DataLayout.h File Reference
Defines types and functions to handle data layouts. More...
#include "Export.h"#include "detail/FormatUtils.h"
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Data Structures | |
| struct | VPIPackingParams |
| Defines the parameters encoded in a VPIPacking. More... | |
Macros | |
| #define | VPI_MAX_CHANNEL_COUNT (4) |
| Maximum VPI channel count. | |
| #define | VPI_MAKE_SWIZZLE_ABBREV(x, y, z, w) |
| Creates a user-defined swizzle operation, using abbreviated parameters. More... | |
| #define | VPI_MAKE_SWIZZLE(x, y, z, w) |
| Creates a user-defined swizzle operation. More... | |
Enumerations | |
| enum | VPIPacking |
| Defines how channels are packed into an image plane element. More... | |
| enum | VPIDataType |
| Defines the channel data type. More... | |
| enum | VPIMemLayout |
| Defines how the 2D plane pixels are laid out in memory. More... | |
| enum | VPIChannel |
| Defines the format channel names. More... | |
| enum | VPISwizzle |
| Defines the supported channel swizzle operations. More... | |
| enum | VPIEndianness |
| Endianness of a VPIPacking value. More... | |
Functions | |
| VPISwizzle | vpiMakeSwizzle (VPIChannel x, VPIChannel y, VPIChannel z, VPIChannel w) |
| Creates a user-defined VPISwizzle operation. More... | |
| void | vpiSwizzleGetChannels (VPISwizzle swizzle, VPIChannel *channels) |
| Get the swizzle channels. More... | |
| int | vpiSwizzleGetChannelCount (VPISwizzle swizzle) |
| Get the number of channels specified by the given swizzle. More... | |
| VPIPacking | vpiMakePacking (const VPIPackingParams *params) |
| Returns a pre-defined VPIPacking given its params. More... | |
| void | vpiPackingGetParams (VPIPacking packing, VPIPackingParams *params) |
| Returns channels' information from a format packing. More... | |
| int | vpiPackingGetComponentCount (VPIPacking packing) |
| Returns the number of components defined by the given packing. More... | |
| void | vpiPackingGetBitsPerComponent (VPIPacking packing, int32_t *bits) |
| Returns the number of bits per packing component. More... | |
| int | vpiPackingGetBitsPerPixel (VPIPacking packing) |
| Returns the number of bits per pixel of the given packing. More... | |
Detailed Description
Defines types and functions to handle data layouts.
Definition in file DataLayout.h.