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Code Issues Wiki Activity

Optimize canvas drawing by only calling queue_redraw when the image has changed

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This commit is contained in:
Emmanouil Papadeas 2023-10-31 14:06:59 +02:00
parent 76e8dfeaaf
commit 58e694abec
2 changed files with 9 additions and 9 deletions
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1
src/Tools/3DShapeEdit.gd
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@ -77,6 +77,7 @@ var _object_names := {
func sprite_changed_this_frame():
_checker_update_qued = true
_old_cel_image = _cel.get_image()
Global.canvas.sprite_changed_this_frame = true
func _input(_event: InputEvent) -> void:

17
src/UI/Canvas/Canvas.gd
View file

@ -69,7 +69,7 @@ func _input(event: InputEvent) -> void:
):
return
var tmp_position: Vector2 = Global.main_viewport.get_local_mouse_position()
var tmp_position := Global.main_viewport.get_local_mouse_position()
if get_velocity:
var velocity := Input.get_vector(
"move_mouse_left", "move_mouse_right", "move_mouse_up", "move_mouse_down"
@ -82,14 +82,12 @@ func _input(event: InputEvent) -> void:
var tmp_transform := get_canvas_transform().affine_inverse()
current_pixel = tmp_transform.basis_xform(tmp_position) + tmp_transform.origin
if Global.has_focus:
queue_redraw()
sprite_changed_this_frame = false
Tools.handle_draw(Vector2i(current_pixel.floor()), event)
if sprite_changed_this_frame:
if Global.has_focus:
queue_redraw()
update_selected_cels_textures()
@ -106,7 +104,7 @@ func update_texture(layer_i: int, frame_i := -1, project := Global.current_proje
frame_i = project.current_frame
if frame_i < project.frames.size() and layer_i < project.layers.size():
var current_cel: BaseCel = project.frames[frame_i].cels[layer_i]
var current_cel := project.frames[frame_i].cels[layer_i]
current_cel.update_texture()
@ -115,7 +113,7 @@ func update_selected_cels_textures(project := Global.current_project) -> void:
var frame_index: int = cel_index[0]
var layer_index: int = cel_index[1]
if frame_index < project.frames.size() and layer_index < project.layers.size():
var current_cel: BaseCel = project.frames[frame_index].cels[layer_index]
var current_cel := project.frames[frame_index].cels[layer_index]
current_cel.update_texture()
@ -129,7 +127,8 @@ func draw_layers() -> void:
for i in Global.current_project.layers.size():
if current_cels[i] is GroupCel:
continue
if Global.current_project.layers[i].is_visible_in_hierarchy():
var layer := Global.current_project.layers[i]
if layer.is_visible_in_hierarchy():
var cel_image := current_cels[i].get_image()
textures.append(cel_image)
opacities.append(current_cels[i].opacity)
@ -137,7 +136,7 @@ func draw_layers() -> void:
origins.append(Vector2(move_preview_location) / Vector2(cel_image.get_size()))
else:
origins.append(Vector2.ZERO)
blend_modes.append(Global.current_project.layers[i].blend_mode)
blend_modes.append(layer.blend_mode)
var texture_array := Texture2DArray.new()
texture_array.create_from_images(textures)
material.set_shader_parameter("layers", texture_array)