static void Main()
{
m_FrameNumber = 0;
m_Time = 0.0f;
Device device;
SwapChain swapChain;
//var form = new RenderForm("CSharpRenderer");
var form = new CSharpRendererMainForm();
var panel = form.GetRenderingPanel();
form.ClientSize = new System.Drawing.Size(ResolutionX, ResolutionY);
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = panel.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(ResolutionX, ResolutionY, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
var swapChainResource = Resource.FromSwapChain <Texture2D>(swapChain, 0);
SamplerStates.Initialize(device);
ShaderManager.Initialize(device);
GPUProfiler.Initialize(device);
ContextHelper.Initialize(device);
RenderTargetManager.Initialize(device);
PostEffectHelper.Initialize(device, ResolutionX, ResolutionY);
CubemapRenderHelper.Initialize(device);
PerlinNoiseRenderHelper.Initialize(device, device.ImmediateContext);
LightingLUTHelper.Initialize(device, device.ImmediateContext);
DebugManager.Initialize(device, ResolutionX, ResolutionY);
InitializeControls(form);
Scene scene = new Scene();
scene.Initialize(device, form, panel, ResolutionX, ResolutionY);
var resolvedRenderTarget = RenderTargetSet.CreateRenderTargetSet(device, ResolutionX, ResolutionY, Format.R8G8B8A8_UNorm, 1, false);
RenderTargetSet.BindNull(device.ImmediateContext);
// setting a viewport is required if you want to actually see anything
var context = device.ImmediateContext;
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(panel.Handle, WindowAssociationFlags.IgnoreAltEnter);
int counter = 0;
Dictionary <string, double> profilers;
profilers = new Dictionary <String, double>();
DateTime now = DateTime.Now;
CustomConstantBufferInstance globalFrameConstantBuffer = ShaderManager.CreateConstantBufferInstance("GlobalFrameBuffer", device);
MessagePump.Run(form, () =>
{
TemporalSurfaceManager.UpdateTemporalSurfaces();
if (ShaderManager.UpdateShaderManager(device))
{
InitializeControls(form);
}
GPUProfiler.BeginFrameProfiling(context);
double timeDelta = (DateTime.Now - now).TotalMilliseconds;
if (!form.GetFreezeTime())
{
m_Time += timeDelta / 1000.0;
m_FrameNumber++;
}
UpdateGlobalConstantBuffer(context, globalFrameConstantBuffer, form);
scene.RenderFrame(context, timeDelta, resolvedRenderTarget);
now = DateTime.Now;
DebugManager.PresentDebug(context, resolvedRenderTarget);
context.CopyResource(resolvedRenderTarget.m_RenderTargets[0].m_TextureObject2D, swapChainResource);
GPUProfiler.EndFrameProfiling(context);
swapChain.Present(0, PresentFlags.None);
context.PixelShader.SetShaderResource(null, 0);
if (GPUProfiler.m_CurrentFrameProfilerTree != null)
{
Action <GPUProfiler.ProfilerTreeMember, String> processLevel = null;
processLevel = (GPUProfiler.ProfilerTreeMember treeMember, String level) =>
{
string finalName = level + treeMember.m_Name;
if (profilers.ContainsKey(finalName))
{
profilers[finalName] += treeMember.m_Time;
}
else
{
profilers.Add(finalName, treeMember.m_Time);
}
foreach (var v in treeMember.m_ChildMembers)
{
processLevel(v, level + "_");
}
};
processLevel(GPUProfiler.m_CurrentFrameProfilerTree, "");
}
CheckAndUpdateDebugUI(context, form);
if (++counter == 10)
{
UpdateControls();
DataGridView dataGridView = form.GetDataGridView();
dataGridView.Rows.Clear();
foreach (var profilerEntry in profilers)
{
DataGridViewRow row = new DataGridViewRow();
row.CreateCells(dataGridView);
row.Cells[0].Value = profilerEntry.Key;
row.Cells[1].Value = String.Format("{0}", Math.Round(profilerEntry.Value * 100.0 / 10.0) / 100.0);
dataGridView.Rows.Add(row);
}
profilers.Clear();
counter = 0;
}
else
{
// avoid 2ms frame times...
