FSRTestPPV2/Assets/Scripts/DebugDumper.cs

// Copyright (c) 2023 Nico de Poel
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Text;
using FidelityFX;
using UnityEngine;
using UnityEngine.Rendering.PostProcessing;

public class DebugDumper : MonoBehaviour
{
    private PostProcessLayer _layer;

    private float _scaleFactor = 1.0f;
    private float _lastScaleTime = 0f;
    
    void Start()
    {
        var sb = new StringBuilder("SystemInfo:\n");
        foreach (var property in typeof(SystemInfo).GetProperties(BindingFlags.Static | BindingFlags.Public))
        {
            sb.AppendLine($"- {property.Name} = {property.GetValue(null)}");
        }
        
        Debug.Log(sb);

        _layer = GetComponent<PostProcessLayer>();
    }

    void OnEnable()
    {
        ScalableBufferManager.ResizeBuffers(_scaleFactor, _scaleFactor);
    }

    void OnDisable()
    {
        ScalableBufferManager.ResizeBuffers(1f, 1f);
    }

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.F12))
        {
            string path = Path.Combine(Directory.GetCurrentDirectory(), $"screenshot-{DateTime.Now:yyyyMMdd-HHmmss}.png");
            ScreenCapture.CaptureScreenshot(path);
            Debug.Log($"Screenshot saved to: {path}");
        }

        if (_layer == null)
            return;
        
        if (Input.GetButtonDown("Fire1"))
        {
            _layer.antialiasingMode = _layer.antialiasingMode != PostProcessLayer.Antialiasing.SuperResolution ? PostProcessLayer.Antialiasing.SuperResolution : PostProcessLayer.Antialiasing.None;
        }

        if (Input.GetButtonDown("Fire2"))
        {
            int quality = (int)_layer.superResolution.qualityMode;
            quality = (quality + 1) % Enum.GetValues(typeof(Fsr3Upscaler.QualityMode)).Length;
            _layer.superResolution.qualityMode = (Fsr3Upscaler.QualityMode)quality;
        }

        if (Input.GetButtonDown("Fire3"))
        {
            _layer.superResolution.exposureSource =
                _layer.superResolution.exposureSource != SuperResolution.ExposureSource.Auto ? SuperResolution.ExposureSource.Auto : SuperResolution.ExposureSource.Default;
        }

        if (Input.GetButtonDown("Jump"))
        {
            _layer.superResolution.ResetHistory();
        }

        float vertical = Input.GetAxis("Vertical");
        if (vertical is < -0.3f or > 0.3f && Time.realtimeSinceStartup > _lastScaleTime + 0.3f)
        {
            _scaleFactor += 0.05f * Math.Sign(vertical);
            _scaleFactor = Mathf.Clamp(_scaleFactor, 0.1f, 1.0f);

            ScalableBufferManager.ResizeBuffers(_scaleFactor, _scaleFactor);
            _lastScaleTime = Time.realtimeSinceStartup;
        }
    }

    private void OnGUI()
    {
        if (_layer == null)
            return;
        
        float scale = Screen.height / 720f;
        if (scale > Mathf.Epsilon)
        {
            GUI.matrix = Matrix4x4.Scale(new Vector3(scale, scale, scale));
        }
        
        GUILayout.Label($"FSR3 Upscaler: {(_layer.antialiasingMode == PostProcessLayer.Antialiasing.SuperResolution ? "Enabled" : "Disabled")}");
        GUILayout.Label($"Quality: {_layer.superResolution.qualityMode}");
        GUILayout.Label($"Auto-exposure: {(_layer.superResolution.exposureSource)}");
        GUILayout.Label($"Scale: {_scaleFactor:0.00}");
        if (Input.GetButton("Jump"))
        {
            GUILayout.Label("Reset");
        }
    }
}