fix: better handling of indirect rendering

sonic-radiance.love/birb/core/init.lua

@@ -138,6 +138,7 @@ end
 -- Draw the whole game
 
 function CoreSystem:draw()
+  self.scenemanager:redraw()
   self.scenemanager:draw()
 end
 

sonic-radiance.love/birb/core/scenemanager.lua

@@ -127,4 +127,8 @@ function SceneManager:draw()
   self.controller.screen:cease()
 end
 
+function SceneManager:redraw()
+  self.currentScene:redraw()
+end
+
 return SceneManager

sonic-radiance.love/birb/modules/gui/elements/canvas.lua

@@ -20,9 +20,6 @@ end
 
 function CanvasElement:updateElement(dt)
   CanvasElement.super.updateElement(self, dt)
-  if (self.canvas.needRedraw or self.canvas.isAnimated) then
-    self:redraw()
-  end
 end
 
 function CanvasElement:getCanvasDimensions()
@@ -30,22 +27,28 @@ function CanvasElement:getCanvasDimensions()
 end
 
 function CanvasElement:redraw()
-    local w, h = self:getDimensions()
+  if (self.canvas.needRedraw or self.canvas.isAnimated) then
+    self:generateTexture()
+  end
+end
 
-    local canvas = love.graphics.newCanvas(w + (self.canvas.padding*2), h + (self.canvas.padding*2))
-    love.graphics.setCanvas(canvas)
+function CanvasElement:generateTexture()
+  local w, h = self:getDimensions()
 
-    self:drawTexture()
-    self.canvas.needRedraw = false
-    love.graphics.setCanvas()
-    if (self.canvas.isAnimated) then
-      self.canvas.texture = canvas
-    else
-      local imageData = canvas:newImageData()
-      self.canvas.texture = love.graphics.newImage(imageData)
-      canvas:release()
-      imageData:release()
-    end
+  local canvas = love.graphics.newCanvas(w + (self.canvas.padding*2), h + (self.canvas.padding*2))
+  love.graphics.setCanvas(canvas)
+
+  self:drawTexture()
+  self.canvas.needRedraw = false
+  love.graphics.setCanvas()
+  if (self.canvas.isAnimated) then
+    self.canvas.texture = canvas
+  else
+    local imageData = canvas:newImageData()
+    self.canvas.texture = love.graphics.newImage(imageData)
+    canvas:release()
+    imageData:release()
+  end
 end
 
 function CanvasElement:drawTexture()

sonic-radiance.love/birb/modules/gui/elements/parent.lua

@@ -110,6 +110,10 @@ end
 -- DRAW FUNCTIONS
 -- Draw the menu and its content
 
+function GuiElement:redraw()
+
+end
+
 function GuiElement:drawElement()
     self:draw()
 end

sonic-radiance.love/birb/modules/gui/init.lua

@@ -162,6 +162,12 @@ end
 -- DRAW FUNCTIONS
 -- Draw the menu and its content
 
+function Gui:redraw()
+    for _, element in pairs(self.elements) do
+        element:redraw()
+    end
+end
+
 function Gui:drawTop()
     for _, element in ipairs(self:getVisibleElement(true)) do
         element:drawElement()

sonic-radiance.love/birb/modules/gui/menus/model/init.lua

@@ -185,5 +185,12 @@ function MenuModel:moveCursor(relative)
     page:moveCursor(relative)
 end
 
+-- DRAW
+-- Draw widget
+function MenuModel:redraw()
+    local page = self:getCurrentPage()
+    page:redraw()
+end
+
 
 return MenuModel

sonic-radiance.love/birb/modules/gui/menus/model/page.lua

@@ -189,5 +189,11 @@ function Page:moveCursor(relative)
     self:moveCursorAbsolute(self.selected + relative)
 end
 
+-- DRAW
+function Page:redraw()
+    for _, widget in ipairs(self.widgets) do
+        widget:redraw()
+    end
+end
 
 return Page

sonic-radiance.love/birb/modules/gui/menus/parent.lua

@@ -169,6 +169,11 @@ function Menu:drawWidgetBackground(x, y, w, h)
 
 end
 
+function Menu:redraw()
+  self.widget:redraw()
+  Menu.super.redraw(self)
+end
+
 -- WIDGET FUNCTIONS
 -- Handle widgets of the functions
 

sonic-radiance.love/birb/modules/gui/menus/widgets/base.lua

@@ -73,7 +73,13 @@ function BaseWidget:register()
     self.menu:addWidget(self)
 end
 
-function BaseWidget:redrawCanvas()
+function BaseWidget:redraw()
+    if (self.canvas.needRedraw) then
+        self:generateTexture()
+    end
+end
+
+function BaseWidget:generateTexture()
     self.width, self.height = self.menu:getWidgetSize(self.id)
 
     local canvas = love.graphics.newCanvas(self.width, self.height)
@@ -134,9 +140,6 @@ end
 -- Update the widget
 
 function BaseWidget:update(dt)
-    if (self.canvas.needRedraw) then
-        self:redrawCanvas()
-    end
     -- N/A
 end
 

sonic-radiance.love/birb/modules/scenes.lua

@@ -149,6 +149,10 @@ end
 -- DRAW FUNCTIONS
 -- Draw the scene and its content
 
+function Scene:redraw()
+  self.gui:redraw()
+end
+
 function Scene:drawScene()
   self:drawStart()
   self:drawWorld()