From 91248876e517983531c44ffc1692674684c67eed Mon Sep 17 00:00:00 2001
From: YimingWu <xp8110t@outlook.com>
Date: Thu, 14 Nov 2019 19:18:23 +0100
Subject: GPencil MultiStroke modifier

This patch includes a modifiers that developed for NPR rendering.

- MultiStroke modifier that generates multiple strokes around the original ones.

Differential Revision: https://developer.blender.org/D5795
---
 .../blender/makesdna/DNA_gpencil_modifier_types.h  | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'source/blender/makesdna')

diff --git a/source/blender/makesdna/DNA_gpencil_modifier_types.h b/source/blender/makesdna/DNA_gpencil_modifier_types.h
index 7d407dc85bc..5fe12998998 100644
--- a/source/blender/makesdna/DNA_gpencil_modifier_types.h
+++ b/source/blender/makesdna/DNA_gpencil_modifier_types.h
@@ -46,6 +46,7 @@ typedef enum GpencilModifierType {
   eGpencilModifierType_Mirror = 14,
   eGpencilModifierType_Armature = 15,
   eGpencilModifierType_Time = 16,
+  eGpencilModifierType_Multiply = 17,
   NUM_GREASEPENCIL_MODIFIER_TYPES,
 } GpencilModifierType;
 
@@ -640,4 +641,40 @@ typedef struct ArmatureGpencilModifierData {
 
 } ArmatureGpencilModifierData;
 
+typedef struct MultiplyGpencilModifierData {
+  GpencilModifierData modifier;
+  /** Layer name. */
+  char layername[64];
+  /** Material name. */
+  char materialname[64];
+  /** Custom index for passes. */
+  int pass_index;
+  /** Flags. */
+  int flag;
+  /** Custom index for passes. */
+  int layer_pass;
+  char _pad[4];
+
+  int flags;
+
+  int duplications;
+  float distance;
+  /* -1:inner 0:middle 1:outer */
+  float offset;
+
+  float fading_center;
+  float fading_thickness;
+  float fading_opacity;
+
+  /* in rad not deg */
+  float split_angle;
+
+  /* char _pad[4]; */
+} MultiplyGpencilModifierData;
+
+typedef enum eMultiplyGpencil_Flag {
+  GP_MULTIPLY_ENABLE_ANGLE_SPLITTING = (1 << 1),
+  GP_MULTIPLY_ENABLE_FADING = (1 << 2),
+} eMultiplyGpencil_Flag;
+
 #endif /* __DNA_GPENCIL_MODIFIER_TYPES_H__ */
-- 
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