protected override void LoadContent()
{
ClearColor = Color.Black;
shadowMap = new RenderTarget2D(1024, 1024, false, SurfaceFormat.Single, DepthFormat.Depth24Stencil8);
blurRT = new RenderTarget2D(1024, 1024, false, SurfaceFormat.Single, DepthFormat.None);
blurEffect = ContentManager.Load <Effect>("Shaders//GaussianBlur.fx");
ModelLoaderParameters mlp = new ModelLoaderParameters();
mlp.NormalGeneration = NormalGeneration.Smooth;
mlp.SwapWindingOrder = true;
mlp.PreferLitMaterials = true;
rs = new RasterizerState();
rs.Cull = CullMode.Front;
rs.BindRenderState();
// mesh = new Sphere("Sphere", 50, 50, 20);
mesh = ContentManager.Load <Mesh>("Models//statue.tebo");
mesh.ComputeTangentBasis();
Material mat = ContentManager.Load <Material>("LitBasicTexture.tem").Clone();
mat.SetParameter("DiffuseMap", ContentManager.Load <Texture2D>("Textures//statue_diff.dds"));
mat.SetParameter("NormalMap", ContentManager.Load <Texture2D>("Textures//statue_norm.dds"));
mat.SetParameter("MatSpecular", new Vector3(.3f, .3f, .3f));
mesh.SetMaterial(mat);
Quad q = new Quad("Floor", 800, 800);
q.Rotation = Quaternion.FromAngleAxis(MathHelper.ToRadians(-90), Vector3.UnitX);
q.Translation = new Vector3(0, -70, 0);
q.Material = ContentManager.Load <Material>("Materials//LitBasicTextureShadow.tem").Clone();
q.Material.SetParameter("DiffuseMap", ContentManager.Load <Texture2D>("Textures//statue_diff.dds"));
receiverMat = q.Material;
receiverMat.SetParameter("MatSpecular", new Vector3(.3f, .3f, .3f));
// mesh.SetMaterial(receiverMat);
InputLayer.RegisterTrigger(new InputTrigger(new KeyPressedCondition(Keys.Enter, false), new InputAction(delegate(GameTime time) {
receive = !receive;
if (receive)
{
mesh.SetMaterial(receiverMat);
}
else
{
mesh.SetMaterial(mat);
}
})));
InputLayer.RegisterTrigger(new InputTrigger(new KeyPressedCondition(Keys.C, false), new InputAction(delegate(GameTime time) {
cullFront = !cullFront;
})));
DataBuffer <Vector2> texCoords = q.MeshData.TextureCoordinates;
texCoords.Position = 0;
texCoords.Set(new Vector2(0, 0));
texCoords.Set(new Vector2(4, 0));
texCoords.Set(new Vector2(4, 4));
texCoords.Set(new Vector2(0, 4));
q.MeshData.UpdateVertexData <Vector2>(VertexSemantic.TextureCoordinate, texCoords);
RootNode.AddChild(q);
sl = new SpotLight(new Vector3(100, 200, 10), new Vector3(-100, -200, -10), 5, 15);
RootNode.RemoveAllLights();
RootNode.AddLight(sl);
RootNode.AddChild(mesh);
shadowMat = new Material("ShadowMat");
shadowMat.LoadEffect(ContentManager.Load <Effect>("Shaders//ShadowMapEffect.fx"));
shadowMat.SetEngineParameter("LightWVP", Tesla.Core.EngineValue.WorldViewProjection);
lightCam = new Camera();
batch = new SpriteBatch();
dss = new DepthStencilState();
dss.DepthFunction = ComparisonFunction.LessEqual;
dss.BindRenderState();
float texOffsets = 0.5f + (0.5f / (float)shadowMap.Width);
texMat = new Matrix(0.5f, 0.0f, 0.0f, 0.0f,
0.0f, -0.5f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
texOffsets, texOffsets, 0.0f, 1.0f);
rtnode = new Node("Node");
rtnode.Translation = sl.Position;
Node parent = new Node("Parent");
parent.AddChild(rtnode);
RootNode.AddChild(parent);
parent.AddController(new Tesla.Scene.Extension.RotateController(Vector3.UnitY, 25));
}
/// <summary>
/// Creates the default render states.
