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-rw-r--r--drivers/gles3/rasterizer_storage_gles3.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 60e537df20..f7ecc3b158 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -6908,13 +6908,13 @@ void RasterizerStorageGLES3::initialize() {
#ifdef GLES_OVER_GL
config.hdr_supported = true;
config.etc2_supported = false;
- config.rgtc_supported = true; //supported by spec
- config.s3tc_supported = true; //supported by spec
+ config.s3tc_supported = true;
+ config.rgtc_supported = true; //RGTC - core since OpenGL version 3.0
#else
config.etc2_supported = true;
config.hdr_supported = false;
- config.rgtc_supported = config.extensions.has("GL_EXT_texture_compression_rgtc");
config.s3tc_supported = config.extensions.has("GL_EXT_texture_compression_dxt1") || config.extensions.has("GL_EXT_texture_compression_s3tc") || config.extensions.has("WEBGL_compressed_texture_s3tc");
+ config.rgtc_supported = config.extensions.has("GL_EXT_texture_compression_rgtc") || config.extensions.has("GL_ARB_texture_compression_rgtc");
#endif
config.pvrtc_supported = config.extensions.has("GL_IMG_texture_compression_pvrtc");