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add auto option for buffer cache mode

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This commit is contained in:
Samuliak 2025-01-23 15:03:48 +01:00
parent bc6fb816da
commit d912837c9c
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5 changed files with 38 additions and 11 deletions
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27
src/Cafe/HW/Latte/Renderer/Metal/MetalMemoryManager.cpp
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@ -2,9 +2,11 @@
#include "Cafe/HW/Latte/Renderer/Metal/MetalMemoryManager.h"
#include "Cafe/HW/Latte/Renderer/Metal/MetalVoidVertexPipeline.h"
#include "CafeSystem.h"
#include "Cemu/Logging/CemuLogging.h"
#include "Common/precompiled.h"
#include "HW/MMU/MMU.h"
#include "config/CemuConfig.h"
MetalMemoryManager::~MetalMemoryManager()
{
@ -36,6 +38,31 @@ void MetalMemoryManager::InitBufferCache(size_t size)
m_bufferCacheMode = g_current_game_profile->GetBufferCacheMode();
if (m_bufferCacheMode == BufferCacheMode::Auto)
{
// TODO: do this for all unified memory systems?
if (m_mtlr->IsAppleGPU())
{
switch (CafeSystem::GetForegroundTitleId())
{
// The Legend of Zelda: Wind Waker HD
case 0x0005000010143600: // EUR
case 0x0005000010143500: // USA
case 0x0005000010143400: // JPN
// TODO: use host instead?
m_bufferCacheMode = BufferCacheMode::DeviceShared;
break;
default:
m_bufferCacheMode = BufferCacheMode::DevicePrivate;
break;
}
}
else
{
m_bufferCacheMode = BufferCacheMode::DevicePrivate;
}
}
// First, try to import the host memory as a buffer
if (m_bufferCacheMode == BufferCacheMode::Host)
{