mtgodot-poc/audit/port-map/EterLib/GrpImageTexture.cpp.json

{
  "reference": "EterLib/GrpImageTexture.cpp",
  "reference_sha256": "849e6b9106cd169d97687adbcea6faba8bb0dc2ef682b51993a47443f837c9ae",
  "priority": "P4",
  "contracts": [],
  "functions": {
    "CGraphicImageTexture::Lock": {
      "status": "ADAPTED",
      "note": "40250: LockRect on the D3D texture. Port: the memory texture's native bytes in its own format, pitch = width*bpp. Invariant: the font pages write the same A4R4G4B4 words.",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::Lock"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::Unlock": {
      "status": "ADAPTED",
      "note": "40250: UnlockRect. Port: converts the native pixels to ARGB32 and bumps the revision in the handle name. Invariant: the canvas sees the written pixels after Unlock.",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::Unlock"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::Initialize": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::Initialize"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::Destroy": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::Destroy"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::CreateDeviceObjects": {
      "status": "ADAPTED",
      "note": "40250: CreateTexture (font) / pack Get + CreateFromMemoryFile. Port: the empty-name branch makes a memory texture; the file branch is verbatim. Invariant: same success/failure and size.",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::CreateDeviceObjects"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::Create": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::Create"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::CreateFromTexturePointer": {
      "status": "ADAPTED",
      "note": "40250: shares the source D3D texture with AddRef. Port: handles are not reference counted, so the copy gets its own handle naming the source's pack path. Invariant: the sub image draws the source file with the source size.",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::CreateFromTexturePointer"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::CreateDDSTexture": {
      "status": "ADAPTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::CreateDDSTexture"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ],
      "note": "40250: D3DXCreateTexture + per-level LockRect/Copy (and an A4R4G4B4/A1R5G5B5 copy without DXT support). Port: a file handle; the renderers decode the .dds. Invariant: the size, including the low-texture-memory top-mip skip, is 40250's."
    },
    "CGraphicImageTexture::CreateFromMemoryFile": {
      "status": "ADAPTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::CreateFromMemoryFile"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ],
      "note": "40250: LoadHeaderFromMemory → CreateDDSTexture, else D3DXCreateTextureFromFileInMemoryEx. Port: same DDS check (only when the buffer holds 128 bytes), else the size is read from the DDS/PNG/JPEG/BMP/TGA header and the canvas decodes. Invariant: same width/height and failure on undecodable bytes."
    },
    "CGraphicImageTexture::SetFileName": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::SetFileName"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::CreateFromDiskFile": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::CreateFromDiskFile"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::CGraphicImageTexture": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::CGraphicImageTexture"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    },
    "CGraphicImageTexture::~CGraphicImageTexture": {
      "status": "PORTED",
      "impl": [
        "src/platform/EterLib/GrpImageTexture.cpp:CGraphicImageTexture::~CGraphicImageTexture"
      ],
      "test": [
        "tests/port/port_grp_resource_test.cpp"
      ]
    }
  }
}