From 3a400cbb662ff054f3732d3737af944f9a2d332f Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 2 Jan 2015 16:56:12 -0700 Subject: mesa: add _mesa_base_tex_image() helper function Reviewed-by: Eric Anholt --- src/mesa/main/teximage.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h index 4b27381a0b9..caca9710f9a 100644 --- a/src/mesa/main/teximage.h +++ b/src/mesa/main/teximage.h @@ -114,6 +114,16 @@ _mesa_get_tex_image(struct gl_context *ctx, struct gl_texture_object *texObj, GLenum target, GLint level); +/** + * Return the base-level texture image for the given texture object. + */ +static inline const struct gl_texture_image * +_mesa_base_tex_image(const struct gl_texture_object *texObj) +{ + return texObj->Image[0][texObj->BaseLevel]; +} + + extern GLint _mesa_max_texture_levels(struct gl_context *ctx, GLenum target); -- cgit v1.2.3