71    struct gl_constants *c = &st->ctx->Const;  in st_init_limits()
564       ctx->Const.GLSLVersion = 130;  in st_init_extensions()
566       ctx->Const.GLSLVersion = 120;  in st_init_extensions()
571    if (ctx->Const.GLSLVersion >= 130) {  in st_init_extensions()
572       ctx->Const.NativeIntegers = GL_TRUE;  in st_init_extensions()
573       ctx->Const.MaxClipPlanes = 8;  in st_init_extensions()
584          ctx->Const.NativeIntegers = GL_TRUE;  in st_init_extensions()
604       ctx->Const.PrimitiveRestartInSoftware = GL_TRUE;  in st_init_extensions()
628          ctx->Const.MaxSamples = i;  in st_init_extensions()
632    if (ctx->Const.MaxSamples == 1) {  in st_init_extensions()
634       ctx->Const.MaxSamples = 0;  in st_init_extensions()
636    else if (ctx->Const.MaxSamples >= 2) {  in st_init_extensions()
640    if (ctx->Const.MaxDualSourceDrawBuffers > 0)  in st_init_extensions()
653 	   ctx->Const.ForceGLSLExtensionsWarn = 1;  in st_init_extensions()