diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index 60e537df20..ce2c189af1 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -6905,16 +6905,16 @@ void RasterizerStorageGLES3::initialize() { config.etc_supported = config.extensions.has("GL_OES_compressed_ETC1_RGB8_texture"); config.latc_supported = config.extensions.has("GL_EXT_texture_compression_latc"); config.bptc_supported = config.extensions.has("GL_ARB_texture_compression_bptc"); + //S3TC - not core, implemented as external library (libtxc-dxtn-s2tc0) on Linux distributions with Mesa based open-source drivers and may be not installed by default. + 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"); #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.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"); |