Example image of eyePlorer eyePlorer map for 'RGBA color space': 1971 1972 Alpha compositing Alvy Ray Smith Edwin Catmull RGB color model Linear interpolation Transparency (graphic) Digital compositing Macromedia Hexadecimal Portable Network Graphics Color space ScRGB World Wide Web Consortium Alpha mapping PVRTC SGI VPro Features new to Windows XP Lagarith Progressive Graphics File Volume rendering Cinelerra S3 Texture Compression SVG filter effects PAM graphics format List of color spaces and their uses Graphics Device Interface Core Image Game Maker Pixar Image Computer Half-Life 2: Lost Coast Quartz Composer Nintendo GameCube InfiniteReality