powergold1
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| #pragma once | |
| // uncompressed png writer & reader | |
| // supports only 8-bit and 16-bit formats | |
| // Performance comparison for 8192x8192 BGRA8 image (256MB) | |
| // Compiled with "clang -O2", AVX2 requires extra "-mavx2" or "/arch:AVX2" argument | |
| // | |
| // For libpng (compressed) uses default libpng/zlib compression settings | |
| // For libpng (uncompressed) case following two functions are used: |
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| #include <stdio.h> | |
| #define STR2(x) #x | |
| #define STR(x) STR2(x) | |
| #ifdef _WIN32 | |
| #define INCBIN_SECTION ".rdata, \"dr\"" | |
| #else | |
| #define INCBIN_SECTION ".rodata" | |
| #endif |