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graphics: fix Vulkan BC image compatibility checks`

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This commit is contained in:
nmzik
2026-09-07 23:40:41 +02:00
parent 6aa6e390ee
commit ac3156df3a
3 changed files with 21 additions and 3 deletions
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src/graphics/host_gpu/graphicContext.h
+1
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@@ -32,6 +32,7 @@ struct GraphicContext {
bool compute_subgroup_size_control_enabled = false;
bool sample_rate_shading_enabled = false;
bool attachment_feedback_loop_enabled = false;
bool supports_block_texel_view = false;
bool mesh_shader_enabled = false;
vk::PhysicalDeviceMeshShaderPropertiesEXT mesh_shader_properties = {};
uint32_t subgroup_size = 0;
src/graphics/host_gpu/renderer/image/image.cpp
+8 -3
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@@ -26,12 +26,13 @@ namespace {
}
}
[[nodiscard]] vk::ImageCreateFlags ImageCreateFlags(const ImageInfo& info) {
[[nodiscard]] vk::ImageCreateFlags ImageCreateFlags(const GraphicContext& graphics,
const ImageInfo& info) {
vk::ImageCreateFlags flags {};
if (DepthAspectTransferFormat(info.pixel_format) == vk::Format::eUndefined) {
flags |= vk::ImageCreateFlagBits::eMutableFormat;
flags |= vk::ImageCreateFlagBits::eExtendedUsage;
if (Prospero::BlockCompressedBytesPerBlock(info.guest_format) != 0) {
if (info.IsBlock() && graphics.supports_block_texel_view) {
flags |= vk::ImageCreateFlagBits::eBlockTexelViewCompatible;
}
}
@@ -47,6 +48,10 @@ namespace {
}
[[nodiscard]] vk::ImageUsageFlags ImageUsageFlags(GraphicContext& graphics, const ImageInfo& info) {
if (info.IsBlock()) {
return vk::ImageUsageFlagBits::eTransferSrc | vk::ImageUsageFlagBits::eTransferDst |
vk::ImageUsageFlagBits::eSampled;
}
const auto properties = graphics.GetFormatProperties(info.pixel_format);
auto usage = vk::ImageUsageFlagBits::eTransferSrc | vk::ImageUsageFlagBits::eTransferDst;
if (HasFormatFeature(properties, vk::FormatFeatureFlagBits::eSampledImage)) {
@@ -662,7 +667,7 @@ Image::Image(GraphicContext& graphics, CommandScheduler& scheduler, const ImageI
backing.layers = info.IsVolume() ? 1u : info.resources.layers;
backing.mip_levels = info.resources.levels;
backing.samples = info.samples;
backing.flags = ImageCreateFlags(info);
backing.flags = ImageCreateFlags(graphics, info);
backing.usage = ImageUsageFlags(graphics, info);
vk::ImageCreateInfo create {};
src/graphics/presentation/window/vulkanWindow.cpp
+12
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@@ -1120,6 +1120,18 @@ void WindowContext::CreateVulkan() {
LOGF("Select device: %s\n", device_properties.deviceName.data());
const vk::PhysicalDeviceImageFormatInfo2 block_texel_view_info {
.format = vk::Format::eBc1RgbaUnormBlock,
.type = vk::ImageType::e2D,
.tiling = vk::ImageTiling::eOptimal,
.usage = vk::ImageUsageFlagBits::eSampled,
.flags = vk::ImageCreateFlagBits::eBlockTexelViewCompatible,
};
const auto block_texel_view_props =
graphic_ctx.physical_device.getImageFormatProperties2(block_texel_view_info);
graphic_ctx.supports_block_texel_view = block_texel_view_props.result == vk::Result::eSuccess;
LOGF("Block Texel View support: %s\n", graphic_ctx.supports_block_texel_view ? "Yes" : "No");
{
auto available_extensions = EnumerateVulkan<vk::ExtensionProperties>(
"vkEnumerateDeviceExtensionProperties",