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libretro: Disable context caching

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It's completely broken in RetroArch, see https://github.com/libretro/RetroArch/issues/11623
This commit is contained in:
Connor McLaughlin
2020-11-27 01:39:18 +10:00
parent f7a75941b5
commit b2de5945c4
4 changed files with 14 additions and 14 deletions
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22
src/duckstation-libretro/libretro_host_interface.cpp
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@ -865,16 +865,15 @@ void LibretroHostInterface::UpdateSettings()
{
ReportMessage("Resolution changed, updating system AV info...");
// this will probably recreate the device... so save the state first by switching to software
if (m_using_hardware_renderer)
SwitchToSoftwareRenderer();
UpdateSystemAVInfo(true);
if (!m_hw_render_callback_valid)
RequestHardwareRendererContext();
else if (!m_using_hardware_renderer)
SwitchToHardwareRenderer();
if (!g_settings.IsUsingSoftwareRenderer())
{
if (!m_hw_render_callback_valid)
RequestHardwareRendererContext();
else if (!m_using_hardware_renderer)
SwitchToHardwareRenderer();
}
// Don't let the base class mess with the GPU.
old_settings.gpu_resolution_scale = g_settings.gpu_resolution_scale;
@ -1215,12 +1214,11 @@ void LibretroHostInterface::SwitchToHardwareRenderer()
void LibretroHostInterface::HardwareRendererContextDestroy()
{
Log_InfoPrintf("Hardware context destroyed");
// switch back to software
if (g_libretro_host_interface.m_using_hardware_renderer)
{
Log_InfoPrintf("Lost hardware renderer context, switching to software renderer");
g_libretro_host_interface.SwitchToSoftwareRenderer();
}
if (g_libretro_host_interface.m_hw_render_display)
{
@ -1233,6 +1231,8 @@ void LibretroHostInterface::HardwareRendererContextDestroy()
void LibretroHostInterface::SwitchToSoftwareRenderer()
{
Log_InfoPrintf("Switching to software renderer");
// keep the hw renderer around in case we need it later
// but keep it active until we've recreated the GPU so we can save the state
std::unique_ptr<HostDisplay> save_display;