RenderTexture2DArrayExample
parent
42f66e8a87
commit
1568924f55
|
|
@ -0,0 +1,92 @@
|
|||
using System;
|
||||
using MoonWorks;
|
||||
using MoonWorks.Graphics;
|
||||
using MoonWorks.Input;
|
||||
|
||||
namespace MoonWorksGraphicsTests;
|
||||
|
||||
class RenderTexture2DArrayExample : Example
|
||||
{
|
||||
private Texture RenderTarget;
|
||||
|
||||
private float t;
|
||||
private Color[] colors =
|
||||
[
|
||||
Color.Red,
|
||||
Color.Green,
|
||||
Color.Blue,
|
||||
];
|
||||
|
||||
public override void Init(Window window, GraphicsDevice graphicsDevice, Inputs inputs)
|
||||
{
|
||||
Window = window;
|
||||
GraphicsDevice = graphicsDevice;
|
||||
|
||||
RenderTarget = Texture.CreateTexture2DArray(
|
||||
GraphicsDevice,
|
||||
16,
|
||||
16,
|
||||
(uint) colors.Length,
|
||||
TextureFormat.R8G8B8A8,
|
||||
TextureUsageFlags.ColorTarget | TextureUsageFlags.Sampler
|
||||
);
|
||||
|
||||
CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
|
||||
|
||||
// Clear each depth slice of the RT to a different color
|
||||
for (uint i = 0; i < colors.Length; i += 1)
|
||||
{
|
||||
ColorAttachmentInfo attachmentInfo = new ColorAttachmentInfo
|
||||
{
|
||||
TextureSlice = new TextureSlice
|
||||
{
|
||||
Texture = RenderTarget,
|
||||
Layer = i,
|
||||
MipLevel = 0
|
||||
},
|
||||
ClearColor = colors[i],
|
||||
LoadOp = LoadOp.Clear,
|
||||
StoreOp = StoreOp.Store
|
||||
};
|
||||
|
||||
var renderPass = cmdbuf.BeginRenderPass(attachmentInfo);
|
||||
cmdbuf.EndRenderPass(renderPass);
|
||||
}
|
||||
|
||||
GraphicsDevice.Submit(cmdbuf);
|
||||
}
|
||||
|
||||
public override void Update(System.TimeSpan delta) { }
|
||||
|
||||
public override void Draw(double alpha)
|
||||
{
|
||||
t += 0.01f;
|
||||
t %= 3;
|
||||
|
||||
CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
|
||||
Texture swapchainTexture = cmdbuf.AcquireSwapchainTexture(Window);
|
||||
if (swapchainTexture != null)
|
||||
{
|
||||
cmdbuf.Blit(
|
||||
new TextureRegion
|
||||
{
|
||||
TextureSlice = new TextureSlice
|
||||
{
|
||||
Texture = RenderTarget,
|
||||
Layer = (uint) MathF.Floor(t)
|
||||
},
|
||||
Depth = 1
|
||||
},
|
||||
swapchainTexture,
|
||||
Filter.Nearest,
|
||||
false
|
||||
);
|
||||
}
|
||||
GraphicsDevice.Submit(cmdbuf);
|
||||
}
|
||||
|
||||
public override void Destroy()
|
||||
{
|
||||
RenderTarget.Dispose();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,139 +0,0 @@
|
|||
using System;
|
||||
using MoonWorks.Graphics;
|
||||
using MoonWorks.Math.Float;
|
||||
|
||||
namespace MoonWorks.Test
|
||||
{
|
||||
class RenderTexture2DArrayGame : Game
|
||||
{
|
||||
private GraphicsPipeline pipeline;
|
||||
private GpuBuffer vertexBuffer;
|
||||
private GpuBuffer indexBuffer;
|
||||
private Texture rt;
|
||||
private Sampler sampler;
|
||||
|
||||
private float t;
|
||||
private Color[] colors = new Color[]
|
||||
{
|
||||
Color.Red,
|
||||
Color.Green,
|
||||
Color.Blue,
|
||||
};
|
||||
|
||||
struct FragUniform
|
||||
{
|
||||
public float Depth;
|
||||
|
||||
public FragUniform(float depth)
|
||||
{
|
||||
Depth = depth;
|
||||
}
|
||||
}
|
||||
|
||||
public RenderTexture2DArrayGame() : base(TestUtils.GetStandardWindowCreateInfo(), TestUtils.GetStandardFrameLimiterSettings(), TestUtils.PreferredBackends, 60, true)
|
||||
{
|
||||
// Load the shaders
|
||||
ShaderModule vertShaderModule = new ShaderModule(GraphicsDevice, TestUtils.GetShaderPath("TexturedQuad.vert"));
|
||||
ShaderModule fragShaderModule = new ShaderModule(GraphicsDevice, TestUtils.GetShaderPath("TexturedQuad2DArray.frag"));
|
||||
|
||||
// Create the graphics pipeline
|
||||
GraphicsPipelineCreateInfo pipelineCreateInfo = TestUtils.GetStandardGraphicsPipelineCreateInfo(
|
||||
MainWindow.SwapchainFormat,
|
||||
vertShaderModule,
|
||||
fragShaderModule
|
||||
);
|
||||
