/*
* Copyright (c) 2017 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
//
//cc scalegear.c -framework Accelerate -g -Wall */
#include <stdio.h>
#include <stdlib.h>
#include <Accelerate/Accelerate.h>
#include "../../../pexpert/pexpert/GearImage.h"
int
main(int argc, char * argv[])
{
vImage_Buffer vs;
vImage_Buffer vd;
vImage_Error verr;
uint32_t i, data32;
uint8_t data8;
vs.width = kGearWidth * 2;
vs.height = kGearHeight * 2 * kGearFrames;
vs.rowBytes = vs.width * sizeof(uint32_t);
vs.data = malloc(vs.height * vs.rowBytes);
vd.width = 1.5 * vs.width;
vd.height = 1.5 * vs.height;
vd.rowBytes = vd.width * sizeof(uint32_t);
vd.data = malloc(vd.height * vd.rowBytes);
for (i = 0; i < vs.width * vs.height; i++) {
data32 = gGearPict2x[i];
data32 = (0xFF000000 | (data32 << 16) | (data32 << 8) | data32);
((uint32_t *)vs.data)[i] = data32;
}
verr = vImageScale_ARGB8888(&vs, &vd, NULL, kvImageHighQualityResampling);
if (kvImageNoError != verr) {
exit(1);
}
printf("const unsigned char gGearPict3x[9*kGearFrames*kGearWidth*kGearHeight] = {");
for (i = 0; i < vd.width * vd.height; i++) {
data32 = ((uint32_t *)vd.data)[i];
data8 = (0xFF & data32);
if (data32 != (0xFF000000 | (data8 << 16) | (data8 << 8) | data8)) {
exit(1);
}
if (0 == (15 & i)) {
printf("\n ");
}
printf("0x%02x,", data8);
}
printf("\n};\n");
exit(0);
}