max/MoonWorksDearImGuiScaffold
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mirror of https://github.com/maxartz15/MoonWorksDearImGuiScaffold.git synced 2024-09-19 20:25:34 +02:00
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tidying up the renderer

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This commit is contained in:
cosmonaut 2024-03-07 17:03:46 -08:00
parent 0cbf877de3
commit b34d1444e7
6 changed files with 23 additions and 41 deletions
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Content/Shaders/ImGui.frag.refresh (Stored with Git LFS)
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Content/Shaders/ImGui.vert.refresh (Stored with Git LFS)
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2
lib/MoonWorks

@ -1 +1 @@
Subproject commit 178a5ea3cfa4ce4ccbcd9e0b6726a8cda791c810
Subproject commit 9195e445b2473564563c917df611fcca4ea161d1

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moonlibs/x64/Refresh.dll (Stored with Git LFS)
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48
src/MoonWorksDearImGuiScaffoldGame.cs
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@ -29,8 +29,9 @@ class MoonWorksDearImGuiScaffoldGame : Game
public MoonWorksDearImGuiScaffoldGame(
WindowCreateInfo windowCreateInfo,
FrameLimiterSettings frameLimiterSettings,
Span<Backend> preferredBackends,
bool debugMode
) : base(windowCreateInfo, frameLimiterSettings, 60, debugMode)
) : base(windowCreateInfo, frameLimiterSettings, preferredBackends, 60, debugMode)
{
TextureStorage = new TextureStorage();
ResourceUploader = new ResourceUploader(GraphicsDevice);
@ -161,7 +162,9 @@ class MoonWorksDearImGuiScaffoldGame : Game
RenderCommandLists(commandBuffer, swapchainTexture, drawDataPtr, io);
}
GraphicsDevice.Submit(commandBuffer);
var fence = GraphicsDevice.SubmitAndAcquireFence(commandBuffer);
GraphicsDevice.WaitForFences(fence);
GraphicsDevice.ReleaseFence(fence);
}
protected override void Destroy()
@ -173,8 +176,6 @@ class MoonWorksDearImGuiScaffoldGame : Game
{
if (drawDataPtr.TotalVtxCount == 0) { return; }
var commandBuffer = GraphicsDevice.AcquireCommandBuffer();
if (drawDataPtr.TotalVtxCount > VertexCount)
{
ImGuiVertexBuffer?.Dispose();
@ -209,13 +210,15 @@ class MoonWorksDearImGuiScaffoldGame : Game
ResourceUploader.SetBufferData(
ImGuiVertexBuffer,
vertexOffset,
new Span<Position2DTextureColorVertex>((void*) cmdList.VtxBuffer.Data, cmdList.VtxBuffer.Size)
new Span<Position2DTextureColorVertex>((void*) cmdList.VtxBuffer.Data, cmdList.VtxBuffer.Size),
n == 0 ? WriteOptions.Cycle : WriteOptions.SafeOverwrite
);
ResourceUploader.SetBufferData(
ImGuiIndexBuffer,
indexOffset,
new Span<ushort>((void*) cmdList.IdxBuffer.Data, cmdList.IdxBuffer.Size)
new Span<ushort>((void*) cmdList.IdxBuffer.Data, cmdList.IdxBuffer.Size),
n == 0 ? WriteOptions.Cycle : WriteOptions.SafeOverwrite
);
vertexOffset += (uint) cmdList.VtxBuffer.Size;
@ -223,31 +226,12 @@ class MoonWorksDearImGuiScaffoldGame : Game
}
ResourceUploader.Upload();
GraphicsDevice.Submit(commandBuffer);
}
private void RenderCommandLists(CommandBuffer commandBuffer, Texture renderTexture, ImDrawDataPtr drawDataPtr, ImGuiIOPtr ioPtr)
{
var view = Matrix4x4.CreateLookAt(
new Vector3(0, 0, 1),
Vector3.Zero,
Vector3.Up
);
var projection = Matrix4x4.CreateOrthographicOffCenter(
0,
480,
270,
0,
0.01f,
4000f
);
var viewProjectionMatrix = view * projection;
commandBuffer.BeginRenderPass(
new ColorAttachmentInfo(renderTexture, MoonWorks.Graphics.Color.CornflowerBlue)
new ColorAttachmentInfo(renderTexture, WriteOptions.Cycle, Color.CornflowerBlue)
);
commandBuffer.BindGraphicsPipeline(ImGuiPipeline);
@ -274,9 +258,6 @@ class MoonWorksDearImGuiScaffoldGame : Game
new TextureSamplerBinding(TextureStorage.GetTexture(drawCmd.TextureId), ImGuiSampler)
);
var topLeft = Vector2.Transform(new Vector2(drawCmd.ClipRect.X, drawCmd.ClipRect.Y), viewProjectionMatrix);
var bottomRight = Vector2.Transform(new Vector2(drawCmd.ClipRect.Z, drawCmd.ClipRect.W), viewProjectionMatrix);
var width = drawCmd.ClipRect.Z - (int)drawCmd.ClipRect.X;
var height = drawCmd.ClipRect.W - (int)drawCmd.ClipRect.Y;
@ -295,15 +276,14 @@ class MoonWorksDearImGuiScaffoldGame : Game
);
commandBuffer.DrawIndexedPrimitives(
vertexOffset,
indexOffset,
drawCmd.VtxOffset + vertexOffset,
drawCmd.IdxOffset + indexOffset,
drawCmd.ElemCount / 3
);
indexOffset += drawCmd.ElemCount;
}
vertexOffset += (uint)cmdList.VtxBuffer.Size;
vertexOffset += (uint) cmdList.VtxBuffer.Size;
indexOffset += (uint) cmdList.IdxBuffer.Size;
}
commandBuffer.EndRenderPass();

2
src/Program.cs
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@ -1,4 +1,5 @@
using MoonWorks;
using MoonWorks.Graphics;
namespace MoonWorksDearImGuiScaffold;
@ -31,6 +32,7 @@ class Program
MoonWorksDearImGuiScaffoldGame game = new MoonWorksDearImGuiScaffoldGame(
windowCreateInfo,
frameLimiterSettings,
[Backend.Vulkan, Backend.D3D11],
debugMode
);