From: Vasiliy Stelmachenok ventureo@cachyos.org
Signed-off-by: Vasiliy Stelmachenok ventureo@cachyos.org --- dlls/win32u/opengl.c | 57 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+)
diff --git a/dlls/win32u/opengl.c b/dlls/win32u/opengl.c index 146bec77f75..d7e51f5c93c 100644 --- a/dlls/win32u/opengl.c +++ b/dlls/win32u/opengl.c @@ -967,6 +967,52 @@ static BOOL egl_query_integer( GLint renderer, GLenum attribute, GLuint *value ) return ret; }
+static const char *egl_query_string( GLint renderer, GLenum attribute ) +{ + const char* ret = NULL; + struct egl_renderer_info egl_renderer = { + .index = renderer, + .display = NULL, + .context = NULL, + .device = NULL, + .gl_core_version = 0, + .gl_compatibility_version = 0, + }; + const struct egl_platform *egl = &display_egl; + const struct opengl_funcs *funcs = &display_funcs; + struct wgl_context *wgl_context = NtCurrentTeb()->glContext; + + if (!egl_get_renderer_info( &egl_renderer )) { + return ret; + } + + funcs->p_eglMakeCurrent( egl_renderer.display, EGL_NO_SURFACE, EGL_NO_SURFACE, egl_renderer.context ); + + switch (attribute) + { + case WGL_RENDERER_DEVICE_ID_WINE: + ret = (const char*) funcs->p_glGetString( GL_RENDERER ); + TRACE( "WGL_RENDERER_DEVICE_ID_WINE -> %s\n", debugstr_a( ret ) ); + break; + case WGL_RENDERER_VENDOR_ID_WINE: + ret = (const char*) funcs->p_glGetString( GL_VENDOR ); + TRACE( "WGL_RENDERER_VENDOR_ID_WINE -> %s\n", debugstr_a( ret ) ); + break; + default: + FIXME( "Unrecognized attribute 0x%04x\n", attribute ); + break; + } + + if (egl_renderer.context) + funcs->p_eglDestroyContext( egl_renderer.display, egl_renderer.context ); + + if (wgl_context->driver_private) + funcs->p_eglMakeCurrent( egl->display, wgl_context ? wgl_context->draw->surface : EGL_NO_SURFACE, + wgl_context ? wgl_context->read->surface : EGL_NO_SURFACE, wgl_context->driver_private ); + + return ret; +} + static BOOL egldrv_wglQueryCurrentRendererIntegerWINE( GLenum attribute, GLuint *value ) { struct wgl_context *wgl_context = NtCurrentTeb()->glContext; @@ -977,9 +1023,20 @@ static BOOL egldrv_wglQueryCurrentRendererIntegerWINE( GLenum attribute, GLuint return egl_query_integer( 0, attribute, value ); }
+static const char *egldrv_wglQueryCurrentRendererStringWINE( GLenum attribute ) +{ + struct wgl_context *context = NtCurrentTeb()->glContext; + + TRACE("context %p/%p/%p attribute 0x%04x\n", context, (context ? context->driver_private : NULL), + (context ? context->internal_context : NULL), attribute); + + return egl_query_string( 0, attribute ); +} + static const char *egldrv_init_wgl_extensions( struct opengl_funcs *funcs ) { funcs->p_wglQueryCurrentRendererIntegerWINE = egldrv_wglQueryCurrentRendererIntegerWINE; + funcs->p_wglQueryCurrentRendererStringWINE = egldrv_wglQueryCurrentRendererStringWINE; return ""; }