diff --git a/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h b/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h
index 7ed00d5b..5be46945 100644
--- a/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h
+++ b/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h
@@ -3,6 +3,7 @@
 #include "miniwin_d3drmobject_p.h"
 
 struct Direct3DRMLightImpl : public Direct3DRMObjectBase<IDirect3DRMLight> {
+	Direct3DRMLightImpl(float r, float g, float b);
 	HRESULT SetColorRGB(float r, float g, float b) override;
 
 private:
diff --git a/miniwin/miniwin/src/miniwin_d3drm.cpp b/miniwin/miniwin/src/miniwin_d3drm.cpp
index 3bf3ac9d..af1330e2 100644
--- a/miniwin/miniwin/src/miniwin_d3drm.cpp
+++ b/miniwin/miniwin/src/miniwin_d3drm.cpp
@@ -236,8 +236,7 @@ struct Direct3DRMImpl : virtual public IDirect3DRM2 {
 	}
 	HRESULT CreateLightRGB(D3DRMLIGHTTYPE type, D3DVAL r, D3DVAL g, D3DVAL b, IDirect3DRMLight** outLight) override
 	{
-		MINIWIN_NOT_IMPLEMENTED();
-		*outLight = static_cast<IDirect3DRMLight*>(new Direct3DRMLightImpl);
+		*outLight = static_cast<IDirect3DRMLight*>(new Direct3DRMLightImpl(r, g, b));
 		return DD_OK;
 	}
 	HRESULT CreateFrame(IDirect3DRMFrame* parent, IDirect3DRMFrame2** outFrame) override
diff --git a/miniwin/miniwin/src/miniwin_d3drmlight.cpp b/miniwin/miniwin/src/miniwin_d3drmlight.cpp
index b764dd59..932351bd 100644
--- a/miniwin/miniwin/src/miniwin_d3drmlight.cpp
+++ b/miniwin/miniwin/src/miniwin_d3drmlight.cpp
@@ -1,6 +1,11 @@
 #include "miniwin_d3drmlight_p.h"
 #include "miniwin_p.h"
 
+Direct3DRMLightImpl::Direct3DRMLightImpl(float r, float g, float b)
+{
+	SetColorRGB(r, g, b);
+}
+
 HRESULT Direct3DRMLightImpl::SetColorRGB(float r, float g, float b)
 {
 	m_color = (0xFF << 24) | (static_cast<BYTE>(r * 255.0f) << 16) | (static_cast<BYTE>(g * 255.0f) << 8) |