update RenderTexture2D
parent
c2a029ce85
commit
d3ae483074
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@ -7,8 +7,8 @@ namespace MoonWorks.Test
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class RenderTexture2DGame : Game
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{
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private GraphicsPipeline pipeline;
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private Buffer vertexBuffer;
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private Buffer indexBuffer;
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private GpuBuffer vertexBuffer;
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private GpuBuffer indexBuffer;
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private Texture[] textures = new Texture[4];
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private Sampler sampler;
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@ -34,25 +34,10 @@ namespace MoonWorks.Test
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sampler = new Sampler(GraphicsDevice, samplerCreateInfo);
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// Create and populate the GPU resources
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vertexBuffer = Buffer.Create<PositionTextureVertex>(GraphicsDevice, BufferUsageFlags.Vertex, 16);
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indexBuffer = Buffer.Create<ushort>(GraphicsDevice, BufferUsageFlags.Index, 6);
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var resourceInitializer = new ResourceInitializer(GraphicsDevice);
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for (int i = 0; i < textures.Length; i += 1)
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{
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textures[i] = Texture.CreateTexture2D(
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GraphicsDevice,
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MainWindow.Width / 4,
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MainWindow.Height / 4,
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TextureFormat.R8G8B8A8,
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TextureUsageFlags.ColorTarget | TextureUsageFlags.Sampler
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);
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}
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CommandBuffer cmdbuf = GraphicsDevice.AcquireCommandBuffer();
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cmdbuf.SetBufferData(
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vertexBuffer,
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new PositionTextureVertex[]
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{
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vertexBuffer = resourceInitializer.CreateBuffer(
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[
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new PositionTextureVertex(new Vector3(-1, -1, 0), new Vector2(0, 0)),
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new PositionTextureVertex(new Vector3(0, -1, 0), new Vector2(1, 0)),
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new PositionTextureVertex(new Vector3(0, 0, 0), new Vector2(1, 1)),
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@ -72,18 +57,31 @@ namespace MoonWorks.Test
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new PositionTextureVertex(new Vector3(1, 0, 0), new Vector2(1, 0)),
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new PositionTextureVertex(new Vector3(1, 1, 0), new Vector2(1, 1)),
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new PositionTextureVertex(new Vector3(0, 1, 0), new Vector2(0, 1)),
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}
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);
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cmdbuf.SetBufferData(
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indexBuffer,
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new ushort[]
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{
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0, 1, 2,
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0, 2, 3,
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}
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],
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BufferUsageFlags.Vertex
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);
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GraphicsDevice.Submit(cmdbuf);
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indexBuffer = resourceInitializer.CreateBuffer<ushort>(
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[
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0, 1, 2,
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0, 2, 3,
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],
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BufferUsageFlags.Index
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);
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resourceInitializer.Upload();
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resourceInitializer.Dispose();
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for (int i = 0; i < textures.Length; i += 1)
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{
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textures[i] = Texture.CreateTexture2D(
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GraphicsDevice,
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MainWindow.Width / 4,
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MainWindow.Height / 4,
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TextureFormat.R8G8B8A8,
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TextureUsageFlags.ColorTarget | TextureUsageFlags.Sampler
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);
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}
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}
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protected override void Update(System.TimeSpan delta) { }
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@ -114,7 +112,7 @@ namespace MoonWorks.Test
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for (uint i = 0; i < textures.Length; i += 1)
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{
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cmdbuf.BindFragmentSamplers(new TextureSamplerBinding(textures[i], sampler));
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cmdbuf.DrawIndexedPrimitives(4 * i, 0, 2, 0, 0);
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cmdbuf.DrawIndexedPrimitives(4 * i, 0, 2);
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}
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cmdbuf.EndRenderPass();
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