Merge Mesa 23.1.9

6 files changed, 0 insertions, 1062 deletions

diff --git a/lib/mesa/src/hgl/.editorconfig b/lib/mesa/src/hgl/.editorconfig
deleted file mode 100644
index 0a01d20a2..000000000
--- a/lib/mesa/src/hgl/.editorconfig
+++ /dev/null
@@ -1,2 +0,0 @@
-[*.{cpp,h}]
-indent_style = tab
diff --git a/lib/mesa/src/hgl/GLRenderer.cpp b/lib/mesa/src/hgl/GLRenderer.cpp
deleted file mode 100644
index 4573a64a3..000000000
--- a/lib/mesa/src/hgl/GLRenderer.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright 2006-2008, Philippe Houdoin. All rights reserved.
- * Distributed under the terms of the MIT License.
- */
-
-
-#include <kernel/image.h>
-
-#include "GLRenderer.h"
-
-#include "GLDispatcher.h"
-
-
-BGLRenderer::BGLRenderer(BGLView* view, ulong glOptions,
-	BGLDispatcher* dispatcher)
-	:
-	fRefCount(1),
-	fView(view),
-	fOptions(glOptions),
-	fDispatcher(dispatcher)
-{
-}
-
-
-BGLRenderer::~BGLRenderer()
-{
-	delete fDispatcher;
-}
-
-
-void
-BGLRenderer::Acquire()
-{
-	atomic_add(&fRefCount, 1);
-}
-
-
-void
-BGLRenderer::Release()
-{
-	if (atomic_add(&fRefCount, -1) < 1)
-		delete this;
-}
-
-
-void
-BGLRenderer::LockGL()
-{
-}
-
-
-void
-BGLRenderer::UnlockGL()
-{
-}
-
-
-void
-BGLRenderer::SwapBuffers(bool VSync)
-{
-}
-
-
-void
-BGLRenderer::Draw(BRect updateRect)
-{
-}
-
-
-status_t
-BGLRenderer::CopyPixelsOut(BPoint source, BBitmap* dest)
-{
-	return B_ERROR;
-}
-
-
-status_t
-BGLRenderer::CopyPixelsIn(BBitmap* source, BPoint dest)
-{
-	return B_ERROR;
-}
-
-
-void
-BGLRenderer::FrameResized(float width, float height)
-{
-}
-
-
-void
-BGLRenderer::DirectConnected(direct_buffer_info* info)
-{
-}
-
-
-void
-BGLRenderer::EnableDirectMode(bool enabled)
-{
-}
-
-
-status_t BGLRenderer::_Reserved_Renderer_0(int32 n, void* p) { return B_ERROR; }
-status_t BGLRenderer::_Reserved_Renderer_1(int32 n, void* p) { return B_ERROR; }
-status_t BGLRenderer::_Reserved_Renderer_2(int32 n, void* p) { return B_ERROR; }
-status_t BGLRenderer::_Reserved_Renderer_3(int32 n, void* p) { return B_ERROR; }
-status_t BGLRenderer::_Reserved_Renderer_4(int32 n, void* p) { return B_ERROR; }
diff --git a/lib/mesa/src/hgl/GLRendererRoster.cpp b/lib/mesa/src/hgl/GLRendererRoster.cpp
deleted file mode 100644
index 9e5d847a1..000000000
--- a/lib/mesa/src/hgl/GLRendererRoster.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright 2006-2012 Haiku, Inc. All Rights Reserved.
- * Distributed under the terms of the MIT License.
