Support a number of SPIRV capability related features. (#1382)

CHANGELOG_VK_SYS.md

@@ -1,5 +1,12 @@
 # Unreleased
 
+- Added support for:
+    + `PhysicalDeviceVariablePointersFeatures`
+    + `PhysicalDeviceShaderAtomicInt64Features`
+    + `PhysicalDevice8BitStorageFeatures`
+    + `PhysicalDevice16BitStorageFeatures`
+    + `PhysicalDeviceShaderFloat16Int8Features`
+
 # Version 0.5.2 (2020-06-01)
 
 - Added support for the physical storage buffer access.

CHANGELOG_VULKANO.md

@@ -1,6 +1,7 @@
 # Unreleased
 
 - Added a `properties` method to `Format`.
+- Added additional device feature flags for enabling SPIR-V related capabilities.
 
 # Version 0.19.0 (2020-06-01)
 

vk-sys/src/lib.rs

@@ -198,6 +198,11 @@ pub const STRUCTURE_TYPE_SPARSE_IMAGE_MEMORY_REQUIREMENTS_2_KHR: u32 = 100014600
 pub const STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_INFO_EXT: u32 = 1000255000;
 pub const STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT: u32 = 1000244000;
 pub const STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO: u32 = 1000244001;
+pub const STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: u32 = 1000120000;
+pub const STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES: u32 = 1000180000;
+pub const STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES: u32 = 1000177000;
+pub const STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: u32 = 1000083000;
+pub const STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES: u32 = 1000082000;
 
 pub type SystemAllocationScope = u32;
 pub const SYSTEM_ALLOCATION_SCOPE_COMMAND: u32 = 0;
@@ -2599,6 +2604,49 @@ pub struct PhysicalDeviceBufferAddressFeaturesEXT {
     pub bufferDeviceAddressMultiDevice: Bool32,
 }
 
+#[repr(C)]
+pub struct PhysicalDeviceVariablePointersFeatures {
+    pub sType: StructureType,
+    pub pNext: *const c_void,
+    pub variablePointersStorageBuffer: Bool32,
+    pub variablePointers: Bool32,
+}
+
+#[repr(C)]
+pub struct PhysicalDeviceShaderAtomicInt64Features {
+    pub sType: StructureType,
+    pub pNext: *const c_void,
+    pub shaderBufferInt64Atomics: Bool32,
+    pub shaderSharedInt64Atomics: Bool32,
+}
+
+#[repr(C)]
+pub struct PhysicalDevice8BitStorageFeatures {
+    pub sType: StructureType,
+    pub pNext: *const c_void,
+    pub storageBuffer8BitAccess: Bool32,
+    pub uniformAndStorageBuffer8BitAccess: Bool32,
+    pub storagePushConstant8: Bool32,
+}
+
+#[repr(C)]
+pub struct PhysicalDevice16BitStorageFeatures {
+    pub sType: StructureType,
+    pub pNext: *const c_void,
+    pub storageBuffer16BitAccess: Bool32,
+    pub uniformAndStorageBuffer16BitAccess: Bool32,
+    pub storagePushConstant16: Bool32,
+    pub storageInputOutput16: Bool32,
+}
+
+#[repr(C)]
+pub struct PhysicalDeviceShaderFloat16Int8Features {
+    pub sType: StructureType,
+    pub pNext: *const c_void,
+    pub shaderFloat16: Bool32,
+    pub shaderInt8: Bool32,
+}
+
 pub type ViSurfaceCreateFlagsNN = Flags;
 
 #[repr(C)]

vulkano/src/features.rs

@@ -262,12 +262,35 @@ pub struct Features {
     pub buffer_device_address: bool,
     pub buffer_device_address_capture_replay: bool,
     pub buffer_device_address_multi_device: bool,
+
+    pub variable_pointers_storage_buffer: bool,
+    pub variable_pointers: bool,
+
+    pub shader_buffer_int64_atomics: bool,
+    pub shader_shared_int64_atomics: bool,
+
+    pub storage_buffer_8bit: bool,
+    pub storage_uniform_8bit: bool,
+    pub storage_push_constant_8bit: bool,
+
+    pub storage_buffer_16bit: bool,
+    pub storage_uniform_16bit: bool,
+    pub storage_push_constant_16bit: bool,
+    pub storage_input_output_16bit: bool,
+
+    pub shader_float16: bool,
+    pub shader_int8: bool,
 }
 
 pub(crate) struct FeaturesFfi {
     _pinned: PhantomPinned,
     pub(crate) main: vk::PhysicalDeviceFeatures2KHR,
     phys_dev_buf_addr: vk::PhysicalDeviceBufferAddressFeaturesEXT,
+    variable_pointers: vk::PhysicalDeviceVariablePointersFeatures,
+    shader_atomic_i64: vk::PhysicalDeviceShaderAtomicInt64Features,
+    i8_storage: vk::PhysicalDevice8BitStorageFeatures,
+    i16_storage: vk::PhysicalDevice16BitStorageFeatures,
+    f16_i8: vk::PhysicalDeviceShaderFloat16Int8Features,
 }
 
 macro_rules! features {
@@ -483,4 +506,52 @@ features! {
         buffer_device_address_multi_device => bufferDeviceAddressMultiDevice,
       ],
     },
+    extension {
+      ty: vk::PhysicalDeviceVariablePointersFeatures,
+      ffi_name: variable_pointers,
+      sType: vk::STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES,
+      fields: [
+        variable_pointers_storage_buffer => variablePointersStorageBuffer,
+        variable_pointers => variablePointers,
+      ],
+    },
+    extension {
+      ty: vk::PhysicalDeviceShaderAtomicInt64Features,
+      ffi_name: shader_atomic_i64,
+      sType: vk::STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES,
+      fields: [
+        shader_buffer_int64_atomics => shaderBufferInt64Atomics,
+        shader_shared_int64_atomics => shaderSharedInt64Atomics,
+      ],
+    },
+    extension {
+      ty: vk::PhysicalDevice8BitStorageFeatures,
+      ffi_name: i8_storage,
+      sType: vk::STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES,
+      fields: [
+        storage_buffer_8bit => storageBuffer8BitAccess,
+        storage_uniform_8bit => uniformAndStorageBuffer8BitAccess,
+        storage_push_constant_8bit => storagePushConstant8,
+      ],
+    },
+    extension {
+      ty: vk::PhysicalDevice16BitStorageFeatures,
+      ffi_name: i16_storage,
+      sType: vk::STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES,
+      fields: [
+        storage_buffer_16bit => storageBuffer16BitAccess,
+        storage_uniform_16bit => uniformAndStorageBuffer16BitAccess,
+        storage_push_constant_16bit => storagePushConstant16,
+        storage_input_output_16bit => storageInputOutput16,
+      ],
+    },
+    extension {
+      ty: vk::PhysicalDeviceShaderFloat16Int8Features,
+      ffi_name: f16_i8,
+      sType: vk::STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES,
+      fields: [
+        shader_float16 => shaderFloat16,
+        shader_int8 => shaderInt8,
+      ],
+    },
 }