diff --git a/src/nanovg.c b/src/nanovg.c
index c388696..ae17dd4 100644
--- a/src/nanovg.c
+++ b/src/nanovg.c
@@ -2119,22 +2119,30 @@ void nvgRect(NVGcontext* ctx, float x, float y, float w, float h)
 
 void nvgRoundedRect(NVGcontext* ctx, float x, float y, float w, float h, float r)
 {
-	if (r < 0.1f) {
-		nvgRect(ctx, x,y,w,h);
+	nvgRoundedRectEx(ctx, x, y, w, h, r, r, r, r);
+}
+
+void nvgRoundedRectEx(NVGcontext* ctx, float x, float y, float w, float h, float r1, float r2, float r3, float r4)
+{
+	if(r1 < 0.1f && r2 < 0.1f && r3 < 0.1f && r4 < 0.1f) {
+		nvgRect(ctx, x, y, w, h);
 		return;
 	}
 	else {
-		float rx = nvg__minf(r, nvg__absf(w)*0.5f) * nvg__signf(w), ry = nvg__minf(r, nvg__absf(h)*0.5f) * nvg__signf(h);
+		float r1x = nvg__minf(r1, nvg__absf(w)*0.5f) * nvg__signf(w), r1y = nvg__minf(r1, nvg__absf(h)*0.5f) * nvg__signf(h);
+		float r2x = nvg__minf(r2, nvg__absf(w)*0.5f) * nvg__signf(w), r2y = nvg__minf(r2, nvg__absf(h)*0.5f) * nvg__signf(h);
+		float r3x = nvg__minf(r3, nvg__absf(w)*0.5f) * nvg__signf(w), r3y = nvg__minf(r3, nvg__absf(h)*0.5f) * nvg__signf(h);
+		float r4x = nvg__minf(r4, nvg__absf(w)*0.5f) * nvg__signf(w), r4y = nvg__minf(r4, nvg__absf(h)*0.5f) * nvg__signf(h);
 		float vals[] = {
-			NVG_MOVETO, x, y+ry,
-			NVG_LINETO, x, y+h-ry,
-			NVG_BEZIERTO, x, y+h-ry*(1-NVG_KAPPA90), x+rx*(1-NVG_KAPPA90), y+h, x+rx, y+h,
-			NVG_LINETO, x+w-rx, y+h,
-			NVG_BEZIERTO, x+w-rx*(1-NVG_KAPPA90), y+h, x+w, y+h-ry*(1-NVG_KAPPA90), x+w, y+h-ry,
-			NVG_LINETO, x+w, y+ry,
-			NVG_BEZIERTO, x+w, y+ry*(1-NVG_KAPPA90), x+w-rx*(1-NVG_KAPPA90), y, x+w-rx, y,
-			NVG_LINETO, x+rx, y,
-			NVG_BEZIERTO, x+rx*(1-NVG_KAPPA90), y, x, y+ry*(1-NVG_KAPPA90), x, y+ry,
+			NVG_MOVETO, x, y + r4y,
+			NVG_LINETO, x, y + h - r1y,
+			NVG_BEZIERTO, x, y + h - r1y*(1 - NVG_KAPPA90), x + r1x*(1 - NVG_KAPPA90), y + h, x + r1x, y + h,
+			NVG_LINETO, x + w - r2x, y + h,
+			NVG_BEZIERTO, x + w - r2x*(1 - NVG_KAPPA90), y + h, x + w, y + h - r2y*(1 - NVG_KAPPA90), x + w, y + h - r2y,
+			NVG_LINETO, x + w, y + r3y,
+			NVG_BEZIERTO, x + w, y + r3y*(1 - NVG_KAPPA90), x + w - r3x*(1 - NVG_KAPPA90), y, x + w - r3x, y,
+			NVG_LINETO, x + r4x, y,
+			NVG_BEZIERTO, x + r4x*(1 - NVG_KAPPA90), y, x, y + r4y*(1 - NVG_KAPPA90), x, y + r4y,
 			NVG_CLOSE
 		};
 		nvg__appendCommands(ctx, vals, NVG_COUNTOF(vals));
diff --git a/src/nanovg.h b/src/nanovg.h
index e8a59fa..63b4940 100644
--- a/src/nanovg.h
+++ b/src/nanovg.h
@@ -489,6 +489,10 @@ void nvgRect(NVGcontext* ctx, float x, float y, float w, float h);
 // Creates new rounded rectangle shaped sub-path.
 void nvgRoundedRect(NVGcontext* ctx, float x, float y, float w, float h, float r);
 
+// Creates new rounded rectangle shaped sub-path with more radius control for each corner.
+// r1 is bottom left, r2 is bottom right, r3, is top right, r4 is top left.
+void nvgRoundedRectEx(NVGcontext* ctx, float x, float y, float w, float h, float r1, float r2, float r3, float r4);
+
 // Creates new ellipse shaped sub-path.
 void nvgEllipse(NVGcontext* ctx, float cx, float cy, float rx, float ry);