1 files changed, 52 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());
+}