internal VertexShader(SlimDX.Direct3D11.InputLayout inputLayout, SlimDX.Direct3D11.VertexShader vertexShader)
{
#if ASSERT
if (inputLayout == null)
{
throw new ArgumentNullException("inputLayout");
}
if (vertexShader == null)
{
throw new ArgumentNullException("vertexShader");
}
#endif
this.inputLayout = inputLayout;
resourceOwner = false;
this.vertexShader = vertexShader;
uniqueId = new UniqueId<VertexShader>();
}
internal VertexShader(SlimDX.Direct3D11.Device device, IEnumerable<SlimDX.Direct3D11.InputElement> inputElements, SlimDX.D3DCompiler.ShaderBytecode vertexShaderCode)
{
#if ASSERT
if (device == null)
{
throw new ArgumentNullException("device");
}
if (inputElements == null)
{
throw new ArgumentNullException("inputElements");
}
if (vertexShaderCode == null)
{
throw new ArgumentNullException("vertexShaderCode");
}
#endif
resourceOwner = true;
vertexShader = new SlimDX.Direct3D11.VertexShader(device, vertexShaderCode);
inputLayout = new SlimDX.Direct3D11.InputLayout(device, vertexShaderCode, inputElements.ToArray());
uniqueId = new UniqueId<VertexShader>();
}
internal VertexShader(SlimDX.Direct3D11.Device device, IEnumerable<SlimDX.Direct3D11.InputElement> inputElements, string shaderCode, string entryPoint, SlimDX.D3DCompiler.ShaderFlags shaderFlags)
{
#if ASSERT
if (device == null)
{
throw new ArgumentNullException("device");
}
if (inputElements == null)
{
throw new ArgumentNullException("inputElements");
}
if (shaderCode == null)
{
throw new ArgumentNullException("shaderCode");
}
if (shaderCode.Length == 0)
{
throw new ArgumentOutOfRangeException("shaderCode");
}
if (entryPoint == null)
{
throw new ArgumentNullException("entryPoint");
}
if (entryPoint.Length == 0)
{
throw new ArgumentOutOfRangeException("entryPoint");
}
#endif
resourceOwner = true;
uniqueId = new UniqueId<VertexShader>();
using (var vertexShaderCode = SlimDX.D3DCompiler.ShaderBytecode.Compile(shaderCode, entryPoint, "vs_5_0", shaderFlags, SlimDX.D3DCompiler.EffectFlags.None))
{
vertexShader = new SlimDX.Direct3D11.VertexShader(device, vertexShaderCode);
inputLayout = new SlimDX.Direct3D11.InputLayout(device, vertexShaderCode, inputElements.ToArray());
}
}
public void Dispose()
{
if (resourceOwner)
{
if (inputLayout != null)
{
inputLayout.Dispose();
}
if (vertexShader != null)
{
vertexShader.Dispose();
}
}
inputLayout = null;
vertexShader = null;
}
public override void Render()
{
SlimDX.Direct3D11.DepthStencilState oldDSState = DeviceManager.Instance.context.OutputMerger.DepthStencilState;
SlimDX.Direct3D11.BlendState oldBlendState = DeviceManager.Instance.context.OutputMerger.BlendState;
SlimDX.Direct3D11.RasterizerState oldRasterizerState = DeviceManager.Instance.context.Rasterizer.State;
SlimDX.Direct3D11.VertexShader oldVertexShader = DeviceManager.Instance.context.VertexShader.Get();
SlimDX.Direct3D11.Buffer[] oldVSCBuffers = DeviceManager.Instance.context.VertexShader.GetConstantBuffers(0, 10);
SlimDX.Direct3D11.PixelShader oldPixelShader = DeviceManager.Instance.context.PixelShader.Get();
SlimDX.Direct3D11.Buffer[] oldPSCBuffers = DeviceManager.Instance.context.PixelShader.GetConstantBuffers(0, 10);
SlimDX.Direct3D11.ShaderResourceView[] oldShaderResources = DeviceManager.Instance.context.PixelShader.GetShaderResources(0, 10);
SlimDX.Direct3D11.GeometryShader oldGeometryShader = DeviceManager.Instance.context.GeometryShader.Get();
base.Render();
DeviceManager.Instance.context.OutputMerger.DepthStencilState = oldDSState;
DeviceManager.Instance.context.OutputMerger.BlendState = oldBlendState;
DeviceManager.Instance.context.Rasterizer.State = oldRasterizerState;
DeviceManager.Instance.context.VertexShader.Set(oldVertexShader);
DeviceManager.Instance.context.VertexShader.SetConstantBuffers(oldVSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.Set(oldPixelShader);
DeviceManager.Instance.context.PixelShader.SetConstantBuffers(oldPSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.SetShaderResources(oldShaderResources, 0, 10);
DeviceManager.Instance.context.GeometryShader.Set(oldGeometryShader);
foreach (RenderInstance instance in _renderInstances)
{
if (instance.Name == null)
{
continue;
}
SlimDX.Matrix world = instance.Transform;
SlimDX.Matrix view = CameraManager.Instance.frameCamera.View;
SlimDX.Matrix projection = CameraManager.Instance.frameCamera.Perspective;
//SlimDX.Matrix viewProj = view * projection;
SlimDX.Matrix worldViewProjection = world * view * projection;
SlimDX.Direct3D11.Viewport vp = DeviceManager.Instance.context.Rasterizer.GetViewports()[0];
SlimDX.Vector3 position3D = SlimDX.Vector3.Project(SlimDX.Vector3.Zero, vp.X, vp.Y, vp.Width, vp.Height, vp.MinZ, vp.MaxZ, worldViewProjection);
SlimDX.Vector2 position2D = new SlimDX.Vector2(position3D.X, position3D.Y);
if (position3D.Z < vp.MaxZ)
{
SlimDX.Vector3 objPos = SlimDX.Vector3.Zero;
objPos = SlimDX.Vector3.TransformCoordinate(objPos, instance.Transform);
SlimDX.Vector3 camPos = CameraManager.Instance.frameCamera.eye;
SlimDX.Vector3 objOffset = objPos - camPos;
float scale = Math.Min(2.0f, 5.0f / (float)Math.Sqrt(Math.Max(1.0f, objOffset.Length())));
RenderManager.Instance.DrawString(instance.Name, position2D, 16 * scale, new SlimDX.Color4(1.0f, 1.0f, 1.0f));
}
}
DeviceManager.Instance.context.OutputMerger.DepthStencilState = oldDSState;
DeviceManager.Instance.context.OutputMerger.BlendState = oldBlendState;
DeviceManager.Instance.context.Rasterizer.State = oldRasterizerState;
DeviceManager.Instance.context.VertexShader.Set(oldVertexShader);
DeviceManager.Instance.context.VertexShader.SetConstantBuffers(oldVSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.Set(oldPixelShader);
DeviceManager.Instance.context.PixelShader.SetConstantBuffers(oldPSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.SetShaderResources(oldShaderResources, 0, 10);
DeviceManager.Instance.context.GeometryShader.Set(oldGeometryShader);
}
