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vulkan: add get_ub_descriptor macro

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This commit is contained in:
Julian Orth 2025-09-08 18:15:10 +02:00
parent a2e089d9e3
commit 6d28bfd4e2
1 changed files with 22 additions and 22 deletions
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44
src/gfx_apis/vulkan/renderer.rs
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@ -567,24 +567,35 @@ impl VulkanRenderer {
.get_or_insert_with(|| {
vec![0u8; self.device.uniform_buffer_descriptor_size].into_boxed_slice()
});
if let Some(bb) = bb {
let layout = self.out_descriptor_set_layout.as_ref().unwrap();
memory.blend_buffer_descriptor_buffer_offset = resource_writer.next_offset();
let mut writer = resource_writer.add_set(layout);
writer.write(layout.offsets[0], &bb.sampled_image_descriptor);
if let Some(addr) = memory.blend_buffer_color_management_data_address {
macro_rules! get_ub_descriptor {
($addr:expr, $ty:ty, $descriptor:expr $(,)?) => {{
let uniform_buffer = DescriptorAddressInfoEXT::default()
.address(addr)
.range(size_of::<ColorManagementData>() as _);
.address($addr)
.range(size_of::<$ty>() as _);
let info = DescriptorGetInfoEXT::default()
.ty(DescriptorType::UNIFORM_BUFFER)
.data(DescriptorDataEXT {
p_uniform_buffer: &uniform_buffer,
});
unsafe {
db.get_descriptor(&info, uniform_buffer_descriptor_cache);
db.get_descriptor(&info, $descriptor);
}
writer.write(layout.offsets[1], uniform_buffer_descriptor_cache);
&*$descriptor
}};
($addr:expr, $ty:ty $(,)?) => {
get_ub_descriptor!($addr, $ty, uniform_buffer_descriptor_cache)
};
}
if let Some(bb) = bb {
let layout = self.out_descriptor_set_layout.as_ref().unwrap();
memory.blend_buffer_descriptor_buffer_offset = resource_writer.next_offset();
let mut writer = resource_writer.add_set(layout);
writer.write(layout.offsets[0], &bb.sampled_image_descriptor);
if let Some(addr) = memory.blend_buffer_color_management_data_address {
writer.write(
layout.offsets[1],
get_ub_descriptor!(addr, ColorManagementData),
);
}
}
let tex_descriptor_set_layout = &self.tex_descriptor_set_layouts[1];
@ -601,20 +612,9 @@ impl VulkanRenderer {
&tex.sampled_image_descriptor,
);
if let Some(addr) = c.color_management_data_address {
let uniform_buffer = DescriptorAddressInfoEXT::default()
.address(addr)
.range(size_of::<ColorManagementData>() as _);
let info = DescriptorGetInfoEXT::default()
.ty(DescriptorType::UNIFORM_BUFFER)
.data(DescriptorDataEXT {
p_uniform_buffer: &uniform_buffer,
});
unsafe {
db.get_descriptor(&info, uniform_buffer_descriptor_cache);
}
writer.write(
tex_descriptor_set_layout.offsets[1],
uniform_buffer_descriptor_cache,
get_ub_descriptor!(addr, ColorManagementData),
);
}
}