* Matrix2D ToMatrix * Merge draw calls when enqueueing. * progress * Batch2D sort modes * SpriteBatch API for Batch2D * doc fix * doc fix * DynamicBatch2D drawing API matches SpriteBatch * Make End() protected * Match SpriteBatch.Begin API * DynamicBatch2D DrawSprite by destination rectangle * GetPrimitiveCount -> GetPrimitivesCount * doc fix