mesa: add support cursor support for relative path shader includes

[mesa.git] / src / mesa / main / shaderapi.c

diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index efbdda4ddb093bf43dc3aa541107ba302d169e9f..f028653700d1279ddcb83e63a22c2a17bc5cebba 100644 (file)
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -3162,6 +3162,7 @@ struct shader_includes {
    /* Array to hold include paths given to glCompileShaderIncludeARB() */
    struct sh_incl_path_entry **include_paths;
    size_t num_include_paths;
+   size_t relative_path_cursor;
 
    /* Root hash table holding the shader include tree */
    struct hash_table *shader_include_tree;
@@ -3176,6 +3177,18 @@ _mesa_init_shader_includes(struct gl_shared_state *shared)
                               _mesa_key_string_equal);
 }
 
+size_t
+_mesa_get_shader_include_cursor(struct gl_shared_state *shared)
+{
+   return shared->ShaderIncludes->relative_path_cursor;
+}
+
+void
+_mesa_set_shader_include_cursor(struct gl_shared_state *shared, size_t cursor)
+{
+   shared->ShaderIncludes->relative_path_cursor = cursor;
+}
+
 static void
 destroy_shader_include(struct hash_entry *entry)
 {