public void Draw(RenderContext11 renderContext, float Opacity, Color drawColor)
{
if (glyphCache == null || glyphCache.Version > glyphVersion)
{
PrepareBatch();
}
//todo11 Use Shader
renderContext.SetupBasicEffect(BasicEffect.TextureColorOpacity, Opacity, drawColor);
renderContext.MainTexture = glyphCache.Texture;
renderContext.devContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
renderContext.PreDraw();
if (layout == null)
{
layout = new SharpDX.Direct3D11.InputLayout(renderContext.Device, renderContext.Shader.InputSignature, new[]
{
new SharpDX.Direct3D11.InputElement("POSITION", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0, 0),
new SharpDX.Direct3D11.InputElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, 12, 0),
});
}
renderContext.Device.ImmediateContext.InputAssembler.InputLayout = layout;
renderContext.SetVertexBuffer(vertexBuffer);
renderContext.devContext.Draw(vertexBuffer.Count, 0);
}
/// <summary>
/// Prepares a draw call. This method is called before each Draw() method to setup the correct Primitive, InputLayout and VertexBuffers.
/// </summary>
/// <param name="primitiveType">Type of the primitive.</param>
/// <exception cref="System.InvalidOperationException">Cannot GraphicsDevice.Draw*() without an effect being previously applied with Effect.Apply() method</exception>
private void PrepareDraw(PrimitiveType primitiveType)
{
if (CurrentEffect == null)
{
throw new InvalidOperationException("Cannot GraphicsDevice.Draw*() without an effect being previously applied with Effect.Apply() method");
}
// Setup the primitive type
PrimitiveType = primitiveType;
// If the vertex array object is null, simply set the InputLayout to null
if (newVertexArrayObject == null)
{
if (currentVertexArrayObject != null)
{
currentVertexArrayObject = null;
currentVertexArrayLayout = null;
currentEffectInputSignature = null;
inputAssembler.InputLayout = currentInputLayout = null;
}
}
else
{
var newVertexArrayLayout = newVertexArrayObject.Layout;
var newEffectInputSignature = CurrentEffect.InputSignature;
var oldInputLayout = currentInputLayout;
// Apply the VertexArrayObject
if (newVertexArrayObject != currentVertexArrayObject)
{
currentVertexArrayObject = newVertexArrayObject;
newVertexArrayObject.Apply(inputAssembler);
}
// If the input layout of the effect or the vertex buffer has changed, get the associated new input layout
if (!ReferenceEquals(newVertexArrayLayout, currentVertexArrayLayout) || !ReferenceEquals(newEffectInputSignature, currentEffectInputSignature))
{
currentVertexArrayLayout = newVertexArrayLayout;
currentEffectInputSignature = newEffectInputSignature;
if (newVertexArrayObject.InputLayout != null && ReferenceEquals(newEffectInputSignature, newVertexArrayObject.EffectInputSignature))
{
// Default configuration
currentInputLayout = newVertexArrayObject.InputLayout;
}
else if (ReferenceEquals(newEffectInputSignature, newVertexArrayObject.LastEffectInputSignature))
{
// Reuse previous configuration
currentInputLayout = newVertexArrayObject.LastInputLayout;
}
// Slow path if the current VertexArrayObject is not optimized for the particular input (or not used right before)
else
{
currentInputLayout = InputLayoutManager.GetInputLayout(newEffectInputSignature, currentVertexArrayLayout);
// Store it in VAO since it will likely be used with same effect later
newVertexArrayObject.LastInputLayout = currentInputLayout;
newVertexArrayObject.LastEffectInputSignature = newEffectInputSignature;
}
// Setup the input layout (if it changed)
if (currentInputLayout != oldInputLayout)
inputAssembler.InputLayout = currentInputLayout;
}
}
SetViewportImpl();
}
public void Draw(RenderContext11 renderContext)
{
renderContext.devContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
renderContext.devContext.InputAssembler.SetVertexBuffers(0, vertexBufferBinding);
renderContext.devContext.InputAssembler.SetIndexBuffer(indexBuffer, SharpDX.DXGI.Format.R32_UInt, 0);
renderContext.SunPosition = new Vector3d(500, 500, 0.0);
renderContext.SunlightColor = System.Drawing.Color.White;
renderContext.AmbientLightColor = System.Drawing.Color.DarkGray;
