public void Draw(GraphicsDevice graphicsDevice, Matrix view, Matrix projection)
{
graphicsDevice.RenderState.FogEnable = false;
graphicsDevice.RenderState.AlphaBlendEnable = true;
graphicsDevice.RenderState.AlphaTestEnable = true;
graphicsDevice.RenderState.AlphaSourceBlend = Blend.SourceAlpha;
graphicsDevice.RenderState.AlphaDestinationBlend = Blend.One;
graphicsDevice.RenderState.AlphaBlendOperation = BlendFunction.Add;
graphicsDevice.RenderState.BlendFunction = BlendFunction.Add;
//graphicsDevice.RenderState.DepthBufferWriteEnable = false;
//graphicsDevice.RenderState.CullMode = CullMode.CullClockwiseFace;
//graphicsDevice.RenderState.FillMode = FillMode.Solid;
graphicsDevice.VertexDeclaration = vertexDeclaration;
Matrix WorldViewProj = world * view * projection;
effect.Begin();
worldViewProjParam.SetValue(WorldViewProj);
textureParam.SetValue(texture);
if (worldParam != null)
{
worldParam.SetValue(world);
}
effect.CommitChanges();
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Begin();
graphicsDevice.Indices = indexBuffer;
graphicsDevice.Vertices[0].SetSource(vertexBuffer, 0, VertexPositionNormalTexture.SizeInBytes);
graphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, vertex.Length, 0, vertex.Length / 2);
pass.End();
}
effect.End();
//graphicsDevice.RenderState.DepthBufferWriteEnable = true;
if (boundingBox != null)
{
boundingBox.Draw(graphicsDevice, world, view, projection);
}
}
/// <summary>
/// Draw Mesh
/// </summary>
/// <param name="view">Camera view matrix</param>
/// <param name="projection">Camera projection matrix</param>
public virtual void Draw(GraphicsDevice graphicsDevice, Matrix view, Matrix projection)
{
graphicsDevice.RenderState.FogEnable = true;
graphicsDevice.RenderState.DepthBufferEnable = true;
graphicsDevice.RenderState.AlphaBlendEnable = false;
graphicsDevice.RenderState.AlphaTestEnable = false;
graphicsDevice.RenderState.CullMode = CullMode.CullCounterClockwiseFace;
graphicsDevice.SamplerStates[0].AddressU = TextureAddressMode.Wrap;
graphicsDevice.SamplerStates[0].AddressV = TextureAddressMode.Wrap;
graphicsDevice.SamplerStates[0].AddressW = TextureAddressMode.Wrap;
if (model != null)
{
if (bHasAlpha)
{
graphicsDevice.RenderState.AlphaBlendEnable = true;
graphicsDevice.RenderState.SourceBlend = Blend.One;
graphicsDevice.RenderState.DestinationBlend = Blend.One;
}
if (effect != null)
{
#region Draw Model using Effect
effect.Begin();
foreach (EffectPass pass in effect.Techniques[0].Passes)
{
pass.Begin();
Matrix WorldViewProj = world * view * projection;
worldViewProjParam.SetValue(WorldViewProj);
if (worldParam != null)
{
worldParam.SetValue(world);
}
textureParam.SetValue(texture);
effect.CommitChanges();
DrawMesh();
pass.End();
}
effect.End();
if (boundingBox != null)
{
boundingBox.Draw(graphicsDevice, world, view, projection);
}
#endregion
}
else
{
#region Draw Model using BasicEffect
foreach (ModelMesh mesh in model.Meshes)
{
foreach (BasicEffect basicEffect in mesh.Effects)
{
basicEffect.World = world;
basicEffect.View = view;
basicEffect.Projection = projection;
basicEffect.TextureEnabled = true;
basicEffect.Texture = texture;
basicEffect.EnableDefaultLighting();
basicEffect.VertexColorEnabled = false;
basicEffect.DiffuseColor = Vector3.One;
basicEffect.CommitChanges();
}
mesh.Draw();
}
if (boundingBox != null)
{
boundingBox.Draw(graphicsDevice, world, view, projection);
}
#endregion
}
if (bHasAlpha)
{
graphicsDevice.RenderState.AlphaBlendEnable = false;
}
}
}
