blob: 51f291ab8ef8794f2b0372a4b41f033b25d90b1b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
namespace UnityEngine.PostProcessing;
public sealed class UserLutComponent : PostProcessingComponentRenderTexture<UserLutModel>
{
private static class Uniforms
{
internal static readonly int _UserLut = Shader.PropertyToID("_UserLut");
internal static readonly int _UserLut_Params = Shader.PropertyToID("_UserLut_Params");
}
public override bool active
{
get
{
UserLutModel.Settings settings = base.model.settings;
return base.model.enabled && settings.lut != null && settings.contribution > 0f && settings.lut.height == (int)Mathf.Sqrt(settings.lut.width) && !context.interrupted;
}
}
public override void Prepare(Material uberMaterial)
{
UserLutModel.Settings settings = base.model.settings;
uberMaterial.EnableKeyword("USER_LUT");
uberMaterial.SetTexture(Uniforms._UserLut, settings.lut);
uberMaterial.SetVector(Uniforms._UserLut_Params, new Vector4(1f / (float)settings.lut.width, 1f / (float)settings.lut.height, (float)settings.lut.height - 1f, settings.contribution));
}
public void OnGUI()
{
UserLutModel.Settings settings = base.model.settings;
Rect position = new Rect(context.viewport.x * (float)Screen.width + 8f, 8f, settings.lut.width, settings.lut.height);
GUI.DrawTexture(position, settings.lut);
}
}
|