renderContext.SetupBasicEffect(BasicEffect.TextureOnly, 1.0f, System.Drawing.Color.White);
renderContext.MainTexture = texture;
renderContext.PreDraw();
if (layout == null)
{
layout = new SharpDX.Direct3D11.InputLayout(renderContext.Device, renderContext.Shader.InputSignature, new[]
{
new SharpDX.Direct3D11.InputElement("POSITION", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0, 0),
new SharpDX.Direct3D11.InputElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, 16, 0),
});
renderContext.Device.ImmediateContext.InputAssembler.InputLayout = layout;
}
// Draw the cube
renderContext.devContext.DrawIndexed(triangleCount * 3, 0, 0);
}
private void ClearStateImpl()
{
NativeDeviceContext.ClearState();
for (int i = 0; i < samplerStates.Length; ++i)
samplerStates[i] = null;
for (int i = 0; i < constantBuffers.Length; ++i)
constantBuffers[i] = null;
for (int i = 0; i < unorderedAccessViews.Length; ++i)
unorderedAccessViews[i] = null;
for (int i = 0; i < currentRenderTargetViews.Length; i++)
currentRenderTargetViews[i] = null;
currentEffectInputSignature = null;
currentVertexArrayLayout = null;
currentInputLayout = null;
currentVertexArrayObject = null;
CurrentEffect = null;
}
private void ReleaseDevice()
{
// Display D3D11 ref counting info
ClearState();
NativeDevice.ImmediateContext.Flush();
NativeDevice.ImmediateContext.Dispose();
if (IsDebugMode)
{
var deviceDebug = new SharpDX.Direct3D11.DeviceDebug(NativeDevice);
deviceDebug.ReportLiveDeviceObjects(SharpDX.Direct3D11.ReportingLevel.Detail);
}
currentInputLayout = null;
currentEffectInputSignature = null;
currentVertexArrayObject = null;
currentVertexArrayLayout = null;
nativeDevice.Dispose();
}
/// <summary>
/// Creates device-based resources to store a constant buffer, cube
/// geometry, and vertex and pixel shaders. In some cases this will also
/// store a geometry shader.
/// </summary>
public async void CreateDeviceDependentResourcesAsync()
{
ReleaseDeviceDependentResources();
usingVprtShaders = deviceResources.D3DDeviceSupportsVprt;
var folder = Windows.ApplicationModel.Package.Current.InstalledLocation;
// On devices that do support the D3D11_FEATURE_D3D11_OPTIONS3::
// VPAndRTArrayIndexFromAnyShaderFeedingRasterizer optional feature
// we can avoid using a pass-through geometry shader to set the render
// target array index, thus avoiding any overhead that would be
// incurred by setting the geometry shader stage.
var vertexShaderFileName = usingVprtShaders ? "Content\\Shaders\\VPRTVertexShader.cso" : "Content\\Shaders\\VertexShader.cso";
// Load the compiled vertex shader.
var vertexShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync(vertexShaderFileName));
// After the vertex shader file is loaded, create the shader and input layout.
vertexShader = this.ToDispose(new SharpDX.Direct3D11.VertexShader(
deviceResources.D3DDevice,
vertexShaderByteCode));
SharpDX.Direct3D11.InputElement[] vertexDesc =
{
new SharpDX.Direct3D11.InputElement("POSITION", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0, 0, SharpDX.Direct3D11.InputClassification.PerVertexData, 0),
new SharpDX.Direct3D11.InputElement("COLOR", 0, SharpDX.DXGI.Format.R32G32B32_Float, 12, 0, SharpDX.Direct3D11.InputClassification.PerVertexData, 0),
};
inputLayout = this.ToDispose(new SharpDX.Direct3D11.InputLayout(
deviceResources.D3DDevice,
vertexShaderByteCode,
vertexDesc));
if (!usingVprtShaders)
{
// Load the compiled pass-through geometry shader.
var geometryShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync("Content\\Shaders\\GeometryShader.cso"));
// After the pass-through geometry shader file is loaded, create the shader.
geometryShader = this.ToDispose(new SharpDX.Direct3D11.GeometryShader(
deviceResources.D3DDevice,
geometryShaderByteCode));
}
// Load the compiled pixel shader.
var pixelShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync("Content\\Shaders\\PixelShader.cso"));
// After the pixel shader file is loaded, create the shader.
pixelShader = this.ToDispose(new SharpDX.Direct3D11.PixelShader(
deviceResources.D3DDevice,
pixelShaderByteCode));
// Load mesh vertices. Each vertex has a position and a color.
