Add the files

1 files changed, 38 insertions, 0 deletions

diff --git a/src/detection/opengl/opengl_haiku.cpp b/src/detection/opengl/opengl_haiku.cpp
new file mode 100644
index 0000000..64a21a0
--- /dev/null
+++ b/src/detection/opengl/opengl_haiku.cpp
@@ -0,0 +1,38 @@
+#include <OpenGLKit.h>
+
+extern "C" {
+#include "opengl.h"
+#include "common/io.h"
+#if FF_HAVE_EGL
+const char* ffOpenGLDetectByEGL(FFOpenGLResult* result);
+#endif
+void ffOpenGLHandleResult(FFOpenGLResult* result, __typeof__(&glGetString) ffglGetString);
+}
+
+static const char* oglDetectOpenGL(FFOpenGLResult* result) {
+    BApplication app("application/x-vnd.fastfetch-cli-fastfetch");
+    FF_SUPPRESS_IO();
+
+    BGLView glView(BRect(), "ff_ogl_view", B_FOLLOW_NONE, B_WILL_DRAW, BGL_RGB);
+    auto ffglGetString = (decltype(&glGetString)) glView.GetGLProcAddress("glGetString");
+    if (!ffglGetString) {
+        return "glView.GetGLProcAddress() failed";
+    }
+    ffOpenGLHandleResult(result, ffglGetString);
+    ffStrbufSetStatic(&result->library, "OpenGLKit");
+    return NULL;
+}
+
+const char* ffDetectOpenGL(FFOpenGLOptions* options, FFOpenGLResult* result) {
+    if (options->library == FF_OPENGL_LIBRARY_AUTO) {
+        return oglDetectOpenGL(result);
+    } else if (options->library == FF_OPENGL_LIBRARY_EGL) {
+#if FF_HAVE_EGL
+        return ffOpenGLDetectByEGL(result);
+#else
+        return "fastfetch was compiled without egl support";
+#endif
+    } else {
+        return "Unsupported OpenGL library";
+    }
+}