- *
- * Authors:
- *		Philippe Houdoin <philippe.houdoin@free.fr>
- *		Alexander von Gluck IV <kallisti5@unixzen.com>
- */
-
-
-#include <driver_settings.h>
-#include <image.h>
-
-#include <kernel/image.h>
-#include <system/safemode_defs.h>
-
-#include <Directory.h>
-#include <FindDirectory.h>
-#include <Path.h>
-#include <strings.h>
-#include "GLDispatcher.h"
-#include "GLRendererRoster.h"
-
-#include <new>
-#include <string.h>
-
-
-extern "C" status_t _kern_get_safemode_option(const char* parameter,
-	char* buffer, size_t* _bufferSize);
-
-
-GLRendererRoster::GLRendererRoster(BGLView* view, ulong options)
-	:
-	fNextID(0),
-	fView(view),
-	fOptions(options),
-	fSafeMode(false),
-	fABISubDirectory(NULL)
-{
-	char parameter[32];
-	size_t parameterLength = sizeof(parameter);
-
-	if (_kern_get_safemode_option(B_SAFEMODE_SAFE_MODE,
-		parameter, &parameterLength) == B_OK) {
-		if (!strcasecmp(parameter, "enabled") || !strcasecmp(parameter, "on")
-			|| !strcasecmp(parameter, "true") || !strcasecmp(parameter, "yes")
-			|| !strcasecmp(parameter, "enable") || !strcmp(parameter, "1"))
-			fSafeMode = true;
-	}
-
-	if (_kern_get_safemode_option(B_SAFEMODE_DISABLE_USER_ADD_ONS,
-		parameter, &parameterLength) == B_OK) {
-		if (!strcasecmp(parameter, "enabled") || !strcasecmp(parameter, "on")
-			|| !strcasecmp(parameter, "true") || !strcasecmp(parameter, "yes")
-			|| !strcasecmp(parameter, "enable") || !strcmp(parameter, "1"))
-			fSafeMode = true;
-	}
-
-	// We might run in compatibility mode on a system with a different ABI. The
-	// renderers matching our ABI can usually be found in respective
-	// subdirectories of the opengl add-ons directories.
-	system_info info;
-	if (get_system_info(&info) == B_OK
-		&& (info.abi & B_HAIKU_ABI_MAJOR)
-			!= (B_HAIKU_ABI & B_HAIKU_ABI_MAJOR)) {
-			switch (B_HAIKU_ABI & B_HAIKU_ABI_MAJOR) {
-				case B_HAIKU_ABI_GCC_2:
-					fABISubDirectory = "gcc2";
-					break;
-				case B_HAIKU_ABI_GCC_4:
-					fABISubDirectory = "gcc4";
-					break;
-			}
-	}
-
-	AddDefaultPaths();
-}
-
-
-GLRendererRoster::~GLRendererRoster()
-{
-
-}
-
-
-BGLRenderer*
-GLRendererRoster::GetRenderer(int32 id)
-{
-	RendererMap::const_iterator iterator = fRenderers.find(id);
-	if (iterator == fRenderers.end())
-		return NULL;
-
-	struct renderer_item item = iterator->second;
-	return item.renderer;
-}
-
-
-void
-GLRendererRoster::AddDefaultPaths()
-{
-	// add user directories first, so that they can override system renderers
-	const directory_which paths[] = {
-		B_USER_NONPACKAGED_ADDONS_DIRECTORY,
-		B_USER_ADDONS_DIRECTORY,
-		B_SYSTEM_ADDONS_DIRECTORY,
-	};
-
-	for (uint32 i = fSafeMode ? 4 : 0;
-		i < sizeof(paths) / sizeof(paths[0]); i++) {
-		BPath path;
-		status_t status = find_directory(paths[i], &path, true);
-		if (status == B_OK && path.Append("opengl") == B_OK)
-			AddPath(path.Path());
-	}
-}
-
-
-status_t
-GLRendererRoster::AddPath(const char* path)
-{
-	BDirectory directory(path);
-	status_t status = directory.InitCheck();
-	if (status < B_OK)
-		return status;
-
-	// if a subdirectory for our ABI exists, use that instead
-	if (fABISubDirectory != NULL) {
-		BEntry entry(&directory, fABISubDirectory);
-		if (entry.IsDirectory()) {
-			status = directory.SetTo(&entry);
-			if (status != B_OK)
-				return status;
-		}
-	}
-
-	node_ref nodeRef;
-	status = directory.GetNodeRef(&nodeRef);
