70 lines
1.7 KiB
C#
70 lines
1.7 KiB
C#
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using Godot;
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using Godot.Collections;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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namespace Rokojori
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{
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[Tool]
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[GlobalClass]
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public partial class AlphaGrabTestEffect:SingleShaderCompositorEffect
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{
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public static readonly string shaderPath =
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RokojoriPlugin.Path( "Runtime/Rendering/CompositorEffects/AlphaGrabTest/AlphaGrabTestShader.glsl" );
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protected override void OnConfigure()
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{
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EffectCallbackType = EffectCallbackTypeEnum.PostTransparent;
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_shaderPath = shaderPath;
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_groupSize = 32;
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}
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RDTexture _bufferTexture;
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RDTexture _copyTexture;
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bool _grabFlag;
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byte[] _data;
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bool _ready = false;
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bool _canDraw = true;
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public async Task<Texture2D> GetImageTexture( System.Func<Task> waiter )
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{
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var fmt = _bufferTexture.format;
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var imgF = Image.Format.Rgbah;
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var data = _rd.TextureGetData( _bufferTexture.rid, 0 );
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var image = Image.CreateFromData( (int) fmt.Width, (int)fmt.Height, false, imgF, data );
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return ImageTexture.CreateFromImage( image );
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}
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protected override void SetConstants()
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{
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// constants.Set(
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// center,
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// radius,
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// intensity,
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// samples,
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// Vector2.Zero
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// );
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}
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protected override void RenderView()
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{
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_bufferTexture = RDTexture.EnsureScreenSizeTexture( _bufferTexture, this );
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_copyTexture = RDTexture.EnsureScreenSizeTexture( _copyTexture, this );
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context.AssignScreenColorTexture();
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context.AssignTexture( _bufferTexture );
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// context.pushConstants = constants;
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context.Render();
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}
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}
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} |