first commit

2025-02-22 19:29:11 +11:00 · 2025-02-22 19:29:11 +11:00 · 7bf35d0031
commit 7bf35d0031
20 changed files with 22802 additions and 0 deletions
--- a/build.sh
+++ b/build.sh
@ -0,0 +1,77 @@
+#!/bin/bash
+set -eu
+
+for arg in "$@"; do declare $arg="1"; done
+if [ ! -v clang ]; 												then gcc=1; fi
+if [ ! -v release ]; 											then debug=1; fi
+if [ -v debug ]; 													then echo "[debug mode]"; fi
+if [ -v release ];												then echo "[release mode]"; fi
+if [ -v gcc ]; 														then compiler="${CC:-gcc}"; cpp_compiler="g++"; echo "[gcc compiler]"; fi
+if [ -v clang ]; 													then compiler="${CC:-clang}"; cpp_compiler="clang++"; echo "[clang compiler]"; fi
+if [ -v vulkan ]; 												then render_flag="-DSTG_VULKAN_RENDERER"; echo "[vulkan renderer]"; fi
+if [ -v opengl ] && [ ! -v render_flag ];	then render_flag="-DSTG_OPENGL_RENDERER"; echo "[opengl renderer]"; fi
+if [ -v webgl ] && [ ! -v render_flag ];	then render_flag="-DSTG_WEBGL_RENDERER"; echo "[webgl renderer]"; fi
+if [ -v dx11 ] && [ ! -v render_flag ]; 	then render_flag="-DSTG_DX11_RENDERER"; echo "[dx11 renderer]"; fi
+if [ ! -v render_flag ];									then render_flag="-DSTG_VULKAN_RENDERER"; echo "[default renderer - vulkan]"; fi
+
+# for command line build args
+auto_compile_flags="${render_flag}"
+
+# source files
+source_files="../src/main.c"
+
+# includes
+include_flags="-I../src/ -I../external/ -L."
+
+# executable name
+out_name="here"
+
+# vma flags
+vma_ld="ld -static vma.o `g++ -print-file-name=libstdc++.a` -o vmastdc++.o"
+vma_source_files="../external/vma/vma.cpp"
+vma_compile_flags="-std=c++20 -I../external/vma"
+vma_out="-c -o"
+vma_obj="vma.o"
+
+clang_common="${include_flags} -g -Xclang -flto-visibility-public-std -Wno-unknown-warning-option -fdiagnostics-absolute-paths -Wall -Wno-missing-braces -Wno-unused-function -Wno-writable-strings -Wno-unused-value -Wno-unused-variable -Wno-unused-local-typedef -Wno-deprecated-register -Wno-deprecated-declarations -Wno-unused-but-set-variable -Wno-single-bit-bitfield-constant-conversion -Wno-compare-distinct-pointer-types -Wno-initializer-overrides -Wno-incompatible-pointer-types-discards-qualifiers -Wno-for-loop-analysis -DVMA_STATIC_VULKAN_FUNCTIONS=0"
+clang_debug="$compiler -g -O0 -DBUILD_DEBUG=1 ${clang_common} ${auto_compile_flags}"
+clang_release="$compiler -g -O2 -DBUILD_DEBUG=0 ${clang_common} ${auto_compile_flags}"
+clang_link="-lpthread -lm -lrt -ldl -l:libvma.a"
+clang_out="-o"
+
+gcc_common="${include_flags} -fuse-ld=mold -g -Wno-unknown-warning-option -Wall -Wno-missing-braces -Wno-unused-function -Wno-attributes -Wno-unused-value -Wno-unused-variable -Wno-unused-local-typedef -Wno-deprecated-declarations -Wno-unused-but-set-variable -Wno-compare-distinct-pointer-types -D_USE_MATH_DEFINES -Dstrdup=_strdup -Dgnu_printf=printf -DVMA_STATIC_VULKAN_FUNCTIONS=0"
+gcc_debug="$compiler -g -O0 -DBUILD_DEBUG=1 ${gcc_common} ${auto_compile_flags}"
+gcc_release="$compiler -g -O2 -DBUILD_DEBUG=0 ${gcc_common} ${auto_compile_flags}"
+gcc_link="-lpthread -lm -lrt -ldl -l:libvma.a"
+gcc_out="-o"
+
+link_dll="-fPIC"
+link_os_gfx="-lxcb -lvulkan"
+
+if [ -v gcc ]; 			then compile_debug="$gcc_debug"; fi
+if [ -v gcc ]; 			then compile_release="$gcc_release"; fi
+if [ -v gcc ];			then compile_link="$gcc_link"; fi
+if [ -v gcc ]; 			then out="$gcc_out"; fi
+
+if [ -v clang ]; 		then compile_debug="$clang_debug"; fi
+if [ -v clang ]; 		then compile_release="$clang_release"; fi
+if [ -v clang ]; 		then compile_link="$clang_link"; fi
+if [ -v clang ]; 		then out="$clang_out"; fi
+
+if [ -v debug ]; 		then compile="$compile_debug"; fi
+if [ -v release ];	then compile="$compile_release"; fi
+
+mkdir -p build
+
+cd build
+
+if [ ! -f $vma_obj ]; then
+	$vma_ld
+fi
+
+$cpp_compiler $vma_compile_flags $vma_source_files $vma_out $vma_obj
+
+ar rcs libvma.a vmastdc++.o
+
+$compile $source_files $compile_link $link_os_gfx $out $out_name
+
--- a/external/stb/stb_sprintf.h
+++ b/external/stb/stb_sprintf.h
--- a/external/vma/vk_mem_alloc.h
+++ b/external/vma/vk_mem_alloc.h
--- a/external/vma/vma.cpp
+++ b/external/vma/vma.cpp
@ -0,0 +1,5 @@
+#define VMA_IMPLEMENTATION
+#define VMA_STATIC_VULKAN_FUNCTIONS 0
+#define VMA_DYNAMIC_VULKAN_FUNCTIONS 1
+#define VMA_VULKAN_VERSION 1003000
+#include "vk_mem_alloc.h"
--- a/src/arena.c
+++ b/src/arena.c
@ -0,0 +1,56 @@
+static Arena *CreateArena(rawptr buffer, isize length)
+{
+	Arena *arena = (Arena *)buffer;
+	buffer += ARENA_HEADER_SIZE;
+
+	arena->buffer = buffer;
+	arena->length = length;
+	arena->pos = 0;
+
+	return arena;
+}
+
+static rawptr ArenaAllocAlign(Arena *arena, isize size, isize align)
+{
+	rawptr ptr;
+
+	uintptr curr_ptr = (uintptr)arena->buffer + (uintptr)arena->pos;
+	uintptr offset = AlignPow2(curr_ptr, align);
+	offset -= (uintptr)arena->buffer;
+
+	if (offset+size <= arena->length)
+	{
+		ptr = &arena->buffer[offset];
+		arena->pos = offset+size;
+	}
+	else
+	{
+		Printfln("Out of memory: %d", arena->init_line_no);
+		Assert(0, "Memory Failure");
+	}
+
+	return ptr;
+}
+
+static rawptr ArenaAlloc(Arena *arena, isize size)
+{
+	return ArenaAllocAlign(arena, size, DEFAULT_ALIGNMENT);
+}
+
+static void ArenaFree(Arena *arena)
+{
+	arena->pos = 0;
+}
+
+static void ArenaFreeZeroed(Arena *arena)
+{
+	MemZero(arena->buffer, arena->pos);
+	ArenaFree(arena);
+}
+
+static Arena * CreateArenaDebug(rawptr buffer, isize length, u32 init_line_no)
+{
+	Arena *arena = CreateArena(buffer, length);
+	arena->init_line_no = init_line_no;
+	return arena;
+}
--- a/src/arena.h
+++ b/src/arena.h
@ -0,0 +1,25 @@
+#pragma once
+
+#define ARENA_HEADER_SIZE 64
+
+typedef struct 
+{
+	u8		*buffer;
+	isize length;
+	isize pos;
+	u32 init_line_no;
+} Arena;
+
+typedef struct 
+{
+	Arena *arena;
+	u64 pos;
+} TempArena;
+
+static Arena *CreateArena(rawptr buffer, isize length);
