1Name 2 3 ANGLE_platform_angle_null 4 5Name Strings 6 7 EGL_ANGLE_platform_angle_null 8 9Contributors 10 11 Geoff Lang, Google 12 13Contacts 14 15 Geoff Lang, Google (geofflang 'at' google 'dot' com) 16 17Status 18 19 Draft 20 21Version 22 23 Version 1, September 23, 2016 24 25Number 26 27 EGL Extension #?? 28 29Extension Type 30 31 EGL client extension 32 33Dependencies 34 35 Requires ANGLE_platform_angle. 36 37Overview 38 39 This extension enables selection of null display types which perform state 40 tracking and validation but do not render any content. 41 42New Types 43 44 None 45 46New Procedures and Functions 47 48 None 49 50New Tokens 51 52 Accepted as values for the EGL_PLATFORM_ANGLE_TYPE_ANGLE attribute: 53 54 EGL_PLATFORM_ANGLE_TYPE_NULL_ANGLE 0x33AE 55 56Additions to the EGL Specification 57 58 None. 59 60New Behavior 61 62 To request a display that performs no rendering and has no platform 63 dependencies, the value of EGL_PLATFORM_ANGLE_TYPE_ANGLE should be 64 EGL_PLATFORM_ANGLE_TYPE_NULL_ANGLE. 65 66Issues 67 68 None 69 70Revision History 71 72 Version 1, 2016-09-23 (Geoff Lang) 73 - Initial draft 74