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jay_ash/extensions/android/
external_memory_android_hardware_buffer.rs

1//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_ANDROID_external_memory_android_hardware_buffer.html>
2
3use crate::prelude::*;
4use crate::vk;
5use core::mem;
6
7impl crate::android::external_memory_android_hardware_buffer::Device {
8    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetAndroidHardwareBufferPropertiesANDROID.html>
9    #[inline]
10    pub unsafe fn get_android_hardware_buffer_properties(
11        &self,
12        buffer: *const vk::AHardwareBuffer,
13        properties: &mut vk::AndroidHardwareBufferPropertiesANDROID<'_>,
14    ) -> VkResult<()> {
15        unsafe {
16            (self.fp.get_android_hardware_buffer_properties_android)(
17                self.handle,
18                buffer,
19                properties,
20            )
21            .result()
22        }
23    }
24
25    /// <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkGetMemoryAndroidHardwareBufferANDROID.html>
26    #[inline]
27    pub unsafe fn get_memory_android_hardware_buffer(
28        &self,
29        info: &vk::MemoryGetAndroidHardwareBufferInfoANDROID<'_>,
30    ) -> VkResult<*mut vk::AHardwareBuffer> {
31        unsafe {
32            let mut buffer = mem::MaybeUninit::uninit();
33            (self.fp.get_memory_android_hardware_buffer_android)(
34                self.handle,
35                info,
36                buffer.as_mut_ptr(),
37            )
38            .assume_init_on_success(buffer)
39        }
40    }
41}