* Work around issues with depth-buffer size on EGL-based platforms
The OpenGL 1.1 and OpenGL ES 2.0 backends can break on EGL-based platforms,
such as Wayland, or X11 with SDL_VIDEO_FORCE_EGL=1. One of the reasons for
this (the other being glew on the GL1.1 backend) is that SDL/egl get very
confused by the way we set OpenGL attributes, particularly SDL_GL_DEPTH_SIZE,
resulting in SDL_GL_CreateContext() failing with EGL_BAD_MATCH.
The exact cause of this is unknown, but it seems to be a combination of:
- SDL_GL_SetAttribute() is supposed to be called _before_ the window is
created, and we're calling it afterward.
- Creating several test windows during the enumeration process, mixing
and matching between OpenGL and OpenGL ES profiles.
The "most correct" solution is probably to delay creating the game window
until the backend creation process, rather than before the enumeration
occurs. But that's a real refactor, which could cause other issues.
Instead, set the 24-bit bit depth (which we've hardcoded anyway) before
creating the window, and use SDL_GL_ResetAttributes() when creating backends.
This seems to work here in all of the cases I was able to try (modulo the GLEW
dependency, which is removed in the next patch).
* miniwin: Remove GLEW dependency for OpenGL 1.1
GLEW normally backs directly onto glXGetProcAddress on Linux, which is broken
on non-GLX setups, such as Wayland (but also X11 with EGL, and presumably KMSDRM).
Replace it with manual calls to SDL_GL_GetProcAddress() for the VBO path.
Note, however, that SDL_opengl.h includes "windows.h", so conflicts with the
miniwin implementation, which breaks builds on windows.
In order to work around this, we do what the Direct3D9 implementation does and
push all of the OpenGL calls to a separate file, actual.cpp.
Going forward, it may make sense to load _all_ OpenGL entry points via SDL,
which would allow us to avoid linking directly with libGL/libOpenGL, and
therefore eliminate the separate build dependency altogether, as well as
allowing more runtime configurability as to the OpenGL library to load.
(But that's definitely a bit uglier, and also useful very rarely.)
* d3drm: store LPVOID data instead of DWORD
* m_extraCharacterId is an integer, not a pointer
* cmake: look for iniparser using config file first, then try our custom module file
Our custom module file is still useful.
My linux distro does not package the cmake files.
* x86's stdcall becomes MS's x64 calling canvention
* Fix 64-bit mxdsbuffer pointer arithmetic
* Casting from void* to a smaller-sized integer needs an intermediate equally-sized integer
* Don't cast address to scalar (this is fishy)
* Add mingw64 build to the ci matrix
* Ignore -Wdiscarded-qualifiers warning with const vtables
* Ignore different 'const' qualifiers with MSVC
* Create d3dxof import library for MSVC
* DESCRIPTION in .def file(s) is deprecated
* Assume mmx is supported on x64, require a test for x86 and disabled on other archs
* 32- and 64-bit LEGO1.dll export different symbol names
* Introduce d3drm_guid containing the guids of d3drm
* Disable __wine_dbg_cdecl
* Include d3drm directory with EXCLUDE_FROM_ALL
* lego1 leaks d3drm headers
* Add dxfile.h
* Add 64-bit MSVC to the build matrix
* cmake: using ISLE_USE_DX5 means going all-in
* Load d3dxof.dll dynamically
* cmake: don't emit a warning about bitness anymore
* Fix engineConfig declaration crossing jump
This fixes the following error:
```
/src/isle-portable/LEGO1/omni/src/audio/mxsoundmanager.cpp: In member function 'virtual MxResult MxSoundManager::Create(MxU32, MxBool)':
/src/isle-portable/LEGO1/omni/src/audio/mxsoundmanager.cpp:119:1: error: jump to label 'done'
119 | done:
| ^~~~
/src/isle-portable/LEGO1/omni/src/audio/mxsoundmanager.cpp:78:22: note: from here
78 | goto done;
| ^~~~
/src/isle-portable/LEGO1/omni/src/audio/mxsoundmanager.cpp:84:26: note: crosses initialization of 'ma_engine_config engineConfig'
84 | ma_engine_config engineConfig = ma_engine_config_init();
| ^~~~~~~~~~~~
```
* Fix 'invalid conversion from 'SDL_FunctionPointer' {aka 'void (*)()'} to 'void*'
* /SAFESEH:NO is a VC thing
* SDL3 is still instable
* Cannot forward declare and use enum
* Remove MusicManager from public LEGO1.DLL interface
* Copy d3d from wine git 6c5d17af07a318d754c0c21023b2d162a0d3725d
* Build d3drm-wine with 32-bit mingw
* cmake: move 3rd party targets to cmake script in 3rdparty directory
* cmake: bump minimum required CMake version to 3.25 to allow adding a subproject with SYSTEM automatically applied
An alternative would be to use SYSTEM in target_include_directories in the 3rd party cmake script.
* Add a minimal Findiniparser.cmake (not all distributions carry the upstream iniparser-config.cmake files)
* Add wine's d3drm headers
* cmake: merge ISLE_USE_DX5_LIBS into ISLE_USE_DX5
* cmake: Build all shared libraries in the binary output directory (to avoid PATH issues)
* ci: enable msys2 mingw32 build
* Disable clang-tidy on d3drm wine
* Thread functions must have SDLCALL call convention
* cmake: disable clang-tidy for miniaudio and libsmacker as well
* Hopefully fix c++ format and skip ncc naming violation
* clang-format violations keep up popping out of nowhere
* No need for lego/legoomni/include
* ncc: define SDLCALL as empty instead
