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port: EterImageLib Image/TGAImage/DXTCImage verbatim (+ d3d.h ddraw shim)

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-fno-strict-aliasing on the port targets: 40250 relies on MSVC's lack of
type-based alias analysis (DXTCImage reads Color8888 through DWORD*).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
shenlei
2026-09-30 13:31:21 +09:00
co-authored by Claude Opus 5.5
parent 32c5a09d6e
commit 75ea2703c6
10 changed files with 2758 additions and 152 deletions
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audit/history.jsonl
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@@ -622,3 +622,6 @@
{"date": "2026-09-30", "unit": "EterLib/MSWindow.cpp", "action": "port", "evidence": "verbatim over new winuser.h shim (platform/Win32User.cpp); 64-bit pointer casts ADAPTED; port.ms_window"}
{"date": "2026-09-30", "unit": "EterLib/MSApplication.cpp", "action": "port", "evidence": "verbatim over new winuser.h shim (platform/Win32User.cpp); 64-bit pointer casts ADAPTED; port.ms_window"}
{"date": "2026-09-30", "unit": "EterLib/Input.cpp", "action": "port", "evidence": "host key events instead of DirectInput polling; IsPressed/Reset verbatim; port.input"}
{"date": "2026-09-30", "unit": "EterImageLib/Image.cpp", "action": "port", "evidence": "verbatim; port.eter_image"}
{"date": "2026-09-30", "unit": "EterImageLib/TGAImage.cpp", "action": "port", "evidence": "verbatim; raw save/load flips (desc 0x08), RLE load; port.eter_image"}
{"date": "2026-09-30", "unit": "EterImageLib/DXTCImage.cpp", "action": "port", "evidence": "verbatim + DWORD_PTR casts + <d3d.h> ddraw shim; -fno-strict-aliasing for MSVC type punning; port.eter_image"}