Effective DisplayServer separation, rename X11 -> LinuxBSD

1 files changed, 0 insertions, 265 deletions

diff --git a/platform/x11/context_gl_x11.cpp b/platform/x11/context_gl_x11.cpp
deleted file mode 100644
index 5442af3bef..0000000000
--- a/platform/x11/context_gl_x11.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/*************************************************************************/
-/*  context_gl_x11.cpp                                                   */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* 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.                */
-/*************************************************************************/
-
-#include "context_gl_x11.h"
-
-#ifdef X11_ENABLED
-#if defined(OPENGL_ENABLED)
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#define GLX_GLXEXT_PROTOTYPES
-#include <GL/glx.h>
-#include <GL/glxext.h>
-
-#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
-#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
-
-typedef GLXContext (*GLXCREATECONTEXTATTRIBSARBPROC)(Display *, GLXFBConfig, GLXContext, Bool, const int *);
-
-struct ContextGL_X11_Private {
-
-	::GLXContext glx_context;
-};
-
-void ContextGL_X11::release_current() {
-
-	glXMakeCurrent(x11_display, None, NULL);
-}
-
-void ContextGL_X11::make_current() {
-
-	glXMakeCurrent(x11_display, x11_window, p->glx_context);
-}
-
-void ContextGL_X11::swap_buffers() {
-
-	glXSwapBuffers(x11_display, x11_window);
-}
-
-static bool ctxErrorOccurred = false;
-static int ctxErrorHandler(Display *dpy, XErrorEvent *ev) {
-	ctxErrorOccurred = true;
-	return 0;
-}
-
-static void set_class_hint(Display *p_display, Window p_window) {
-	XClassHint *classHint;
-
-	/* set the name and class hints for the window manager to use */
-	classHint = XAllocClassHint();
-	if (classHint) {
-		classHint->res_name = (char *)"Godot_Engine";
-		classHint->res_class = (char *)"Godot";
-	}
-	XSetClassHint(p_display, p_window, classHint);
-	XFree(classHint);
-}
-
-Error ContextGL_X11::initialize() {
-
-	//const char *extensions = glXQueryExtensionsString(x11_display, DefaultScreen(x11_display));
-
-	GLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = (GLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress((const GLubyte *)"glXCreateContextAttribsARB");
-
-	ERR_FAIL_COND_V(!glXCreateContextAttribsARB, ERR_UNCONFIGURED);
-
-	static int visual_attribs[] = {
-		GLX_RENDER_TYPE, GLX_RGBA_BIT,
-		GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
-		GLX_DOUBLEBUFFER, true,
-		GLX_RED_SIZE, 1,
-		GLX_GREEN_SIZE, 1,
-		GLX_BLUE_SIZE, 1,
-		GLX_DEPTH_SIZE, 24,
-		None
-	};
-
-	static int visual_attribs_layered[] = {
-		GLX_RENDER_TYPE, GLX_RGBA_BIT,
-		GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
-		GLX_DOUBLEBUFFER, true,
-		GLX_RED_SIZE, 8,
-		GLX_GREEN_SIZE, 8,
-		GLX_BLUE_SIZE, 8,
-		GLX_ALPHA_SIZE, 8,
-		GLX_DEPTH_SIZE, 24,
-		None
-	};
-
-	int fbcount;
-	GLXFBConfig fbconfig = 0;
-	XVisualInfo *vi = NULL;
-
-	XSetWindowAttributes swa;
-	swa.event_mask = StructureNotifyMask;
-	swa.border_pixel = 0;
-	unsigned long valuemask = CWBorderPixel | CWColormap | CWEventMask;
-
-	if (OS::get_singleton()->is_layered_allowed()) {
-		GLXFBConfig *fbc = glXChooseFBConfig(x11_display, DefaultScreen(x11_display), visual_attribs_layered, &fbcount);
-		ERR_FAIL_COND_V(!fbc, ERR_UNCONFIGURED);
-
-		for (int i = 0; i < fbcount; i++) {
-			vi = (XVisualInfo *)glXGetVisualFromFBConfig(x11_display, fbc[i]);
-			if (!vi)
-				continue;
-
-			XRenderPictFormat *pict_format = XRenderFindVisualFormat(x11_display, vi->visual);
-			if (!pict_format) {
-				XFree(vi);
-				vi = NULL;
-				continue;
-			}
-
-			fbconfig = fbc[i];
-			if (pict_format->direct.alphaMask > 0) {
