diff options
Diffstat (limited to 'gfx/image.cpp')
-rw-r--r-- | gfx/image.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gfx/image.cpp b/gfx/image.cpp new file mode 100644 index 0000000..20c862f --- /dev/null +++ b/gfx/image.cpp @@ -0,0 +1,20 @@ +#include "image.h" +#include <cstddef> +#include <stb_image.h> +#include <stdexcept> + +Image::Image(const char * fileName, int flags) : width {}, height {}, numComponents {} +{ + unsigned char * bytes = stbi_load(fileName, &width, &height, &numComponents, flags); + + if (!bytes) { + throw std::runtime_error {std::string {"Unable to load image: "} + fileName}; + } + + data = {bytes, static_cast<size_t>(width * height * numComponents)}; +} + +Image::~Image() +{ + stbi_image_free(data.data()); +} |