XCEngine/managed/XCEngine.ScriptCore/ScriptableRenderContext.cs

using System;

namespace XCEngine
{
    public sealed class ScriptableRenderContext
    {
        private readonly ulong m_nativeHandle;

        internal ScriptableRenderContext(ulong nativeHandle)
        {
            m_nativeHandle = nativeHandle;
        }

        public CameraFrameStage stage =>
            (CameraFrameStage)InternalCalls.Rendering_ScriptableRenderContext_GetStage(
                m_nativeHandle);

        public bool RecordScene()
        {
            return InternalCalls
                .Rendering_ScriptableRenderContext_RecordScene(
                    m_nativeHandle);
        }

        public bool RenderScene()
        {
            return RecordScene();
        }

        public bool RecordScenePhase(ScenePhase scenePhase)
        {
            return InternalCalls
                .Rendering_ScriptableRenderContext_RecordScenePhase(
                    m_nativeHandle,
                    (int)scenePhase);
        }

        public bool RecordSceneInjectionPoint(
            SceneRenderInjectionPoint injectionPoint)
        {
            return InternalCalls
                .Rendering_ScriptableRenderContext_RecordSceneInjectionPoint(
                    m_nativeHandle,
                    (int)injectionPoint);
        }

        public bool RecordFullscreenPass(
            FullscreenPassDescriptor pass)
        {
            if (!pass.IsValid())
            {
                throw new ArgumentException(
                    "Invalid fullscreen pass descriptor.",
                    nameof(pass));
            }

            string shaderPath = pass.shaderPath ?? string.Empty;
            string passName = pass.passName ?? string.Empty;
            Vector4 vectorPayload = pass.vectorPayload;
            return InternalCalls
                .Rendering_ScriptableRenderContext_RecordFullscreenPass(
                    m_nativeHandle,
                    (int)pass.type,
                    shaderPath,
                    passName,
                    ref vectorPayload);
        }
    }
}