Claude
eeffa2a730
- m2_material: Metin2-style ShaderMaterial. blend_mix shader (opaque /
alpha-blend / alpha-test-cutout via `mode` uniform) + blend_add shader
(additive glow). modulate(tex, COORD) * COLOR, diffuse_lambert.
- Metin2Model: material_mode prop ("metin2" ShaderMaterial | "standard");
_resolve_texture does filename-convention + case-insensitive dir scan of
*.dds (face/hair keyword slots, stem match, fallback); set_surface_texture
override; guess_blend heuristic (hair->cutout, cape->alpha, effect->add).
Texture cache. Fixed opaque path to NOT alpha-discard (was hiding bodies).
- harness: AABB-based camera framing, engine depth fog (MTGODOT_FOG=1),
MTGODOT_ANIM_T fixed-pose capture (needs explicit anim reload first),
MTGODOT_AUTOSHOT batch screenshot.
Verified: warrior 5/5 surfaces textured under the shader (t=9 dance pose,
lit, fogged). assassin 17/17 textured via dir scan. shaman_lord (gr2 v7)
renders. Screenshots test/golden/m25-*.png, m2c-t*.png.
Gap (M2.5 gate not closed): libgr2 POD API exposes no material/texture-name/
blend data, so multi-slot -> texture/blend mapping is heuristic only. Needs
a libgr2 material API (gr2_material.cpp walking the type tree) — same gap as
xrender-poc M1 T5. Documented in docs/GODOT-POC-PLAN.md §M2.5 T2.5.6.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WaHYEY9rwLWt21PULiYjeJ
42 lines
1.8 KiB
CMake
42 lines
1.8 KiB
CMake
# mtgodot GDExtension — M0' skeleton (registers Metin2Model, links libgr2).
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# --- godot-cpp (submodule @ master) ---
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# master has no per-minor branch; it ships bundled extension_api-4-*.json.
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# Pin to 4.7 to match the installed editor (4.7.1; patch-level ABI is compatible).
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set(GODOTCPP_API_VERSION "4.7" CACHE STRING "Target Godot API version" FORCE)
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add_subdirectory(godot-cpp)
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# --- libgr2 from the sibling xrender-poc repo ---
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# M0': plain sibling-directory reference (both repos live under .../mt/).
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# For a portable checkout, either git-submodule xrender-poc or vendor libgr2,
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# then pass -DXRENDER_POC_DIR=/path/to/xrender-poc.
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set(XRENDER_POC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../xrender-poc"
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CACHE PATH "Path to the xrender-poc repo (provides libgr2)")
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if(NOT EXISTS "${XRENDER_POC_DIR}/libgr2/CMakeLists.txt")
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message(FATAL_ERROR
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"libgr2 not found at '${XRENDER_POC_DIR}/libgr2'. "
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"Pass -DXRENDER_POC_DIR=/path/to/xrender-poc")
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endif()
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add_subdirectory("${XRENDER_POC_DIR}/libgr2" "${CMAKE_CURRENT_BINARY_DIR}/libgr2")
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# --- the extension shared library ---
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add_library(mtgodot SHARED
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src/register_types.cpp
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src/metin2_model.cpp
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src/metin2_anim.cpp
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src/gr2_bridge.cpp
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src/m2_material.cpp
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src/dxt.cpp
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)
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target_compile_features(mtgodot PRIVATE cxx_std_20)
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target_link_libraries(mtgodot PRIVATE godot::cpp xrender::libgr2)
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# Drop the dylib straight into the Godot project where the .gdextension expects it:
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# project/bin/libmtgodot.macos.template_debug.dylib (Debug)
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# project/bin/libmtgodot.macos.template_release.dylib (Release)
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set_target_properties(mtgodot PROPERTIES
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PREFIX "lib"
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OUTPUT_NAME "mtgodot.macos.$<IF:$<CONFIG:Release>,template_release,template_debug>"
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LIBRARY_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/project/bin"
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)
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