Create an intricate digital portrait of an anthropomorphic dog that features the demeanor and style of Samuel L. Jackson. The character should exhibit pronounced facial features such as strong, compelling eyes, notably distinct behind a pair of stylish glasses, and a determined jawline, reminiscent of Jackson’s iconic cinematic presence. Dress the figure in a classic dark leather jacket over a relaxed dark hoodie, paired with a black baseball cap, mirroring Samuel L. Jackson's often casual yet sharply stylish public appearances. Ensure the clothing textures reflect a high level of detail, emphasizing the sophistication and quality reminiscent of Jackson's