Add gfx_reset_polygon_offset().

2 files changed, 9 insertions, 0 deletions

diff --git a/gfx/include/gfx/render_backend.h b/gfx/include/gfx/render_backend.h
index 722ea5e..8d3c42b 100644
--- a/gfx/include/gfx/render_backend.h
+++ b/gfx/include/gfx/render_backend.h
@@ -338,6 +338,9 @@ void gfx_set_culling(RenderBackend*, bool enable);
 /// Set polygon offset.
 void gfx_set_polygon_offset(RenderBackend*, float scale, float bias);
 
+/// Reset the polygon offset.
+void gfx_reset_polygon_offset(RenderBackend*);
+
 // -----------------------------------------------------------------------------
 // Buffers.
 // -----------------------------------------------------------------------------
diff --git a/gfx/src/render/render_backend.c b/gfx/src/render/render_backend.c
index 4e783f8..8e88feb 100644
--- a/gfx/src/render/render_backend.c
+++ b/gfx/src/render/render_backend.c
@@ -130,6 +130,12 @@ void gfx_set_polygon_offset(
   glPolygonOffset(scale, bias);
 }
 
+void gfx_reset_polygon_offset(RenderBackend* render_backend) {
+  assert(render_backend);
+  glPolygonOffset(0, 0);
+  glDisable(GL_POLYGON_OFFSET_FILL);
+}
+
 // -----------------------------------------------------------------------------
 // Buffers.
 // -----------------------------------------------------------------------------