Struct PrSDKGPUDeviceSuite 

#[repr(C, packed(1))]
pub struct PrSDKGPUDeviceSuite {

    pub GetDeviceCount: Option<unsafe extern "C" fn(outDeviceCount: *mut csSDK_uint32) -> prSuiteError>,
    pub GetDeviceInfo: Option<unsafe extern "C" fn(inSuiteVersion: csSDK_uint32, inDeviceIndex: csSDK_uint32, outDeviceInfo: *mut PrGPUDeviceInfo) -> prSuiteError>,
    pub AcquireExclusiveDeviceAccess: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32) -> prSuiteError>,
    pub ReleaseExclusiveDeviceAccess: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32) -> prSuiteError>,
    pub AllocateDeviceMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inSizeInBytes: usize, outMemory: *mut *mut c_void) -> prSuiteError>,
    pub FreeDeviceMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inMemory: *mut c_void) -> prSuiteError>,
    pub PurgeDeviceMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inRequestedBytesToPurge: usize, outBytesPurged: *mut usize) -> prSuiteError>,
    pub AllocateHostMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inSizeInBytes: usize, outMemory: *mut *mut c_void) -> prSuiteError>,
    pub FreeHostMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inMemory: *mut c_void) -> prSuiteError>,
    pub PurgeHostMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inRequestedBytesToPurge: usize, outBytesPurged: *mut usize) -> prSuiteError>,
    pub CreateGPUPPix: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inPixelFormat: PrPixelFormat, inWidth: c_int, inHeight: c_int, inPARNumerator: c_int, inPARDenominator: c_int, inFieldType: prFieldType, outPPixHand: *mut PPixHand) -> prSuiteError>,
    pub GetGPUPPixData: Option<unsafe extern "C" fn(inPPixHand: PPixHand, outData: *mut *mut c_void) -> prSuiteError>,
    pub GetGPUPPixDeviceIndex: Option<unsafe extern "C" fn(inPPixHand: PPixHand, outDeviceIndex: *mut csSDK_uint32) -> prSuiteError>,
    pub GetGPUPPixSize: Option<unsafe extern "C" fn(inPPixHand: PPixHand, outSize: *mut usize) -> prSuiteError>,
}

Access CUDA, OpenCL OR DirectX devices. All CUDA usage is through the CUDA device API.

Fields

GetDeviceCount: Option<unsafe extern "C" fn(outDeviceCount: *mut csSDK_uint32) -> prSuiteError>

Device enumeration

GetDeviceInfo: Option<unsafe extern "C" fn(inSuiteVersion: csSDK_uint32, inDeviceIndex: csSDK_uint32, outDeviceInfo: *mut PrGPUDeviceInfo) -> prSuiteError>

AcquireExclusiveDeviceAccess: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32) -> prSuiteError>

Acquire/release exclusive access to inDeviceIndex. All calls below this point generally require access be held. For full GPU plugins (those that use a separate entry point for GPU rendering) exclusive access is always held. These calls do not need to be made in that case. For CUDA calls cuCtxPushCurrent/cuCtxPopCurrent on the current thread to manage the devices context.

ReleaseExclusiveDeviceAccess: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32) -> prSuiteError>

AllocateDeviceMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inSizeInBytes: usize, outMemory: *mut *mut c_void) -> prSuiteError>

All device memory must be allocated through this suite. Purge should be called only in emergency situations when working with GPU memory that cannot be allocated through this suite (eg OpenGL memory). Returned pointer value represents memory allocated through cuMemAlloc or clCreateBuffer For DirectX, the memory is ID3D12Resource* created as CommittedResource on Default Heap

FreeDeviceMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inMemory: *mut c_void) -> prSuiteError>

PurgeDeviceMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inRequestedBytesToPurge: usize, outBytesPurged: *mut usize) -> prSuiteError>

AllocateHostMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inSizeInBytes: usize, outMemory: *mut *mut c_void) -> prSuiteError>

All host (pinned) memory must be allocated through this suite. Purge should be called only in emergency situations when working with GPU memory that cannot be allocated through this suite (eg OpenGL memory). Returned pointer value represents memory allocated through cuMemHostAlloc or malloc. For DirectX, the memory is ID3D12Resource* created as CommittedResource on Upload Heap

FreeHostMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inMemory: *mut c_void) -> prSuiteError>

PurgeHostMemory: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inRequestedBytesToPurge: usize, outBytesPurged: *mut usize) -> prSuiteError>

CreateGPUPPix: Option<unsafe extern "C" fn(inDeviceIndex: csSDK_uint32, inPixelFormat: PrPixelFormat, inWidth: c_int, inHeight: c_int, inPARNumerator: c_int, inPARDenominator: c_int, inFieldType: prFieldType, outPPixHand: *mut PPixHand) -> prSuiteError>

Information on a GPU ppix. The following ppix functions may also be used: -PrSDKPPixSuite::Dispose -PrSDKPPixSuite::GetBounds -PrSDKPPixSuite::GetRowBytes -PrSDKPPixSuite::GetPixelAspectRatio -PrSDKPPixSuite::GetPixelFormat -PrSDKPPix2Suite::GetFieldOrder

GetGPUPPixData: Option<unsafe extern "C" fn(inPPixHand: PPixHand, outData: *mut *mut c_void) -> prSuiteError>

GetGPUPPixDeviceIndex: Option<unsafe extern "C" fn(inPPixHand: PPixHand, outDeviceIndex: *mut csSDK_uint32) -> prSuiteError>

GetGPUPPixSize: Option<unsafe extern "C" fn(inPPixHand: PPixHand, outSize: *mut usize) -> prSuiteError>

Trait Implementations

impl Clone for PrSDKGPUDeviceSuite

fn clone(&self) -> PrSDKGPUDeviceSuite

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PrSDKGPUDeviceSuite

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for PrSDKGPUDeviceSuite