1 files changed, 92 insertions, 0 deletions
diff --git a/source/blender/io/gpencil/gpencil_io.h b/source/blender/io/gpencil/gpencil_io.h
new file mode 100644
index 00000000000..24b13479359
--- /dev/null
+++ b/source/blender/io/gpencil/gpencil_io.h
@@ -0,0 +1,92 @@
+/*
+ * 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) 2020 Blender Foundation
+ * All rights reserved.
+ */
+#pragma once
+
+/** \file
+ * \ingroup bgpencil
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ARegion;
+struct bContext;
+struct Object;
+struct View3D;
+
+typedef struct GpencilIOParams {
+  bContext *C;
+  ARegion *region;
+  View3D *v3d;
+  /** Grease pencil object. */
+  Object *ob;
+  /** Mode (see eGpencilIO_Modes). */
+  uint16_t mode;
+  int32_t frame_start;
+  int32_t frame_end;
+  int32_t frame_cur;
+  uint32_t flag;
+  float scale;
+  /** Select mode (see eGpencilExportSelect). */
+  uint16_t select_mode;
+  /** Frame mode (see eGpencilExportFrame). */
+  uint16_t frame_mode;
+  /** Stroke sampling factor. */
+  float stroke_sample;
+  int32_t resolution;
+} GpencilIOParams;
+
+/* GpencilIOParams->flag. */
+typedef enum eGpencilIOParams_Flag {
+  /* Export Filled strokes. */
+  GP_EXPORT_FILL = (1 << 0),
+  /* Export normalized thickness. */
+  GP_EXPORT_NORM_THICKNESS = (1 << 1),
+  /* Clip camera area. */
+  GP_EXPORT_CLIP_CAMERA = (1 << 2),
+} eGpencilIOParams_Flag;
+
+typedef enum eGpencilIO_Modes {
+  GP_EXPORT_TO_SVG = 0,
+  GP_EXPORT_TO_PDF = 1,
+
+  GP_IMPORT_FROM_SVG = 2,
+  /* Add new formats here. */
+} eGpencilIO_Modes;
+
+/* Object to be exported. */
+typedef enum eGpencilExportSelect {
+  GP_EXPORT_ACTIVE = 0,
+  GP_EXPORT_SELECTED = 1,
+  GP_EXPORT_VISIBLE = 2,
+} eGpencilExportSelect;
+
+/** Frame-range to be exported. */
+typedef enum eGpencilExportFrame {
+  GP_EXPORT_FRAME_ACTIVE = 0,
+  GP_EXPORT_FRAME_SELECTED = 1,
+} eGpencilExportFrame;
+
+bool gpencil_io_export(const char *filename, struct GpencilIOParams *iparams);
+bool gpencil_io_import(const char *filename, struct GpencilIOParams *iparams);
+
+#ifdef __cplusplus
+}
+#endif