In this post, we will see how to resolve incrementing unsigned char *image Question: What does incrementing image+=3; actually do here. I’m trying to convert the same c++ code to C#, but unable to achieve this. I’m using byte[] image ...
Question: What is the correct way of iterating over a vector in C++? Consider these two code fragments, this one works fine: and this one: which generates warning: comparison between signed and unsigned integer expressions. I’m new in the world ...
Question: is there any simd that can ceil a float (round up) and than cast it to unsigned int without wrap? (i.e. any negative number become 0)? maybe _mm_cvttps_epi32? not sure about rounding and wrap though (I think i got ...
Question: The following code makes clang to fail when -Wc++11-narrowing is specified (Same code in godbolt: https://godbolt.org/z/nTKqT7WGd) I read the standard and related issues but I cannot comprehend why a ternary operation with two results that are uint8_t or can ...