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MoonWorksGraphicsTests
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Added DrawIndirect test

pull/1/head
Caleb Cornett 2023-01-03 13:27:48 -05:00
parent 5ccfa7da7e
commit e9ffc97e1b
4 changed files with 112 additions and 1 deletions
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15
DrawIndirect/DrawIndirect.csproj Normal file
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@ -0,0 +1,15 @@
<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\..\MoonWorks\MoonWorks.csproj" />
<ProjectReference Include="..\MoonWorks.Test.Common\MoonWorks.Test.Common.csproj" />
</ItemGroup>
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net6.0</TargetFramework>
<Nullable>enable</Nullable>
<Platforms>x64</Platforms>
</PropertyGroup>
</Project>

86
DrawIndirect/DrawIndirectGame.cs Normal file
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@ -0,0 +1,86 @@
using MoonWorks;
using MoonWorks.Graphics;
using MoonWorks.Math.Float;
using System.Runtime.InteropServices;
namespace MoonWorks.Test
{
class DrawIndirectGame : Game
{
private GraphicsPipeline graphicsPipeline;
private Buffer vertexBuffer;
private Buffer drawBuffer;
public DrawIndirectGame() : base(TestUtils.GetStandardWindowCreateInfo(), TestUtils.GetStandardFrameLimiterSettings(), 60, true)
{
// Load the shaders
ShaderModule vertShaderModule = new ShaderModule(GraphicsDevice, TestUtils.GetShaderPath("PositionColorVert.spv"));
ShaderModule fragShaderModule = new ShaderModule(GraphicsDevice, TestUtils.GetShaderPath("SolidColor.spv"));
// Create the graphics pipeline
GraphicsPipelineCreateInfo pipelineCreateInfo = TestUtils.GetStandardGraphicsPipelineCreateInfo(
MainWindow.SwapchainFormat,
vertShaderModule,
fragShaderModule
);
pipelineCreateInfo.VertexInputState = new VertexInputState(
VertexBinding.Create<PositionColorVertex>(),
VertexAttribute.Create<PositionColorVertex>("Position", 0),
VertexAttribute.Create<PositionColorVertex>("Color", 1)
);
graphicsPipeline = new GraphicsPipeline(GraphicsDevice, pipelineCreateInfo);
// Create and populate the vertex buffer
vertexBuffer = Buffer.Create<PositionColorVertex>(GraphicsDevice, BufferUsageFlags.Vertex, 6);
drawBuffer = Buffer.Create<DrawIndirectCommand>(GraphicsDevice, BufferUsageFlags.Indirect, 2);
CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
cmdbuf.SetBufferData(
vertexBuffer,
new PositionColorVertex[]
{
new PositionColorVertex(new Vector3(-0.5f, -1, 0), Color.Blue),
new PositionColorVertex(new Vector3(-1f, 1, 0), Color.Green),
new PositionColorVertex(new Vector3(0f, 1, 0), Color.Red),
new PositionColorVertex(new Vector3(.5f, -1, 0), Color.Blue),
new PositionColorVertex(new Vector3(1f, 1, 0), Color.Green),
new PositionColorVertex(new Vector3(0f, 1, 0), Color.Red),
}
);
cmdbuf.SetBufferData(
drawBuffer,
new DrawIndirectCommand[]
{
new DrawIndirectCommand(3, 1, 3, 0),
new DrawIndirectCommand(3, 1, 0, 0),
}
);
GraphicsDevice.Submit(cmdbuf);
GraphicsDevice.Wait();
}
protected override void Update(System.TimeSpan delta) { }
protected override void Draw(double alpha)
{
CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
Texture? backbuffer = cmdbuf.AcquireSwapchainTexture(MainWindow);
if (backbuffer != null)
{
cmdbuf.BeginRenderPass(new ColorAttachmentInfo(backbuffer, Color.CornflowerBlue));
cmdbuf.BindGraphicsPipeline(graphicsPipeline);
cmdbuf.BindVertexBuffers(new BufferBinding(vertexBuffer, 0));
cmdbuf.DrawPrimitivesIndirect(drawBuffer, 0, 2, (uint) Marshal.SizeOf<DrawIndirectCommand>(), 0, 0);
cmdbuf.EndRenderPass();
}
GraphicsDevice.Submit(cmdbuf);
}
public static void Main(string[] args)
{
DrawIndirectGame game = new DrawIndirectGame();
game.Run();
}
}
}

8
MoonWorksGraphicsTests.sln
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@ -29,7 +29,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Cube", "Cube\Cube.csproj",
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BasicCompute", "BasicCompute\BasicCompute.csproj", "{68D47057-BBCB-4F86-9C0A-D6D730B18D9E}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputeUniforms", "ComputeUniforms\ComputeUniforms.csproj", "{5F8BBD49-6C39-4186-A4A3-91D6662D3ABD}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputeUniforms", "ComputeUniforms\ComputeUniforms.csproj", "{5F8BBD49-6C39-4186-A4A3-91D6662D3ABD}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DrawIndirect", "DrawIndirect\DrawIndirect.csproj", "{CA6E0ACF-3698-452F-B71F-51286EB5E1B2}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -93,6 +95,10 @@ Global
{5F8BBD49-6C39-4186-A4A3-91D6662D3ABD}.Debug|x64.Build.0 = Debug|x64
{5F8BBD49-6C39-4186-A4A3-91D6662D3ABD}.Release|x64.ActiveCfg = Release|Any CPU
{5F8BBD49-6C39-4186-A4A3-91D6662D3ABD}.Release|x64.Build.0 = Release|Any CPU
{CA6E0ACF-3698-452F-B71F-51286EB5E1B2}.Debug|x64.ActiveCfg = Debug|x64
{CA6E0ACF-3698-452F-B71F-51286EB5E1B2}.Debug|x64.Build.0 = Debug|x64
{CA6E0ACF-3698-452F-B71F-51286EB5E1B2}.Release|x64.ActiveCfg = Release|Any CPU
{CA6E0ACF-3698-452F-B71F-51286EB5E1B2}.Release|x64.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

4
README.md
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@ -47,3 +47,7 @@ Uses compute pipelines to (1) fill a texture with yellow pixels then display it
**ComputeUniforms**
Uses a compute pipeline to fill a texture with a color gradient. Tests compute uniforms.
**DrawIndirect**
Draws two triangles via indirect commands. Tests DrawPrimitivesIndirect.