System.Threading.Thread.Sleep(10);
}
});
}
private static void ParseFile(Device device, string path)
{
List <ShaderWrapper> localShaders = new List <ShaderWrapper>();
List <Tuple <string, int, int, int> > computeRegisters = new List <Tuple <String, int, int, int> >();
using (StreamReader sr = new StreamReader(path))
{
while (!sr.EndOfStream)
{
String line = sr.ReadLine();
Match matchShaderRegex = m_RegexWrapper.shaderRegex.Match(line);
Match matchCbufferRegex = m_RegexWrapper.cbufferRegex.Match(line);
Match matchSamplerRegex = m_RegexWrapper.samplerRegex.Match(line);
Match matchNumThreadsRegex = m_RegexWrapper.numThreadsRegex.Match(line);
Match matchGlobalDefineRegex = m_RegexWrapper.globalDefineRegex.Match(line);
if (matchGlobalDefineRegex.Success)
{
string defineName = matchGlobalDefineRegex.Groups[1].Value;
float value = Single.Parse(matchGlobalDefineRegex.Groups[2].Value, CultureInfo.InvariantCulture);
if (m_GlobalDefineValues.ContainsKey(defineName))
{
m_GlobalDefineValues[defineName] = value;
}
else
{
m_GlobalDefineValues.Add(defineName, value);
}
}
if (matchCbufferRegex.Success)
{
Match globalBufferMatch = m_RegexWrapper.globalBufferRegex.Match(line);
Match registerMatch = m_RegexWrapper.registerRegex.Match(line);
if (!registerMatch.Success)
{
throw new Exception("Unable to find register for constant buffer");
}
int cbufferRegister = Int32.Parse(registerMatch.Groups[1].Value);
// We have a new cbuffer
string cbufferName = matchCbufferRegex.Groups[1].Value;
string cbufferText = "";
while (!sr.EndOfStream)
{
line = sr.ReadLine();
if (line.Contains('{'))
{
continue;
}
if (line.Contains('}'))
{
if (m_ConstantBuffers.ContainsKey(cbufferName))
{
m_ConstantBuffers[cbufferName].ParseConstantBuffer(cbufferText, cbufferRegister, globalBufferMatch.Success);
}
else
{
CustomConstantBufferDefinition myNewConstantBuffer =
new CustomConstantBufferDefinition(
cbufferName,
cbufferText,
cbufferRegister,
globalBufferMatch.Success,
path);
m_ConstantBuffers.Add(cbufferName, myNewConstantBuffer);
}
break;
}
cbufferText += line.Trim() + "\n";
}
continue;
}
if (matchShaderRegex.Success)
{
// We have a new shader
string shaderType = matchShaderRegex.Groups[1].Value;
string shaderName = matchShaderRegex.Groups[2].Value;
string shaderEntry = matchShaderRegex.Groups[3].Value;
string shaderDefines = matchShaderRegex.Groups[4].Value;
ShaderType type = ShaderType.PixelShader;
switch (shaderType.ToLower())
{
case "pixel": type = ShaderType.PixelShader;
break;
case "vertex": type = ShaderType.VertexShader;
break;
case "compute": type = ShaderType.ComputeShader;
break;
case "geometry": type = ShaderType.GeometryShader;
break;
}
HashSet <string> defines = new HashSet <String>();
if (shaderDefines.Length > 0)
{
var tokens = shaderDefines.Split(new String[] { " ", "\t" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 1; i < tokens.Length; ++i)
{
defines.Add(tokens[i]);
}
}
ShaderWrapper newShader = new ShaderWrapper()
{
m_FilePath = path,
m_ShaderName = shaderName,
m_ShaderType = type,
m_ShaderEntry = shaderEntry,
m_UsedIncludes = new HashSet <String>(),
m_Defines = defines
};
localShaders.Add(newShader);
}
if (matchNumThreadsRegex.Success)
{
int threadsX = Int32.Parse(matchNumThreadsRegex.Groups[1].Value);
int threadsY = Int32.Parse(matchNumThreadsRegex.Groups[2].Value);
int threadsZ = Int32.Parse(matchNumThreadsRegex.Groups[3].Value);
string nextLine = sr.ReadLine();
var tokens = nextLine.Split(new String[] { " ", "(" }, StringSplitOptions.RemoveEmptyEntries);
computeRegisters.Add(new Tuple <String, int, int, int>(tokens[1], threadsX, threadsY, threadsZ));
}
if (matchSamplerRegex.Success)
{
string samplerType = matchSamplerRegex.Groups[1].Value;
string samplerName = matchSamplerRegex.Groups[2].Value;
string samplerRegister = matchSamplerRegex.Groups[3].Value;
m_SamplerStates[Int32.Parse(samplerRegister)] = SamplerStates.GetSamplerStateForName(samplerName);
}
}
}
foreach (var shader in localShaders)
{
CompileShader(shader, device);
}
foreach (var registers in computeRegisters)
{
var shaderFit = localShaders.Where
(shader => shader.m_ShaderEntry == registers.Item1);
foreach (var fittingShader in shaderFit)
{
fittingShader.m_ThreadsX = registers.Item2;
fittingShader.m_ThreadsY = registers.Item3;
fittingShader.m_ThreadsZ = registers.Item4;
}
}
}
static void Main()
{
Device device;
SwapChain swapChain;
//var form = new RenderForm("CSharpRenderer");
var form = new CSharpRendererMainForm();
var panel = form.GetRenderingPanel();
form.ClientSize = new System.Drawing.Size(ResolutionX, ResolutionY);
var description = new SwapChainDescription()
{
BufferCount = 2,
Usage = Usage.RenderTargetOutput,
OutputHandle = panel.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(ResolutionX, ResolutionY, new Rational(60, 1), Format.R8G8B8A8_UNorm),
