mirror of
https://github.com/prime31/FNA-VSCode-Template.git
synced 2025-10-31 21:50:44 +07:00
ImGui up and running
This commit is contained in:
Mike
parent
f4f9f314a0
commit
ed4a035574
1
.gitignore
vendored
1
.gitignore
vendored
@ -1,5 +1,6 @@
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.DS_Store
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FNA/
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ImGui.NET/
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fnalibs/
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project_name/bin
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project_name/obj
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50
getFNA.sh
50
getFNA.sh
@ -62,6 +62,35 @@ function updateFNA()
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fi
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}
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# Clones FNA from the git master branch
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function downloadImGui()
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{
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checkGit
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echo "Downloading ImGui..."
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git -C $MY_DIR clone https://github.com/mellinoe/ImGui.NET.git --recursive
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if [ $? -eq 0 ]; then
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echo "Finished downloading!\n"
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else
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echo >&2 "ERROR: Unable to download successfully. Maybe try again later?"
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fi
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}
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# Pulls FNA from the git master branch
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function updateImGui()
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{
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checkGit
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echo "Updating to the latest git version of ImGui.NET..."
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git -C "$MY_DIR/ImGui.NET" pull --recurse-submodules
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if [ $? -eq 0 ]; then
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echo "Finished updating!\n"
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else
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echo >&2 "ERROR: Unable to update."
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exit 1
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fi
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}
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# Downloads and extracts prepackaged archive of native libraries ("fnalibs")
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function getLibs()
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{
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@ -114,17 +143,36 @@ if [[ $shouldDownloadLibs =~ ^[Yy]$ ]]; then
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getLibs
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fi
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# Dear ImGui
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if [ ! -d "$MY_DIR/ImGui.NET" ]; then
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read -p "Download ImGui.NET (y/n)? " shouldDownload
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if [[ $shouldDownload =~ ^[Yy]$ ]]; then
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downloadImGui
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fi
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else
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read -p "Update ImGui.NET (y/n)? " shouldUpdate
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if [[ $shouldUpdate =~ ^[Yy]$ ]]; then
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updateImGui
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fi
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fi
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# install t4 engine
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installT4
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# Rename project
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# Only proceed from here if we have not yet renamed the project
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if [ ! -d "$MY_DIR/project_name" ]; then
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# old project_name folder already renamed so we are all done here
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exit 1
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fi
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# copy over ImGui files before renaming the project
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echo "Copying ImGui renderer to project..."
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cp "$MY_DIR/ImGui.NET/src/ImGui.NET.SampleProgram.XNA/DrawVertDeclaration.cs" "$MY_DIR/project_name/ImGui"
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cp "$MY_DIR/ImGui.NET/src/ImGui.NET.SampleProgram.XNA/ImGuiRenderer.cs" "$MY_DIR/project_name/ImGui"
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sed -i '' "s/cimgui/cimgui.dylib/g" ImGui.NET/src/ImGui.NET/Generated/ImGuiNative.gen.cs
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read -p "Enter the project name to use for your folder and csproj file or 'exit' to quit: " newProjectName
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if [[ $newProjectName = 'exit' || -z "$newProjectName" ]]; then
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78
project_name/ImGui/ImGuiFinalRenderDelegate.cs
Normal file
78
project_name/ImGui/ImGuiFinalRenderDelegate.cs
Normal file
@ -0,0 +1,78 @@
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using System;
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using System.Reflection;
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using ImGuiNET;
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using ImGuiNET.SampleProgram.XNA;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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namespace Nez
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{
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public class ImGuiFinalRenderDelegate : IFinalRenderDelegate
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{
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public Scene scene { get; set; }
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ImGuiRenderer _imGuiRenderer;
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RenderTarget2D _lastRenderTarget;
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IntPtr _renderTargetId;
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public ImGuiFinalRenderDelegate()
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{
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var core = typeof(Core).GetField("_instance", BindingFlags.Static | BindingFlags.NonPublic).GetValue(null) as Core;