+static rawptr ArenaAllocAlign(Arena *arena, isize size, isize align);
+static rawptr ArenaAlloc(Arena *arena, isize size);
+static void ArenaFree(Arena *arena);
+static void ArenaFreeZeroed(Arena *arena);
+static Arena *CreateArenaDebug(rawptr buffer, isize length, u32 init_line_no);
+
--- a/src/main.c
+++ b/src/main.c
@ -0,0 +1,26 @@
+#include "main.h"
+
+#include "platform.c"
+#include "util.c"
+#include "arena.c"
+#include "render.c"
+
+int main(int argc, char **argv) 
+{
+  InitPlatform();
+
+  u8 *mem = (u8 *)MemAllocZeroed(MB(512));
+  Arena *arena = CreateArenaDebug(mem, MB(512), __LINE__);
+
+  isize renderer_mem_size = MB(8);
+
+  rawptr renderer_mem = ArenaAlloc(arena, renderer_mem_size);
+  Arena *renderer_arena = CreateArenaDebug(renderer_mem, MB(8), __LINE__);
+
+  Assert(CreateWindow(), "Failed to initialize the window");
+  Assert(InitRenderer(renderer_arena), "Failed to initialize the renderer");
+
+  DestroyRenderer();
+
+  return 0;
+}
--- a/src/main.h
+++ b/src/main.h
@ -0,0 +1,16 @@
+#pragma once
+
+#define STB_SPRINTF_IMPLEMENTATION
+
+#define WINDOW_NAME "Video Game"
+
+#include <stdio.h>
+
+#include "stb/stb_sprintf.h"
+
+#include "platform.h"
+#include "util.h"
+#include "arena.h"
+#include "render.h"
+
+int main(int argc, char **argv);
--- a/src/platform.c
+++ b/src/platform.c
@ -0,0 +1,93 @@
+#if __linux__
+#include "platform_linux.c"
+#endif
+
+#if _WIN32
+#error Not yet implemented
+#endif
+
+#if __APPLE__ || __MACH__
+#error Not yet implemented
+#endif
+
+#if __unix__ && !__linux__
+#error Not yet implemented
+#endif 
+
+b32 LoadLib(const char *name, Library *out_lib)
+{
+	return _LoadLib(name, out_lib);
+}
+
+b32 LoadFn(const char *name, Library *lib, Function *out_fn)
+{
+	return _LoadFn(name, lib, out_fn);
+}
+
+b32 InitPlatform()
+{
+	return _InitPlatform();
+}
+
+rawptr MemAlloc(isize size)
+{
+	return _MemAlloc(size);
+}
+
+rawptr MemAllocZeroed(isize size)
+{
+	return _MemAllocZeroed(size);
+}
+
+isize GetPageSize()
+{
+	return _GetPageSize();
+}
+
+i32 EPrint(void const *str)
+{
+	return _EPrint(str);
+}
+
+i32 Printf(const char *fmt, ...)
+{
+	va_list arg;
+
+	va_start(arg, fmt);
+	i32 result = _Printf(fmt, arg);
+	va_end(arg);
+
+	return result;
+}
+
+i32 Printfln(const char *fmt, ...)
+{
+	va_list arg;
+
+	va_start(arg, fmt);
+	i32 result = _Printfln(fmt, arg);
+	va_end(arg);
+
+	return result;
+}
+
+i32 EPrintf(const char *fmt, ...)
+{
+	va_list arg;
+
+	va_start(arg, fmt);
+	i32 result = _EPrintf(fmt, arg);
+	va_end(arg);
+
+	return result;
+}
+
+b32 CreateWindow()
+{
+	return _CreateWindow();
+}
+
+Window *GetWindow()
+{
+	return _GetWindow();
+}
--- a/src/platform.h
+++ b/src/platform.h
@ -0,0 +1,37 @@
+#pragma once
+
+#if __linux__
+#include "platform_linux.h"
+#endif
+
+#if _WIN32
+#error Not yet implemented
+#endif
+
+#if __APPLE__ || __MACH__
+#error Not yet implemented
+#endif
+
+#if __unix__ && !__linux__
+#error Not yet implemented
+#endif
+
+// Init
+b32 LoadLib(const char *name, Library *out_lib);
+b32 LoadFn(const char *name, Library *lib, Function *out_fn);
+b32 InitPlatform();
+
+// Memory Functions
+rawptr MemAlloc(isize size);
+rawptr MemAllocZeroed(isize size);
+isize GetPageSize();
+
+// Print Functions
+i32 EPrint(void const *str);
+i32 Printf(const char *fmt, ...);
+i32 Printfln(const char *fmt, ...);
+i32 EPrintf(const char *fmt, ...);
+
+// Window Functions
+b32 CreateWindow();
+Window *GetWindow();
--- a/src/platform_linux.c
+++ b/src/platform_linux.c
@ -0,0 +1,230 @@
+// TODO(MA): Do stuff for general unix platforms some day
+
+static Window linux_window = {
+	.w = 1920,
+	.h = 1080,
+};
+
+// Init
+
+b32 _LoadLib(const char *name, Library *out_lib) 
+{
+	if (!name) {
+		return false;
+	}
+
+	out_lib->lib = dlopen(name, RTLD_NOW);
+	if (!out_lib->lib) {
+		return false;
+	}
+
+	return true;
+}
+
+b32 _LoadFn(const char *name, Library *lib, Function *out_fn) 
+{
+	if (!name) {
+		return false;
+	}
+
+	out_fn->fn = dlsym(lib->lib, name);
+	if (!out_fn->fn) {
+		Printf("unable to find function\n");
+		return false;
+	}
+
+	return true;
+}
+
+b32 _InitPlatform() 
+{
+	return true;
+}
+// Init End
+
+// General Utils
+b32 CheckSyscallErr(void *ptr) 
+{
+	return (isize)ptr == SYS_ERR ? true : false;
+}
+// General Utils End
+
+i32 Write(int fd, void const *str, isize count) 
+{
+	i32 result = (i32)write(fd, str, count);
+	return result;
+}
+
+i32 _EPrint(void const *str) 
+{
+	return Write(_STDERR, str, (isize)StrLen(str));
+}
+
+i32 _EPrintf(const char *fmt, va_list arg) 
+{
+	char buffer[1024];
+
+	int sprf_res = stbsp_vsnprintf(&buffer[0], 1024, fmt, arg);
+
+	if (sprf_res < 0) return sprf_res;
+	i32 pr_res = EPrint(&buffer);
+	
+	return pr_res;
+}
+
+i32 _Printf(const char *fmt, va_list arg) 
+{
+	char buffer[1024];
+	
+	int sprf_res = stbsp_vsnprintf(&buffer[0], 1024, fmt, arg);
+	
+	i32 pr_res;
+	if (sprf_res < 0) 
+		pr_res = sprf_res;
+	else 
+		pr_res = Write(_STDOUT, &buffer, sprf_res);
+
+	return pr_res;
+}
+
+i32 _Printfln(const char *fmt, va_list arg)
+{
+	char buffer[1024];
+
+	int sprf_res = stbsp_vsnprintf(&buffer[0], 1023, fmt, arg);
+
+	i32 pr_res;
+	if (sprf_res < 0)
+	{
+		pr_res = sprf_res;
+	}
+	else
+	{
+		buffer[sprf_res] = '\n';
+		buffer[sprf_res+1] = '\0';
+		pr_res = Write(_STDOUT, &buffer, sprf_res+1);
+	}
+
+	return pr_res;
+}
+
+rawptr _MemAlloc(isize size) 
+{
+	void *addr = mmap(
+		NULL, 
+		size, 
+		PROT_READ | PROT_WRITE, 
+		MAP_ANON | MAP_PRIVATE,
+		-1,
+		0
+	);
+
+	if (CheckSyscallErr(addr)) addr = NULL;
+
+	return addr;
+}
+
+rawptr _MemAllocZeroed(isize size)
+{
+	rawptr ptr = MemAlloc(size);
+	MemZero(ptr, size);
+	return ptr;
+}
+
+isize _GetPageSize()
+{
+	return (isize)sysconf(_SC_PAGESIZE);
+}
+
+b32 _CreateWindow() 
+{
+	Window *window = &linux_window;
+
+	window->connection = xcb_connect(NULL, NULL);
+