-	if (status < B_OK)
-		return status;
-
-	int32 count = 0;
-	int32 files = 0;
-
-	entry_ref ref;
-	BEntry entry;
-	while (directory.GetNextRef(&ref) == B_OK) {
-		entry.SetTo(&ref, true);
-		if (entry.InitCheck() == B_OK && !entry.IsFile())
-			continue;
-
-		if (CreateRenderer(ref) == B_OK)
-			count++;
-
-		files++;
-	}
-
-	if (files != 0 && count == 0)
-		return B_BAD_VALUE;
-
-	return B_OK;
-}
-
-
-status_t
-GLRendererRoster::AddRenderer(BGLRenderer* renderer,
-	image_id image, const entry_ref* ref, ino_t node)
-{
-	renderer_item item;
-	item.renderer = renderer;
-	item.image = image;
-	item.node = node;
-	if (ref != NULL)
-		item.ref = *ref;
-
-	try {
-		fRenderers[fNextID] = item;
-	} catch (...) {
-		return B_NO_MEMORY;
-	}
-
-	renderer->fOwningRoster = this;
-	renderer->fID = fNextID++;
-	return B_OK;
-}
-
-
-status_t
-GLRendererRoster::CreateRenderer(const entry_ref& ref)
-{
-	BEntry entry(&ref, true);
-	node_ref nodeRef;
-	status_t status = entry.GetNodeRef(&nodeRef);
-	if (status < B_OK)
-		return status;
-
-	BPath path(&ref);
-	image_id image = load_add_on(path.Path());
-	if (image < B_OK)
-		return image;
-
-	BGLRenderer* (*instantiate_renderer)
-		(BGLView* view, ulong options, BGLDispatcher* dispatcher);
-
-	status = get_image_symbol(image, "instantiate_gl_renderer",
-		B_SYMBOL_TYPE_TEXT, (void**)&instantiate_renderer);
-	if (status == B_OK) {
-		BGLRenderer* renderer
-			= instantiate_renderer(fView, fOptions, new BGLDispatcher());
-		if (!renderer) {
-			unload_add_on(image);
-			return B_UNSUPPORTED;
-		}
-
-		if (AddRenderer(renderer, image, &ref, nodeRef.node) != B_OK) {
-			renderer->Release();
-			// this will delete the renderer
-			unload_add_on(image);
-		}
-		return B_OK;
-	}
-	unload_add_on(image);
-
-	return status;
-}
diff --git a/lib/mesa/src/hgl/GLRendererRoster.h b/lib/mesa/src/hgl/GLRendererRoster.h
deleted file mode 100644
index 5c8da2711..000000000
--- a/lib/mesa/src/hgl/GLRendererRoster.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2006-2012, Haiku, Inc. All Rights Reserved.
- * Distributed under the terms of the MIT License.
- *
- * Authors:
- *		Philippe Houdoin <philippe.houdoin@free.fr>
- */
-#ifndef _GLRENDERER_ROSTER_H
-#define _GLRENDERER_ROSTER_H
-
-
-#include <GLRenderer.h>
-
-#include <map>
-
-
-struct renderer_item {
-	BGLRenderer* renderer;
-	entry_ref	ref;
-	ino_t		node;
-	image_id	image;
-};
-
-typedef std::map<renderer_id, renderer_item> RendererMap;
-
-
-class GLRendererRoster {
-	public:
-		GLRendererRoster(BGLView* view, ulong options);
-		virtual ~GLRendererRoster();
-
-		BGLRenderer* GetRenderer(int32 id = 0);
-
-	private:
-		void AddDefaultPaths();
-		status_t AddPath(const char* path);
-		status_t AddRenderer(BGLRenderer* renderer,
-			image_id image, const entry_ref* ref, ino_t node);
-		status_t CreateRenderer(const entry_ref& ref);
-
-		RendererMap	fRenderers;
-		int32		fNextID;
-		BGLView*	fView;
-		ulong		fOptions;
-		bool		fSafeMode;
-		const char*	fABISubDirectory;
-
-};
-
-
-#endif	/* _GLRENDERER_ROSTER_H */
diff --git a/lib/mesa/src/hgl/GLView.cpp b/lib/mesa/src/hgl/GLView.cpp
deleted file mode 100644
index 9ae5b5c83..000000000
--- a/lib/mesa/src/hgl/GLView.cpp
+++ /dev/null
@@ -1,643 +0,0 @@
-/*
- * Copyright 2006-2012, Haiku. All rights reserved.
- * Distributed under the terms of the MIT License.
