diff options
| -rw-r--r-- | src/mesa/main/texturebarrier.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/main/texturebarrier.c b/src/mesa/main/texturebarrier.c index 08ff561504c..d879eed57f2 100644 --- a/src/mesa/main/texturebarrier.c +++ b/src/mesa/main/texturebarrier.c @@ -49,5 +49,11 @@ _mesa_TextureBarrierNV(void) { GET_CURRENT_CONTEXT(ctx); + if (!ctx->Extensions.NV_texture_barrier) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glTextureBarrier(not supported)"); + return; + } + ctx->Driver.TextureBarrier(ctx); } |