From: Brian Paul <brianp@vmware.com>
Date: Fri, 23 Sep 2016 18:59:29 +0000 (-0600)
Subject: mesa: add comment/assertion on get_tex_level_parameter_buffer()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=57279c5454565fe8dac38905b09504739f9ab2cf;p=mesa.git

mesa: add comment/assertion on get_tex_level_parameter_buffer()

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
---

diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index bdd3fcb72dd..a8147786fa8 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -1486,6 +1486,9 @@ invalid_pname:
 }
 
 
+/**
+ * Handle a glGetTexLevelParamteriv() call for a texture buffer.
+ */
 static void
 get_tex_level_parameter_buffer(struct gl_context *ctx,
                                const struct gl_texture_object *texObj,
@@ -1498,6 +1501,8 @@ get_tex_level_parameter_buffer(struct gl_context *ctx,
    GLenum baseFormat = _mesa_get_format_base_format(texFormat);
    const char *suffix = dsa ? "ture" : "";
 
+   assert(texObj->Target == GL_TEXTURE_BUFFER);
+
    if (!bo) {
       /* undefined texture buffer object */
       switch (pname) {