/// </summary>
private static void CreateDefaultRenderStates()
{
//*********************//
//* Rasterizer States *//
//*********************//
RasterizerState cullNone = new RasterizerState();
cullNone.Cull = CullMode.None;
cullNone.VertexWinding = VertexWinding.Clockwise;
cullNone.BindRenderState();
RasterizerState.CullNone = cullNone;
RasterizerState cullBackCW = new RasterizerState();
cullBackCW.Cull = CullMode.Back;
cullBackCW.VertexWinding = VertexWinding.Clockwise;
cullBackCW.BindRenderState();
RasterizerState.CullBackClockwiseFront = cullBackCW;
RasterizerState cullBackCCW = new RasterizerState();
cullBackCCW.Cull = CullMode.Back;
cullBackCCW.VertexWinding = VertexWinding.CounterClockwise;
cullBackCCW.BindRenderState();
RasterizerState.CullBackCounterClockwiseFront = cullBackCCW;
RasterizerState cullNoneWireframe = new RasterizerState();
cullNoneWireframe.Cull = CullMode.None;
cullNoneWireframe.Fill = FillMode.WireFrame;
cullNoneWireframe.VertexWinding = VertexWinding.Clockwise;
cullNoneWireframe.BindRenderState();
RasterizerState.CullNoneWireframe = cullNoneWireframe;
//****************//
//* Blend States *//
//****************//
BlendState opaque = new BlendState();
opaque.SetBlendEnable(0, false);
opaque.BindRenderState();
BlendState.Opaque = opaque;
BlendState pmAlphaBlend = new BlendState();
pmAlphaBlend.AlphaSourceBlend = Blend.One;
pmAlphaBlend.AlphaDestinationBlend = Blend.InverseSourceAlpha;
pmAlphaBlend.ColorSourceBlend = Blend.One;
pmAlphaBlend.ColorDestinationBlend = Blend.InverseSourceAlpha;
pmAlphaBlend.BindRenderState();
BlendState.AlphaBlendPremultiplied = pmAlphaBlend;
BlendState npmAlphaBlend = new BlendState();
npmAlphaBlend.AlphaSourceBlend = Blend.SourceAlpha;
npmAlphaBlend.AlphaDestinationBlend = Blend.InverseSourceAlpha;
npmAlphaBlend.ColorSourceBlend = Blend.SourceAlpha;
npmAlphaBlend.ColorDestinationBlend = Blend.InverseSourceAlpha;
npmAlphaBlend.BindRenderState();
BlendState.AlphaBlendNonPremultiplied = npmAlphaBlend;
BlendState additive = new BlendState();
additive.AlphaSourceBlend = Blend.SourceAlpha;
additive.AlphaDestinationBlend = Blend.One;
additive.ColorSourceBlend = Blend.SourceAlpha;
additive.ColorDestinationBlend = Blend.One;
additive.BindRenderState();
BlendState.AdditiveBlend = additive;
//***********************//
//* DepthStencil States *//
//***********************//
DepthStencilState none = new DepthStencilState();
none.DepthEnable = false;
none.DepthWriteEnable = false;
none.BindRenderState();
DepthStencilState.None = none;
DepthStencilState depthWriteOff = new DepthStencilState();
depthWriteOff.DepthEnable = true;
depthWriteOff.DepthWriteEnable = false;
depthWriteOff.BindRenderState();
DepthStencilState.DepthWriteOff = depthWriteOff;
DepthStencilState def = new DepthStencilState();
def.DepthEnable = true;
def.DepthWriteEnable = true;
def.BindRenderState();
DepthStencilState.Default = def;
//******************//
//* Sampler States *//
//******************//
SamplerState pw = new SamplerState();
pw.Filter = TextureFilter.Point;
pw.AddressU = pw.AddressV = pw.AddressW = TextureAddressMode.Wrap;
pw.BindRenderState();
SamplerState.PointWrap = pw;
SamplerState pc = new SamplerState();
pc.Filter = TextureFilter.Point;
pc.AddressU = pc.AddressV = pc.AddressW = TextureAddressMode.Clamp;
pc.BindRenderState();
SamplerState.PointClamp = pc;
SamplerState lw = new SamplerState();
lw.Filter = TextureFilter.Linear;
lw.AddressU = lw.AddressV = lw.AddressW = TextureAddressMode.Wrap;
lw.BindRenderState();
SamplerState.LinearWrap = lw;
SamplerState lc = new SamplerState();
lc.Filter = TextureFilter.Linear;
lc.AddressU = lc.AddressV = lc.AddressW = TextureAddressMode.Clamp;
lc.BindRenderState();
SamplerState.LinearClamp = lc;
SamplerState aw = new SamplerState();
aw.Filter = TextureFilter.Anisotropic;
aw.AddressU = aw.AddressV = aw.AddressW = TextureAddressMode.Wrap;
aw.BindRenderState();
SamplerState.AnisotropicWrap = aw;
SamplerState ac = new SamplerState();
ac.Filter = TextureFilter.Anisotropic;
ac.AddressU = ac.AddressV = ac.AddressW = TextureAddressMode.Clamp;
ac.BindRenderState();
SamplerState.AnisotropicClamp = ac;
}