Functions
| Name | Description |
|---|---|
| GeoAlign(T *, s32) | Align the supplied pointer to the supplied boundary. |
| GeoAlign(T, s32) | Align the supplied value to the supplied boundary. |
| GeoIsAligned(T, s32) | Check if the supplied value is aligned to the given alignment. |
| GeoIsAligned(T *, s32) | Check if the supplied address is aligned to the given alignment. |
| numeric_cast(Y) | Safer static cast that 'protects' against underflow/overflow. |
Defines
| Name | Description |
|---|---|
| GEO_ALIGN GEO_PRE_ALIGN(alignment) toAlign GEO_POST_ALIGN(alignment) | A helper macro for the two above. |
| GEO_ALIGN_OF 4 | Reports the alignment of the object. |
| GEO_CONTROLLED_INLINE inline | To be put in front of functions that should optionally be inlined, depending on the definition of GEO_FAST_INPUT_LIGHTING. |
| GEO_FAST_INPUT_LIGHTING 0 | Indicates whether additional functions should be force inlined. |
| GEO_FORCE_INLINE __forceinline | To be put in front of functions that should always be inlined. |
| GEO_PLATFORM_VARIABLE_PACK | Defined if the platform/compiler allows the programmer to change the default packing of structures. |
| GEO_POST_ALIGN | To be put after types/variables to be aligned. |
| GEO_PRE_ALIGN | To be put infront of types/variables to be aligned. |
T* Geo::GeoAlign
public: T * GeoAlign
(
T * ptr,
s32 align
)
Align the supplied pointer to the supplied boundary.
T Geo::GeoAlign
public: T GeoAlign
(
T value,
s32 align
)
Align the supplied value to the supplied boundary.
bool Geo::GeoIsAligned
public: bool GeoIsAligned
(
T value,
s32 align
)
Check if the supplied value is aligned to the given alignment.
Parameters
| [in] | value | Value to check alignment of. |
| [in] | align | Must be a power of two. |
bool Geo::GeoIsAligned
public: bool GeoIsAligned
(
T * ptr,
s32 align
)
Check if the supplied address is aligned to the given alignment.
Parameters
| [in] | ptr | Address to check. A NULL address will be classified as aligned regardless of alignment. |
| [in] | align | Must be a power of two. |
T Geo::numeric_cast
public: T numeric_cast
(
Y numval
)
Safer static cast that 'protects' against underflow/overflow.
Template Parameters
| T | Type being cast to |
|
| Y | Type being cast from |
Parameters
| numval | Numeric value being cast |
Returns
numval as type Y, asserts if the range of Y is exceeded