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game: Fix >1x breaking post-proc (f.e. TSCMAA)

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Jade Macho 2025-07-06 15:20:23 +02:00
parent 796bc14bac
commit 7290470ea6
Signed by: 0x0ade
GPG key ID: E1960710FE4FBEEF
1 changed files with 54 additions and 3 deletions
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57
CustomResolution2782/GameSizeState.cs
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@ -2,6 +2,7 @@
using Dalamud.Hooking;
using FFXIVClientStructs.FFXIV.Client.Graphics.Kernel;
using FFXIVClientStructs.FFXIV.Client.Graphics.Render;
using FFXIVClientStructs.FFXIV.Client.System.Framework;
using FloppyUtils;
using System;
using System.Runtime.InteropServices;
@ -18,6 +19,7 @@ public unsafe class GameSizeState : IDisposable
private Hook<RTMRegenAfterResize> _rtmRegenAfterResizeHook;
private Hook<ICDX11ProcessCommands> _icdx11ProcessCommandsHook;
private Hook<DDX11PostTick> _ddx11PostTickHook;
private Hook<TaskRenderGraphicsRender> _taskRenderGraphicsRenderHook;
private bool _wasEnabled = false;
private object _renderLock = new();
@ -79,6 +81,25 @@ public unsafe class GameSizeState : IDisposable
DDX11PostTickDetour
);
_ddx11PostTickHook.Enable();
/* TaskRenderGraphicsRender has got a prio of 0x1F and seems to be the only task with that prio.
* Hooking this is relevant for post-processing, and can be validated easily by enabling TSCMAA at >1x scale.
*/
Task* taskRenderGraphicsRenderTask = null;
for (var task = &TaskManager.Instance()->TaskList[0x1F].Task; task != null; task = task->Next)
{
if (task->Runner != null)
{
taskRenderGraphicsRenderTask = task;
break;
}
}
Service.PluginLog.Debug($"TaskRenderGraphicsRender Task @ 0x{(long) taskRenderGraphicsRenderTask:X16} -> 0x{(long) (nint) taskRenderGraphicsRenderTask->Func:X16}");
_taskRenderGraphicsRenderHook = Service.GameInteropProvider.HookFromAddress<TaskRenderGraphicsRender>(
taskRenderGraphicsRenderTask->Func,
TaskRenderGraphicsRenderDetour
);
_taskRenderGraphicsRenderHook.Enable();
}
public bool ConfigDynRezo { get; private set; }
@ -105,6 +126,9 @@ public unsafe class GameSizeState : IDisposable
// [UnmanagedFunctionPointer(CallingConvention.FastCall)]
private delegate void DDX11PostTick(DeviceEx* dev);
// [UnmanagedFunctionPointer(CallingConvention.FastCall)]
private delegate void TaskRenderGraphicsRender();
public void Dispose()
{
_rtmApplyScalingHook.Dispose();
@ -112,6 +136,7 @@ public unsafe class GameSizeState : IDisposable
_rtmRegenAfterResizeHook.Dispose();
_icdx11ProcessCommandsHook.Dispose();
_ddx11PostTickHook.Dispose();
_taskRenderGraphicsRenderHook.Dispose();
Service.Framework.RunOnFrameworkThread(Update);
}
@ -232,6 +257,12 @@ RR {dev->RequestRender} 0x{(long) dev->ImmediateContext->IfNonZeroSkipPostTickPr
CurrentHeight = rtm->Resolution_Height;
}
private void GetScaledWidthHeight(uint width, uint height, float scale, out uint widthS, out uint heightS)
{
heightS = (uint) MathF.Round(height * scale);
widthS = (width * heightS) / height;
}
private void RTMApplyScalingDetour(RenderTargetManagerEx* rtm, uint* size, byte unk1)
{
ref var cfg = ref Service.Config._.Game;
@ -307,10 +338,30 @@ RR {dev->RequestRender} 0x{(long) dev->ImmediateContext->IfNonZeroSkipPostTickPr
_ddx11PostTickHook.OriginalDisposeSafe(dev);
}
private void GetScaledWidthHeight(uint width, uint height, float scale, out uint widthS, out uint heightS)
private void TaskRenderGraphicsRenderDetour()
{
heightS = (uint) MathF.Round(height * scale);
widthS = (width * heightS) / height;
ref var cfg = ref Service.Config._.Game;
if (Service.Plugin.Unloading || !cfg.IsEnabled)
{
_taskRenderGraphicsRenderHook.OriginalDisposeSafe();
return;
}
lock (_renderLock)
{
var dev = (DeviceEx*) Device.Instance();
var _Width = dev->Width;
var _Height = dev->Height;
var scale = MathF.Max(1f, cfg.Scale);
GetScaledWidthHeight(_Width, _Height, scale, out dev->Width, out dev->Height);
_taskRenderGraphicsRenderHook.OriginalDisposeSafe();
dev->Width = _Width;
dev->Height = _Height;
}
}
private enum ForceUpdateRTMState