurEffect = Content.Load<Effect>("GaussianBlur");
drawModelEffect = new DrawModelEffect(Content.Load<Effect>("DrawModel"));
drawModelEffect.AmbientColor = new Vector4(0.15f, 0.15f, 0.15f, 1.0f);
drawModelEffect.DepthBias = 0.001f;
drawModelEffect.LightDirection = lightDirection;
drawModelEffect.ShadowColor = new Vector3(0.5f, 0.5f, 0.5f);
spriteBatch = new SpriteBatch(GraphicsDevice);
spriteFont = Content.Load<SpriteFont>("hudFont");
gridModel = Content.Load<Model>("grid");
dudeModel = Content.Load<Model>("dude");
dudeBoxLocal = BoundingBoxHelper.Empty;
foreach (var mesh in dudeModel.Meshes)
{
BoundingBoxHelper.Merge(ref dudeBoxLocal, BoundingBox.CreateFromSphere(mesh.BoundingSphere));
}
for (int i = 0; i < shadowMaps.Length; i++)
{
shadowMaps[i] = new ShadowMap(GraphicsDevice, shadowMapEffect);
}
}