- *
- * Authors:
- *		Jérôme Duval, korli@users.berlios.de
- *		Philippe Houdoin, philippe.houdoin@free.fr
- *		Stefano Ceccherini, burton666@libero.it
- */
-
-#include <kernel/image.h>
-
-#include <GLView.h>
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <DirectWindow.h>
-#include <GLRenderer.h>
-
-#include "interface/DirectWindowPrivate.h"
-#include "GLDispatcher.h"
-#include "GLRendererRoster.h"
-
-
-struct glview_direct_info {
-	direct_buffer_info* direct_info;
-	bool direct_connected;
-	bool enable_direct_mode;
-
-	glview_direct_info();
-	~glview_direct_info();
-};
-
-
-BGLView::BGLView(BRect rect, const char* name, ulong resizingMode, ulong mode,
-	ulong options)
-	:
-	BView(rect, name, B_FOLLOW_ALL_SIDES, mode | B_WILL_DRAW | B_FRAME_EVENTS),
-		//  | B_FULL_UPDATE_ON_RESIZE)
-	fGc(NULL),
-	fOptions(options),
-	fDitherCount(0),
-	fDrawLock("BGLView draw lock"),
-	fDisplayLock("BGLView display lock"),
-	fClipInfo(NULL),
-	fRenderer(NULL),
-	fRoster(NULL),
-	fDitherMap(NULL)
-{
-	fRoster = new GLRendererRoster(this, options);
-}
-
-
-BGLView::~BGLView()
-{
-	delete fClipInfo;
-	if (fRenderer)
-		fRenderer->Release();
-}
-
-
-void
-BGLView::LockGL()
-{
-	// TODO: acquire the OpenGL API lock it on this glview
-
-	fDisplayLock.Lock();
-	if (fRenderer)
-		fRenderer->LockGL();
-}
-
-
-void
-BGLView::UnlockGL()
-{
-	if (fRenderer)
-		fRenderer->UnlockGL();
-	fDisplayLock.Unlock();
-
-	// TODO: release the GL API lock to others glviews
-}
-
-
-void
-BGLView::SwapBuffers()
-{
-	SwapBuffers(false);
-}
-
-
-void
-BGLView::SwapBuffers(bool vSync)
-{
-	if (fRenderer) {
-		_LockDraw();
-		fRenderer->SwapBuffers(vSync);
-		_UnlockDraw();
-	}
-}
-
-
-BView*
-BGLView::EmbeddedView()
-{
-	return NULL;
-}
-
-
-void*
-BGLView::GetGLProcAddress(const char* procName)
-{
-	BGLDispatcher* glDispatcher = NULL;
-
-	if (fRenderer)
-		glDispatcher = fRenderer->GLDispatcher();
-
-	if (glDispatcher)
-		return (void*)glDispatcher->AddressOf(procName);
-
-	return NULL;
-}
-
-
-status_t
-BGLView::CopyPixelsOut(BPoint source, BBitmap* dest)
-{
-	if (!fRenderer)
-		return B_ERROR;
-
-	if (!dest || !dest->Bounds().IsValid())
-		return B_BAD_VALUE;
-
-	return fRenderer->CopyPixelsOut(source, dest);
-}
-
-
-status_t
-BGLView::CopyPixelsIn(BBitmap* source, BPoint dest)
-{
-	if (!fRenderer)
-		return B_ERROR;
-
-	if (!source || !source->Bounds().IsValid())
-		return B_BAD_VALUE;
-
-	return fRenderer->CopyPixelsIn(source, dest);
-}
-
-
-/*!	Mesa's GLenum is not ulong but uint, so we can't use GLenum
-	without breaking this method signature.
-	Instead, we have to use the effective BeOS's SGI OpenGL GLenum type:
-	unsigned long.
- */
-void
-BGLView::ErrorCallback(unsigned long errorCode)
-{
-	char msg[32];
-	sprintf(msg, "GL: Error code $%04lx.", errorCode);
-	// TODO: under BeOS R5, it call debugger(msg);
-	fprintf(stderr, "%s\n", msg);
-}
-
-
-void
-BGLView::Draw(BRect updateRect)
-{
-	if (fRenderer) {
-		_LockDraw();
-		fRenderer->Draw(updateRect);
-		_UnlockDraw();
-		return;
-	}
-	// TODO: auto-size and center the string
-	MovePenTo(8, 32);
-	DrawString("No OpenGL renderer available!");
-}
-
-
-void
-BGLView::AttachedToWindow()
-{
-	BView::AttachedToWindow();
-
-	fBounds = Bounds();
-	for (BView* view = this; view != NULL; view = view->Parent())
-		view->ConvertToParent(&fBounds);
-
-	fRenderer = fRoster->GetRenderer();
-	if (fRenderer != NULL) {
-		// Jackburton: The following code was commented because it doesn't look
-		// good in "direct" mode:
-		// when the window is moved, the app_server doesn't paint the view's
-		// background, and the stuff behind the window itself shows up.
