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support 16-bit float video-out

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nmzik committed 2026-07-17 19:36:06 +02:00
1 parent 0621d9e9d0
commit c21a4100c8
8 files changed
+163 -83
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src/graphics/host_gpu/renderer/imageInfo.h
+46 -32
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@@ -240,6 +240,7 @@ struct VideoOutInfo {
uint32_t tile_mode = 0;
uint32_t dcc_control = 0;
VideoOutCompression compression = VideoOutCompression::Unsupported;
bool bgra16 = false;
};
[[nodiscard]] inline VideoOutCompression
@@ -265,48 +266,61 @@ CanUseVideoOutNativeWithoutUpload(VideoOutCompression compression, bool render_t
}
struct VideoOutPixelFormatInfo {
VkFormat format = VK_FORMAT_UNDEFINED;
uint32_t guest_format = 0;
VkFormat format = VK_FORMAT_UNDEFINED;
uint32_t guest_format = 0;
uint32_t bytes_per_element = 0;
bool bgra16 = false;
};
struct VideoOutFormatPolicy {
uint64_t pixel_format;
VideoOutPixelFormatInfo info;
};
inline constexpr std::array<VideoOutFormatPolicy, 6> VIDEO_OUT_FORMAT_POLICIES {{
{0x8000000022000000ull,
{VK_FORMAT_R8G8B8A8_SRGB, Prospero::GpuEnumValue(Prospero::BufferFormat::k8_8_8_8Srgb), 4,
false}},
{0x8000000000000000ull,
{VK_FORMAT_B8G8R8A8_SRGB, Prospero::GpuEnumValue(Prospero::BufferFormat::k8_8_8_8Srgb), 4,
false}},
{0x8100000022000000ull,
{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
Prospero::GpuEnumValue(Prospero::BufferFormat::k10_10_10_2UNorm), 4, false}},
{0x8100000000000000ull,
{VK_FORMAT_A2R10G10B10_UNORM_PACK32,
Prospero::GpuEnumValue(Prospero::BufferFormat::k10_10_10_2UNorm), 4, false}},
{0xc001000622000000ull,
{VK_FORMAT_R16G16B16A16_SFLOAT,
Prospero::GpuEnumValue(Prospero::BufferFormat::k16_16_16_16Float), 8, false}},
{0xc001000600000000ull,
{VK_FORMAT_R16G16B16A16_SFLOAT,
Prospero::GpuEnumValue(Prospero::BufferFormat::k16_16_16_16Float), 8, true}},
}};
[[nodiscard]] inline bool DecodeVideoOutPixelFormat(uint64_t pixel_format,
VideoOutPixelFormatInfo* info) {
if (info == nullptr) {
return false;
}
VideoOutPixelFormatInfo next {};
switch (pixel_format) {
case 0x8000000022000000ull: // SCE_VIDEO_OUT_PIXEL_FORMAT2_R8_G8_B8_A8_SRGB
next.format = VK_FORMAT_R8G8B8A8_SRGB;
next.guest_format = Prospero::GpuEnumValue(Prospero::BufferFormat::k8_8_8_8Srgb);
break;
case 0x8000000000000000ull: // SCE_VIDEO_OUT_PIXEL_FORMAT2_B8_G8_R8_A8_SRGB
next.format = VK_FORMAT_B8G8R8A8_SRGB;
next.guest_format = Prospero::GpuEnumValue(Prospero::BufferFormat::k8_8_8_8Srgb);
break;
case 0x8100000022000000ull: // SCE_VIDEO_OUT_PIXEL_FORMAT2_R10_G10_B10_A2_SRGB
next.format = VK_FORMAT_A2B10G10R10_UNORM_PACK32;
next.guest_format = Prospero::GpuEnumValue(Prospero::BufferFormat::k10_10_10_2UNorm);
break;
case 0x8100000000000000ull: // SCE_VIDEO_OUT_PIXEL_FORMAT2_B10_G10_R10_A2_SRGB
next.format = VK_FORMAT_A2R10G10B10_UNORM_PACK32;
next.guest_format = Prospero::GpuEnumValue(Prospero::BufferFormat::k10_10_10_2UNorm);
break;
default: return false;
for (const auto& policy: VIDEO_OUT_FORMAT_POLICIES) {
if (policy.pixel_format == pixel_format) {
*info = policy.info;
return true;
}
}
*info = next;
return true;
return false;
}
[[nodiscard]] inline bool IsSupportedVideoOutFormat(uint32_t guest_format, VkFormat format) {
const bool rgba8 =
guest_format == Prospero::GpuEnumValue(Prospero::BufferFormat::k8_8_8_8Srgb) &&
(format == VK_FORMAT_R8G8B8A8_SRGB || format == VK_FORMAT_B8G8R8A8_SRGB);
const bool rgb10 =
guest_format == Prospero::GpuEnumValue(Prospero::BufferFormat::k10_10_10_2UNorm) &&
(format == VK_FORMAT_A2B10G10R10_UNORM_PACK32 ||
format == VK_FORMAT_A2R10G10B10_UNORM_PACK32);
return rgba8 || rgb10;
[[nodiscard]] inline bool IsSupportedVideoOutFormat(const VideoOutInfo& info) {
for (const auto& policy: VIDEO_OUT_FORMAT_POLICIES) {
if (info.format == policy.info.format && info.guest_format == policy.info.guest_format &&
info.bytes_per_element == policy.info.bytes_per_element &&
info.bgra16 == policy.info.bgra16) {
return true;
}
}
return false;
}
enum class DepthOverlap : uint8_t { None, RetireSampled, ExpandTarget, Unsupported };