added a vulkan util (vkutil.h/.cc)

[demo] / src / gfxapi.cc

diff --git a/src/gfxapi.cc b/src/gfxapi.cc
index 3bda079..5296677 100644 (file)
--- a/src/gfxapi.cc
+++ b/src/gfxapi.cc
@@ -14,7 +14,9 @@ static Gfx_API api;
 
 void (*gfx_clear)(float r, float g, float b);
 void (*gfx_viewport)(int x, int y, int width, int height);
-
+void (*gfx_zbuffer)(bool enable);
+void (*gfx_cull_face)(Gfx_cull_face cf);
+void (*gfx_reshape)(int width, int height);
 
 bool gfx_init(Gfx_API api)
 {