-		// Setting the view color to black, instead, looks a bit more elegant.
-#if 0
-		// Don't paint white window background when resized
-		SetViewColor(B_TRANSPARENT_32_BIT);
-#else
-		SetViewColor(0, 0, 0);
-#endif
-
-		// Set default OpenGL viewport:
-		LockGL();
-		glViewport(0, 0, Bounds().IntegerWidth(), Bounds().IntegerHeight());
-		UnlockGL();
-		fRenderer->FrameResized(Bounds().IntegerWidth(),
-			Bounds().IntegerHeight());
-
-		if (fClipInfo) {
-			fRenderer->DirectConnected(fClipInfo->direct_info);
-			fRenderer->EnableDirectMode(fClipInfo->enable_direct_mode);
-		}
-
-		return;
-	}
-
-	fprintf(stderr, "no renderer found! \n");
-
-	// No Renderer, no rendering. Setup a minimal "No Renderer" string drawing
-	// context
-	SetFont(be_bold_font);
-	// SetFontSize(16);
-}
-
-
-void
-BGLView::AllAttached()
-{
-	BView::AllAttached();
-}
-
-
-void
-BGLView::DetachedFromWindow()
-{
-	if (fRenderer)
-		fRenderer->Release();
-	fRenderer = NULL;
-
-	BView::DetachedFromWindow();
-}
-
-
-void
-BGLView::AllDetached()
-{
-	BView::AllDetached();
-}
-
-
-void
-BGLView::FrameResized(float width, float height)
-{
-	fBounds = Bounds();
-	for (BView* v = this; v; v = v->Parent())
-		v->ConvertToParent(&fBounds);
-
-	if (fRenderer) {
-		LockGL();
-		_LockDraw();
-		_CallDirectConnected();
-		fRenderer->FrameResized(width, height);
-		_UnlockDraw();
-		UnlockGL();
-	}
-
-	BView::FrameResized(width, height);
-}
-
-
-status_t
-BGLView::Perform(perform_code d, void* arg)
-{
-	return BView::Perform(d, arg);
-}
-
-
-status_t
-BGLView::Archive(BMessage* data, bool deep) const
-{
-	return BView::Archive(data, deep);
-}
-
-
-void
-BGLView::MessageReceived(BMessage* msg)
-{
-	BView::MessageReceived(msg);
-}
-
-
-void
-BGLView::SetResizingMode(uint32 mode)
-{
-	BView::SetResizingMode(mode);
-}
-
-
-void
-BGLView::GetPreferredSize(float* _width, float* _height)
-{
-	if (_width)
-		*_width = 0;
-	if (_height)
-		*_height = 0;
-}
-
-
-void
-BGLView::Show()
-{
-	BView::Show();
-}
-
-
-void
-BGLView::Hide()
-{
-	BView::Hide();
-}
-
-
-BHandler*
-BGLView::ResolveSpecifier(BMessage* msg, int32 index, BMessage* specifier,
-	int32 form, const char* property)
-{
-	return BView::ResolveSpecifier(msg, index, specifier, form, property);
-}
-
-
-status_t
-BGLView::GetSupportedSuites(BMessage* data)
-{
-	return BView::GetSupportedSuites(data);
-}
-
-
-void
-BGLView::DirectConnected(direct_buffer_info* info)
-{
-	if (fClipInfo == NULL) {
-		fClipInfo = new (std::nothrow) glview_direct_info();
-		if (fClipInfo == NULL)
-			return;
-	}
-
-	direct_buffer_info* localInfo = fClipInfo->direct_info;
-
-	switch (info->buffer_state & B_DIRECT_MODE_MASK) {
-		case B_DIRECT_START:
-			fClipInfo->direct_connected = true;
-			memcpy(localInfo, info, DIRECT_BUFFER_INFO_AREA_SIZE);
-			_UnlockDraw();
-			break;
-
-		case B_DIRECT_MODIFY:
-			_LockDraw();
-			memcpy(localInfo, info, DIRECT_BUFFER_INFO_AREA_SIZE);
-			_UnlockDraw();
-			break;
-
-		case B_DIRECT_STOP:
-			fClipInfo->direct_connected = false;
