image_converter.c

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/*****************************************************************************
 * ugBASIC - an isomorphic BASIC language compiler for retrocomputers        *
 *****************************************************************************
 * Copyright 2021-2026 Marco Spedaletti (asimov@mclink.it)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
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/****************************************************************************
 * INCLUDE SECTION 
 ****************************************************************************/
 
#include "../../ugbc.h"
 
/****************************************************************************
 * CODE SECTION 
 ****************************************************************************/
 
Variable * image_converter( Environment * _environment, char * _data, int _width, int _height, int _depth, int _offset_x, int _offset_y, int _frame_width, int _frame_height, int _mode, int _transparent_color, int _flags ) {
 
    Variable * result = variable_temporary( _environment, VT_IMAGE, "(new image)" );
    
    int size = 42;
 
    char * buffer = malloc ( size );
    memset( buffer, 0, size );
 
    *(buffer) = (_width & 0xff);
    *(buffer+1) = (_width>>8) & 0xff;
    *(buffer+2) = _height;
 
    result->valueBuffer = buffer;
    result->size = size;
 
    return result; // // tms9918_image_converter( _environment, _data, _width, _height, _depth, _offset_x, _offset_y, _frame_width, _frame_height, _mode, _transparent_color, _flags );
 
}