1 files changed, 17 insertions, 0 deletions
diff --git a/mesalib/src/mesa/vbo/vbo_context.h b/mesalib/src/mesa/vbo/vbo_context.h
index 6099b56e6..a376efe34 100644
--- a/mesalib/src/mesa/vbo/vbo_context.h
+++ b/mesalib/src/mesa/vbo/vbo_context.h
@@ -146,6 +146,7 @@ vbo_attrtype_to_integer_flag(GLenum format)
 {
    switch (format) {
    case GL_FLOAT:
+   case GL_DOUBLE:
       return GL_FALSE;
    case GL_INT:
    case GL_UNSIGNED_INT:
@@ -156,6 +157,22 @@ vbo_attrtype_to_integer_flag(GLenum format)
    }
 }
 
+static inline GLboolean
+vbo_attrtype_to_double_flag(GLenum format)
+{
+   switch (format) {
+   case GL_FLOAT:
+   case GL_INT:
+   case GL_UNSIGNED_INT:
+      return GL_FALSE;
+   case GL_DOUBLE:
+      return GL_TRUE;
+   default:
+      assert(0);
+      return GL_FALSE;
+   }
+}
+
 /**
  * Return default component values for the given format.
  * The return type is an array of fi_types, because that's how we declare