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_imGuiRenderer = new ImGuiRenderer(core);
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_imGuiRenderer.RebuildFontAtlas();
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}
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public void handleFinalRender( Color letterboxColor, RenderTarget2D source, Rectangle finalRenderDestinationRect, SamplerState samplerState )
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{
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if(_lastRenderTarget != source)
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{
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// unbind the old texture if we had one
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if(_lastRenderTarget != null)
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_imGuiRenderer.UnbindTexture(_renderTargetId);
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// bind the new texture
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_lastRenderTarget = source;
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_renderTargetId = _imGuiRenderer.BindTexture(source);
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}
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Core.graphicsDevice.setRenderTarget( null );
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Core.graphicsDevice.Clear( letterboxColor );
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_imGuiRenderer.BeforeLayout(new GameTime(TimeSpan.FromDays(0), TimeSpan.FromMilliseconds(Time.deltaTime * 1000)));
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layoutGui();
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_imGuiRenderer.AfterLayout();
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}
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void layoutGui()
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{
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ImGui.ShowDemoWindow();
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var maxSize = new System.Numerics.Vector2(_lastRenderTarget.Width, _lastRenderTarget.Height);
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var minSize = maxSize / 4;
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unsafe
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{
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ImGui.SetNextWindowSizeConstraints(minSize, maxSize, data =>
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{
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var size = (*data).CurrentSize;
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var ratio = size.X / _lastRenderTarget.Width;
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(*data).DesiredSize.Y = ratio * _lastRenderTarget.Height;
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});
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}
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ImGui.SetNextWindowPos(new System.Numerics.Vector2(0, 0), ImGuiCond.FirstUseEver);
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ImGui.Begin("Game Window");
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ImGui.Image(_renderTargetId, ImGui.GetContentRegionAvail());
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ImGui.End();
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}
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public void onAddedToScene()
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{}
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public void onSceneBackBufferSizeChanged( int newWidth, int newHeight )
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{}
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public void unload()
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{}
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}
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}
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@ -2,17 +2,19 @@
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net46</TargetFramework>
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<TargetFramework>net462</TargetFramework>
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<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
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<PlatformTarget>AnyCPU</PlatformTarget>
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<AssemblyName>project_name</AssemblyName>
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<MonoGamePlatform>DesktopGL</MonoGamePlatform>
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<AllowUnsafeBlocks>True</AllowUnsafeBlocks>
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</PropertyGroup>
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<!-- Reference FNA project -->
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<ItemGroup>
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<ProjectReference Include="../FNA/FNA.csproj" />
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<ProjectReference Include="../Nez.FNA/Nez.FNA/Nez.FNA.csproj" />
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<ProjectReference Include="../ImGui.NET/src/ImGui.NET/ImGui.NET.csproj"/>
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</ItemGroup>
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<!-- Include the Content directory (except for .fx files, since we use .fxb at runtime) -->
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@ -66,5 +68,25 @@
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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</ItemGroup>
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<!-- Copy ImGui native code to output -->
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<ItemGroup>
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<Content Include="..\ImGui.NET\deps\cimgui\win-x86\*.*" Condition="'$(OS)' == 'Windows_NT' AND '$(Platform)' != 'x64'">
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<Link>osx\%(RecursiveDir)%(Filename)%(Extension)</Link>
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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<Content Include="..\ImGui.NET\deps\cimgui\win-x64\*.*" Condition="'$(OS)' == 'Windows_NT' AND '$(Platform)' != 'x86'">
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<Link>osx\%(RecursiveDir)%(Filename)%(Extension)</Link>
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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<Content Include="..\ImGui.NET\deps\cimgui\osx-x64\*.*" Condition="'$(OS)' != 'Windows_NT' AND $(IsOSX) == 'true'">
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<Link>osx\%(RecursiveDir)%(Filename)%(Extension)</Link>
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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<Content Include="..\ImGui.NET\deps\cimgui\linux-x64\*.*" Condition="'$(OS)' != 'Windows_NT' AND $(IsLinux) == 'true'">
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<Link>osx\%(RecursiveDir)%(Filename)%(Extension)</Link>
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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</ItemGroup>
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</Project>
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