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textures: use the backing format for alias uploads

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Co-authored-by: Lordix <lordix253634@gmail.com>
This commit is contained in:
nmzik
2026-09-05 07:30:05 +04:00
parent 5cf2f5767a
commit c7f7fd974b
3 changed files with 57 additions and 34 deletions
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tests/ShaderRecompilerComputeTests.cpp
+34 -8
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@@ -4566,11 +4566,22 @@ public:
vk::PipelineStageFlagBits::eTransfer,
vk::AccessFlagBits::eTransferWrite);
const std::array<uint32_t, 2> volume_values{0x10203040u, 0x50607080u};
std::memcpy(memory + 0x1000, volume_values.data(), sizeof(volume_values));
TileSizeAlign volume_size{};
TileGetTextureTotalSize(Prospero::BufferFormat::k32UInt, 1, 1, 2, 1,
Prospero::TileMode::kLinear, true, volume_size);
const auto volume_pitch = TileGetTexturePitch(
Prospero::BufferFormat::k32UInt, 1, Prospero::TileMode::kLinear);
const auto volume_slice_words = volume_size.size / 2 / sizeof(uint32_t);
std::vector<uint32_t> volume_guest(volume_size.size / sizeof(uint32_t));
volume_guest[0] = volume_values[0];
volume_guest[volume_slice_words] = volume_values[1];
std::memcpy(memory + 0x1000, volume_guest.data(), volume_size.size);
auto array_desc =
MakeLinearDesc(base + 0x1000, sizeof(volume_values),
MakeLinearDesc(base + 0x1000, volume_size.size,
vk::Format::eR32Uint, Prospero::BufferFormat::k32UInt,
Prospero::ImageType::kColor2D, {1, 1, 1}, 2, 4, 1);
array_desc.info.pitch = volume_pitch;
array_desc.info.mip_layout[0].pitch = volume_pitch;
const auto array_image = texture_cache.FindImage(array_desc);
(void)texture_cache.FindTexture(array_image, array_desc);
texture_cache.MarkGpuWritten(array_image);
@@ -4590,12 +4601,10 @@ public:
"ownership");
constexpr uint64_t unique_volume_offset = 0x27b0000;
std::memcpy(memory + unique_volume_offset, volume_values.data(),
sizeof(volume_values));
auto unique_volume_desc = MakeLinearDesc(
base + unique_volume_offset, sizeof(volume_values),
vk::Format::eR32Uint, Prospero::BufferFormat::k32UInt,
Prospero::ImageType::kColor3D, {1, 1, 2}, 1, sizeof(uint32_t), 1);
std::memcpy(memory + unique_volume_offset, volume_guest.data(),
volume_size.size);
auto unique_volume_desc = volume_desc;
unique_volume_desc.info.data.address = base + unique_volume_offset;
const auto unique_volume_image =
texture_cache.FindImage(unique_volume_desc);
(void)texture_cache.FindTexture(unique_volume_image, unique_volume_desc);
@@ -4621,6 +4630,16 @@ public:
"partial 3D synchronization was accepted, "
"full-volume synchronization was "
"rejected, or ownership changed");
auto volume_readback = CreateHostBuffer(
name, volume_size.size, vk::BufferUsageFlagBits::eTransferDst,
std::vector<u32>(volume_guest.size(), 0));
TransferReadBarrier(full_volume.Handle(), volume_size.size);
const vk::BufferCopy volume_copy{0, 0, volume_size.size};
command.Handle().copyBuffer(full_volume.Handle(), volume_readback.buffer,
1, &volume_copy);
HostReadBarrier(volume_readback.buffer, volume_readback.size,
vk::PipelineStageFlagBits::eTransfer,
vk::AccessFlagBits::eTransferWrite);
constexpr uint64_t depth_containment_offset = 0x27c0000;
constexpr std::array<float, 3> depth_containment_values{0.25f, 0.75f,
@@ -6156,6 +6175,13 @@ public:
const auto mip_prefix_words = ReadBuffer(
name, mip_prefix_readback, mip_prefix_size / sizeof(uint32_t));
const auto volume_words =
ReadBuffer(name, volume_readback, volume_guest.size());
Require(name, "formatted volume content",
volume_words[0] == volume_values[0] &&
volume_words[volume_slice_words] == volume_values[1],
"volume synchronization lost a padded depth slice");
DestroyBuffer(&volume_readback);
const auto mip_formatted_words = ReadBuffer(
name, mip_formatted_readback, mip_guest_size / sizeof(uint32_t));
const auto mip0_word = mip_sizes[0].offset / sizeof(uint32_t);