godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-05 12:10:55 +00:00
Code Releases Wiki Activity

Fixes a canvas item set to clip children being drawn as black if no children are visible

Browse Source
This commit is contained in:
SlugFiller
2023-03-07 08:09:39 +02:00
parent d857005f5f
commit f25508befb
3 changed files with 37 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/gles3/rasterizer_canvas_gles3.cpp
View File

@@ -396,6 +396,7 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
Item *ci = p_item_list;
Item *canvas_group_owner = nullptr;
bool skip_item = false;
state.last_item_index = 0;
@@ -464,6 +465,7 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
Rect2i group_rect = ci->canvas_group_owner->global_rect_cache;
texture_storage->render_target_copy_to_back_buffer(p_to_render_target, group_rect, false);
if (ci->canvas_group_owner->canvas_group->mode == RS::CANVAS_GROUP_MODE_CLIP_AND_DRAW) {
ci->canvas_group_owner->use_canvas_group = false;
items[item_count++] = ci->canvas_group_owner;
}
} else if (!backbuffer_cleared) {
@@ -478,9 +480,8 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
ci->canvas_group_owner = nullptr; //must be cleared
}
if (!backbuffer_cleared && canvas_group_owner == nullptr && ci->canvas_group != nullptr && !backbuffer_copy) {
texture_storage->render_target_clear_back_buffer(p_to_render_target, Rect2i(), Color(0, 0, 0, 0));
backbuffer_cleared = true;
if (canvas_group_owner == nullptr && ci->canvas_group != nullptr && ci->canvas_group->mode != RS::CANVAS_GROUP_MODE_CLIP_AND_DRAW) {
skip_item = true;
}
if (ci == canvas_group_owner) {
@@ -498,6 +499,11 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
canvas_group_owner = nullptr;
// Backbuffer is dirty now and needs to be re-cleared if another CanvasGroup needs it.
backbuffer_cleared = false;
// Tell the renderer to paint this as a canvas group
ci->use_canvas_group = true;
} else {
ci->use_canvas_group = false;
}
if (backbuffer_copy) {
@@ -513,9 +519,9 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
texture_storage->render_target_copy_to_back_buffer(p_to_render_target, back_buffer_rect, backbuffer_gen_mipmaps);
backbuffer_copy = false;
backbuffer_gen_mipmaps = false;
material_screen_texture_cached = true; // After a backbuffer copy, screen texture makes no further copies.
material_screen_texture_mipmaps_cached = backbuffer_gen_mipmaps;
backbuffer_gen_mipmaps = false;
}
if (backbuffer_gen_mipmaps) {
@@ -526,14 +532,18 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_
}
// just add all items for now
items[item_count++] = ci;
if (skip_item) {
skip_item = false;
} else {
items[item_count++] = ci;
}
if (!ci->next || item_count == MAX_RENDER_ITEMS - 1) {
if (update_skeletons) {
mesh_storage->update_mesh_instances();
update_skeletons = false;
}
_render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list, r_sdf_used);
_render_items(p_to_render_target, item_count, canvas_transform_inverse, p_light_list, r_sdf_used, canvas_group_owner != nullptr);
//then reset
item_count = 0;
}
@@ -586,11 +596,9 @@ void RasterizerCanvasGLES3::_render_items(RID p_to_render_target, int p_item_cou
}
RID material = ci->material_owner == nullptr ? ci->material : ci->material_owner->material;
if (ci->canvas_group != nullptr) {
if (ci->use_canvas_group) {
if (ci->canvas_group->mode == RS::CANVAS_GROUP_MODE_CLIP_AND_DRAW) {
if (!p_to_backbuffer) {
material = default_clip_children_material;
}
material = default_clip_children_material;
} else {
if (material.is_null()) {
if (ci->canvas_group->mode == RS::CANVAS_GROUP_MODE_CLIP_ONLY) {