public static void SetContext(Window window)
{
currentContext = window.GetDeviceContext();
currentTargetView = window.GetRenderTargetView();
currentClearColor = Color.Black;
currentContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
}
private static void Main()
{
RenderForm renderForm = new RenderForm("SharpFontWrapper - Simple Text");
renderForm.Width = 1024;
renderForm.Height = 768;
viewPort = new ViewportF(0, 0, renderForm.Width, renderForm.Height, 0.0f, 1.0f);
device = new Device(SharpDX.Direct3D.DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.Debug);
deviceContext = new DeviceContext2(device.ImmediateContext.NativePointer);
using (SharpDX.DXGI.Factory dxgiFactory = new SharpDX.DXGI.Factory1())
{
SharpDX.DXGI.SwapChainDescription swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
BufferCount = 2,
Flags = SharpDX.DXGI.SwapChainFlags.None,
IsWindowed = true,
ModeDescription = new SharpDX.DXGI.ModeDescription(0, 0, new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm),
OutputHandle = renderForm.Handle,
SampleDescription = new SharpDX.DXGI.SampleDescription(4, 0),
SwapEffect = SharpDX.DXGI.SwapEffect.Discard,
Usage = SharpDX.DXGI.Usage.BackBuffer | SharpDX.DXGI.Usage.RenderTargetOutput
};
swapChain = new SwapChain(dxgiFactory, device, swapChainDesc);
using (Texture2D backBuffer = swapChain.GetBackBuffer <Texture2D>(0))
{
renderView = new RenderTargetView(device, backBuffer);
}
}
//Pixel shader and custom cbuffer
using (ShaderBytecode byteCode = ShaderBytecode.CompileFromFile("PixelShader.hlsl", "PS", "ps_5_0", ShaderFlags.OptimizationLevel3))
{
customPixelShader = new PixelShader(device, byteCode);
}
BufferDescription cbufferDesc = new BufferDescription()
{
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = 16, //Need to be 16 aligned
StructureByteStride = 0,
Usage = ResourceUsage.Dynamic
};
cBuffer = new Buffer(device, cbufferDesc);
fontFactory = new SharpFontWrapper.Factory();
fontWrapper = fontFactory.CreateFontWrapper(device, "Arial");
renderStates = fontWrapper.RenderStates;
RenderLoop.Run(renderForm, () =>
{
float t = (float)watch.Elapsed.TotalSeconds;
deviceContext.ClearRenderTargetView(renderView, Color.Black);
deviceContext.OutputMerger.SetRenderTargets(renderView);
deviceContext.Rasterizer.SetViewport(viewPort);
SharpFontWrapper.TextFlags flags = SharpFontWrapper.TextFlags.NoWordWrapping
| SharpFontWrapper.TextFlags.VerticalCenter
| SharpFontWrapper.TextFlags.Center
| SharpFontWrapper.TextFlags.StatePrepared; //Make sure this is on,otherwise pixelshader will be reverted to default
//Custom cbuffer is not overriden, we can set it anywhere
DataStream ds;
deviceContext.MapSubresource(cBuffer, MapMode.WriteDiscard, MapFlags.None, out ds);
ds.Write <float>(-t * 5.0f);
deviceContext.UnmapSubresource(cBuffer, 0);
deviceContext.PixelShader.SetConstantBuffer(1, cBuffer);
//Set default render states
renderStates.SetStates(deviceContext, 0);
deviceContext.PixelShader.Set(customPixelShader);
fontWrapper.DrawString(deviceContext, "SharpFontWrapper", 96.0f, new Vector2(renderForm.Width * 0.5f, renderForm.Height * 0.5f), Color.White, flags);
swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
});
renderStates.Dispose();
fontWrapper.Dispose();
fontFactory.Dispose();
cBuffer.Dispose();
customPixelShader.Dispose();
deviceContext.ClearState();
deviceContext.Flush();
renderView.Dispose();
swapChain.Dispose();
deviceContext.Dispose();
device.Dispose();
}
private static void Main()
{
RenderForm renderForm = new RenderForm("SharpFontWrapper - View glyph sheets");
renderForm.Width = 1024;
renderForm.Height = 768;
viewPort = new ViewportF(0, 0, renderForm.Width, renderForm.Height, 0.0f, 1.0f);
device = new Device(SharpDX.Direct3D.DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.Debug);
deviceContext = new DeviceContext2(device.ImmediateContext.NativePointer);
using (SharpDX.DXGI.Factory dxgiFactory = new SharpDX.DXGI.Factory1())
{
SharpDX.DXGI.SwapChainDescription swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
BufferCount = 2,
Flags = SharpDX.DXGI.SwapChainFlags.None,
IsWindowed = true,
ModeDescription = new SharpDX.DXGI.ModeDescription(0, 0, new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm),
OutputHandle = renderForm.Handle,
SampleDescription = new SharpDX.DXGI.SampleDescription(4, 0),
SwapEffect = SharpDX.DXGI.SwapEffect.Discard,
Usage = SharpDX.DXGI.Usage.BackBuffer | SharpDX.DXGI.Usage.RenderTargetOutput
};
swapChain = new SwapChain(dxgiFactory, device, swapChainDesc);
using (Texture2D backBuffer = swapChain.GetBackBuffer <Texture2D>(0))
{
renderView = new RenderTargetView(device, backBuffer);
}
}
//Vertex/Pixel shaders
