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PavelBARABANOV 2025-11-16 20:11:56 +03:00
parent 15b9a373cc
commit 300c913883
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src/video_core/vulkan_common/vulkan_device.cpp
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@ -93,6 +93,11 @@ constexpr std::array VK_FORMAT_A4B4G4R4_UNORM_PACK16{
// B10G11R11_UFLOAT (R11G11B10F) - PRIMARY HDR format for Nintendo Switch
// Nintendo Switch hardware validation: FULL support (COLOR_ATTACHMENT + STORAGE_IMAGE + BLEND)
// Reference: vp_gpuinfo_nintendo_switch_v2_495_0_0_0 - All required feature bits present
//
// Fallback strategy: Degrade to LDR instead of expensive HDR emulation
// - RGBA8 UNORM/SRGB: Universal support, 32-bit (same size as B10G11R11), acceptable quality
// - RGB10A2: Better precision if available, still 32-bit
// - RGBA16F: Last resort only if RGB8 variants fail (should never happen)
constexpr std::array B10G11R11_UFLOAT_PACK32{
#ifdef ANDROID
VK_FORMAT_A8B8G8R8_SRGB_PACK32, // sRGB variant (for gamma-correct fallback)