mesa: extract _mesa_is_legal_tex_storage_format helper

[mesa.git] / src / mesa / main / texstorage.h

diff --git a/src/mesa/main/texstorage.h b/src/mesa/main/texstorage.h
index 99382df51d39a5087361d61e7546eb8e7fb4c958..9f172e1ca655d005a0e8962ca2101aec6892f359 100644 (file)
--- a/src/mesa/main/texstorage.h
+++ b/src/mesa/main/texstorage.h
@@ -57,5 +57,8 @@ _mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
                           GLenum internalformat,
                           GLsizei width, GLsizei height, GLsizei depth);
 
+extern GLboolean
+_mesa_is_legal_tex_storage_format(struct gl_context *ctx, GLenum internalformat);
+
 
 #endif /* TEXSTORAGE_H */