+	if (!window->connection) {
+		return false;
+	}
+
+	xcb_void_cookie_t cookie;
+	xcb_generic_error_t *error;
+
+	const xcb_setup_t *setup = xcb_get_setup(window->connection);
+	xcb_screen_iterator_t iter = xcb_setup_roots_iterator(setup);
+	xcb_screen_t *screen = iter.data;
+
+	const int event_mask = XCB_EVENT_MASK_EXPOSURE				|
+												 XCB_EVENT_MASK_KEY_PRESS				|
+												 XCB_EVENT_MASK_KEY_RELEASE			|
+												 XCB_EVENT_MASK_BUTTON_PRESS		|
+												 XCB_EVENT_MASK_BUTTON_RELEASE	|
+												 XCB_EVENT_MASK_POINTER_MOTION	|
+												 XCB_EVENT_MASK_BUTTON_MOTION		|
+												 XCB_EVENT_MASK_STRUCTURE_NOTIFY|
+												 XCB_EVENT_MASK_RESIZE_REDIRECT;
+
+	const int val_win[] = {event_mask, 0};
+	const int val_mask = XCB_CW_EVENT_MASK;
+
+	window->window = xcb_generate_id(window->connection);
+
+	cookie = xcb_create_window_checked(
+		window->connection,
+		XCB_COPY_FROM_PARENT,
+		window->window,
+		screen->root,
+		0, 0, // x/y pos
+		window->w, window->h,
+		10,
+		XCB_WINDOW_CLASS_INPUT_OUTPUT,
+		screen->root_visual,
+		val_mask,
+		val_win
+	);
+	XCB_CHECK_ERROR(window, cookie, error, "Failed to create window.");
+
+	cookie = xcb_map_window_checked(window->connection, window->window);
+	XCB_CHECK_ERROR(window, cookie, error, "Failed to map window.");
+
+	cookie = xcb_change_property_checked(
+		window->connection,
+		XCB_PROP_MODE_REPLACE,
+		window->window,
+		XCB_ATOM_WM_NAME,
+		XCB_ATOM_STRING,
+		8,
+		StrLen(WINDOW_NAME),
+		WINDOW_NAME
+	);
+	XCB_CHECK_ERROR(window, cookie, error, "Failed to rename window.");
+
+	xcb_intern_atom_cookie_t c_proto = xcb_intern_atom(window->connection, 1, 12, "WM_PROTOCOLS");
+	xcb_intern_atom_reply_t *r_proto = xcb_intern_atom_reply(window->connection, c_proto, &error);
+	XCB_CHECK_CURRENT_ERROR(window, error, "Failed to get WM_PROTOCOLS.");
+
+	xcb_intern_atom_cookie_t c_close = xcb_intern_atom(window->connection, 0, 16, "WM_DELETE_WINDOW");
+	xcb_intern_atom_reply_t *r_close = xcb_intern_atom_reply(window->connection, c_close, &error);
+	XCB_CHECK_CURRENT_ERROR(window, error, "Failed to get WM_DELETE_WINDOW.");
+
+	cookie = xcb_change_property_checked(
+		window->connection,
+		XCB_PROP_MODE_REPLACE,
+		window->window,
+		r_proto->atom,
+		XCB_ATOM_ATOM,
+		32,
+		1,
+		&r_close->atom
+	);
+	XCB_CHECK_ERROR(window, cookie, error, "Failed to set window close event.");
+
+	window->close_event = r_close->atom;
+
+	return true;
+}
+
+Window *_GetWindow() {
+	return &linux_window;
+}
+
+
--- a/src/platform_linux.h
+++ b/src/platform_linux.h
@ -0,0 +1,115 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <xcb/xcb.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+
+#define Assert(condition, message) do { assert(condition && message); } while(0)
+
+// generic defines
+#define KB(n) n			* 1024LL
+#define MB(n) KB(n) * 1024LL
+#define GB(n) MB(n) * 1024LL
+#define TB(n) GB(n) * 1024LL
+
+// syscall defines
+#define SYS_ERR -1
+
+// syscall write defines
+#define _STDIN 0
+#define _STDOUT 1
+#define _STDERR 2
+
+// xcb defines
+#define XCB_CHECK_CURRENT_ERROR(window, error, message) do {				\
+	error = xcb_request_check(window->connection, cookie);						\
+	if (error != NULL) {																							\
+		EPrintf("%s ERROR CODE: %d\n", message, error->error_code);	\
+		free(error);																										\
+		return false;																										\
+	}																																	\
+} while (0) 
+
+#define XCB_CHECK_ERROR(window, cookie, error, message) do {				\
+	error = xcb_request_check(window->connection, cookie);						\
+	XCB_CHECK_CURRENT_ERROR(window, error, message);									\
+} while (0) 
+
+typedef int8_t i8;
+typedef int16_t i16;
+typedef int32_t i32;
+typedef int64_t i64;
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+typedef intptr_t intptr;
+typedef uintptr_t uintptr;
+
+typedef ssize_t isize;
+typedef size_t usize;
+
+typedef float f32;
+typedef double f64;
+
+typedef uint32_t b32;
+
+typedef void * rawptr;
+
+typedef struct {
+	xcb_connection_t *connection;
+	xcb_window_t window;
+	xcb_atom_t close_event;
+	u16 w, h;
+} Window;
+
+typedef struct {
+	void *lib;
+} Library;
+
+typedef struct {
+	void *fn;
+} Function;
+
+// Platform API
+
+// Init Functions
+b32 _LoadLib(const char *name, Library *out_lib);
+b32 _LoadFn(const char *name, Library *lib, Function *out_fn);
+b32 _InitPlatform();
+
+// Memory Functions
+rawptr _MemAlloc(isize size);
+rawptr _MemAllocZeroed(isize size);
+isize _GetPageSize();
+
+// Print Functions
+i32 _EPrint(void const *str);
+i32 _Printf(const char *fmt, va_list arg);
+i32 _Printfln(const char *fmt, va_list arg);
+i32 _EPrintf(const char *fmt, va_list arg);
+
+// Window Functions
+b32 _CreateWindow();
+Window *_GetWindow();
+
+
+// Platform API END
+
+// General Utils
+b32 CheckSyscallErr(void *ptr);
+
+// Write Utils
+i32 Write(int fd, void const *str, isize count);
+
+
--- a/src/render.c
+++ b/src/render.c
@ -0,0 +1,24 @@
+#if STG_VULKAN_RENDERER
+#include "render_vulkan.c"
+#endif
+
+#if STG_OPENGL_RENDERER
+#error Not yet implemented
+#endif
+
+#if STG_WEBGL_RENDERER
+#error Not yet implemented
+#endif
+
+#if STG_DX11_RENDERER
+#error Not yet implemented
+#endif
+
+b32 InitRenderer(Arena *arena) {
+	return _InitRenderer(arena);
+}
+
+void DestroyRenderer() {
+	_DestroyRenderer();
+}
+
--- a/src/render.h
+++ b/src/render.h
@ -0,0 +1,21 @@
+#pragma once
+
+#if STG_VULKAN_RENDERER
+#include "render_vulkan.h"
+#endif
+
+#if STG_OPENGL_RENDERER
+#error Not yet implemented
+#endif
+
+#if STG_WEBGL_RENDERER
+#error Not yet implemented
+#endif
+
+#if STG_DX11_RENDERER
+#error Not yet implemented
+#endif
+
+b32 InitRenderer(Arena *arena);
+void DestroyRenderer();
+
--- a/src/render_vulkan.c
+++ b/src/render_vulkan.c
@ -0,0 +1,571 @@
+/**
+	* BACK END API
+	*/
+
+// TODO(MA): Make separate functions for debug/non debug builds for readability
