Cleanup: use '_pad' convention for padding in all DNA structs

Avoids mixing these in with regular variables in code-completion.

Use char for pad members except for 'void *', to make size clearer.

Removed/shrink a few redundant padding vars which were >= 8 bytes.

1 files changed, 9 insertions, 8 deletions

diff --git a/source/blender/makesdna/DNA_screen_types.h b/source/blender/makesdna/DNA_screen_types.h
index e0dca9cd646..c85042cbf2d 100644
--- a/source/blender/makesdna/DNA_screen_types.h
+++ b/source/blender/makesdna/DNA_screen_types.h
@@ -87,7 +87,7 @@ typedef struct bScreen {
 	char skip_handling;
 	/** Set when scrubbing to avoid some costly updates. */
 	char scrubbing;
-	char pad[1];
+	char _pad[1];
 
 	/** Active region that has mouse focus. */
 	struct ARegion *active_region;
@@ -116,7 +116,7 @@ typedef struct ScrEdge {
 	/** 1 when at edge of screen. */
 	short border;
 	short flag;
-	int pad;
+	char _pad[4];
 } ScrEdge;
 
 typedef struct ScrAreaMap {
@@ -149,7 +149,8 @@ typedef struct Panel {
 	int sizex, sizey;
 	/** Panel size excluding children. */
 	int blocksizex, blocksizey;
-	short labelofs, pad;
+	short labelofs;
+	char _pad[2];
 	short flag, runtime_flag;
 	short control;
 	short snap;
@@ -260,7 +261,7 @@ typedef struct TransformOrientation {
 	/** MAX_NAME. */
 	char name[64];
 	float mat[3][3];
-	int pad;
+	char _pad[4];
 } TransformOrientation;
 
 /** Some preview UI data need to be saved in file. */
@@ -270,7 +271,7 @@ typedef struct uiPreview {
 	/** Defined as UI_MAX_NAME_STR. */
 	char preview_id[64];
 	short height;
-	short pad1[3];
+	char _pad1[6];
 } uiPreview;
 
 /* These two lines with # tell makesdna this struct can be excluded.
@@ -292,7 +293,7 @@ typedef struct ScrGlobalAreaData {
 
 	/** GlobalAreaFlag. */
 	short flag;
-	short pad;
+	char _pad[2];
 } ScrGlobalAreaData;
 
 enum GlobalAreaFlag {
@@ -346,7 +347,7 @@ typedef struct ScrArea {
 	 * runtime variable, updated by executing operators.
 	 */
 	short region_active_win;
-	char temp, pad;
+	char temp, _pad;
 
 	/** Callbacks for this space type. */
 	struct SpaceType *type;
@@ -414,7 +415,7 @@ typedef struct ARegion {
 	short overlap;
 	/** Temporary copy of flag settings for clean fullscreen. */
 	short flagfullscreen;
-	short pad1, pad2;
+	char _pad[4];
 
 	/** Callbacks for this region type. */
 	struct ARegionType *type;