mmozeiko
/ win32_webgpu.c
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November 17, 2024 01:57
setting up and using WebGPU in C using Dawn
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| // example how to set up WebGPU rendering on Windows in C | |
| // uses Dawn implementation of WebGPU: https://dawn.googlesource.com/dawn/ | |
| // download pre-built Dawn webgpu.h/dll/lib files from https://github.com/mmozeiko/build-dawn/releases/latest | |
| #include "webgpu.h" | |
| #define _CRT_SECURE_NO_DEPRECATE | |
| #define WIN32_LEAN_AND_MEAN | |
| #include <windows.h> |
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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: |