GL_EXT_compressed_ETC1_RGB8_sub_texture

Valid APIs

OpenGL ES 1.1+

Description

This extension enables support for subimage updates of textures using the Ericsson Texture Compression (ETC1) format.

Registry Link

https://registry.khronos.org/OpenGL/extensions/EXT/EXT_compressed_ETC1_RGB8_sub_texture.txt

Example

glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, GL_RGBA, 15, 47, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixelData);