1 files changed, 75 insertions, 0 deletions
diff --git a/source/blender/sequencer/intern/render.h b/source/blender/sequencer/intern/render.h
new file mode 100644
index 00000000000..8be4ed7c2ab
--- /dev/null
+++ b/source/blender/sequencer/intern/render.h
@@ -0,0 +1,75 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2004 Blender Foundation.
+ * All rights reserved.
+ */
+
+#pragma once
+
+/** \file
+ * \ingroup sequencer
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Editing;
+struct SeqRenderData;
+struct ListBase;
+struct ImBuf;
+struct Scene;
+struct Sequence;
+
+/* mutable state for sequencer */
+typedef struct SeqRenderState {
+  struct LinkNode *scene_parents;
+} SeqRenderState;
+
+void seq_render_state_init(SeqRenderState *state);
+
+struct ImBuf *seq_render_give_ibuf_seqbase(const struct SeqRenderData *context,
+                                           float cfra,
+                                           int chan_shown,
+                                           struct ListBase *seqbasep);
+struct ImBuf *seq_render_effect_execute_threaded(struct SeqEffectHandle *sh,
+                                                 const SeqRenderData *context,
+                                                 struct Sequence *seq,
+                                                 float cfra,
+                                                 float facf0,
+                                                 float facf1,
+                                                 struct ImBuf *ibuf1,
+                                                 struct ImBuf *ibuf2,
+                                                 struct ImBuf *ibuf3);
+void seq_imbuf_to_sequencer_space(struct Scene *scene, struct ImBuf *ibuf, bool make_float);
+float seq_give_stripelem_index(struct Sequence *seq, float cfra);
+int seq_get_shown_sequences(struct ListBase *seqbasep,
+                            int cfra,
+                            int chanshown,
+                            struct Sequence **seq_arr_out);
+struct ImBuf *seq_render_strip(const struct SeqRenderData *context,
+                               struct SeqRenderState *state,
+                               struct Sequence *seq,
+                               float cfra);
+struct ImBuf *seq_render_mask(const struct SeqRenderData *context,
+                              struct Mask *mask,
+                              float nr,
+                              bool make_float);
+void seq_imbuf_assign_spaces(struct Scene *scene, struct ImBuf *ibuf);
+
+#ifdef __cplusplus
+}
+#endif