neintonine/smrendererv3
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added missing summeries #2

Browse source
This commit is contained in:
Michel Fedde 2021-03-18 10:13:43 +01:00
parent 31777faa11
commit c8db1ce8bc
26 changed files with 261 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

78
SMCode/SM.Base/PostEffects/BloomEffect.cs
View file

@ -13,6 +13,9 @@ using SM.OGL.Texture;
namespace SM.Base.PostEffects
{
/// <summary>
/// A bloom post process effect.
/// </summary>
public class BloomEffect : PostProcessEffect
{
private static BezierCurve _defaultCurve = new BezierCurve(Vector2.UnitY, Vector2.Zero, new Vector2(0.4f, 0), new Vector2(.5f,0));
@ -39,31 +42,50 @@ namespace SM.Base.PostEffects
private ColorAttachment _xBuffer;
private ColorAttachment _yBuffer;
/// <summary>
/// A texture where you can define the amount of the bloom effect at each pixel.
/// </summary>
public TextureBase AmountMap;
/// <summary>
/// The transformation for the amount map.
/// </summary>
public TextureTransformation AmountTransform = new TextureTransformation();
/// <summary>
/// The maximal amount the amount map is clamped to.
/// <para>Default: 1</para>
/// </summary>
public float MaxAmount = 1;
/// <summary>
/// The minimal amount the amount map is clamped to.
/// <para>Default: 0</para>
/// </summary>
public float MinAmount = 0;
/// <summary>
/// The defines how often the x-y-flipflop happens.
/// <para>Default: 8</para>
/// </summary>
public int Iterations = 8;
/// <summary>
/// The Threshold for the bloom effect.
/// <para>Default: .8f</para>
/// </summary>
public float Threshold = .8f;
/// <summary>
/// Increases the brightness of the resulting effect.
/// <para>Default: 1</para>
/// </summary>
public float Power = 1;
/// <summary>
/// This can disable the bloom calculation.
/// <para>Default: true</para>
/// </summary>
public bool Enable = true;
public float MaxAmount = 1;
public float MinAmount = 0;
public int WeightCurvePickAmount = 4;
public BloomEffect(Framebuffer source = null, bool hdr = false, float? textureScale = null)
{
_source = source;
_hdr = hdr;
_textureScale = textureScale.GetValueOrDefault(_defaultTextureScale);
WeightCurve = _defaultCurve;
}
/// <summary>
/// This defines the weight curve.
/// </summary>
public BezierCurve WeightCurve
{
get => _weightCurve;
@ -73,6 +95,25 @@ namespace SM.Base.PostEffects
UpdateWeights();
}
}
/// <summary>
/// This defines how many picks the effect should pick from the weight curve.
/// </summary>
public int WeightCurvePickAmount = 4;
/// <summary>
/// This creates a bloom effect.
/// </summary>
/// <param name="source">This can specify a own source framebuffer. If not set, it will take the Pipeline MainFramebuffer.</param>
/// <param name="hdr">This allows to enable hdr returns.</param>
/// <param name="textureScale">This allows for a increase in performance, by lowering the calculating texture scale.</param>
public BloomEffect(Framebuffer source = null, bool hdr = false, float? textureScale = null)
{
_source = source;
_hdr = hdr;
_textureScale = textureScale.GetValueOrDefault(_defaultTextureScale);
WeightCurve = _defaultCurve;
}
private void UpdateWeights()
@ -83,7 +124,7 @@ namespace SM.Base.PostEffects
_weights[i] = _weightCurve.CalculatePoint((float) (i + 1) / (WeightCurvePickAmount + 1)).Y;
}
/// <inheritdoc/>
protected override void InitProcess()
{
_source = Pipeline.MainFramebuffer;
@ -107,6 +148,7 @@ namespace SM.Base.PostEffects
Pipeline.Framebuffers.Add(_bloomBuffer2);
}
/// <inheritdoc/>
public override void Draw(DrawContext context)
{
if (Enable)