1 files changed, 1 insertions, 0 deletions

diff --git a/include/swgfx.h b/include/swgfx.h
index 57ba472..b3f9150 100644
--- a/include/swgfx.h
+++ b/include/swgfx.h
@@ -112,6 +112,7 @@ void sgTrianglesIndexed(swgfx*, size_t numIndices, const sgIdx* indices, const s
 void sgTrianglesIndexedNonUniform(swgfx*, size_t numTris, const sgTriIdx* tris, const sgVec3* positions, const sgVec2* texcoords);
 
 void sgLighting(swgfx*);
+void sgAmbient(swgfx*, sgVec3 ambient);
 
 void sgGamma   (swgfx*, sgPixel*, int width, int height);
 void sgGammaInv(swgfx*, sgPixel*, int width, int height);