-			_LockDraw();
-			break;
-	}
-
-	if (fRenderer)
-		_CallDirectConnected();
-}
-
-
-void
-BGLView::EnableDirectMode(bool enabled)
-{
-	if (fRenderer)
-		fRenderer->EnableDirectMode(enabled);
-	if (fClipInfo == NULL) {
-		fClipInfo = new (std::nothrow) glview_direct_info();
-		if (fClipInfo == NULL)
-			return;
-	}
-
-	fClipInfo->enable_direct_mode = enabled;
-}
-
-
-void
-BGLView::_LockDraw()
-{
-	if (!fClipInfo || !fClipInfo->enable_direct_mode)
-		return;
-
-	fDrawLock.Lock();
-}
-
-
-void
-BGLView::_UnlockDraw()
-{
-	if (!fClipInfo || !fClipInfo->enable_direct_mode)
-		return;
-
-	fDrawLock.Unlock();
-}
-
-
-void
-BGLView::_CallDirectConnected()
-{
-	if (!fClipInfo)
-		return;
-
-	direct_buffer_info* localInfo = fClipInfo->direct_info;
-	direct_buffer_info* info = (direct_buffer_info*)malloc(
-		DIRECT_BUFFER_INFO_AREA_SIZE);
-	if (info == NULL)
-		return;
-
-	memcpy(info, localInfo, DIRECT_BUFFER_INFO_AREA_SIZE);
-
-	// Collect the rects into a BRegion, then clip to the view's bounds
-	BRegion region;
-	for (uint32 c = 0; c < localInfo->clip_list_count; c++)
-		region.Include(localInfo->clip_list[c]);
-	BRegion boundsRegion = fBounds.OffsetByCopy(localInfo->window_bounds.left,
-		localInfo->window_bounds.top);
-	info->window_bounds = boundsRegion.RectAtInt(0);
-		// window_bounds are now view bounds
-	region.IntersectWith(&boundsRegion);
-
-	info->clip_list_count = region.CountRects();
-	info->clip_bounds = region.FrameInt();
-
-	for (uint32 c = 0; c < info->clip_list_count; c++)
-		info->clip_list[c] = region.RectAtInt(c);
-	fRenderer->DirectConnected(info);
-	free(info);
-}
-
-
-//---- virtual reserved methods ----------
-
-
-void BGLView::_ReservedGLView1() {}
-void BGLView::_ReservedGLView2() {}
-void BGLView::_ReservedGLView3() {}
-void BGLView::_ReservedGLView4() {}
-void BGLView::_ReservedGLView5() {}
-void BGLView::_ReservedGLView6() {}
-void BGLView::_ReservedGLView7() {}
-void BGLView::_ReservedGLView8() {}
-
-
-// #pragma mark -
-
-
-// BeOS compatibility: contrary to others BView's contructors,
-// BGLView one wants a non-const name argument.
-BGLView::BGLView(BRect rect, char* name, ulong resizingMode, ulong mode,
-	ulong options)
-	:
-	BView(rect, name, B_FOLLOW_ALL_SIDES, mode | B_WILL_DRAW | B_FRAME_EVENTS),
-	fGc(NULL),
-	fOptions(options),
-	fDitherCount(0),
-	fDrawLock("BGLView draw lock"),
-	fDisplayLock("BGLView display lock"),
-	fClipInfo(NULL),
-	fRenderer(NULL),
-	fRoster(NULL),
-	fDitherMap(NULL)
-{
-	fRoster = new GLRendererRoster(this, options);
-}
-
-
-#if 0
-// TODO: implement BGLScreen class...
-
-
-BGLScreen::BGLScreen(char* name, ulong screenMode, ulong options,
-		status_t* error, bool debug)
-	:
-	BWindowScreen(name, screenMode, error, debug)
-{
-}
-
-
-BGLScreen::~BGLScreen()
-{
-}
-
-
-void
-BGLScreen::LockGL()
-{
-}
-
-
-void
-BGLScreen::UnlockGL()
-{
-}
-
-
-void
-BGLScreen::SwapBuffers()
-{
-}
-
-
-void
-BGLScreen::ErrorCallback(unsigned long errorCode)
-{
-	// Mesa's GLenum is not ulong but uint!
