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vulkan_device: fix missing format in ANV 

Currently Mesa's ANV driver does not support
VK_FORMAT_B5G6R5_UNORM_PACK16, implement an alternative for it.
This commit is contained in:
voidanix 2022-02-18 09:44:34 +01:00
parent 2984695265
commit 7712e46d64
No known key found for this signature in database
GPG Key ID: 7BFED1BB9BD923C6
3 changed files with 21 additions and 2 deletions
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6
src/video_core/renderer_vulkan/vk_texture_cache.cpp
View File

@ -554,10 +554,12 @@ void CopyBufferToImage(vk::CommandBuffer cmdbuf, VkBuffer src_buffer, VkImage im
};
}
[[nodiscard]] bool IsFormatFlipped(PixelFormat format) {
[[nodiscard]] bool IsFormatFlipped(PixelFormat format, bool emulate_bgr565) {
switch (format) {
case PixelFormat::A1B5G5R5_UNORM:
return true;
case PixelFormat::B5G6R5_UNORM:
return emulate_bgr565;
default:
return false;
}
@ -1488,7 +1490,7 @@ ImageView::ImageView(TextureCacheRuntime& runtime, const VideoCommon::ImageViewI
};
if (!info.IsRenderTarget()) {
swizzle = info.Swizzle();
if (IsFormatFlipped(format)) {
if (IsFormatFlipped(format, device->MustEmulateBGR565())) {
std::ranges::transform(swizzle, swizzle.begin(), SwapBlueRed);
}
if ((aspect_mask & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) != 0) {

12
src/video_core/vulkan_common/vulkan_device.cpp
View File

@ -39,6 +39,11 @@ constexpr std::array DEPTH16_UNORM_STENCIL8_UINT{
VK_FORMAT_D32_SFLOAT_S8_UINT,
VK_FORMAT_UNDEFINED,
};
constexpr std::array B5G6R5_UNORM_PACK16{
VK_FORMAT_R5G6B5_UNORM_PACK16,
VK_FORMAT_UNDEFINED,
};
} // namespace Alternatives
enum class NvidiaArchitecture {
@ -87,6 +92,8 @@ constexpr const VkFormat* GetFormatAlternatives(VkFormat format) {
return Alternatives::DEPTH24_UNORM_STENCIL8_UINT.data();
case VK_FORMAT_D16_UNORM_S8_UINT:
return Alternatives::DEPTH16_UNORM_STENCIL8_UINT.data();
case VK_FORMAT_B5G6R5_UNORM_PACK16:
return Alternatives::B5G6R5_UNORM_PACK16.data();
default:
return nullptr;
}
@ -639,6 +646,7 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
}
const bool is_intel_windows = driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS;
const bool is_intel_anv = driver_id == VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA;
if (ext_vertex_input_dynamic_state && is_intel_windows) {
LOG_WARNING(Render_Vulkan, "Blacklisting Intel for VK_EXT_vertex_input_dynamic_state");
ext_vertex_input_dynamic_state = false;
@ -652,6 +660,10 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
LOG_WARNING(Render_Vulkan, "Intel proprietary drivers do not support MSAA image blits");
cant_blit_msaa = true;
}
if (is_intel_anv) {
LOG_WARNING(Render_Vulkan, "ANV driver does not support native BGR format");
must_emulate_bgr565 = true;
}
supports_d24_depth =
IsFormatSupported(VK_FORMAT_D24_UNORM_S8_UINT,

5
src/video_core/vulkan_common/vulkan_device.h
View File

@ -354,6 +354,10 @@ public:
return cant_blit_msaa;
}
bool MustEmulateBGR565() const {
return must_emulate_bgr565;
}
private:
/// Checks if the physical device is suitable.
void CheckSuitability(bool requires_swapchain) const;
@ -448,6 +452,7 @@ private:
bool has_nsight_graphics{}; ///< Has Nsight Graphics attached
bool supports_d24_depth{}; ///< Supports D24 depth buffers.
bool cant_blit_msaa{}; ///< Does not support MSAA<->MSAA blitting.
bool must_emulate_bgr565{}; ///< Emulates BGR565 by swizzling RGB565 format.
// Telemetry parameters
std::string vendor_name; ///< Device's driver name.