6 files changed, 139 insertions, 0 deletions
diff --git a/old/initgfx.cc b/old/initgfx.cc
new file mode 100644
index 0000000..ffaf1e5
--- /dev/null
+++ b/old/initgfx.cc
@@ -0,0 +1,52 @@
+# include <luma/main.hh>
+# include <vulkan/vulkan.h>
+# include <wayland-client.h>
+# include <xcb/xcb.h>
+void luma::app_t::initgfx() {
+	this->gfxisinit = true;
+	// Determine if X should be used or if Wayland is da way.
+	this->setdispsrvproto();
+	if(this->dispsrvproto == this->dispsrvproto_t::x) {
+		this->dbgmsg("Creating X connection... ");
+		this->xconn = xcb_connect(nullptr,nullptr);
+		this->xscrn = xcb_setup_roots_iterator(xcb_get_setup(this->xconn)).data;
+		this->xwin  = xcb_generate_id(this->xconn);
+		this->dbgmsg("O.K.\n");
+	}
+	else {
+		this->dbgmsg("Creating Wayland connection... ");
+		this->wldisp = wl_display_connect(nullptr);
+		if(this->wldisp == nullptr) {
+			this->dbgmsg("Error\n");
+		}
+		else {
+			this->dbgmsg("O.K.\n");
+		}
+	}
+	// Set data required by Vulkan.
+	this->vkappinf.sType                 = VK_STRUCTURE_TYPE_APPLICATION_INFO;
+	this->vkappinf.pApplicationName      = "Luma Standard Library";
+	this->vkappinf.pEngineName           = "Luma Standard Library";
+	this->vkinstcrtinf.sType             = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
+	this->vkinstcrtinf.pApplicationInfo  = &this->vkappinf;
+	this->vkinstcrtinf.enabledLayerCount = 0x0;
+	this->dbgmsg("Creating Vulkan instance... ");
+	this->vkreslt = vkCreateInstance(&this->vkinstcrtinf,nullptr,&this->vkinst);
+	if(this->vkreslt == VK_SUCCESS) {
+		this->dbgmsg("O.K.\n");
+	}
+	else {
+		this->dbgmsg("Error\n");
+	}
+	int extcount = 0x0;
+	this->vkexts = std::vector<VkExtensionProperties>(extcount);
+	::vkEnumerateInstanceExtensionProperties(nullptr,&extcount,this->vkexts.data());
+	//this->dbgmsg(std::basic_string<char_t> {std::to_string(extcount) + " Vulkan extensions supported.\n"}.c_str());
+	this->dbgmsg("The following Vulkan extensions are supported:\n");
+	for(auto const & ext : this->vkexts) {
+		this->dbgmsg(ext.extensionName);
+	}
+	int devcount = 0x0;
+	::vkEnumeratePhysicalDevices(this->vkinst,&devcount,this->vkphysdevs.data());
+	//this->dbgmsg(std::basic_string<char> {std::to_string(devcount) + " Vulkan-compatible device(s) found.\n"}.c_str());
+}
diff --git a/old/isvkphysdevvalid.cc b/old/isvkphysdevvalid.cc
new file mode 100644
index 0000000..27a169b
--- /dev/null
+++ b/old/isvkphysdevvalid.cc
@@ -0,0 +1,5 @@
+# include <luma/main.hh>
+# include <vulkan/vulkan.h>
+//isVulkanPhysicalDeviceValid
+void luma::app_t::isvkphysdevvalid(VkPhysicalDevice & dev) {
+}
diff --git a/old/setdispsrvproto.cc b/old/setdispsrvproto.cc
new file mode 100644
index 0000000..a423ccc
--- /dev/null
+++ b/old/setdispsrvproto.cc
@@ -0,0 +1,35 @@
+# include <luma/main.hh>
+void luma::app_t::setdispsrvproto() {
+	this->dispsrvproto = this->dispsrvproto_t::wayland;
+# if 0
+	char const * envval = this->getenv("LUMA__DISPSRVPROTO");
+	if(envval != "") {
