sokol and fontstash modules

vlib/sokol/sokol.v

@@ -0,0 +1,39 @@
+module sokol
+
+#flag -I @VROOT/thirdparty/sokol
+#flag -I @VROOT/thirdparty/sokol/util
+
+#flag darwin -fobjc-arc
+#flag linux -lX11 -lGL
+
+#flag darwin -I/usr/local/Cellar/freetype/2.10.0/include/freetype2/
+#flag -lfreetype
+
+
+// METAL
+// #flag -DSOKOL_METAL
+// #flag darwin -framework Metal -framework Cocoa -framework MetalKit -framework QuartzCore
+
+// OPENGL
+#flag -DSOKOL_GLCORE33
+#flag darwin -framework OpenGL -framework Cocoa -framework QuartzCore
+
+
+// for simplicity, all header includes are here because import order matters and we dont have any way
+// to ensure import order with V yet
+#define SOKOL_IMPL
+#define SOKOL_NO_ENTRY
+#include "sokol_app.h"
+
+#define SOKOL_IMPL
+#define SOKOL_NO_DEPRECATED
+#include "sokol_gfx.h"
+
+#define SOKOL_GL_IMPL
+#include "util/sokol_gl.h"
+
+#define FONS_USE_FREETYPE
+#define FONTSTASH_IMPLEMENTATION
+#include "fontstash.h"
+#define SOKOL_FONTSTASH_IMPL
+#include "util/sokol_fontstash.h"