// Note that the cube size has changed from the default DirectX app
// template. Windows Holographic is scaled in meters, so to draw the
// cube at a comfortable size we made the cube width 0.2 m (20 cm).
VertexPositionColor[] cubeVertices =
{
new VertexPositionColor(new Vector3(-0.1f, -0.1f, -0.1f), new Vector3(0.0f, 0.0f, 0.0f)),
new VertexPositionColor(new Vector3(-0.1f, -0.1f, 0.1f), new Vector3(0.0f, 0.0f, 1.0f)),
new VertexPositionColor(new Vector3(-0.1f, 0.1f, -0.1f), new Vector3(0.0f, 1.0f, 0.0f)),
new VertexPositionColor(new Vector3(-0.1f, 0.1f, 0.1f), new Vector3(0.0f, 1.0f, 1.0f)),
new VertexPositionColor(new Vector3(0.1f, -0.1f, -0.1f), new Vector3(1.0f, 0.0f, 0.0f)),
new VertexPositionColor(new Vector3(0.1f, -0.1f, 0.1f), new Vector3(1.0f, 0.0f, 1.0f)),
new VertexPositionColor(new Vector3(0.1f, 0.1f, -0.1f), new Vector3(1.0f, 1.0f, 0.0f)),
new VertexPositionColor(new Vector3(0.1f, 0.1f, 0.1f), new Vector3(1.0f, 1.0f, 1.0f)),
};
vertexBuffer = this.ToDispose(SharpDX.Direct3D11.Buffer.Create(
deviceResources.D3DDevice,
SharpDX.Direct3D11.BindFlags.VertexBuffer,
cubeVertices));
// Load mesh indices. Each trio of indices represents
// a triangle to be rendered on the screen.
// For example: 0,2,1 means that the vertices with indexes
// 0, 2 and 1 from the vertex buffer compose the
// first triangle of this mesh.
ushort[] cubeIndices =
{
2, 1, 0, // -x
2, 3, 1,
6, 4, 5, // +x
6, 5, 7,
0, 1, 5, // -y
0, 5, 4,
2, 6, 7, // +y
2, 7, 3,
0, 4, 6, // -z
0, 6, 2,
1, 3, 7, // +z
1, 7, 5,
};
indexCount = cubeIndices.Length;
indexBuffer = this.ToDispose(SharpDX.Direct3D11.Buffer.Create(
deviceResources.D3DDevice,
SharpDX.Direct3D11.BindFlags.IndexBuffer,
cubeIndices));
// Create a constant buffer to store the model matrix.
modelConstantBuffer = this.ToDispose(SharpDX.Direct3D11.Buffer.Create(
deviceResources.D3DDevice,
SharpDX.Direct3D11.BindFlags.ConstantBuffer,
ref modelConstantBufferData));
// Once the cube is loaded, the object is ready to be rendered.
loadingComplete = true;
}
public VertexDeclaration(SharpDX.Direct3D11.InputLayout inputLayout)
{
_InputLayout = inputLayout;
}
internal void GenerateInputLayout( IGraphicsDevice graphicsDevice, Shader vertexShader )
{
if ( layout != null ) return;
layout = new SharpDX.Direct3D11.InputLayout ( graphicsDevice.Handle as SharpDX.Direct3D11.Device,
( vertexShader.Handle as Shader ).bytecode, e );
}
/// <summary>
/// Creates device-based resources to store a constant buffer, cube
/// geometry, and vertex and pixel shaders. In some cases this will also
/// store a geometry shader.
/// </summary>
public async void CreateDeviceDependentResourcesAsync()
{
ReleaseDeviceDependentResources();
usingVprtShaders = deviceResources.D3DDeviceSupportsVprt;
var folder = Windows.ApplicationModel.Package.Current.InstalledLocation;
// On devices that do support the D3D11_FEATURE_D3D11_OPTIONS3::
// VPAndRTArrayIndexFromAnyShaderFeedingRasterizer optional feature
// we can avoid using a pass-through geometry shader to set the render
// target array index, thus avoiding any overhead that would be
// incurred by setting the geometry shader stage.
var vertexShaderFileName = usingVprtShaders ? "Content\\Shaders\\VPRTVertexShader.cso" : "Content\\Shaders\\VertexShader.cso";
// Load the compiled vertex shader.
var vertexShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync(vertexShaderFileName));
// After the vertex shader file is loaded, create the shader and input layout.
