diff options
| -rw-r--r-- | src/mesa/main/accum.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c index 2f7375bd3a0..a6e422640cf 100644 --- a/src/mesa/main/accum.c +++ b/src/mesa/main/accum.c @@ -76,7 +76,9 @@ _mesa_Accum( GLenum op, GLfloat value ) } if (ctx->DrawBuffer != ctx->ReadBuffer) { - /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read */ + /* See GLX_SGI_make_current_read or WGL_ARB_make_current_read, + * or GL_EXT_framebuffer_blit. + */ _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(different read/draw buffers)"); return; |