---
src/mesa/main/teximage.c | 18 ++++++++++++++++++
src/mesa/main/teximage.h | 4 ++++
2 files changed, 22 insertions(+)
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 250d758..4cca396 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -256,6 +256,24 @@ _mesa_is_array_texture(GLenum target)
};
}
+/**
+ * Test if a target is a cube map.
+ *
+ * \param target texture target.
+ *
+ * \return true if the target is a cube map, false otherwise.
+ */
+bool
+_mesa_is_cube_map_texture(GLenum target)
+{
+ switch(target) {
+ case GL_TEXTURE_CUBE_MAP:
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
+ return true;
+ default:
+ return false;
+ }
+}
/**
* Return the proxy target which corresponds to the given texture target
diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h
index b693ad7..7cd2c42 100644
--- a/src/mesa/main/teximage.h
+++ b/src/mesa/main/teximage.h
@@ -206,6 +206,10 @@ _mesa_texture_buffer_range(struct gl_context *ctx,
struct gl_buffer_object *bufObj,
GLintptr offset, GLsizeiptr size,
const char *caller);
+
+bool
+_mesa_is_cube_map_texture(GLenum target);
+
/*@}*/
--
2.5.3
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