+b32 _InitRenderer(Arena *arena) 
+{
+	Assert(InitVulkan(arena), "InitVkLib failure");
+	ArenaFree(arena);
+
+	return true;
+}
+
+void _DestroyRenderer()
+{
+	DestroyVulkan();
+}
+
+/**
+	* BACK END API END
+	*/
+
+/**
+	*	INTERNAL API
+	*/
+
+static b32 InitVulkan(Arena *arena) 
+{
+	Assert(arena != NULL, "Vulkan memory is null");
+	renderer.arena = arena;
+
+	Assert(InitVkGlobalFunctions(), "Unable to load vulkan functions");
+	Assert(vkCreateInstance(&inst_info, NULL, &renderer.vk.inst) == VK_SUCCESS, "Error initializing instance");
+	Assert(InitVkInstanceFunctions(), "Unable to initialize instance functions");
+	
+	#ifdef BUILD_DEBUG
+	{
+		Assert(VLayersSupported(), "DEBUG_BUILD ERROR: Validation layers are not supported");
+		Assert(vkCreateDebugUtilsMessengerEXT(renderer.vk.inst, &debug_msg_info, NULL, &renderer.vk.debug) == VK_SUCCESS, 
+						"Unable to initialize debug messenger");
+	}
+	#endif
+
+	Assert(CreateSurface(), "Unable to create surface");
+	Assert(CreateDevice(), "Unable to create device");
+	Assert(CreateVmaAllocator(), "Unable to create VMA allocator");
+	Assert(CreateFrameStructures(), "Unable to create frame structures");
+	Assert(CreateImmediateStructures(), "Unable to create immediate structures");
+
+	return true;
+}
+
+static b32 CreateVmaAllocator() 
+{
+	VmaVulkanFunctions vk_functions = {
+		.vkGetInstanceProcAddr = vkGetInstanceProcAddr,
+		.vkGetDeviceProcAddr = vkGetDeviceProcAddr,
+	};
+	vma_create_info.pVulkanFunctions = &vk_functions;
+	vma_create_info.physicalDevice = renderer.vk.phys_device;
+	vma_create_info.device = renderer.vk.device;
+	vma_create_info.instance = renderer.vk.inst;
+
+	VkResult result = vmaCreateAllocator(&vma_create_info, &renderer.vk.alloc);
+	if (result != VK_SUCCESS) 
+	{
+		Printf("vmaCreateAllocator failure: %d", result);
+	}
+
+	return result == VK_SUCCESS;
+}
+
+static b32 CheckQueueSurfaceSupport(i32 index, VkPhysicalDevice device, VkSurfaceKHR surface) 
+{
+	b32 surface_supported;
+	vkGetPhysicalDeviceSurfaceSupportKHR(device, (u32)index, surface, &surface_supported);
+	return surface_supported;
+}
+
+static DeviceQueues CheckDeviceQueueSupport(VkPhysicalDevice device, VkSurfaceKHR surface) 
+{
+	DeviceQueues queues = { .graphics = -1, .transfer = -1 };
+
+	u32 queue_count;
+	vkGetPhysicalDeviceQueueFamilyProperties(device, &queue_count, NULL);
+	VkQueueFamilyProperties *families = ArenaAlloc(renderer.arena, sizeof(VkQueueFamilyProperties) * queue_count);
+	vkGetPhysicalDeviceQueueFamilyProperties(device, &queue_count, &families[0]);
+
+	for (i32 i = 0; i < queue_count; i++) 
+	{
+		if (i == 0 && CheckQueueSurfaceSupport(i, device, surface)) 
+		{
+			queues.graphics = i;
+			continue;
+		}
+
+		if (BitEq(families[i].queueFlags, VK_QUEUE_TRANSFER_BIT)) 
+			queues.transfer = i;
+	}
+
+	if (queues.transfer < 0) 
+		queues.transfer = queues.graphics;
+
+	return queues;
+}
+
+static b32 CheckDevicePropertiesSupport(VkPhysicalDevice device, VkSurfaceKHR surface, b32 *discrete) 
+{
+	b32 success = false;
+	VkPhysicalDeviceProperties properties = {};
+	vkGetPhysicalDeviceProperties(device, &properties);
+
+	if (VK_API_VERSION_MINOR(properties.apiVersion) >= 3) 
+	{
+		u32 ext_count;
+		vkEnumerateDeviceExtensionProperties(device, NULL, &ext_count, NULL);
+		VkExtensionProperties *ext_properties = ArenaAlloc(renderer.arena, sizeof(VkExtensionProperties) * ext_count);
+		vkEnumerateDeviceExtensionProperties(device, NULL, &ext_count, &ext_properties[0]);
+
+		i32 matched = 0;
+		for (u32 i = 0; i < ext_count; i++) {
+			for (i32 j = 0; j < Len(device_extensions); j++) {
+				if (StrEq(ext_properties[i].extensionName, device_extensions[j])) {
+					matched++;
+					break;
+				}
+			}
+		}
+
+		if (matched == Len(device_extensions)) 
+		{
+			u32 fmt_count, present_count;
+			vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &fmt_count, NULL);
+			vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &present_count, NULL);
+
+			*discrete = properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU;
+
+			success = fmt_count && present_count;
+		}
+	}
+
+	return success;
+}
+
+static b32 CheckDeviceFeatureSupport(VkPhysicalDevice device) 
+{
+	VkPhysicalDeviceFeatures2 features2 = { .sType = STYPE(PHYSICAL_DEVICE_FEATURES_2) };
+
+	VkPhysicalDeviceVulkan12Features features_12 = { .sType = STYPE(PHYSICAL_DEVICE_VULKAN_1_2_FEATURES) };
+	VkPhysicalDeviceVulkan13Features features_13 = { .sType = STYPE(PHYSICAL_DEVICE_VULKAN_1_3_FEATURES) };
+
+	features2.pNext = &features_12;
+	vkGetPhysicalDeviceFeatures2(device, &features2);
+	features2.pNext = &features_13;
+	vkGetPhysicalDeviceFeatures2(device, &features2);
+
+	VkPhysicalDeviceFeatures features = features2.features;
+	b32 result = true;
+
+	result &= (b32)features.shaderUniformBufferArrayDynamicIndexing;
+	result &= (b32)features.shaderSampledImageArrayDynamicIndexing;
+	result &= (b32)features.shaderStorageBufferArrayDynamicIndexing;
+	result &= (b32)features.shaderStorageImageArrayDynamicIndexing;
+
+	result &= (b32)features_12.descriptorIndexing;
+	result &= (b32)features_12.bufferDeviceAddress;
+	
+	result &= (b32)features_13.synchronization2;
+	result &= (b32)features_13.dynamicRendering;
+	
+	return result;
+}
+
+static b32 CreateDevice() 
+{
+	VkInstance inst = renderer.vk.inst;
+	VkSurfaceKHR surface = renderer.vk.surface;
+
+	u32 device_count;
+	vkEnumeratePhysicalDevices(inst, &device_count, NULL);
+	VkPhysicalDevice *devices = ArenaAlloc(renderer.arena, sizeof(VkPhysicalDevice) * device_count);
+	vkEnumeratePhysicalDevices(inst, &device_count, &devices[0]);
+	
+	b32 discrete_device = false;
+	DeviceQueues *queues = &renderer.vk.queues;
+	VkPhysicalDevice *phys_device = &renderer.vk.phys_device;
+	for (u32 i = 0; i < device_count; i++) {
+		DeviceQueues current_queues = CheckDeviceQueueSupport(devices[i], surface);
