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Improve the check for "slow" GPUs (with regards to tex scaling). See #15238

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This commit is contained in:
Henrik Rydgård 2021-12-18 21:51:33 +01:00
parent 1e9e3376be
commit a9dcf482c6
1 changed files with 12 additions and 2 deletions
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14
Common/GPU/Vulkan/VulkanContext.cpp
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@ -693,10 +693,20 @@ VkResult VulkanContext::CreateDevice() {
break;
case VULKAN_VENDOR_ARM:
devicePerfClass_ = PerfClass::SLOW;
{
// Parse the device name as an ultra rough heuristic.
int maliG = 0;
if (sscanf(props.deviceName, "Mali-G%d", &maliG) == 1) {
if (maliG >= 72) {
devicePerfClass_ = PerfClass::FAST;
}
}
}
break;
case VULKAN_VENDOR_QUALCOMM:
devicePerfClass_ = PerfClass::SLOW;
// I haven't seen the bad compute shader slowdowns on any Android 11 device, so let's do
// a really silly heuristic here, and improve as needed.
#if PPSSPP_PLATFORM(ANDROID)
if (System_GetPropertyInt(SYSPROP_SYSTEMVERSION) >= 30) {
devicePerfClass_ = PerfClass::FAST;