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Fix skeleton 2D stale bounding rect

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Adds special logic for handling skeleton bounding rect updates. Previously these were never being updated because the canvas item is never set to "rect_dirty".
This commit is contained in:
lawnjelly
2022-07-16 13:27:48 +01:00
parent c55e8dd516
commit 18bb668a2e
6 changed files with 54 additions and 11 deletions
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43
servers/visual/rasterizer.h
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@@ -448,6 +448,7 @@ public:
virtual void skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform) = 0;
virtual Transform2D skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const = 0;
virtual void skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform) = 0;
virtual uint32_t skeleton_get_revision(RID p_skeleton) const = 0;
/* Light API */
@@ -947,19 +948,24 @@ public:
};
Transform2D xform;
bool clip;
bool visible;
bool behind;
bool update_when_visible;
//VS::MaterialBlendMode blend_mode;
int light_mask;
bool clip : 1;
bool visible : 1;
bool behind : 1;
bool update_when_visible : 1;
bool distance_field : 1;
bool light_masked : 1;
mutable bool custom_rect : 1;
mutable bool rect_dirty : 1;
Vector<Command *> commands;
mutable bool custom_rect;
mutable bool rect_dirty;
mutable Rect2 rect;
RID material;
RID skeleton;
//VS::MaterialBlendMode blend_mode;
int32_t light_mask;
mutable uint32_t skeleton_revision;
Item *next;
struct CopyBackBuffer {
@@ -975,15 +981,29 @@ public:
Item *final_clip_owner;
Item *material_owner;
ViewportRender *vp_render;
bool distance_field;
bool light_masked;
Rect2 global_rect_cache;
const Rect2 &get_rect() const {
if (custom_rect || (!rect_dirty && !update_when_visible)) {
if (custom_rect) {
return rect;
}
if (!rect_dirty && !update_when_visible) {
if (skeleton == RID()) {
return rect;
} else {
// special case for skeletons
uint32_t rev = RasterizerStorage::base_singleton->skeleton_get_revision(skeleton);
if (rev == skeleton_revision) {
// no change to the skeleton since we last calculated the bounding rect
return rect;
} else {
// We need to recalculate.
// Mark as done for next time.
skeleton_revision = rev;
}
}
}
//must update rect
int s = commands.size();
@@ -1171,6 +1191,7 @@ public:
}
Item() {
light_mask = 1;
skeleton_revision = 0;
vp_render = nullptr;
next = nullptr;
final_clip_owner = nullptr;