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[vk, vendor] Forcing BGR5 emulation path due to driver misbehavior.

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This commit is contained in:
CamilleLaVey
2025-11-25 08:47:54 -04:00
parent 54bb5b79f8
commit e4bb934438
1 changed files with 6 additions and 27 deletions
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33
src/video_core/vulkan_common/vulkan_device.cpp
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@@ -611,34 +611,13 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
LOG_WARNING(Render_Vulkan, "Intel ANV driver does not support native BGR format");
must_emulate_bgr565 = true;
} else if (is_qualcomm) {
// Qualcomm driver version where VK_KHR_maintenance5 and A1B5G5R5 become reliable
constexpr uint32_t QUALCOMM_FIXED_DRIVER_VERSION = VK_MAKE_VERSION(512, 800, 1);
// Check if VK_KHR_maintenance5 is supported
if (extensions.maintenance5 && properties.properties.driverVersion >= QUALCOMM_FIXED_DRIVER_VERSION) {
LOG_INFO(Render_Vulkan, "Qualcomm driver supports VK_KHR_maintenance5, disabling BGR emulation");
must_emulate_bgr565 = false;
} else {
LOG_WARNING(Render_Vulkan, "Qualcomm driver doesn't support native BGR, emulating formats");
must_emulate_bgr565 = true;
}
} else if (is_turnip) {
// Mesa Turnip added support for maintenance5 in Mesa 25.0
if (extensions.maintenance5) {
LOG_INFO(Render_Vulkan, "Turnip driver supports VK_KHR_maintenance5, disabling BGR emulation");
must_emulate_bgr565 = false;
} else {
LOG_WARNING(Render_Vulkan, "Turnip driver doesn't support native BGR, emulating formats");
must_emulate_bgr565 = true;
}
LOG_WARNING(Render_Vulkan,
"Qualcomm driver mishandles BGR5 formats even with VK_KHR_maintenance5, forcing emulation");
must_emulate_bgr565 = true;
} else if (is_arm) {
// ARM Mali: stop emulating BGR5 formats when VK_KHR_maintenance5 is available
if (extensions.maintenance5) {
LOG_INFO(Render_Vulkan, "ARM driver supports VK_KHR_maintenance5, disabling BGR emulation");
must_emulate_bgr565 = false;
} else {
LOG_WARNING(Render_Vulkan, "ARM driver doesn't support native BGR, emulating formats");
must_emulate_bgr565 = true;
}
LOG_WARNING(Render_Vulkan,
"ARM Mali driver mishandles BGR5 formats even with VK_KHR_maintenance5, forcing emulation");
must_emulate_bgr565 = true;
}
if (is_mvk) {