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added 3 commits
May 5, 2026 09:16
Adds TIFF texel format detection for 16-bit RGB and RGBA data, 64-bit floating grayscale data, 4-bit grayscale data, and signed integer grayscale samples. Handles unsupported extra-sample layouts by extracting separate channel images or returning format-not-supported instead of continuing with unknown formats; fixes extra sample extraction to use the correct per-sample source offset and neutral photometric interpretation for extracted auxiliary channels.
Restricts the ImageCodec delayimp link dependency to Windows MSVC-style toolchains and excludes MinGW. This keeps Linux and Clang builds from receiving an unsupported -ldelayimp linker input while preserving delay-load support for the Windows configuration that needs it.
ImageCodec now publishes the MSVC delay-load requirements for the DLL-backed codecs it enables, so final consumers inherit the correct link behavior while codec implementation libraries stay private. The codec-local delay-load blocks were removed, and zlib delay loading is applied to png_shared where zlib is actually imported.
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Adds TIFF texel format detection for 16-bit RGB and RGBA data, 64-bit floating grayscale data, 4-bit grayscale data, and signed integer grayscale samples. Handles unsupported extra-sample layouts by extracting separate channel images or returning format-not-supported instead of continuing with unknown formats; fixes extra sample extraction to use the correct per-sample source offset and neutral photometric interpretation for extracted auxiliary channels.