1 files changed, 59 insertions, 2 deletions

diff --git a/source/blender/makesdna/DNA_gpencil_modifier_types.h b/source/blender/makesdna/DNA_gpencil_modifier_types.h
index 8d7b3896ef9..410212ce100 100644
--- a/source/blender/makesdna/DNA_gpencil_modifier_types.h
+++ b/source/blender/makesdna/DNA_gpencil_modifier_types.h
@@ -54,6 +54,7 @@ typedef enum GpencilModifierType {
   eGpencilModifierType_Multiply = 17,
   eGpencilModifierType_Texture = 18,
   eGpencilModifierType_Lineart = 19,
+  eGpencilModifierType_Length = 20,
   /* Keep last. */
   NUM_GREASEPENCIL_MODIFIER_TYPES,
 } GpencilModifierType;
@@ -187,7 +188,12 @@ typedef struct ThickGpencilModifierData {
   int thickness;
   /** Custom index for passes. */
   int layer_pass;
-  char _pad[4];
+  /** Start/end distances of the fading effect. */
+  float fading_start;
+  float fading_end;
+  float fading_end_factor;
+  /** Fading reference object */
+  struct Object *object;
   struct CurveMapping *curve_thickness;
 } ThickGpencilModifierData;
 
@@ -199,6 +205,7 @@ typedef enum eThickGpencil_Flag {
   GP_THICK_NORMALIZE = (1 << 4),
   GP_THICK_INVERT_LAYERPASS = (1 << 5),
   GP_THICK_INVERT_MATERIAL = (1 << 6),
+  GP_THICK_FADING = (1 << 7),
 } eThickGpencil_Flag;
 
 typedef struct TimeGpencilModifierData {
@@ -291,9 +298,16 @@ typedef struct OpacityGpencilModifierData {
   int flag;
   /** Main Opacity factor. */
   float factor;
+  /** Fading controlling object */
+  int _pad0;
+  struct Object *object;
+  /** Start/end distances of the fading effect. */
+  float fading_start;
+  float fading_end;
+  float fading_end_factor;
   /** Modify stroke, fill or both. */
   char modify_color;
-  char _pad[3];
+  char _pad1[3];
   /** Custom index for passes. */
   int layer_pass;
 
@@ -309,6 +323,7 @@ typedef enum eOpacityGpencil_Flag {
   GP_OPACITY_INVERT_MATERIAL = (1 << 5),
   GP_OPACITY_CUSTOM_CURVE = (1 << 6),
   GP_OPACITY_NORMALIZE = (1 << 7),
+  GP_OPACITY_FADING = (1 << 8),
 } eOpacityGpencil_Flag;
 
 typedef struct ArrayGpencilModifierData {
@@ -470,6 +485,39 @@ typedef enum eLatticeGpencil_Flag {
   GP_LATTICE_INVERT_MATERIAL = (1 << 4),
 } eLatticeGpencil_Flag;
 
+typedef struct LengthGpencilModifierData {
+  GpencilModifierData modifier;
+  /** Material for filtering. */
+  struct Material *material;
+  /** Layer name. */
+  char layername[64];
+  /** Custom index for passes. */
+  int pass_index;
+  /** Flags. */
+  int flag;
+  /** Custom index for passes. */
+  int layer_pass;
+  /** Length. */
+  float start_fac, end_fac;
+  /** Overshoot trajectory factor. */
+  float overshoot_fac;
+  /** Modifier mode. */
+  int mode;
+  char _pad[4];
+} LengthGpencilModifierData;
+
+typedef enum eLengthGpencil_Flag {
+  GP_LENGTH_INVERT_LAYER = (1 << 0),
+  GP_LENGTH_INVERT_PASS = (1 << 1),
+  GP_LENGTH_INVERT_LAYERPASS = (1 << 2),
+  GP_LENGTH_INVERT_MATERIAL = (1 << 3),
+} eLengthGpencil_Flag;
+
+typedef enum eLengthGpencil_Type {
+  GP_LENGTH_RELATIVE = 0,
+  GP_LENGTH_ABSOLUTE = 1,
+} eLengthGpencil_Type;
+
 typedef struct MirrorGpencilModifierData {
   GpencilModifierData modifier;
   struct Object *object;
@@ -616,6 +664,14 @@ typedef struct OffsetGpencilModifierData {
   float loc[3];
   float rot[3];
   float scale[3];
+  /** Random Offset. */
+  float rnd_offset[3];
+  /** Random Rotation. */
+  float rnd_rot[3];
+  /** Random Scales. */
+  float rnd_scale[3];
+  /** (first element is the index) random values. */
+  int seed;
   /** Custom index for passes. */
   int layer_pass;
 } OffsetGpencilModifierData;
@@ -626,6 +682,7 @@ typedef enum eOffsetGpencil_Flag {
   GP_OFFSET_INVERT_VGROUP = (1 << 2),
   GP_OFFSET_INVERT_LAYERPASS = (1 << 3),
   GP_OFFSET_INVERT_MATERIAL = (1 << 4),
+  GP_OFFSET_UNIFORM_RANDOM_SCALE = (1 << 5),
 } eOffsetGpencil_Flag;
 
 typedef struct SmoothGpencilModifierData {