Exemplo n.º 1
0
GrTexture* GrDeepCopyTexture(GrTexture* src, SkBudgeted budgeted) {
    GrContext* ctx = src->getContext();

    GrSurfaceDesc desc = src->desc();
    GrTexture* dst = ctx->textureProvider()->createTexture(desc, budgeted, nullptr, 0);
    if (!dst) {
        return nullptr;
    }

    const SkIRect srcR = SkIRect::MakeWH(desc.fWidth, desc.fHeight);
    const SkIPoint dstP = SkIPoint::Make(0, 0);
    ctx->copySurface(dst, src, srcR, dstP);
    ctx->flushSurfaceWrites(dst);
    return dst;
}