LBitmapSettings::FreeUserMatchTable

#include "ltwrappr.h"

static L_INT LBitmapSettings::FreeUserMatchTable(pTable)

L_UINT * pTable;

pointer to the table

Frees the table that is used to speed conversion when using a palette that you create.

Parameter

Description

pTable

The pointer to the table.

Returns

SUCCESS

The function was successful.

< 0

An error occurred. Refer to Return Codes.

Comments

This function is used with other functions in the following sequence:

1.

Call LBitmapSettings::CreateUserMatchTable to create the table.

2.

Call LBitmapSettings::SetUserMatchTable to make this the current table. (Having this as a separate function allows you to save tables in files and get the one you need, without creating it again.)

3.

Call LBitmapBase::ColorRes with the CRF_USERPALETTE and CRF_FASTMATCHPALETTE options.

4.

Call LBitmapSettings::FreeUserMatchTable when the table is no longer needed.

The completed table occupies 64K bytes of memory. Creation of the table is a slow, memory-intensive process that is useful only if you are using your own palette more than once. For example, you may want to create the table once, save it to a file, and ship that file with your application.

Required DLLs and Libraries

LTDIS

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

Help Version 19.0.2017.10.27
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
LEADTOOLS Raster Imaging C++ Class Library Help
Introduction
Version History
Getting Started
LEADTOOLS Raster Imaging Features
Redistributables/Files To Be Included With Your Application
Quick Reference
Tutorials
Classes and Member Functions
Call Back Functions
Summary of Features