SampleDescription = new SampleDescription(1, 0),
Flags = SwapChainFlags.AllowModeSwitch,
SwapEffect = SwapEffect.Discard
};
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
var swapChainResource = Resource.FromSwapChain <Texture2D>(swapChain, 0);
SamplerStates.Initialize(device);
ShaderManager.Initialize(device);
GPUProfiler.Initialize(device);
ContextHelper.Initialize(device);
RenderTargetManager.Initialize(device);
PostEffectHelper.Initialize(device, ResolutionX, ResolutionY);
CubemapRenderHelper.Initialize(device);
Dictionary <CustomConstantBufferDefinition.ConstantBufferPropertyField, Tuple <TrackBar, TextBox> > propertyControlBindings =
new Dictionary <CustomConstantBufferDefinition.ConstantBufferPropertyField, Tuple <TrackBar, TextBox> >();
{
TableLayoutPanel tableLayout = form.GetTableLayoutPanel();
var contantBuffers = ShaderManager.GetConstantBufferDefinitions();
int tableParamCounter = 1;
foreach (var cb in contantBuffers)
{
var paramProperties = cb.GetParamProperties();
if (paramProperties.Count > 0)
{
Label groupLabel = new Label();
groupLabel.Text = cb.m_Name;
groupLabel.BorderStyle = BorderStyle.FixedSingle;
groupLabel.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
tableLayout.Controls.Add(groupLabel, 0, tableParamCounter);
tableParamCounter++;
foreach (var param in paramProperties)
{
Label lb = new Label();
lb.Text = param.name;
lb.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
TextBox text = new TextBox();
TrackBar tb = new TrackBar();
tb.Size = new System.Drawing.Size(400, 10);
tb.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
tb.Minimum = 0;
tb.Maximum = 1024;
tb.Value = (int)(((Single)param.paramValue - param.paramRangeMin) / (param.paramRangeMax - param.paramRangeMin) * 1024);
text.Text = ((Single)param.paramValue).ToString();
text.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
tableLayout.Controls.Add(lb, 0, tableParamCounter);
tableLayout.Controls.Add(tb, 1, tableParamCounter);
tableLayout.Controls.Add(text, 2, tableParamCounter);
propertyControlBindings.Add(param, new Tuple <TrackBar, TextBox>(tb, text));
tableParamCounter++;
}
}
}
}
Scene scene = new Scene();
scene.Initialize(device, form, panel, ResolutionX, ResolutionY);
var resolvedRenderTarget = RenderTargetSet.CreateRenderTargetSet(device, ResolutionX, ResolutionY, Format.R8G8B8A8_UNorm, 1, false);
RenderTargetSet.BindNull(device.ImmediateContext);
// setting a viewport is required if you want to actually see anything
var context = device.ImmediateContext;
// prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
using (var factory = swapChain.GetParent <Factory>())
factory.SetWindowAssociation(panel.Handle, WindowAssociationFlags.IgnoreAltEnter);
int counter = 0;
Dictionary <string, double> profilers;
profilers = new Dictionary <String, double>();
MessagePump.Run(form, () =>
{
TemporalSurfaceManager.UpdateTemporalSurfaces();
ShaderManager.UpdateShaderManager(device);
GPUProfiler.BeginFrameProfiling(context);
scene.RenderFrame(context, 0.0f, resolvedRenderTarget);
context.CopyResource(resolvedRenderTarget.m_RenderTargets[0].m_TextureObject2D, swapChainResource);
GPUProfiler.EndFrameProfiling(context);
swapChain.Present(0, PresentFlags.None);
context.PixelShader.SetShaderResource(null, 0);
if (GPUProfiler.m_CurrentFrameProfilerTree != null)
{
Action <GPUProfiler.ProfilerTreeMember, String> processLevel = null;
processLevel = (GPUProfiler.ProfilerTreeMember treeMember, String level) =>
{
string finalName = level + treeMember.m_Name;
if (profilers.ContainsKey(finalName))
{
profilers[finalName] += treeMember.m_Time;
}
else
{
profilers.Add(finalName, treeMember.m_Time);
}
foreach (var v in treeMember.m_ChildMembers)
{
processLevel(v, level + "_");
}
};
processLevel(GPUProfiler.m_CurrentFrameProfilerTree, "");
}
if (++counter == 10)
{
foreach (var propertyBinding in propertyControlBindings)
{
var property = propertyBinding.Key;
var trackBar = propertyBinding.Value.Item1;
var textBox = propertyBinding.Value.Item2;
float rawVal = (float)trackBar.Value / 1024.0f;
if (property.isGamma)
{
rawVal = (float)Math.Pow((double)rawVal, 2.2);
}
float val = rawVal * (property.paramRangeMax - property.paramRangeMin) + property.paramRangeMin;
property.paramValue = val;
textBox.Text = val.ToString("F");
}
DataGridView dataGridView = form.GetDataGridView();
dataGridView.Rows.Clear();
foreach (var profilerEntry in profilers)
{
DataGridViewRow row = new DataGridViewRow();
row.CreateCells(dataGridView);
row.Cells[0].Value = profilerEntry.Key;
row.Cells[1].Value = String.Format("{0}", Math.Round(profilerEntry.Value * 100.0 / 10.0) / 100.0);
dataGridView.Rows.Add(row);
}
profilers.Clear();
counter = 0;
}
System.Threading.Thread.Sleep(15);
});
}