同步最新svn内容

leonard Wu

2018-08-09 a10eea6e4ce647061813519d5b0ea496f29495b9

 Assets/Plugins/PostProcessing/Runtime/Components/UserLutComponent.cs

@@ -1,46 +1,46 @@
namespace UnityEngine.PostProcessing
{
    public sealed class UserLutComponent : PostProcessingComponentRenderTexture<UserLutModel>
    {
        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
            {
                if (model==null)
                {
                    return false;
                }
                else
                {
                    var settings = model.settings;
                    return model != null && 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)
        {
            var settings = model.settings;
            uberMaterial.EnableKeyword("USER_LUT");
            uberMaterial.SetTexture(Uniforms._UserLut, settings.lut);
            uberMaterial.SetVector(Uniforms._UserLut_Params, new Vector4(1f / settings.lut.width, 1f / settings.lut.height, settings.lut.height - 1f, settings.contribution));
        }

        public void OnGUI()
        {
            var settings = model.settings;
            var rect = new Rect(context.viewport.x * Screen.width + 8f, 8f, settings.lut.width, settings.lut.height);
            GUI.DrawTexture(rect, settings.lut);
        }
    }
}
namespace UnityEngine.PostProcessing

{

    public sealed class UserLutComponent : PostProcessingComponentRenderTexture<UserLutModel>

    {

        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

            {

                if (model==null)

                {

                    return false;

                }

                else

                {

                    var settings = model.settings;

                    return model != null && 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)

        {

            var settings = model.settings;

            uberMaterial.EnableKeyword("USER_LUT");

            uberMaterial.SetTexture(Uniforms._UserLut, settings.lut);

            uberMaterial.SetVector(Uniforms._UserLut_Params, new Vector4(1f / settings.lut.width, 1f / settings.lut.height, settings.lut.height - 1f, settings.contribution));

        }



        public void OnGUI()

        {

            var settings = model.settings;

            var rect = new Rect(context.viewport.x * Screen.width + 8f, 8f, settings.lut.width, settings.lut.height);

            GUI.DrawTexture(rect, settings.lut);

        }

    }

}