+		b32 discrete = false;
+
+		if (current_queues.graphics < 0) 
+			continue;
+		if (!CheckDevicePropertiesSupport(devices[i], surface, &discrete)) 
+			continue;
+		if (discrete_device && !discrete) 
+			continue;
+		if (!CheckDeviceFeatureSupport(devices[i])) 
+			continue;
+			
+		discrete_device = discrete;
+		*queues = current_queues;
+		*phys_device = devices[i];
+
+		if (discrete_device && queues->graphics != queues->transfer) 
+			break;
+	}
+
+	b32 success = false;
+	if (phys_device != NULL) 
+	{
+		VkDeviceQueueCreateInfo queue_info[2] = {};
+		f32 priority = 1.0f;
+		u32 count = 1;
+
+		queue_info[0].sType = STYPE(DEVICE_QUEUE_CREATE_INFO);
+		queue_info[0].queueFamilyIndex = queues->graphics;
+		queue_info[0].queueCount = 1;
+		queue_info[0].pQueuePriorities = &priority;
+		queue_info[0].flags = 0;
+
+		if (queues->graphics != queues->transfer) {
+			queue_info[1].sType = STYPE(DEVICE_QUEUE_CREATE_INFO);
+			queue_info[1].queueFamilyIndex = queues->transfer;
+			queue_info[1].queueCount = 1;
+			queue_info[1].pQueuePriorities = &priority;
+			queue_info[1].flags = 0;
+			count++;
+		}
+
+		device_info.queueCreateInfoCount = count;
+		device_info.pQueueCreateInfos = &queue_info[0];
+
+		VkResult result = vkCreateDevice(renderer.vk.phys_device, &device_info, NULL, &renderer.vk.device);
+		if (result != VK_SUCCESS) {
+			Printf("vkCreateDevice failure: %d", result);
+		}
+		else 
+		{
+			Assert(InitVkDeviceFunctions(), "Failed to initialize device functions");
+			vkGetDeviceQueue(renderer.vk.device, queues->graphics, 0, &queues->graphics_queue);
+			vkGetDeviceQueue(renderer.vk.device, queues->transfer, 0, &queues->transfer_queue);
+			success = true;
+		}
+	}
+
+	return success;
+}
+
+static b32 InitVkGlobalFunctions() 
+{
+	b32 result = LoadVulkanLib();
+	if (result) 
+	{
+		INIT_FN(vkGetInstanceProcAddr);
+		INIT_FN(vkEnumerateInstanceLayerProperties);
+		INIT_FN(vkCreateInstance);
+	}
+
+	return result;
+}
+
+static b32 InitVkInstanceFunctions() 
+{
+	VkInstance instance = renderer.vk.inst;
+
+	#ifdef __linux__
+	{
+		INIT_INST_FN(vkCreateXcbSurfaceKHR);
+	}
+	#endif
+
+	#ifdef BUILD_DEBUG
+	{
+		INIT_INST_FN(vkCreateDebugUtilsMessengerEXT);
+		INIT_INST_FN(vkDestroyDebugUtilsMessengerEXT);
+	}
+	#endif
+
+	INIT_INST_FN(vkEnumeratePhysicalDevices);
+	INIT_INST_FN(vkGetPhysicalDeviceQueueFamilyProperties);
+	INIT_INST_FN(vkGetPhysicalDeviceSurfaceSupportKHR);
+	INIT_INST_FN(vkCreateDevice);
+	INIT_INST_FN(vkGetPhysicalDeviceProperties);
+	INIT_INST_FN(vkGetPhysicalDeviceFeatures2);
+	INIT_INST_FN(vkGetPhysicalDeviceSurfaceFormatsKHR);
+	INIT_INST_FN(vkGetPhysicalDeviceSurfacePresentModesKHR);
+	INIT_INST_FN(vkEnumerateDeviceExtensionProperties);
+	INIT_INST_FN(vkGetDeviceProcAddr);
+	INIT_INST_FN(vkDestroyInstance);
+	INIT_INST_FN(vkDestroySurfaceKHR);
+
+	return true;
+}
+
+static b32 InitVkDeviceFunctions() {
+	VkDevice device = renderer.vk.device;
+
+	INIT_DEV_FN(vkCreateSwapchainKHR);
+	INIT_DEV_FN(vkCreateImage);
+	INIT_DEV_FN(vkCreateImageView);
+	INIT_DEV_FN(vkGetSwapchainImagesKHR);
+	INIT_DEV_FN(vkGetDeviceQueue);
+	INIT_DEV_FN(vkCreateSemaphore);
+	INIT_DEV_FN(vkAllocateCommandBuffers);
+	INIT_DEV_FN(vkCreateCommandPool);
+	INIT_DEV_FN(vkCreateFence);
+	INIT_DEV_FN(vkCreateDescriptorPool);
+	INIT_DEV_FN(vkCreateDescriptorSetLayout);
+	INIT_DEV_FN(vkAllocateDescriptorSets);
+	INIT_DEV_FN(vkCreatePipelineLayout);
+	INIT_DEV_FN(vkResetDescriptorPool);
+	INIT_DEV_FN(vkCreateShaderModule);
+	INIT_DEV_FN(vkCreateGraphicsPipelines);
+	INIT_DEV_FN(vkCreateComputePipelines);
+	INIT_DEV_FN(vkUpdateDescriptorSets);
+	INIT_DEV_FN(vkDestroyDevice);
+	INIT_DEV_FN(vkDestroyDescriptorPool);
+	INIT_DEV_FN(vkDestroySwapchainKHR);
+	INIT_DEV_FN(vkDestroyImage);
+	INIT_DEV_FN(vkDestroyImageView);
+	INIT_DEV_FN(vkDestroyCommandPool);
+	INIT_DEV_FN(vkDestroySemaphore);
+	INIT_DEV_FN(vkDestroyFence);
+	INIT_DEV_FN(vkDestroyPipelineLayout);
+	INIT_DEV_FN(vkDestroyPipeline);
+	INIT_DEV_FN(vkWaitForFences);
+	INIT_DEV_FN(vkBeginCommandBuffer);
+	INIT_DEV_FN(vkEndCommandBuffer);
+	INIT_DEV_FN(vkAcquireNextImageKHR);
+	INIT_DEV_FN(vkCmdBindPipeline);
+	INIT_DEV_FN(vkCmdBindDescriptorSets);
+	INIT_DEV_FN(vkCmdDispatch);
+	INIT_DEV_FN(vkCmdBeginRendering);
+	INIT_DEV_FN(vkCmdEndRendering);
+	INIT_DEV_FN(vkCmdSetViewport);
+	INIT_DEV_FN(vkCmdSetScissor);
+	INIT_DEV_FN(vkCmdPushConstants);
+	INIT_DEV_FN(vkCmdBindIndexBuffer);
+	INIT_DEV_FN(vkCmdDrawIndexed);
+	INIT_DEV_FN(vkCmdBlitImage2);
+	INIT_DEV_FN(vkCmdPipelineBarrier2);
+	INIT_DEV_FN(vkCmdCopyBufferToImage);
+	INIT_DEV_FN(vkCmdCopyBuffer);
+	INIT_DEV_FN(vkQueueSubmit2);
+	INIT_DEV_FN(vkResetFences);
+	INIT_DEV_FN(vkResetCommandBuffer);
+	INIT_DEV_FN(vkFreeCommandBuffers);
+
+	return true;
+}
+
+// TODO(MA): implement other platforms
+#ifdef __linux__
+static b32 CreateSurface() 
+{
+	Window *window = GetWindow();
+	VkXcbSurfaceCreateInfoKHR surface_info = {
+		.sType = STYPE(XCB_SURFACE_CREATE_INFO_KHR),
+		.connection = window->connection,
+		.window = window->window
+	};
+
+	VkResult result = vkCreateXcbSurfaceKHR(renderer.vk.inst, &surface_info, NULL, &renderer.vk.surface);
+	if (result != VK_SUCCESS) {
+		Printf("Unable to create surface: %d", result);
+	}
+
+	return result == VK_SUCCESS;
+}
+#endif
+
+static b32 LoadVulkanLib() 
+{
+	Library *lib = &renderer.vk.lib;
+	b32 lib_found; Function fn;
+	
+	for (i32 i = 0; i < Len(vulkan_libs); i++) {
+		lib_found = LoadLib(vulkan_libs[i], lib);
+		if (lib_found) {
+			lib_found = LoadFn("vkGetInstanceProcAddr", lib, &fn);
+			vkGetInstanceProcAddr = fn.fn;
+			break;
+		}
+	}
+
+	return lib_found;
+}
+
+static b32 VLayersSupported() 
+{
+	b32 success;
+
+	u32 count;
+	vkEnumerateInstanceLayerProperties(&count, NULL);
+	Assert(count, "VLayersSupported(): vkEnumerateInstanceLayerProperties returned a count of 0");
+
