diff --git a/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java b/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java
index d55dd40..f0efedf 100644
--- a/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java
+++ b/transformations/src/main/java/jp/wasabeef/glide/transformations/RoundedCornersTransformation.java
@@ -31,19 +31,30 @@ import com.bumptech.glide.load.resource.bitmap.BitmapResource;
 
 public class RoundedCornersTransformation implements Transformation<Bitmap> {
 
-  private BitmapPool mBitmapPool;
-
-  private int radius;
-  private int margin;
-
-  public RoundedCornersTransformation(Context context, int radius, int margin) {
-    this(Glide.get(context).getBitmapPool(), radius, margin);
+  public enum CornerType {
+    ALL,
+    TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT,
+    TOP, BOTTOM, LEFT, RIGHT,
+    OTHER_TOP_LEFT, OTHER_TOP_RIGHT, OTHER_BOTTOM_LEFT, OTHER_BOTTOM_RIGHT,
+    DIAGONAL_FROM_TOP_LEFT, DIAGONAL_FROM_TOP_RIGHT
   }
 
-  public RoundedCornersTransformation(BitmapPool pool, int radius, int margin) {
-    mBitmapPool = pool;
-    this.radius = radius;
-    this.margin = margin;
+  private BitmapPool mBitmapPool;
+  private int mRadius;
+  private int mDiameter;
+  private int mMargin;
+  private CornerType mCornerType;
+
+  public RoundedCornersTransformation(Context context, int radius, int margin) {
+    this(context, radius, margin, CornerType.ALL);
+  }
+
+  public RoundedCornersTransformation(Context context, int radius, int margin, CornerType cornerType) {
+    mBitmapPool = Glide.get(context).getBitmapPool();
+    mRadius = radius;
+    mDiameter = mRadius * 2;
+    mMargin = margin;
+    mCornerType = cornerType;
   }
 
   @Override
@@ -62,13 +73,150 @@ public class RoundedCornersTransformation implements Transformation<Bitmap> {
     Paint paint = new Paint();
     paint.setAntiAlias(true);
     paint.setShader(new BitmapShader(source, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
-    canvas.drawRoundRect(new RectF(margin, margin, width - margin, height - margin), radius, radius,
-        paint);
-
+    drawRoundRect(canvas, paint, width, height);
     return BitmapResource.obtain(bitmap, mBitmapPool);
   }
 
-  @Override public String getId() {
-    return "RoundedTransformation(radius=" + radius + ", margin=" + margin + ")";
+  private void drawRoundRect(Canvas canvas, Paint paint, float width, float height) {
+    float right = width - mMargin;
+    float bottom = height - mMargin;
+
+    switch (mCornerType) {
+      case ALL:
+        canvas.drawRoundRect(new RectF(mMargin, mMargin, right, bottom), mRadius, mRadius, paint);
+        break;
+      case TOP_LEFT:
+        drawTopLeftRoundRect(canvas, paint, right, bottom);
+        break;
+      case TOP_RIGHT:
+        drawTopRightRoundRect(canvas, paint, right, bottom);
+        break;
+      case BOTTOM_LEFT:
+        drawBottomLeftRoundRect(canvas, paint, right, bottom);
+        break;
+      case BOTTOM_RIGHT:
+        drawBottomRightRoundRect(canvas, paint, right, bottom);
+        break;
+      case TOP:
+        drawTopRoundRect(canvas, paint, right, bottom);
+        break;
+      case BOTTOM:
+        drawBottomRoundRect(canvas, paint, right, bottom);
+        break;
+      case LEFT:
+        drawLeftRoundRect(canvas, paint, right, bottom);
+        break;
+      case RIGHT:
+        drawRightRoundRect(canvas, paint, right, bottom);
+        break;
+      case OTHER_TOP_LEFT:
+        drawOtherTopLeftRoundRect(canvas, paint, right, bottom);
+        break;
+      case OTHER_TOP_RIGHT:
+        drawOtherTopRightRoundRect(canvas, paint, right, bottom);
+        break;
+      case OTHER_BOTTOM_LEFT:
+        drawOtherBottomLeftRoundRect(canvas, paint, right, bottom);
+        break;
+      case OTHER_BOTTOM_RIGHT:
+        drawOtherBottomRightRoundRect(canvas, paint, right, bottom);
+        break;
+      case DIAGONAL_FROM_TOP_LEFT:
+        drawDiagonalFromTopLeftRoundRect(canvas, paint, right, bottom);
+        break;
+      case DIAGONAL_FROM_TOP_RIGHT:
+        drawDiagonalFromTopRightRoundRect(canvas, paint, right, bottom);
+        break;
+      default:
+        canvas.drawRoundRect(new RectF(mMargin, mMargin, right, bottom), mRadius, mRadius, paint);
+        break;
+    }
+  }
+
+  private void drawTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin + mRadius, mMargin + mRadius, bottom), paint);
+    canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
+  }
+
+  private void drawTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
+    canvas.drawRect(new RectF(right - mRadius, mMargin + mRadius, right, bottom), paint);
+  }
+
+  private void drawBottomLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom - mRadius), paint);
+    canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
+  }
+
+  private void drawBottomRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(right - mDiameter, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
+    canvas.drawRect(new RectF(right - mRadius, mMargin, right, bottom - mRadius), paint);
+  }
+
+  private void drawTopRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right, bottom), paint);
+  }
+
+  private void drawBottomRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, right, bottom - mRadius), paint);
+  }
+
+  private void drawLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom), paint);
+  }
+
+  private void drawRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom), paint);
+  }
+
+  private void drawOtherTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom - mRadius), paint);
+  }
+
+  private void drawOtherTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
+    canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin + mRadius, mMargin, right, bottom - mRadius), paint);
+  }
+
+  private void drawOtherBottomLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right - mRadius, bottom), paint);
+  }
+
+  private void drawOtherBottomRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin + mRadius, mMargin + mRadius, right, bottom), paint);
+  }
+
+  private void drawDiagonalFromTopLeftRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(mMargin, mMargin, mMargin + mDiameter, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRoundRect(new RectF(right - mDiameter, bottom - mDiameter, right, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin + mRadius, right - mDiameter, bottom), paint);
+    canvas.drawRect(new RectF(mMargin + mDiameter, mMargin, right, bottom - mRadius), paint);
+  }
+
+  private void drawDiagonalFromTopRightRoundRect(Canvas canvas, Paint paint, float right, float bottom) {
+    canvas.drawRoundRect(new RectF(right - mDiameter, mMargin, right, mMargin + mDiameter), mRadius, mRadius, paint);
+    canvas.drawRoundRect(new RectF(mMargin, bottom - mDiameter, mMargin + mDiameter, bottom), mRadius, mRadius, paint);
+    canvas.drawRect(new RectF(mMargin, mMargin, right - mRadius, bottom - mRadius), paint);
+    canvas.drawRect(new RectF(mMargin + mRadius, mMargin + mRadius, right, bottom), paint);
+  }
+
+  @Override
+  public String getId() {
+    return "RoundedTransformation(radius=" + mRadius + ", margin=" + mMargin + ")";
   }
 }