vertexShader = this.ToDispose(new SharpDX.Direct3D11.VertexShader(
deviceResources.D3DDevice,
vertexShaderByteCode));
SharpDX.Direct3D11.InputElement[] vertexDesc =
{
new SharpDX.Direct3D11.InputElement("POSITION", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0, 0, SharpDX.Direct3D11.InputClassification.PerVertexData, 0),
new SharpDX.Direct3D11.InputElement("COLOR", 0, SharpDX.DXGI.Format.R32G32_Float, 12, 0, SharpDX.Direct3D11.InputClassification.PerVertexData, 0),
};
inputLayout = this.ToDispose(new SharpDX.Direct3D11.InputLayout(
deviceResources.D3DDevice,
vertexShaderByteCode,
vertexDesc));
if (!usingVprtShaders)
{
// Load the compiled pass-through geometry shader.
var geometryShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync("Content\\Shaders\\GeometryShader.cso"));
// After the pass-through geometry shader file is loaded, create the shader.
geometryShader = this.ToDispose(new SharpDX.Direct3D11.GeometryShader(
deviceResources.D3DDevice,
geometryShaderByteCode));
}
// Load the compiled pixel shader.
var pixelShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync("Content\\Shaders\\PixelShader.cso"));
// After the pixel shader file is loaded, create the shader.
pixelShader = this.ToDispose(new SharpDX.Direct3D11.PixelShader(
deviceResources.D3DDevice,
pixelShaderByteCode));
foreach (var sprite in sprites)
{
sprite.CreateDeviceDependentResourcesAsync(deviceResources);
}
// Once the cube is loaded, the object is ready to be rendered.
loadingComplete = true;
}
/// <summary>
/// Prepares a draw call. This method is called before each Draw() method to setup the correct Primitive, InputLayout and VertexBuffers.
/// </summary>
/// <param name="primitiveType">Type of the primitive.</param>
/// <exception cref="System.InvalidOperationException">Cannot GraphicsDevice.Draw*() without an effect being previously applied with Effect.Apply() method</exception>
private void PrepareDraw(PrimitiveType primitiveType)
{
if (CurrentEffect == null)
{
throw new InvalidOperationException("Cannot GraphicsDevice.Draw*() without an effect being previously applied with Effect.Apply() method");
}
// Setup the primitive type
PrimitiveType = primitiveType;
// If the vertex array object is null, simply set the InputLayout to null
if (newVertexArrayObject == null)
{
if (currentVertexArrayObject != null)
{
currentVertexArrayObject = null;
currentVertexArrayLayout = null;
currentEffectInputSignature = null;
inputAssembler.InputLayout = currentInputLayout = null;
}
}
else
{
var newVertexArrayLayout = newVertexArrayObject.Layout;
var newEffectInputSignature = CurrentEffect.InputSignature;
var oldInputLayout = currentInputLayout;
// Apply the VertexArrayObject
if (newVertexArrayObject != currentVertexArrayObject)
{
currentVertexArrayObject = newVertexArrayObject;
newVertexArrayObject.Apply(inputAssembler);
}
// If the input layout of the effect or the vertex buffer has changed, get the associated new input layout
if (!ReferenceEquals(newVertexArrayLayout, currentVertexArrayLayout) || !ReferenceEquals(newEffectInputSignature, currentEffectInputSignature))
{
currentVertexArrayLayout = newVertexArrayLayout;
currentEffectInputSignature = newEffectInputSignature;
if (newVertexArrayObject.InputLayout != null && ReferenceEquals(newEffectInputSignature, newVertexArrayObject.EffectInputSignature))
{
// Default configuration
currentInputLayout = newVertexArrayObject.InputLayout;
}
else if (ReferenceEquals(newEffectInputSignature, newVertexArrayObject.LastEffectInputSignature))
{
// Reuse previous configuration
currentInputLayout = newVertexArrayObject.LastInputLayout;
}
// Slow path if the current VertexArrayObject is not optimized for the particular input (or not used right before)
else
{
currentInputLayout = InputLayoutManager.GetInputLayout(newEffectInputSignature, currentVertexArrayLayout);
// Store it in VAO since it will likely be used with same effect later
newVertexArrayObject.LastInputLayout = currentInputLayout;
newVertexArrayObject.LastEffectInputSignature = newEffectInputSignature;
}
// Setup the input layout (if it changed)
if (currentInputLayout != oldInputLayout)
{
inputAssembler.InputLayout = currentInputLayout;
}
}
}
SetViewportImpl();
}
