add gl.PolygonMode bind

1 files changed, 17 insertions, 1 deletions

diff --git a/src/opengl/drawing.c b/src/opengl/drawing.c
index cdab5ae..e3a2d87 100644
--- a/src/opengl/drawing.c
+++ b/src/opengl/drawing.c
@@ -15,6 +15,7 @@
 	X("FramebufferTexture2D", glFramebufferTexture2D_bind) \
 	X("CullFace", glCullFace_bind) \
 	X("BlendFunc", glBlendFunc_bind) \
+	X("PolygonMode", glPolygonMode_bind) \
 
 
 #define X(name, func) int func(lua_State *L);
@@ -60,6 +61,12 @@ void setup_drawing(lua_State *L, int gl_index)
 		H_INT("CONSTANT_ALPHA", GL_CONSTANT_ALPHA),
 		H_INT("ONE_MINUS_CONSTANT_ALPHA", GL_ONE_MINUS_CONSTANT_ALPHA),
 
+		/* PolygonMode faces & modes */
+		H_INT("FRONT_AND_BACK", GL_FRONT_AND_BACK),
+		H_INT("POINT", GL_POINT),
+		H_INT("LINE", GL_LINE),
+		H_INT("FILL", GL_FILL),
+
 		H_INT("FRAMEBUFFER", GL_FRAMEBUFFER),
 
 		H_END
@@ -166,7 +173,16 @@ int glCullFace_bind(lua_State *L)
 int glBlendFunc_bind(lua_State *L)
 {
 	int sfactor = luaL_checkinteger(L, 1);
-	int dfactor = luaL_checkinteger(L, 1);
+	int dfactor = luaL_checkinteger(L, 2);
 	glBlendFunc(sfactor, dfactor);
 	return 0;
 }
+
+
+int glPolygonMode_bind(lua_State *L)
+{
+	int face = luaL_checkinteger(L, 1);
+	int mode = luaL_checkinteger(L, 2);
+	glPolygonMode(face, mode);
+	return 0;
+}