From 54bde8244578fc2002efa394b482ff3ff47f43fd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20Foucault?= Date: Tue, 2 May 2017 19:04:55 +0200 Subject: Draw Manager: Introduce a foreach function for all shgroups in a pass. --- source/blender/draw/intern/DRW_render.h | 1 + source/blender/draw/intern/draw_manager.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/source/blender/draw/intern/DRW_render.h b/source/blender/draw/intern/DRW_render.h index 369f2f4f468..394f5d8d670 100644 --- a/source/blender/draw/intern/DRW_render.h +++ b/source/blender/draw/intern/DRW_render.h @@ -291,6 +291,7 @@ void DRW_shgroup_uniform_mat4(DRWShadingGroup *shgroup, const char *name, const /* Passes */ DRWPass *DRW_pass_create(const char *name, DRWState state); +void DRW_pass_foreach_shgroup(DRWPass *pass, void (*callback)(void *userData, DRWShadingGroup *shgrp), void *userData); /* Viewport */ typedef enum { diff --git a/source/blender/draw/intern/draw_manager.c b/source/blender/draw/intern/draw_manager.c index 8f103192ad8..cb7156368dc 100644 --- a/source/blender/draw/intern/draw_manager.c +++ b/source/blender/draw/intern/draw_manager.c @@ -1023,6 +1023,13 @@ void DRW_pass_free(DRWPass *pass) BLI_freelistN(&pass->shgroups); } +void DRW_pass_foreach_shgroup(DRWPass *pass, void (*callback)(void *userData, DRWShadingGroup *shgrp), void *userData) +{ + for (DRWShadingGroup *shgroup = pass->shgroups.first; shgroup; shgroup = shgroup->next) { + callback(userData, shgroup); + } +} + /** \} */ -- cgit v1.2.3