public override RenderOperation[] GetRenderOperation()
{
if (ResVisible != null)
{
ResVisible(this);
}
opBuffer.FastClear();
TreeBatchModel mdl = model;
RenderOperation[] ops = mdl.GetRenderOperation();
if (ops != null)
{
opBuffer.Add(ops);
}
if (Visiblity > 0)
{
ops = board.GetRenderOperation();
if (ops != null)
{
for (int i = 0; i < ops.Length; i++)
{
ops[i].Sender = this;
ops[i].Transformation *= stdTransform;
}
opBuffer.Add(ops);
}
}
opBuffer.Trim();
return(opBuffer.Elements);
}
public override void Setup(Material mat, ref RenderOperation op)
{
if (mode == RenderMode.Depth)
{
Matrix lightPrjTrans;
Matrix.Multiply(ref op.Transformation, ref EffectParams.DepthViewProj, out lightPrjTrans);
shdVtxShader.SetValue("mvp", ref lightPrjTrans);
}
else if (mode == RenderMode.DeferredNormal)
{
Matrix worldView = op.Transformation * EffectParams.CurrentCamera.ViewMatrix;
Matrix mvp = worldView * EffectParams.CurrentCamera.ProjectionMatrix;
nrmGenVShader.SetValue("mvp", ref mvp);
nrmGenVShader.SetValue("worldView", ref worldView);
if (!stateSetted)
{
ShaderSamplerState state = new ShaderSamplerState();
state.AddressU = TextureAddressMode.Wrap;
state.AddressV = TextureAddressMode.Wrap;
state.AddressW = TextureAddressMode.Wrap;
state.MinFilter = TextureFilter.Linear;
state.MagFilter = TextureFilter.Linear;
state.MipFilter = TextureFilter.Linear;
state.MaxAnisotropy = 8;
state.MipMapLODBias = 0;
nrmGenPShader.SetSamplerState("texDif", ref state);
ResourceHandle <Texture> clrTex = mat.GetTexture(0);
if (clrTex == null)
{
nrmGenPShader.SetTexture("texDif", noTexture);
}
else
{
nrmGenPShader.SetTexture("texDif", clrTex);
}
}
}
else
{
Matrix mvp = op.Transformation * EffectParams.CurrentCamera.ViewMatrix * EffectParams.CurrentCamera.ProjectionMatrix;
vtxShader.SetValue("mvp", ref mvp);
Matrix lightPrjTrans;
Matrix.Multiply(ref op.Transformation, ref EffectParams.DepthViewProj, out lightPrjTrans);
vtxShader.SetValue("smTrans", lightPrjTrans);
TreeBatchModel mdl = op.Sender as TreeBatchModel;
if (mdl != null)
{
vtxShader.SetValue("world", ref mdl.TreeOrientation);
}
else
{
vtxShader.SetValue("world", ref op.Transformation);
}
if (!stateSetted)
{
pixShader.SetValue("k_a", mat.Ambient);
pixShader.SetValue("k_d", mat.Diffuse);
pixShader.SetValue("k_s", mat.Specular);
pixShader.SetValue("k_e", mat.Emissive);
pixShader.SetValue("k_power", mat.Power);
ResourceHandle <Texture> clrTex = mat.GetTexture(0);
if (clrTex == null)
{
pixShader.SetTexture("texDif", null);
}
else
{
pixShader.SetTexture("texDif", clrTex);
}
pixShader.SetTexture("texFog", TerrainEffect.FogMask);
Vector2 isVeg_wind = new Vector2();
if (mat.IsVegetation)
{
isVeg_wind.X = 100;// vtxShader.SetValue("isVeg_wind", new Vector4(100, 100, 100, 100));
}
isVeg_wind.Y = winding;
vtxShader.SetValue("isVeg_wind", ref isVeg_wind);
stateSetted = true;
}
}
}