using (ShaderBytecode byteCode = ShaderBytecode.CompileFromFile("GlyphSheetView.hlsl", "VS", "vs_5_0", ShaderFlags.OptimizationLevel3))
{
vsGlyphView = new VertexShader(device, byteCode);
}
using (ShaderBytecode byteCode = ShaderBytecode.CompileFromFile("GlyphSheetView.hlsl", "PS", "ps_5_0", ShaderFlags.OptimizationLevel3))
{
psGlyphView = new PixelShader(device, byteCode);
}
fontFactory = new SharpFontWrapper.Factory();
fontWrapper = fontFactory.CreateFontWrapper(device, "Arial");
renderStates = fontWrapper.RenderStates;
bool showGlyphMode = false;
renderForm.KeyDown += (sender, args) =>
{
if (args.KeyCode == System.Windows.Forms.Keys.Space)
{
showGlyphMode = !showGlyphMode;
}
};
RenderLoop.Run(renderForm, () =>
{
renderForm.Text = string.Format("SharpFontWrapper - Glyph Sheets view - {0} sheets built", fontWrapper.GlyphAtlas.SheetCount);
float t = (float)watch.Elapsed.TotalSeconds;
deviceContext.ClearRenderTargetView(renderView, Color.Black);
deviceContext.OutputMerger.SetRenderTargets(renderView);
deviceContext.Rasterizer.SetViewport(viewPort);
SharpFontWrapper.TextFlags flags = SharpFontWrapper.TextFlags.NoWordWrapping
| SharpFontWrapper.TextFlags.VerticalCenter
| SharpFontWrapper.TextFlags.Center;
if (showGlyphMode)
{
deviceContext.VertexShader.Set(vsGlyphView);
deviceContext.GeometryShader.Set(null); //Text uses GS, so it might still be bound, ensure to remove it
deviceContext.PixelShader.Set(psGlyphView);
deviceContext.PixelShader.SetShaderResource(0, fontWrapper.GlyphAtlas.GetSheet(0).SheetTexture);
deviceContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
deviceContext.Draw(3, 0);
}
else
{
fontWrapper.DrawString(deviceContext, "SharpFontWrapper, space to toggle glyph view", 32.0f, new Vector2(renderForm.Width * 0.5f, renderForm.Height * 0.5f), Color.White, flags);
}
swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
});
renderStates.Dispose();
fontWrapper.Dispose();
fontFactory.Dispose();
vsGlyphView.Dispose();
psGlyphView.Dispose();
deviceContext.ClearState();
deviceContext.Flush();
renderView.Dispose();
swapChain.Dispose();
deviceContext.Dispose();
device.Dispose();
}
private static void Main()
{
RenderForm renderForm = new RenderForm("SharpFontWrapper - Simple Text");
renderForm.Width = 1024;
renderForm.Height = 768;
viewPort = new ViewportF(0, 0, renderForm.Width, renderForm.Height, 0.0f, 1.0f);
device = new Device(SharpDX.Direct3D.DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.Debug);
deviceContext = new DeviceContext2(device.ImmediateContext.NativePointer);
using (SharpDX.DXGI.Factory dxgiFactory = new SharpDX.DXGI.Factory1())
{
SharpDX.DXGI.SwapChainDescription swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
BufferCount = 2,
Flags = SharpDX.DXGI.SwapChainFlags.None,
IsWindowed = true,
ModeDescription = new SharpDX.DXGI.ModeDescription(0, 0, new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm),
OutputHandle = renderForm.Handle,
SampleDescription = new SharpDX.DXGI.SampleDescription(4, 0),
SwapEffect = SharpDX.DXGI.SwapEffect.Discard,
Usage = SharpDX.DXGI.Usage.BackBuffer | SharpDX.DXGI.Usage.RenderTargetOutput
};
swapChain = new SwapChain(dxgiFactory, device, swapChainDesc);
using (Texture2D backBuffer = swapChain.GetBackBuffer <Texture2D>(0))
{
renderView = new RenderTargetView(device, backBuffer);
}
}
fontFactory = new SharpFontWrapper.Factory();
fontWrapper = fontFactory.CreateFontWrapper(device, "Arial");
RenderLoop.Run(renderForm, () =>
{
float t = (float)watch.Elapsed.TotalMilliseconds;
deviceContext.ClearRenderTargetView(renderView, Color.Black);
deviceContext.OutputMerger.SetRenderTargets(renderView);
deviceContext.Rasterizer.SetViewport(viewPort);
SharpFontWrapper.TextFlags flags = SharpFontWrapper.TextFlags.NoWordWrapping
| SharpFontWrapper.TextFlags.VerticalCenter
| SharpFontWrapper.TextFlags.Center;
RectangleF layoutRect = new RectangleF(renderForm.Width * 0.5f, renderForm.Height * 0.5f, 0, 0);
var rect = fontWrapper.MeasureString("Hello SharpFontWrapper", "Arial", 64.0f, layoutRect, flags);
SharpDX.Rectangle r = new Rectangle((int)rect.Left, (int)rect.Top, (int)rect.Right - (int)rect.Left, (int)rect.Bottom - (int)rect.Top);
deviceContext.ClearView(renderView, Color.Blue, new SharpDX.Mathematics.Interop.RawRectangle[] { r }, 1);
fontWrapper.DrawString(deviceContext, "Hello SharpFontWrapper", 64.0f, new Vector2(renderForm.Width * 0.5f, renderForm.Height * 0.5f), Color.White, flags);
swapChain.Present(1, SharpDX.DXGI.PresentFlags.None);
});
fontWrapper.Dispose();
fontFactory.Dispose();
deviceContext.ClearState();
deviceContext.Flush();
renderView.Dispose();
swapChain.Dispose();
deviceContext.Dispose();
device.Dispose();
}