+	VkLayerProperties *layers = ArenaAlloc(renderer.arena, sizeof(VkLayerProperties) * count);
+	vkEnumerateInstanceLayerProperties(&count, layers);
+
+	for (u32 i = 0; i < count; i++) {
+		if (StrEq(layers[i].layerName, _VK_VALIDATION)) {
+			success = true;
+			break;
+		}
+	}
+
+	return success;
+}
+
+static b32 CreateFrameStructures()
+{
+	b32 success = true;
+	FrameStructures *data = &renderer.vk.frame;
+	pool_create_info.queueFamilyIndex = renderer.vk.queues.graphics;
+
+	for (u32 i = 0; i < FRAME_OVERLAP; i++)
+	{
+		VkResult result;
+		VkDevice device = renderer.vk.device;
+
+		result = vkCreateCommandPool(device, &pool_create_info, NULL, &data->pools[i]);
+		if (result != VK_SUCCESS)
+			success = false;
+
+		cmd_buf_info.commandPool = data->pools[i];
+		
+		result = vkAllocateCommandBuffers(device, &cmd_buf_info, &data->buffers[i]);
+		if (result != VK_SUCCESS)
+			success = false;
+
+		result = vkCreateFence(device, &fence_create_info, NULL, &data->render_fences[i]);
+		if (result != VK_SUCCESS)
+			success = false;
+
+		result = vkCreateSemaphore(device, &semaphore_create_info, NULL, &data->render_sems[i]);
+		if (result != VK_SUCCESS)
+			success = false;
+
+		result = vkCreateSemaphore(device, &semaphore_create_info, NULL, &data->swapchain_sems[i]);
+		if (result != VK_SUCCESS)
+			success = false;
+	}
+
+	return success;
+}
+
+static b32 CreateImmediateStructures()
+{
+	b32 success = true;
+	VkResult result;
+	VkDevice device = renderer.vk.device;
+	ImmediateStructures *imm = &renderer.vk.imm;
+	pool_create_info.queueFamilyIndex = renderer.vk.queues.transfer;
+	
+	result = vkCreateCommandPool(device, &pool_create_info, NULL, &imm->pool);
+	if (result != VK_SUCCESS)
+		success = false;
+
+	cmd_buf_info.commandPool = imm->pool;
+
+	result = vkAllocateCommandBuffers(device, &cmd_buf_info, &imm->buffer);
+	if (result != VK_SUCCESS)
+		success = false;
+
+	result = vkCreateFence(device, &fence_create_info, NULL, &imm->fence);
+	if (result != VK_SUCCESS)
+		success = false;
+
+	return success;
+}
+
+static b32 CreateSwapchain()
+{
+	b32 success = true;
+	VkSurfaceCapabilitiesKHR capabilities;
+
+
+	return success;
+}
+
+static void DestroyVulkan()
+{
+	VkDevice device = renderer.vk.device;
+	VkInstance instance = renderer.vk.inst;
+	FrameStructures data = renderer.vk.frame;
+	ImmediateStructures imm = renderer.vk.imm;
+
+	vkDestroyFence(device, imm.fence, NULL);
+	vkFreeCommandBuffers(device, imm.pool, 1, &imm.buffer);
+	vkDestroyCommandPool(device, imm.pool, NULL);
+
+	for (u32 i = 0; i < FRAME_OVERLAP; i++)
+	{
+		vkDestroySemaphore(device, data.render_sems[i], NULL);
+		vkDestroySemaphore(device, data.swapchain_sems[i], NULL);
+		vkDestroyFence(device, data.render_fences[i], NULL);
+		vkFreeCommandBuffers(device, data.pools[i], 1, &data.buffers[i]);
+		vkDestroyCommandPool(device, data.pools[i], NULL);
+	}
+
+	vmaDestroyAllocator(renderer.vk.alloc);
+	vkDestroyDevice(renderer.vk.device, NULL);
+	vkDestroySurfaceKHR(renderer.vk.inst, renderer.vk.surface, NULL);
+	
+	#ifdef BUILD_DEBUG
+	{
+		vkDestroyDebugUtilsMessengerEXT(renderer.vk.inst, renderer.vk.debug, NULL);
+	}
+	#endif
+
+	vkDestroyInstance(renderer.vk.inst, NULL);
+}
+
+static VkBool32 DebugCallback(
+	VkDebugUtilsMessageSeverityFlagBitsEXT			message_severity,
+	VkDebugUtilsMessageTypeFlagsEXT							message_type,
+	const VkDebugUtilsMessengerCallbackDataEXT	*pCallbackData,
+	void																				*pUserData
+) {
+	char *ms, *mt;
+
+	switch (message_severity) {
+	case VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT:
+		ms = (char *)"VERBOSE";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT:
+		ms = (char *)"INFO";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT:
+		ms = (char *)"WARNING";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT:
+		ms = (char *)"ERROR";
+		break;
+	default: 
+		ms = (char *)"UNKNOWN";
+		break;
+	}
+
+	switch (message_type) {
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT:
+		mt = (char *)"General";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT:
+		mt = (char *)"Validation";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT:
+		mt = (char *)"Validation | General";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT:
+		mt = (char *)"Performance";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT:
+		mt = (char *)"General | Performance";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT:
+		mt = (char *)"Validation | Performance";
+		break;
+	case VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT:
+		mt = (char *)"General | Validation | Performance";
+		break;
+	default:
+		mt = (char *)"Unknown";
+		break;
+	}
+	
+	Printf("[%s: %s]\n%s\n", ms, mt, pCallbackData->pMessage);
+
+	return VK_FALSE;
+}
+
--- a/src/render_vulkan.h
+++ b/src/render_vulkan.h
@ -0,0 +1,227 @@
+#pragma once
+
+#define VK_USE_PLATFORM_XCB_KHR
+#define VK_NO_PROTOTYPES
+
+#include <vulkan/vulkan.h>
+
+// Macros
+
+#define VK_DECLARE(fn) static PFN_##fn fn = NULL
+#define STYPE(type) VK_STRUCTURE_TYPE_ ## type
+
+#define INIT_FN(name) do {																					\
+	name = (PFN_##name)vkGetInstanceProcAddr(NULL, MakeString(name));	\
+	if (!name) return false;																					\
+} while (0)
+
+#define INIT_INST_FN(name) do {																					\
+	name = (PFN_##name)vkGetInstanceProcAddr(instance, MakeString(name));	\
+	if (!name) return false;																							\
+} while (0)
+
+#define INIT_DEV_FN(name) do {																			\
+	name = (PFN_##name)vkGetDeviceProcAddr(device, MakeString(name));	\
+	if (!name) return false;																					\
+} while (0)
+
+#define FRAME_OVERLAP 2
+
+// Macros END
+
+// Vulkan Functions
+
+// Global
+VK_DECLARE(vkGetInstanceProcAddr);
+VK_DECLARE(vkCreateInstance);
+VK_DECLARE(vkEnumerateInstanceLayerProperties);
+
+// Instance
+VK_DECLARE(vkEnumeratePhysicalDevices);