-	char msg[32];
-	sprintf(msg, "GL: Error code $%04lx.", errorCode);
-	// debugger(msg);
-	fprintf(stderr, "%s\n", msg);
-	return;
-}
-
-
-void
-BGLScreen::ScreenConnected(bool enabled)
-{
-}
-
-
-void
-BGLScreen::FrameResized(float width, float height)
-{
-	return BWindowScreen::FrameResized(width, height);
-}
-
-
-status_t
-BGLScreen::Perform(perform_code d, void* arg)
-{
-	return BWindowScreen::Perform(d, arg);
-}
-
-
-status_t
-BGLScreen::Archive(BMessage* data, bool deep) const
-{
-	return BWindowScreen::Archive(data, deep);
-}
-
-
-void
-BGLScreen::MessageReceived(BMessage* msg)
-{
-	BWindowScreen::MessageReceived(msg);
-}
-
-
-void
-BGLScreen::Show()
-{
-	BWindowScreen::Show();
-}
-
-
-void
-BGLScreen::Hide()
-{
-	BWindowScreen::Hide();
-}
-
-
-BHandler*
-BGLScreen::ResolveSpecifier(BMessage* msg, int32 index, BMessage* specifier,
-	int32 form, const char* property)
-{
-	return BWindowScreen::ResolveSpecifier(msg, index, specifier,
-		form, property);
-}
-
-
-status_t
-BGLScreen::GetSupportedSuites(BMessage* data)
-{
-	return BWindowScreen::GetSupportedSuites(data);
-}
-
-
-//---- virtual reserved methods ----------
-
-void BGLScreen::_ReservedGLScreen1() {}
-void BGLScreen::_ReservedGLScreen2() {}
-void BGLScreen::_ReservedGLScreen3() {}
-void BGLScreen::_ReservedGLScreen4() {}
-void BGLScreen::_ReservedGLScreen5() {}
-void BGLScreen::_ReservedGLScreen6() {}
-void BGLScreen::_ReservedGLScreen7() {}
-void BGLScreen::_ReservedGLScreen8() {}
-#endif
-
-
-const char* color_space_name(color_space space)
-{
-#define C2N(a)	case a:	return #a
-
-	switch (space) {
-	C2N(B_RGB24);
-	C2N(B_RGB32);
-	C2N(B_RGBA32);
-	C2N(B_RGB32_BIG);
-	C2N(B_RGBA32_BIG);
-	C2N(B_GRAY8);
-	C2N(B_GRAY1);
-	C2N(B_RGB16);
-	C2N(B_RGB15);
-	C2N(B_RGBA15);
-	C2N(B_CMAP8);
-	default:
-		return "Unknown!";
-	};
-
-#undef C2N
-};
-
-
-glview_direct_info::glview_direct_info()
-{
-	// TODO: See direct_window_data() in app_server's ServerWindow.cpp
-	direct_info = (direct_buffer_info*)calloc(1, DIRECT_BUFFER_INFO_AREA_SIZE);
-	direct_connected = false;
-	enable_direct_mode = false;
-}
-
-
-glview_direct_info::~glview_direct_info()
-{
-	free(direct_info);
-}
-
diff --git a/lib/mesa/src/hgl/meson.build b/lib/mesa/src/hgl/meson.build
deleted file mode 100644
index ec06272ed..000000000
--- a/lib/mesa/src/hgl/meson.build
+++ /dev/null
@@ -1,36 +0,0 @@
-# Copyright © 2017 Intel Corporation
-
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-
-libgl = shared_library(
-  'GL',
-  files(
-    'GLView.cpp', 'GLRenderer.cpp', 'GLRendererRoster.cpp', 'GLDispatcher.cpp',
-  ),
-  link_args : [ld_args_bsymbolic, ld_args_gc_sections],
-  include_directories : [
-    inc_src, inc_mapi, inc_mesa, inc_include, inc_glapi, inc_haikugl,
-    inc_gl_internal, include_directories('/system/develop/headers/private')
-  ],
-  link_with : [libglapi_static, libglapi],
-  dependencies : cpp.find_library('be'),
-  install : true,
-)
-
-# TODO: We need some tests here