+		if(envval == "x") {
+			this->dbgmsg("Setting the display server protocol to X.\n");
+			this->dispsrvproto = this->dispsrvproto_t::x;
+		}
+		else if(envval == "wayland") {
+			this->dbgmsg("Setting the display server protocol to Wayland.\n");
+			this->dispsrvproto = this->dispsrvproto_t::wayland;
+		}
+		else {
+			//std::cerr << "$LUMA__DISPSRVPROTO is set to \"" + envval + "\", which is an unrecognized display server protocol.\n";
+		}
+	}
+	else {
+		this->dbgmsg("Getting current display server protocol.\n");
+		std::string xdgsesstype = std::getenv("XDG_SESSION_TYPE");
+		if(xdgsesstype == "wayland") {
+			this->dbgmsg("It appears to be Wayland.\n");
+			this->dispsrvproto = this->dispsrvproto_t::wayland;
+		}
+		else if(xdgsesstype == "x11") {
+			this->dbgmsg("It appears to be X.\n");
+			this->dispsrvproto = this->dispsrvproto_t::x;
+		}
+		else {
+			this->dbgmsg("Error\n");
+		}
+	}
+# endif
+}
diff --git a/old/stdlibsock__gfx__crtwin.cc b/old/stdlibsock__gfx__crtwin.cc
new file mode 100644
index 0000000..8ef4325
--- /dev/null
+++ b/old/stdlibsock__gfx__crtwin.cc
@@ -0,0 +1,30 @@
+# include <cstring>
+# include <iostream>
+# include <luma/main.hh>
+# include <string>
+# include <unistd.h>
+# include <vulkan/vulkan.h>
+# include <wayland-client.h>
+# include <xcb/xcb.h>
+# include <xcb/xcb_atom.h>
+int luma::app_t::stdlibsock__gfx__crtwin(char const * nm, int pos_x, int pos_y, int res_x, int res_y, bool flscrn) {
+	if(!this->gfxisinit) {
+		this->initgfx();
+	}
+	if(flscrn) {
+		std::cerr << "Fullscreen is not supported yet!\n";
+	}
+	if(this->dispsrvproto == luma::dispsrvproto_t::wayland) {
+	}
+	else if(this->dispsrvproto == luma::dispsrvproto_t::x) {
+		this->dbgmsg("Creating X window... ");
+		::xcb_create_window(this->xconn,XCB_COPY_FROM_PARENT,this->xwin,this->xscrn->root,pos_y,pos_x,res_x,res_y,0xa,XCB_WINDOW_CLASS_INPUT_OUTPUT,this->xscrn->root_visual,0x0,nullptr);
+		::xcb_change_property(this->xconn,XCB_PROP_MODE_REPLACE,this->xwin,XCB_ATOM_WM_NAME,XCB_ATOM_STRING,0x8,nm.size(),nm.c_str());
+		::xcb_map_window(this->xconn,this->xwin);
+		::xcb_flush(this->xconn);
+		this->dbgmsg("O.K.\n");
+	}
+	::sleep(0x6);
+	this->termgfx();
+	return 0x0;
+}
diff --git a/old/stdlibsock__gfx__destwin.cc b/old/stdlibsock__gfx__destwin.cc
new file mode 100644
index 0000000..c2445e4
--- /dev/null
+++ b/old/stdlibsock__gfx__destwin.cc
@@ -0,0 +1,4 @@
+# include <luma/main.hh>
+void luma::app_t::stdlibsock__gfx__destwin() {
+
+}
diff --git a/old/termgfx.cc b/old/termgfx.cc
new file mode 100644
index 0000000..2897b13
--- /dev/null
+++ b/old/termgfx.cc
@@ -0,0 +1,13 @@
+# include <luma/main.hh>
+# include <vulkan/vulkan.h>
+# include <wayland-client.h>
+# include <xcb/xcb.h>
+void luma::app_t::termgfx() {
+	::vkDestroyInstance(this->vkinst,nullptr);
+	if(this->dispsrvproto == this->dispsrvproto_t::x) {
+		::xcb_disconnect(this->xconn);
+	}
+	else if(this->dispsrvproto == this->dispsrvproto_t::wayland) {
+		::wl_display_disconnect(this->wldisp);
+	}
+}