Added two stroke geometry modifiers:

- 2D Offset: Adds two-dimensional offsets to stroke backbone geometry.
- 2D Transform: Applies two-dimensional scaling and rotation to stroke backbone geometry.

1 files changed, 30 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_linestyle_types.h b/source/blender/makesdna/DNA_linestyle_types.h
index 4ae3183e454..1c82443e357 100644
--- a/source/blender/makesdna/DNA_linestyle_types.h
+++ b/source/blender/makesdna/DNA_linestyle_types.h
@@ -65,7 +65,9 @@ typedef struct LineStyleModifier {
 #define LS_MODIFIER_POLYGONIZATION         14
 #define LS_MODIFIER_GUIDING_LINES          15
 #define LS_MODIFIER_BLUEPRINT              16
-#define LS_MODIFIER_NUM                    17
+#define LS_MODIFIER_2D_OFFSET              17
+#define LS_MODIFIER_2D_TRANSFORM           18
+#define LS_MODIFIER_NUM                    19
 
 /* LineStyleModifier::flags */
 #define LS_MODIFIER_ENABLED     1
@@ -331,6 +333,33 @@ typedef struct LineStyleGeometryModifier_Blueprint {
 
 } LineStyleGeometryModifier_Blueprint;
 
+typedef struct LineStyleGeometryModifier_2DOffset {
+	struct LineStyleModifier modifier;
+
+	float start, end;
+	float x, y;
+
+} LineStyleGeometryModifier_2DOffset;
+
+/* LineStyleGeometryModifier_2DTransform::pivot */
+#define LS_MODIFIER_2D_TRANSFORM_PIVOT_CENTER    1
+#define LS_MODIFIER_2D_TRANSFORM_PIVOT_START     2
+#define LS_MODIFIER_2D_TRANSFORM_PIVOT_END       3
+#define LS_MODIFIER_2D_TRANSFORM_PIVOT_PARAM     4
+#define LS_MODIFIER_2D_TRANSFORM_PIVOT_ABSOLUTE  5
+
+typedef struct LineStyleGeometryModifier_2DTransform {
+	struct LineStyleModifier modifier;
+
+	int pivot;
+	float scale_x, scale_y;
+	float angle;
+	float pivot_u;
+	float pivot_x, pivot_y;
+	int pad;
+
+} LineStyleGeometryModifier_2DTransform;
+
 /* Calligraphic thickness modifier */
 
 typedef struct LineStyleThicknessModifier_Calligraphy {