+VK_DECLARE(vkCreateDevice);
+VK_DECLARE(vkGetPhysicalDeviceQueueFamilyProperties);
+VK_DECLARE(vkGetPhysicalDeviceSurfaceSupportKHR);
+VK_DECLARE(vkGetPhysicalDeviceProperties);
+VK_DECLARE(vkGetPhysicalDeviceFeatures2);
+VK_DECLARE(vkEnumerateDeviceExtensionProperties);
+VK_DECLARE(vkGetPhysicalDeviceSurfacePresentModesKHR);
+VK_DECLARE(vkGetPhysicalDeviceSurfaceFormatsKHR);
+VK_DECLARE(vkGetPhysicalDeviceSurfaceCapabilitiesKHR);
+
+#ifdef __linux__
+VK_DECLARE(vkCreateXcbSurfaceKHR);
+#endif
+
+#ifdef BUILD_DEBUG
+VK_DECLARE(vkCreateDebugUtilsMessengerEXT);
+VK_DECLARE(vkDestroyDebugUtilsMessengerEXT);
+#endif
+
+// Device
+VK_DECLARE(vkGetDeviceProcAddr);
+VK_DECLARE(vkCreateSwapchainKHR);
+VK_DECLARE(vkCreateImage);
+VK_DECLARE(vkCreateImageView);
+VK_DECLARE(vkGetSwapchainImagesKHR);
+VK_DECLARE(vkGetDeviceQueue);
+VK_DECLARE(vkCreateSemaphore);
+VK_DECLARE(vkAllocateCommandBuffers);
+VK_DECLARE(vkCreateCommandPool);
+VK_DECLARE(vkCreateFence);
+VK_DECLARE(vkCreateDescriptorPool);
+VK_DECLARE(vkCreateDescriptorSetLayout);
+VK_DECLARE(vkAllocateDescriptorSets);
+VK_DECLARE(vkCreatePipelineLayout);
+VK_DECLARE(vkResetDescriptorPool);
+VK_DECLARE(vkCreateShaderModule);
+VK_DECLARE(vkCreateGraphicsPipelines);
+VK_DECLARE(vkCreateComputePipelines);
+VK_DECLARE(vkUpdateDescriptorSets);
+VK_DECLARE(vkDestroyDevice);
+VK_DECLARE(vkDestroyInstance);
+VK_DECLARE(vkDestroySurfaceKHR);
+VK_DECLARE(vkDestroyDescriptorPool);
+VK_DECLARE(vkDestroySwapchainKHR);
+VK_DECLARE(vkDestroyImage);
+VK_DECLARE(vkDestroyImageView);
+VK_DECLARE(vkDestroyCommandPool);
+VK_DECLARE(vkDestroySemaphore);
+VK_DECLARE(vkDestroyFence);
+VK_DECLARE(vkDestroyPipelineLayout);
+VK_DECLARE(vkDestroyPipeline);
+VK_DECLARE(vkWaitForFences);
+VK_DECLARE(vkBeginCommandBuffer);
+VK_DECLARE(vkEndCommandBuffer);
+VK_DECLARE(vkAcquireNextImageKHR);
+VK_DECLARE(vkCmdBindPipeline);
+VK_DECLARE(vkCmdBindDescriptorSets);
+VK_DECLARE(vkCmdDispatch);
+VK_DECLARE(vkCmdBeginRendering);
+VK_DECLARE(vkCmdEndRendering);
+VK_DECLARE(vkCmdSetViewport);
+VK_DECLARE(vkCmdSetScissor);
+VK_DECLARE(vkCmdPushConstants);
+VK_DECLARE(vkCmdBindIndexBuffer);
+VK_DECLARE(vkCmdDrawIndexed);
+VK_DECLARE(vkCmdBlitImage2);
+VK_DECLARE(vkCmdPipelineBarrier2);
+VK_DECLARE(vkCmdCopyBufferToImage);
+VK_DECLARE(vkCmdCopyBuffer);
+VK_DECLARE(vkQueueSubmit2);
+VK_DECLARE(vkResetFences);
+VK_DECLARE(vkResetCommandBuffer);
+VK_DECLARE(vkFreeCommandBuffers);
+
+// Vulkan Functions END
+
+#include "vma/vk_mem_alloc.h"
+
+// Types
+
+typedef struct {
+	VkCommandPool pools[FRAME_OVERLAP];
+	VkCommandBuffer buffers[FRAME_OVERLAP];
+	VkSemaphore swapchain_sems[FRAME_OVERLAP];
+	VkSemaphore render_sems[FRAME_OVERLAP];
+	VkFence render_fences[FRAME_OVERLAP];
+} FrameStructures;
+
+typedef struct {
+	VkCommandPool pool;
+	VkCommandBuffer buffer;
+	VkFence fence;
+} ImmediateStructures;
+
+typedef struct { 
+	i32 graphics, transfer; 
+	VkQueue graphics_queue, transfer_queue;
+} DeviceQueues;
+
+typedef struct {
+	Library lib;
+	VkInstance inst;
+	VkSurfaceKHR surface;
+	VkDevice device;
+	VkPhysicalDevice phys_device;
+	DeviceQueues queues;
+	VmaAllocator alloc;
+	FrameStructures frame;
+	ImmediateStructures imm;
+#ifdef BUILD_DEBUG
+	VkDebugUtilsMessengerEXT debug;
+#endif
+} Vulkan_t;
+
+typedef struct {
+	Vulkan_t vk;
+	Arena *arena;
+} Renderer_t;
+
+// Renderer Function Declarations
+
+// Debug
+static b32 VLayersSupported();
+static VkBool32 DebugCallback(
+	VkDebugUtilsMessageSeverityFlagBitsEXT			message_severity,
+	VkDebugUtilsMessageTypeFlagsEXT							message_types,
+	const VkDebugUtilsMessengerCallbackDataEXT	*pCallbackData,
+	void																				*pUserData
+);
+
+// Init
+static b32 LoadVulkanLib();
+static b32 InitVulkan(Arena *arena);
+static b32 InitVkInstanceFunctions();
+static b32 InitVkGlobalFunctions();
+static b32 CreateSurface();
+static b32 CreateDevice();
+static b32 CheckQueueSurfaceSupport();
+static DeviceQueues CheckDeviceQueueSupport();
+static b32 CheckDevicePropertiesSupport();
+static b32 CheckDeviceFeatureSupport();
+static b32 InitVkDeviceFunctions();
+static b32 CreateVmaAllocator();
+static b32 CreateFrameStructures();
+static b32 CreateImmediateStructures();
+static b32 CreateSwapchain();
+
+// Destroy
+static void DestroyVulkan();
+
+// Renderer Functions Declarations END
+
+#include "vulkan_config.c"
+
+static Renderer_t renderer = {
+	.vk = {
+		.queues = {
+			.graphics = -1,
+			.transfer = -1,
+		}
+	}
+};
+
+static const char *_VK_VALIDATION = "VK_LAYER_KHRONOS_validation";
+
+#if __linux__
+static char *vulkan_libs[] = {
+	"libvulkan.so.1",
+	"libvulkan.so"
+};
+#endif
+
+#if _WIN32
+#error Not yet implemented
+#endif
+
+#if __APPLE__ || __MACH__
+#error Not yet implemented
+#endif
+
+#if __unix__ && !__linux__
+#error Not yet implemented
+#endif 
+
+
+b32 _InitRenderer(Arena *arena);
+void _DestroyRenderer();
--- a/src/syscall_linux.s
+++ b/src/syscall_linux.s
@ -0,0 +1,51 @@
+.intel_syntax noprefix
+
+.data
+
+.bss
+
+.text
+
+.globl _syscall, _mmap
+
+	# rax - return value 64bit
+	# eax - return value 32bit
+
+	# params
+	# 1 - RDI
+	# 2 - RSI
+	# 3 - RDX
+	# 4 - RCX 
+	# 5 - R8
+	# 6 - R9
+	# 7 - [rsp+8]
+	# 8 - [rsp+16]
+	# etc
+
+_start:
+	xor rbp, rbp
+	pop rdi
+	mov rsi, rsp
+	and rsp, -16
+	call main
+
+	mov rdi, rax
+	mov rax, 60 # SYS_exit
+	syscall
+
+	ret
+
+_syscall:
+	mov	rax, rdi
+	mov	rdi, rsi
+	mov rsi, rdx
+	mov rdx, rcx
+	mov r10, r8
+	mov r8, r9
+	syscall
+	ret
+
+_mmap:
+	mov rax, 9
+	syscall
+	ret
--- a/src/util.c
+++ b/src/util.c
@ -0,0 +1,80 @@
+b32 StrEq(const char *l, const char *r) {
+	for (; *l == *r && *l; l++, r++);
+	return *l == '\0' && *r == '\0';
+}
+
+u32 StrLen(const char *str) 
+{
+	const char *start;
+	
+	for (start = str; *str != '\0'; ++str)
+		/* Iterate only */;
+
+	return (u32)(str - start);
+}
+
+i32 SPrintf(char *buf, rawptr fmt, ...) 
