TY - JFULL AU - Nakhoon Baek PY - 2013/3/ TI - An Implementation of Stipple Operations T2 - International Journal of Computer and Information Engineering SP - 176 EP - 179 VL - 7 SN - 1307-6892 UR - https://publications.waset.org/pdf/15362 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 74, 2013 N2 - Stipples are desired for pattern fillings and transparency effects. In contrast, some graphics standards, including OpenGL ES 1.1 and 2.0, omitted this feature. We represent details of providing line stipples and polygon stipples, through combining texture mapping and alpha blending functions. We start from the OpenGL-specified stipple-related API functions. The details of mathematical transformations are explained to get the correct texture coordinates. Then, the overall algorithm is represented, and its implementation results are followed. We accomplished both of line and polygon stipples, and verified its result with conformance test routines. ER -