Merge #15

15: Export dummy vulkan functions to fix linking of lunarg API samples r=kvark a=msiglreith

Export a lot more functions which are required for getting lunarg API samples to link (don't run yet as some functions are not implemented so far).

+ format everything with rustfmt-nightly

libportability-gfx/src/conv.rs

@@ -1,4 +1,3 @@
-
 use hal::{adapter, buffer, format, image, memory, window};
 
 use std::mem;
@@ -117,8 +116,10 @@ fn map_swizzle_component(
 pub fn map_subresource_range(subresource: VkImageSubresourceRange) -> image::SubresourceRange {
     image::SubresourceRange {
         aspects: map_aspect(subresource.aspectMask),
-        levels: subresource.baseMipLevel as _ .. (subresource.baseMipLevel+subresource.levelCount) as _,
-        layers: subresource.baseArrayLayer as _ .. (subresource.baseArrayLayer+subresource.layerCount) as _,
+        levels: subresource.baseMipLevel as _
+            ..(subresource.baseMipLevel + subresource.levelCount) as _,
+        layers: subresource.baseArrayLayer as _
+            ..(subresource.baseArrayLayer + subresource.layerCount) as _,
     }
 }
 
@@ -151,12 +152,8 @@ pub fn map_image_kind(
     assert!(!is_cube || array_layers % 6 == 0);
 
     match ty {
-        VkImageType::VK_IMAGE_TYPE_1D => {
-            image::Kind::D1(extent.width as _)
-        }
-        VkImageType::VK_IMAGE_TYPE_1D => {
-            image::Kind::D1Array(extent.width as _, array_layers as _)
-        }
+        VkImageType::VK_IMAGE_TYPE_1D => image::Kind::D1(extent.width as _),
+        VkImageType::VK_IMAGE_TYPE_1D => image::Kind::D1Array(extent.width as _, array_layers as _),
         VkImageType::VK_IMAGE_TYPE_2D if array_layers == 1 => {
             image::Kind::D2(extent.width as _, extent.height as _, map_aa_mode(samples))
         }
@@ -166,14 +163,12 @@ pub fn map_image_kind(
         VkImageType::VK_IMAGE_TYPE_2D if is_cube => {
             image::Kind::CubeArray(extent.width as _, (array_layers / 6) as _)
         }
-        VkImageType::VK_IMAGE_TYPE_2D => {
-            image::Kind::D2Array(
+        VkImageType::VK_IMAGE_TYPE_2D => image::Kind::D2Array(
             extent.width as _,
             extent.height as _,
             array_layers as _,
             map_aa_mode(samples),
-            )
-        }
+        ),
         VkImageType::VK_IMAGE_TYPE_3D => {
             image::Kind::D3(extent.width as _, extent.height as _, extent.depth as _)
         }

libportability-gfx/src/handle.rs

@@ -1,7 +1,6 @@
 use VK_NULL_HANDLE;
 use std::{fmt, ops};
 
-
 #[repr(C)]
 pub struct Handle<T>(*mut T);
 

libportability-icd/src/lib.rs

@@ -22,8 +22,9 @@ macro_rules! proc_addr {
 }
 
 #[no_mangle]
-pub extern fn vk_icdGetInstanceProcAddr(
-    instance: VkInstance, pName: *const ::std::os::raw::c_char,
+pub extern "C" fn vk_icdGetInstanceProcAddr(
+    instance: VkInstance,
+    pName: *const ::std::os::raw::c_char,
 ) -> PFN_vkVoidFunction {
     let name = unsafe { CStr::from_ptr(pName) };
     let name = match name.to_str() {
@@ -38,7 +39,7 @@ pub extern fn vk_icdGetInstanceProcAddr(
 }
 
 #[no_mangle]
-pub extern fn vk_icdNegotiateLoaderICDInterfaceVersion(
+pub extern "C" fn vk_icdNegotiateLoaderICDInterfaceVersion(
     pSupportedVersion: *mut ::std::os::raw::c_uint,
 ) -> VkResult {
     let supported_version = unsafe { &mut *pSupportedVersion };
@@ -50,9 +51,9 @@ pub extern fn vk_icdNegotiateLoaderICDInterfaceVersion(
 }
 
 #[no_mangle]
-pub extern fn vk_icdGetPhysicalDeviceProcAddr(
-    instance: VkInstance, pName: *const ::std::os::raw::c_char,
+pub extern "C" fn vk_icdGetPhysicalDeviceProcAddr(
+    instance: VkInstance,
+    pName: *const ::std::os::raw::c_char,
 ) -> PFN_vkVoidFunction {
     unimplemented!()
 }
-