+{
+	va_list arg;
+
+	va_start(arg, fmt);
+	int sprf_res = stbsp_vsnprintf(buf, sizeof(buf), fmt, arg);
+	va_end(arg);
+
+	return sprf_res;
+}
+
+void MemZero(void *ptr, isize size)
+{
+	isize iter_size = size > sizeof(u64) ? 8 : 1;
+	iter_size *= 4;
+	isize iter_len = size / iter_size;
+	if (iter_size > sizeof(u64))
+	{
+		u64 *mem = (u64 *)ptr;
+		while (iter_len > 0)
+		{
+			mem[0] = 0;
+			mem[1] = 0;
+			mem[2] = 0;
+			mem[3] = 0;
+			mem += 4;
+			iter_len--;
+		}
+		
+		isize rem_len = size % iter_size;
+		while (rem_len > 0)
+		{
+			mem[0] = 0;
+			mem++;
+			rem_len--;
+		}
+	}
+	else 
+	{
+		u8 *mem = (u8 *)ptr;
+		while (iter_len > 0)
+		{
+			mem[0] = 0;
+			mem[1] = 0;
+			mem[2] = 0;
+			mem[3] = 0;
+			mem += 4;
+			iter_len--;
+		}
+	
+		isize rem_len = size % iter_size;
+		while (rem_len > 0)
+		{
+			mem[0] = 0;
+			mem++;
+			rem_len--;
+		}
+	}
+
+	u8 *test_ptr = (u8 *)ptr;
+	for (isize i = 0; i < size; i++)
+	{
+		assert(test_ptr[i] == 0);
+	}
+}
--- a/src/util.h
+++ b/src/util.h
@ -0,0 +1,19 @@
+#pragma once
+
+#include <assert.h>
+
+#define DEFAULT_ALIGNMENT (2*sizeof(rawptr))
+
+#define Len(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
+#define MakeString(x) #x
+#define BitEq(var, bits) (((var) & (bits)) == bits)
+#define AlignPow2(x, b)	(((x) + (b) - 1) & (~((b) - 1)))	
+#define IsPow2(x)				((x) != 0 && ((x) &((x) - 1)) == 0)
+
+// String Functions
+u32 StrLen(const char *str);
+b32 StrEq(const char *l, const char *r);
+i32 SPrintf(char *buf, rawptr fmt, ...);
+
+// Memory Functions
+void MemZero(void *ptr, isize size);
--- a/src/vulkan_config.c
+++ b/src/vulkan_config.c
@ -0,0 +1,112 @@
+
+// VULKAN CONFIG
+static VkApplicationInfo app_info = {
+	.sType = STYPE(APPLICATION_INFO),
+	.pApplicationName = "Video Game",
+	.applicationVersion = VK_MAKE_API_VERSION(0, 0, 0, 1),
+	.pEngineName = "None (yet)",
+	.engineVersion = VK_MAKE_API_VERSION(0, 0, 0, 1),
+	.apiVersion = VK_API_VERSION_1_3,
+};
+
+static const char *instance_layers[] = {
+	"VK_LAYER_KHRONOS_validation"
+};
+
+static const char *instance_extensions[] = {
+	VK_KHR_SURFACE_EXTENSION_NAME,
+	VK_KHR_XCB_SURFACE_EXTENSION_NAME,
+#ifdef BUILD_DEBUG
+	VK_EXT_DEBUG_UTILS_EXTENSION_NAME,
+#endif
+};
+
+static VkInstanceCreateInfo inst_info = {
+	.sType = STYPE(INSTANCE_CREATE_INFO),
+	.pApplicationInfo = &app_info,
+	.enabledLayerCount = sizeof(instance_layers) / sizeof(char *),
+	.ppEnabledLayerNames = instance_layers,
+	.enabledExtensionCount = sizeof(instance_extensions) / sizeof(char *),
+	.ppEnabledExtensionNames = instance_extensions,
+};
+
+const char *device_extensions[] = {
+	VK_KHR_SWAPCHAIN_EXTENSION_NAME,
+	VK_KHR_UNIFORM_BUFFER_STANDARD_LAYOUT_EXTENSION_NAME,
+};
+
+#ifdef BUILD_DEBUG
+static VkDebugUtilsMessengerCreateInfoEXT debug_msg_info = {
+	.sType = STYPE(DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT),
+	.messageSeverity = VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT |
+										 VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT,
+	.messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT |
+								 VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT |
+								 VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT,
+	.pfnUserCallback = DebugCallback,
+};
+#endif
+
+static VkPhysicalDeviceVulkan13Features vk_13_features = { 
+	.sType = STYPE(PHYSICAL_DEVICE_VULKAN_1_3_FEATURES),
+	.synchronization2 = VK_TRUE,
+	.dynamicRendering = VK_TRUE
+};
+
+static VkPhysicalDeviceVulkan12Features vk_12_features = {
+	.sType = STYPE(PHYSICAL_DEVICE_VULKAN_1_2_FEATURES),
+	.pNext = &vk_13_features,
+	.descriptorIndexing = VK_TRUE,
+	.bufferDeviceAddress = VK_TRUE
+};
+
+static VkPhysicalDeviceVulkan11Features vk_11_features = {
+	.sType = STYPE(PHYSICAL_DEVICE_VULKAN_1_1_FEATURES),
+	.pNext = &vk_12_features
+};
+
+static const VkPhysicalDeviceFeatures vk_features = {
+	.shaderUniformBufferArrayDynamicIndexing = VK_TRUE,
+	.shaderSampledImageArrayDynamicIndexing = VK_TRUE,
+	.shaderStorageBufferArrayDynamicIndexing = VK_TRUE,
+	.shaderStorageImageArrayDynamicIndexing = VK_TRUE
+};
+
+static VkPhysicalDeviceFeatures2 vk_features_2 = {
+	.sType = STYPE(PHYSICAL_DEVICE_FEATURES_2),
+	.pNext = &vk_11_features,
+	.features = vk_features
+};
+
+static VkDeviceCreateInfo device_info = {
+	.sType = STYPE(DEVICE_CREATE_INFO),
+	.pNext = &vk_features_2,
+	.ppEnabledExtensionNames = device_extensions,
+	.enabledExtensionCount = Len(device_extensions),
+	.pEnabledFeatures = NULL,
+};
+
+static VmaAllocatorCreateInfo vma_create_info = {
+	.flags = VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT,
+	.vulkanApiVersion = VK_API_VERSION_1_3,
+};
+
+static VkCommandPoolCreateInfo pool_create_info = {
+	.sType = STYPE(COMMAND_POOL_CREATE_INFO),
+	.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
+};
+
+static VkFenceCreateInfo fence_create_info = {
+	.sType = STYPE(FENCE_CREATE_INFO),
+	.flags = VK_FENCE_CREATE_SIGNALED_BIT,
+};
+
+static VkSemaphoreCreateInfo semaphore_create_info = {
+	.sType = STYPE(SEMAPHORE_CREATE_INFO),
+};
+
+static VkCommandBufferAllocateInfo cmd_buf_info = {
+	.sType = STYPE(COMMAND_BUFFER_ALLOCATE_INFO),
+	.commandBufferCount = 1,
+	.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
+};