23int main(
int argc,
char** argv) {
24 const char* source_path = argc > 1 ?
argv[1] :
nullptr;
26 SkDebugf(
"Please pass an image or profile to convert"
27 " as the first argument to this program.\n");
31 const char* dst_profile_path = argc > 2 ?
argv[2] :
nullptr;
34 if (dst_profile_path) {
36 if (!
skcms_Parse(dst_blob->data(), dst_blob->size(), &dst_profile)) {
37 SkDebugf(
"Can't parse %s as an ICC profile.\n", dst_profile_path);
45 if (
skcms_Parse(blob->data(), blob->size(), &src_profile)) {
68 for (
int i = 0; i < 8; i++) {
69 SkDebugf(
"(%g, %g, %g) --> (%+.4f, %+.4f, %+.4f)\n",
70 src[3*i+0], src[3*i+1], src[3*i+2],
71 dst[3*i+0], dst[3*i+1], dst[3*i+2]);
78 SkDebugf(
"Couldn't decode %s as an SkImage or an ICC profile.\n", source_path);
84 SkDebugf(
"Converting to raster image failed.\n");
90 SkDebugf(
"We really should be able to peek raster pixels.\n");
96 SkDebugf(
"We can't convert to this destination profile as-is. Coercing it.\n");
101 SkDebugf(
"We can't convert to this destination profile at all.\n");
116 SkDebugf(
"color type %d not yet supported, imgcvt.cpp needs an update.\n",
122 SkDebugf(
"not premul, that's weird.\n");
128 SkDebugf(
"not a tight pixmap, need a loop here\n");
135 SkDebugf(
"skcms_Transform() failed\n");
146 SkDebugf(
"couldn't create a surface\n");
150 surface->writePixels(pixmap, 0,0);
158 SkDebugf(
"couldn't create a surface\n");
SkColorSpace * sk_srgb_singleton()
@ kBGRA_8888_SkColorType
pixel with 8 bits for blue, green, red, alpha; in 32-bit word
@ kRGBA_8888_SkColorType
pixel with 8 bits for red, green, blue, alpha; in 32-bit word
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
void toProfile(skcms_ICCProfile *) const
static sk_sp< SkColorSpace > Make(const skcms_ICCProfile &)
static sk_sp< SkData > MakeFromFileName(const char path[])
bool write(const void *buffer, size_t size) override
sk_sp< SkImage > makeRasterImage(GrDirectContext *, CachingHint cachingHint=kDisallow_CachingHint) const
SkColorSpace * colorSpace() const
bool peekPixels(SkPixmap *pixmap) const
SkColorType colorType() const
void setColorSpace(sk_sp< SkColorSpace > colorSpace)
const SkImageInfo & info() const
void * writable_addr() const
const void * addr() const
SkAlphaType alphaType() const
static void write_png(const char *path, sk_sp< SkImage > img)
SK_API sk_sp< SkImage > DeferredFromEncodedData(sk_sp< SkData > encoded, std::optional< SkAlphaType > alphaType=std::nullopt)
SK_API sk_sp< SkImage > RasterFromPixmapCopy(const SkPixmap &pixmap)
SK_API bool Encode(SkWStream *dst, const SkPixmap &src, const Options &options)
SK_API sk_sp< SkSurface > Raster(const SkImageInfo &imageInfo, size_t rowBytes, const SkSurfaceProps *surfaceProps)
static SkString fmt(SkColor4f c)
bool skcms_Transform(const void *src, skcms_PixelFormat srcFmt, skcms_AlphaFormat srcAlpha, const skcms_ICCProfile *srcProfile, void *dst, skcms_PixelFormat dstFmt, skcms_AlphaFormat dstAlpha, const skcms_ICCProfile *dstProfile, size_t nz)
bool skcms_MakeUsableAsDestinationWithSingleCurve(skcms_ICCProfile *profile)
const skcms_ICCProfile * skcms_sRGB_profile()
@ skcms_PixelFormat_BGRA_8888
@ skcms_PixelFormat_RGB_fff
@ skcms_PixelFormat_RGBA_8888
static bool skcms_Parse(const void *buf, size_t len, skcms_ICCProfile *profile)
@ skcms_AlphaFormat_Unpremul
@ skcms_AlphaFormat_PremulAsEncoded
int bytesPerPixel() const
SkImageInfo makeColorSpace(sk_sp< SkColorSpace > cs) const