use_skresources.cpp File Reference

#include "include/codec/SkCodec.h"
#include "include/codec/SkJpegDecoder.h"
#include "include/codec/SkPngDecoder.h"
#include "include/core/SkImage.h"
#include "include/core/SkString.h"
#include "modules/skresources/include/SkResources.h"
#include <cstdio>
#include <filesystem>

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 19 of file use_skresources.cpp.

                                {
    if (argc != 2) {
        printf("Usage: %s [folder]", argv[0]);
        return 1;
    }
 
    SkCodecs::Register(SkJpegDecoder::Decoder());
    SkCodecs::Register(SkPngDecoder::Decoder());
    auto frp = skresources::FileResourceProvider::Make(SkString(argv[1]));
 
    // Try to load two arbitrary files in //resources/images
 
    sk_sp<skresources::ImageAsset> asset = frp->loadImageAsset("images", "baby_tux.png", "");
    if (!asset) {
        printf("Could not load baby_tux.png in images subdirectory\n");
        return 1;
    }
    sk_sp<SkImage> tux = asset->getFrameData(0).image;
    if (!tux) {
        printf("Could not decode baby_tux.png in images subdirectory\n");
        return 1;
    }
    printf("Baby Tux is %d by %d pixels big\n", tux->width(), tux->height());
 
    asset = frp->loadImageAsset("images", "CMYK.jpg", "");
    if (!asset || !asset->getFrameData(0).image) {
        printf("Could not load/decode CMYK.jpg in images subdirectory\n");
        return 1;
    }
 
    sk_sp<SkImage> cmyk = asset->getFrameData(0).image;
    if (!cmyk) {
        printf("Could not decode CMYK.jpg in images subdirectory\n");
        return 1;
    }
    printf("CMYK is %d by %d pixels big\n", cmyk->width(), cmyk->height());
 
    return 0;
}