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ParticleEffectForUGUI
mirror of https://github.com/mob-sakai/ParticleEffectForUGUI
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feat: support 'Active Apply Color Space' for linear color space

pull/289/head
mob-sakai 2023-11-08 20:24:20 +09:00
parent 2b8d3b1385
commit 45c56bbd85
3 changed files with 38 additions and 12 deletions
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12
Scripts/Editor/UIParticleEditor.cs
View File

@ -332,8 +332,6 @@ namespace Coffee.UIExtensions
DestroyUIParticle(current);
}
// #203: When using linear color space, the particle colors are not output correctly.
// To fix, set 'Apply Active Color Space' in renderer module to false.
var allPsRenderers = targets.OfType<UIParticle>()
.SelectMany(x => x.particles)
.Where(x => x)
@ -341,16 +339,6 @@ namespace Coffee.UIExtensions
.ToArray();
if (0 < allPsRenderers.Length)
{
var so = new SerializedObject(allPsRenderers);
var sp = so.FindProperty("m_ApplyActiveColorSpace");
label = "When using linear color space, the particle colors are not output correctly.\n" +
"To fix, set 'Apply Active Color Space' in renderer module to false.";
if (FixButton(sp.boolValue || sp.hasMultipleDifferentValues, label))
{
sp.boolValue = false;
so.ApplyModifiedProperties();
}
// Check to use 'TEXCOORD*.zw' components as custom vertex stream.
foreach (var psr in allPsRenderers)
{

19
Scripts/UIParticleRenderer.cs
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@ -18,6 +18,7 @@ namespace Coffee.UIExtensions
private static readonly List<Material> s_Materials = new List<Material>(2);
private static MaterialPropertyBlock s_Mpb;
private static readonly List<UIParticleRenderer> s_Renderers = new List<UIParticleRenderer>();
private static readonly List<Color32> s_Colors = new List<Color32>();
private static readonly Vector3[] s_Corners = new Vector3[4];
private Material _currentMaterialForRendering;
private bool _delay;
@ -380,6 +381,24 @@ namespace Coffee.UIExtensions
bounds.extents = extents;
workerMesh.bounds = bounds;
_lastBounds = bounds;
// Convert linear color to gamma color.
if (QualitySettings.activeColorSpace == ColorSpace.Linear)
{
Profiler.BeginSample("[UIParticleRenderer] Convert Linear to Gamma");
workerMesh.GetColors(s_Colors);
var count_c = s_Colors.Count;
for (var i = 0; i < count_c; i++)
{
var c = s_Colors[i];
c.r = c.r.LinearToGamma();
c.g = c.g.LinearToGamma();
c.b = c.b.LinearToGamma();
s_Colors[i] = c;
}
workerMesh.SetColors(s_Colors);
Profiler.EndSample();
}
}
Profiler.EndSample();

19
Scripts/Utils.cs
View File

@ -6,6 +6,25 @@ using Object = UnityEngine.Object;
namespace Coffee.UIParticleExtensions
{
public static class Color32Extensions
{
private static byte[] s_LinearToGammaLut;
public static byte LinearToGamma(this byte self)
{
if (s_LinearToGammaLut == null)
{
s_LinearToGammaLut = new byte[256];
for (var i = 0; i < 256; i++)
{
s_LinearToGammaLut[i] = (byte)(Mathf.LinearToGammaSpace(i / 255f) * 255f);
}
}
return s_LinearToGammaLut[self];
}
}
public static class Vector3Extensions
{
public static Vector3 Inverse(this Vector3 self)