#MERGE
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commit
31777faa11
107 changed files with 1146 additions and 803 deletions
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@ -1,38 +1,46 @@
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using System.ComponentModel;
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#region usings
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using OpenTK;
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using OpenTK.Graphics.OpenGL4;
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using SM.Base;
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using SM.Base.Drawing;
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using SM.Base.PostProcess;
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using SM.Base.Windows;
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using SM.Base.Utility;
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using SM.Base.Window;
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using SM.OGL.Framebuffer;
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using SM.OGL.Texture;
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using SM.Utility;
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#endregion
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namespace SM.Base.PostEffects
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{
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public class BloomEffect : PostProcessEffect
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{
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private static BezierCurve _defaultCurve = new BezierCurve(Vector2.UnitY, Vector2.Zero, new Vector2(0.2f, 0f), new Vector2(1,0));
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private static BezierCurve _defaultCurve = new BezierCurve(Vector2.UnitY, Vector2.Zero, new Vector2(0.4f, 0), new Vector2(.5f,0));
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private static readonly PostProcessShader _mergeShader = new PostProcessShader(
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AssemblyUtility.ReadAssemblyFile(SMRenderer.PostProcessPath + ".bloom_merge_vert.glsl"),
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AssemblyUtility.ReadAssemblyFile(SMRenderer.PostProcessPath + ".bloom_merge.glsl"));
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private static readonly PostProcessShader _shader =
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new PostProcessShader(AssemblyUtility.ReadAssemblyFile(SMRenderer.PostProcessPath + ".bloom_blur.glsl"));
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private const float _defaultTextureScale = .75f;
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private float _textureScale = .75f;
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private Framebuffer _source;
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private Framebuffer _bloomBuffer1;
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private Framebuffer _bloomBuffer2;
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private readonly bool _hdr;
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private readonly float _textureScale = .75f;
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private BezierCurve _weightCurve;
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private float[] _weights;
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private ColorAttachment _xBuffer;
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private ColorAttachment _yBuffer;
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private PostProcessShader _shader = new PostProcessShader(AssemblyUtility.ReadAssemblyFile(SMRenderer.PostProcessPath+".bloom_blur.glsl"));
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private PostProcessShader _mergeShader = new PostProcessShader(AssemblyUtility.ReadAssemblyFile(SMRenderer.PostProcessPath+".bloom_merge_vert.glsl"), AssemblyUtility.ReadAssemblyFile(SMRenderer.PostProcessPath+".bloom_merge.glsl"));
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private bool _hdr;
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private Framebuffer _source;
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private BezierCurve _weightCurve ;
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private float[] _weights;
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public TextureBase AmountMap;
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public TextureTransformation AmountTransform = new TextureTransformation();
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public int Iterations = 8;
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public float Threshold = .8f;
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@ -40,21 +48,10 @@ namespace SM.Base.PostEffects
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public bool Enable = true;
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public float MinAmount = 0;
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public float MaxAmount = 1;
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public TextureBase AmountMap;
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public TextureTransformation AmountTransform = new TextureTransformation();
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public BezierCurve WeightCurve
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{
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get => _weightCurve;
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set
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{
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_weightCurve = value;
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UpdateWeights();
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}
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}
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public float MinAmount = 0;
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public int WeightCurvePickAmount = 4;
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@ -67,18 +64,25 @@ namespace SM.Base.PostEffects
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WeightCurve = _defaultCurve;
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}
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public BezierCurve WeightCurve
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{
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get => _weightCurve;
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set
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{
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_weightCurve = value;
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UpdateWeights();
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}
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}
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private void UpdateWeights()
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{
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_weights = new float[WeightCurvePickAmount];
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for (int i = 0; i < WeightCurvePickAmount; i++)
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{
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_weights[i] = _weightCurve.CalculatePoint((float)(i + 1) / (WeightCurvePickAmount + 1)).Y;
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}
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_weights[i] = _weightCurve.CalculatePoint((float) (i + 1) / (WeightCurvePickAmount + 1)).Y;
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}
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protected override void InitProcess()
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{
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@ -86,10 +90,16 @@ namespace SM.Base.PostEffects
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_source.ColorAttachments["color"].PixelInformation = PixelInformation.RGBA_HDR;
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_bloomBuffer1 = new Framebuffer(Pipeline.ConnectedWindow, _textureScale);
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_bloomBuffer1 = new Framebuffer(Pipeline.ConnectedWindow, _textureScale)
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{
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Name = "BloomX"
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};
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_bloomBuffer1.Append("xBuffer", _xBuffer = new ColorAttachment(0, PixelInformation.RGBA_HDR));
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_bloomBuffer1.Compile();
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_bloomBuffer2 = new Framebuffer(Pipeline.ConnectedWindow, _textureScale);
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_bloomBuffer2 = new Framebuffer(Pipeline.ConnectedWindow, _textureScale)
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{
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Name = "BloomY"
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};
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_bloomBuffer2.Append("yBuffer", _yBuffer = new ColorAttachment(0, PixelInformation.RGBA_HDR));
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_bloomBuffer2.Compile();
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@ -101,33 +111,34 @@ namespace SM.Base.PostEffects
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{
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if (Enable)
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{
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GL.Viewport(0,0, (int)(Pipeline.ConnectedWindow.Width * _textureScale), (int)(Pipeline.ConnectedWindow.Height * _textureScale));
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GL.Viewport(0, 0, (int) (Pipeline.ConnectedWindow.Width * _textureScale),
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(int) (Pipeline.ConnectedWindow.Height * _textureScale));
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Framebuffer target = Framebuffer.GetCurrentlyActive();
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bool first = true, hoz = true;
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int iter = Iterations * 2;
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for (int i = 0; i < iter; i++)
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{
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(hoz ? _bloomBuffer1 : _bloomBuffer2).Activate();
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_shader.Draw(collection =>
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{
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collection["renderedTexture"].SetTexture(first ? _source.ColorAttachments["color"] : (hoz ? _yBuffer : _xBuffer));
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collection["First"].SetUniform1(first);
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collection["Threshold"].SetUniform1(Threshold);
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collection["Horizontal"].SetUniform1(hoz);
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collection["Weights"].SetUniform1(_weights);
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collection["WeightCount"].SetUniform1(WeightCurvePickAmount);
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collection["Power"].SetUniform1(Power);
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});
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hoz = !hoz;
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if (first) first = false;
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}
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GL.Viewport(Pipeline.ConnectedWindow.ClientRectangle);
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target.Activate();
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}
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