Lines Matching refs:ETC

39     specify that Ericsson Texture Compression (ETC) decoding must not be lossy.
41     compressed textures in the ETC formats in OpenGL ES, for lower memory
44     This extension uses the same ETC compression format as OpenGL ES 3.0
47     dimensions are either 2 or 1). And the requirement that ETC decoding must
51     Also see OpenGL ES 3.0 specification appendix C.2 (ETC Compressed Texture
104     If <internalformat> is one of the ETC lossy decode formats listed in
107     The GL and the ETC texture compression algorithm support only 2D images
111     <internalformat> is one of the lossy decode ETC-format values from
121     If the internal format of the texture image being modified is an ETC-format
124     4x4 texel block boundaries, since ETC encoding makes it difficult to modify
137     lossy decode ETC-format is used and <internalformat> is one of the
144     lossy decode ETC-format is used and <format> is one of the compressed