Added animation bounds for rendering animations, redid float format stuff

src/imgui.h

@@ -1132,7 +1132,7 @@ IMGUI_ITEM(IMGUI_RENDER_ANIMATION,
     self.label = "&Render Animation",
     self.tooltip = "Renders the current animation preview; output options can be customized.",
     self.popup = "Render Animation",
-    self.popupSize = {600, 150},
+    self.popupSize = {500, 170},
     self.popupType = IMGUI_POPUP_CENTER_WINDOW
 );
 
@@ -1157,7 +1157,7 @@ IMGUI_ITEM(IMGUI_RENDER_ANIMATION_LOCATION_BROWSE,
 
 IMGUI_ITEM(IMGUI_RENDER_ANIMATION_LOCATION,
     self.label = "Location",
-    self.tooltip = "Select the location of the rendered animation.",
+    self.tooltip = "Select the location of the rendered animation.\nFor PNG images, this should be a directory, otherwise, a filepath.",
     self.max = 1024
 );
 
@@ -1187,6 +1187,20 @@ IMGUI_ITEM(IMGUI_RENDER_ANIMATION_FORMAT,
     self.max = UCHAR_MAX
 );
 
+IMGUI_ITEM(IMGUI_RENDER_ANIMATION_IS_USE_ANIMATION_BOUNDS,
+    self.label = "Use Animation Bounds",
+    self.tooltip = "Instead of using the animation preview's bounds, the rendered animation will use the animation's bounds.\nNOTE: If you're looking to make a transparent animation, set the preview background to be transparent\nand toggle off other drawn things.",
+    self.value = SETTINGS_RENDER_IS_USE_ANIMATION_BOUNDS_DEFAULT,
+    self.isSameLine = true
+);
+
+IMGUI_ITEM(IMGUI_RENDER_ANIMATION_SCALE,
+    self.label = "Scale",
+    self.tooltip = "Change the scale the animation will be rendered at.",
+    self.value = SETTINGS_RENDER_SCALE_DEFAULT,
+    self.size = {125, 0}
+);
+
 IMGUI_ITEM(IMGUI_RENDER_ANIMATION_CONFIRM,
     self.label = "Render",
     self.tooltip = "Render the animation, with the used settings.",