Implement custom names for render slots

Basically the title tells it all, quite straightforward implementation.

The only thing is the image.render_slot which used to represent the active
render slot index is now moved to image.render_slots.active_index.

Reviewers: venomgfx, campbellbarton

Differential Revision: https://developer.blender.org/D821

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_image_types.h b/source/blender/makesdna/DNA_image_types.h
index b66772f0bb9..fcb894c9ebf 100644
--- a/source/blender/makesdna/DNA_image_types.h
+++ b/source/blender/makesdna/DNA_image_types.h
@@ -64,6 +64,10 @@ typedef struct ImageUser {
 
 } ImageUser;
 
+typedef struct RenderSlot {
+	char name[64];  /* 64 = MAX_NAME */
+} RenderSlot;
+
 /* iuser->flag */
 #define	IMA_ANIM_ALWAYS		1
 #define IMA_ANIM_REFRESHED	2
@@ -119,6 +123,7 @@ typedef struct Image {
 	char alpha_mode;
 
 	char pad[7];
+	RenderSlot render_slots[8];  /* 8 = IMA_MAX_RENDER_SLOT */
 } Image;