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Fix instance getters to support extensions

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This commit allows the user to pass in a chain of structures
to be filled in by the Vulkan driver.
This commit is contained in:
Gabriel Majeri 2018-08-23 10:22:06 +03:00
parent 898e9791b7
commit 53161660ef
1 changed files with 9 additions and 12 deletions
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19
ash/src/instance.rs
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@ -108,16 +108,13 @@ pub trait InstanceV1_1: InstanceV1_0 {
} }
} }
fn get_physical_device_properties2( unsafe fn get_physical_device_properties2(
&self, &self,
physical_device: vk::PhysicalDevice, physical_device: vk::PhysicalDevice,
) -> vk::PhysicalDeviceProperties2 { prop: &mut vk::PhysicalDeviceProperties2,
unsafe { ) {
let mut prop = mem::uninitialized();
self.fp_v1_1() self.fp_v1_1()
.get_physical_device_properties2(physical_device, &mut prop); .get_physical_device_properties2(physical_device, prop);
prop
}
} }
fn get_physical_device_format_properties2( fn get_physical_device_format_properties2(
@ -140,15 +137,15 @@ pub trait InstanceV1_1: InstanceV1_0 {
&self, &self,
physical_device: vk::PhysicalDevice, physical_device: vk::PhysicalDevice,
format_info: &vk::PhysicalDeviceImageFormatInfo2, format_info: &vk::PhysicalDeviceImageFormatInfo2,
) -> VkResult<vk::ImageFormatProperties2> { image_format_prop: &mut vk::ImageFormatProperties2
let mut image_format_prop = mem::uninitialized(); ) -> VkResult<()> {
let err_code = self.fp_v1_1().get_physical_device_image_format_properties2( let err_code = self.fp_v1_1().get_physical_device_image_format_properties2(
physical_device, physical_device,
format_info, format_info,
&mut image_format_prop, image_format_prop,
); );
if err_code == vk::Result::SUCCESS { if err_code == vk::Result::SUCCESS {
Ok(image_format_prop) Ok(())
} else { } else {
Err(err_code) Err(err_code)
} }