-				break;
-			}
-		}
-		XFree(fbc);
-		ERR_FAIL_COND_V(!fbconfig, ERR_UNCONFIGURED);
-
-		swa.background_pixmap = None;
-		swa.background_pixel = 0;
-		swa.border_pixmap = None;
-		valuemask |= CWBackPixel;
-
-	} else {
-		GLXFBConfig *fbc = glXChooseFBConfig(x11_display, DefaultScreen(x11_display), visual_attribs, &fbcount);
-		ERR_FAIL_COND_V(!fbc, ERR_UNCONFIGURED);
-
-		vi = glXGetVisualFromFBConfig(x11_display, fbc[0]);
-
-		fbconfig = fbc[0];
-		XFree(fbc);
-	}
-
-	int (*oldHandler)(Display *, XErrorEvent *) = XSetErrorHandler(&ctxErrorHandler);
-
-	switch (context_type) {
-		case GLES_2_0_COMPATIBLE: {
-
-			p->glx_context = glXCreateNewContext(x11_display, fbconfig, GLX_RGBA_TYPE, 0, true);
-			ERR_FAIL_COND_V(!p->glx_context, ERR_UNCONFIGURED);
-		} break;
-	}
-
-	swa.colormap = XCreateColormap(x11_display, RootWindow(x11_display, vi->screen), vi->visual, AllocNone);
-	x11_window = XCreateWindow(x11_display, RootWindow(x11_display, vi->screen), 0, 0, OS::get_singleton()->get_video_mode().width, OS::get_singleton()->get_video_mode().height, 0, vi->depth, InputOutput, vi->visual, valuemask, &swa);
-	XStoreName(x11_display, x11_window, "Godot Engine");
-
-	ERR_FAIL_COND_V(!x11_window, ERR_UNCONFIGURED);
-	set_class_hint(x11_display, x11_window);
-	XMapWindow(x11_display, x11_window);
-
-	XSync(x11_display, False);
-	XSetErrorHandler(oldHandler);
-
-	glXMakeCurrent(x11_display, x11_window, p->glx_context);
-
-	XFree(vi);
-
-	return OK;
-}
-
-int ContextGL_X11::get_window_width() {
-
-	XWindowAttributes xwa;
-	XGetWindowAttributes(x11_display, x11_window, &xwa);
-
-	return xwa.width;
-}
-
-int ContextGL_X11::get_window_height() {
-	XWindowAttributes xwa;
-	XGetWindowAttributes(x11_display, x11_window, &xwa);
-
-	return xwa.height;
-}
-
-void ContextGL_X11::set_use_vsync(bool p_use) {
-	static bool setup = false;
-	static PFNGLXSWAPINTERVALEXTPROC glXSwapIntervalEXT = NULL;
-	static PFNGLXSWAPINTERVALSGIPROC glXSwapIntervalMESA = NULL;
-	static PFNGLXSWAPINTERVALSGIPROC glXSwapIntervalSGI = NULL;
-
-	if (!setup) {
-		setup = true;
-		String extensions = glXQueryExtensionsString(x11_display, DefaultScreen(x11_display));
-		if (extensions.find("GLX_EXT_swap_control") != -1)
-			glXSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)glXGetProcAddressARB((const GLubyte *)"glXSwapIntervalEXT");
-		if (extensions.find("GLX_MESA_swap_control") != -1)
-			glXSwapIntervalMESA = (PFNGLXSWAPINTERVALSGIPROC)glXGetProcAddressARB((const GLubyte *)"glXSwapIntervalMESA");
-		if (extensions.find("GLX_SGI_swap_control") != -1)
-			glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)glXGetProcAddressARB((const GLubyte *)"glXSwapIntervalSGI");
-	}
-	int val = p_use ? 1 : 0;
-	if (glXSwapIntervalMESA) {
-		glXSwapIntervalMESA(val);
-	} else if (glXSwapIntervalSGI) {
-		glXSwapIntervalSGI(val);
-	} else if (glXSwapIntervalEXT) {
-		GLXDrawable drawable = glXGetCurrentDrawable();
-		glXSwapIntervalEXT(x11_display, drawable, val);
-	} else
-		return;
-	use_vsync = p_use;
-}
-bool ContextGL_X11::is_using_vsync() const {
-
-	return use_vsync;
-}
-
-ContextGL_X11::ContextGL_X11(::Display *p_x11_display, ::Window &p_x11_window, const OS::VideoMode &p_default_video_mode, ContextType p_context_type) :
-		x11_window(p_x11_window) {
-
-	default_video_mode = p_default_video_mode;
-	x11_display = p_x11_display;
-
-	context_type = p_context_type;
-
-	double_buffer = false;
-	direct_render = false;
-	glx_minor = glx_major = 0;
-	p = memnew(ContextGL_X11_Private);
-	p->glx_context = 0;
-	use_vsync = false;
-}
-
-ContextGL_X11::~ContextGL_X11() {
-	release_current();
-	glXDestroyContext(x11_display, p->glx_context);
-	memdelete(p);
-}
-
-#endif
-#endif