pipelineCreateInfo.VertexInputState = VertexInputState.CreateSingleBinding<PositionTextureVertex>();
|
||||
pipelineCreateInfo.FragmentShaderInfo = GraphicsShaderInfo.Create<FragUniform>(fragShaderModule, "main", 1);
|
||||
pipeline = new GraphicsPipeline(GraphicsDevice, pipelineCreateInfo);
|
||||
|
||||
// Create samplers
|
||||
sampler = new Sampler(GraphicsDevice, SamplerCreateInfo.PointWrap);
|
||||
|
||||
// Create and populate the GPU resources
|
||||
var resourceUploader = new ResourceUploader(GraphicsDevice);
|
||||
|
||||
vertexBuffer = resourceUploader.CreateBuffer(
|
||||
[
|
||||
new PositionTextureVertex(new Vector3(-1, -1, 0), new Vector2(0, 0)),
|
||||
new PositionTextureVertex(new Vector3(1, -1, 0), new Vector2(1, 0)),
|
||||
new PositionTextureVertex(new Vector3(1, 1, 0), new Vector2(1, 1)),
|
||||
new PositionTextureVertex(new Vector3(-1, 1, 0), new Vector2(0, 1)),
|
||||
],
|
||||
BufferUsageFlags.Vertex
|
||||
);
|
||||
|
||||
indexBuffer = resourceUploader.CreateBuffer<ushort>(
|
||||
[
|
||||
0, 1, 2,
|
||||
0, 2, 3,
|
||||
],
|
||||
BufferUsageFlags.Index
|
||||
);
|
||||
|
||||
resourceUploader.Upload();
|
||||
resourceUploader.Dispose();
|
||||
|
||||
rt = Texture.CreateTexture2DArray(
|
||||
GraphicsDevice,
|
||||
16,
|
||||
16,
|
||||
(uint) colors.Length,
|
||||
TextureFormat.R8G8B8A8,
|
||||
TextureUsageFlags.ColorTarget | TextureUsageFlags.Sampler
|
||||
);
|
||||
|
||||
CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
|
||||
|
||||
// Clear each depth slice of the RT to a different color
|
||||
for (uint i = 0; i < colors.Length; i += 1)
|
||||
{
|
||||
ColorAttachmentInfo attachmentInfo = new ColorAttachmentInfo
|
||||
{
|
||||
TextureSlice = new TextureSlice
|
||||
{
|
||||
Texture = rt,
|
||||
Layer = i,
|
||||
MipLevel = 0
|
||||
},
|
||||
ClearColor = colors[i],
|
||||
LoadOp = LoadOp.Clear,
|
||||
StoreOp = StoreOp.Store
|
||||
};
|
||||
cmdbuf.BeginRenderPass(attachmentInfo);
|
||||
cmdbuf.EndRenderPass();
|
||||
}
|
||||
|
||||
GraphicsDevice.Submit(cmdbuf);
|
||||
}
|
||||
|
||||
protected override void Update(System.TimeSpan delta) { }
|
||||
|
||||
protected override void Draw(double alpha)
|
||||
{
|
||||
t += 0.01f;
|
||||
t %= 3;
|
||||
FragUniform fragUniform = new FragUniform(MathF.Floor(t));
|
||||
|
||||
CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
|
||||
Texture? backbuffer = cmdbuf.AcquireSwapchainTexture(MainWindow);
|
||||
if (backbuffer != null)
|
||||
{
|
||||
cmdbuf.BeginRenderPass(new ColorAttachmentInfo(backbuffer, WriteOptions.Cycle, Color.Black));
|
||||
cmdbuf.BindGraphicsPipeline(pipeline);
|
||||
cmdbuf.BindVertexBuffers(vertexBuffer);
|
||||
cmdbuf.BindIndexBuffer(indexBuffer, IndexElementSize.Sixteen);
|
||||
cmdbuf.BindFragmentSamplers(new TextureSamplerBinding(rt, sampler));
|
||||
cmdbuf.PushFragmentShaderUniforms(fragUniform);
|
||||
cmdbuf.DrawIndexedPrimitives(0, 0, 2);
|
||||
cmdbuf.EndRenderPass();
|
||||
}
|
||||
GraphicsDevice.Submit(cmdbuf);
|
||||
}
|
||||
|
||||
public static void Main(string[] args)
|
||||
{
|
||||
RenderTexture2DArrayGame game = new RenderTexture2DArrayGame();
|
||||
game.Run();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -40,6 +40,7 @@
|
|||
<Compile Include="Examples\InstancingAndOffsetsExample.cs" />
|
||||
<Compile Include="Examples\MSAACubeExample.cs" />
|
||||
<Compile Include="Examples\MSAAExample.cs" />
|
||||
<Compile Include="Examples\RenderTexture2DArrayExample.cs" />
|
||||
</ItemGroup>
|
||||
|
||||
<Import Project=".\CopyMoonlibs.targets" />
|
||||
|
|
|
|||
|
|
@ -23,7 +23,8 @@ class Program : Game
|
|||
new GetBufferDataExample(),
|
||||
new InstancingAndOffsetsExample(),
|
||||
new MSAACubeExample(),
|
||||
new MSAAExample()
|
||||
new MSAAExample(),
|
||||
new RenderTexture2DArrayExample()
|
||||
];
|
||||
|
||||
int ExampleIndex = 0;
|
||||
|
|
|
|||
Loading…
Reference in New Issue