References ▼
#include "lvkrn.h"
L_LVKRN_API L_INT L_VecGetScale(pVector, pScale)
const pVECTORHANDLE pVector; |
pointer to a vector handle |
pVECTORPOINT pScale; |
pointer to a vector point |
Gets the current scale values.
Parameter |
Description |
pVector |
Pointer to a vector handle. |
pScale |
Pointer to a VECTORPOINT structure to be updated with the current scale values. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
The scale values retrieved are those set using L_VecSetScale, with pObject set to NULL and dwFlags set to 0L.
A scale value of 1.0 represents a scale factor of 100%; a scale value of 0.5 represents a scale factor of 50%; a scale value of 2.0 represents a scale factor of 200%, etc.
The default scale values are 1.0, 1.0, and 1.0 for the X, Y, and Z axes.
Required DLLs and Libraries
LVKRN For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Functions: |
L_VecSetScale, L_VecSetRotation, L_VecGetRotation, L_VecSetTranslation, L_VecGetTranslation, L_VecSetBindVerticesMode, L_VecGetBindVerticesMode |
This example will show the current scale values, in percentage, in a message box.,
L_INT VecGetScaleExample( pVECTORHANDLE pVector ){L_INT nRet;VECTORPOINT scale; /* Scale values */L_TCHAR szBuffer[ 80 ]; /* Buffer *//* Get current scale values */nRet = L_VecGetScale( pVector, &scale );if(nRet != SUCCESS)return nRet;/* Format in a buffer */wsprintf( szBuffer, TEXT("%d, %d%%"),(L_INT) ( scale.x * 100.0 ),(L_INT) ( scale.y * 100.0 ),(L_INT) ( scale.z * 100.0 ) );/* Show a message box */MessageBox( NULL, szBuffer, TEXT("Scale factors"), 0 );return SUCCESS;}