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Fix PVRTC textures on iOS when using automatic extension enabling #9622

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Merged
merged 1 commit into from
Nov 21, 2019
Merged

Fix PVRTC textures on iOS when using automatic extension enabling #9622

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5 changes: 4 additions & 1 deletion src/library_webgl.js
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Original file line number Diff line number Diff line change
Expand Up @@ -976,7 +976,10 @@ var LibraryGL = {
"WEBGL_compressed_texture_pvrtc", "EXT_color_buffer_half_float", "WEBGL_color_buffer_float",
"EXT_sRGB", "WEBGL_compressed_texture_etc1", "EXT_disjoint_timer_query",
"WEBGL_compressed_texture_etc", "WEBGL_compressed_texture_astc", "EXT_color_buffer_float",
"WEBGL_compressed_texture_s3tc_srgb", "EXT_disjoint_timer_query_webgl2"];
"WEBGL_compressed_texture_s3tc_srgb", "EXT_disjoint_timer_query_webgl2",
// Old style prefixed forms of extensions (but still currently used on e.g. iPhone Xs as
// tested on iOS 12.4.1):
"WEBKIT_WEBGL_compressed_texture_pvrtc"];

function shouldEnableAutomatically(extension) {
var ret = false;
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