@ -369,6 +369,10 @@ CODE
When you are not sure about a old symbol or function name , try using the Search / Find function of your IDE to look for comments or references in all imgui files .
You can read releases logs https : //github.com/ocornut/imgui/releases for more details.
- 2019 / 06 / 07 ( 1.71 ) - rendering of child window outer decorations ( bg color , border , scrollbars ) is now performed as part of the parent window . If you have
overlapping child windows in a same parent , and relied on their relative z - order to be mapped to their submission order , this will affect your rendering .
This optimization is disabled if the parent window has no visual output , because it appears to be the most common situation leading to the creation of overlapping child windows .
Please reach out if you are affected .
- 2019 / 05 / 13 ( 1.71 ) - renamed SetNextTreeNodeOpen ( ) to SetNextItemOpen ( ) . Kept inline redirection function ( will obsolete ) .
- 2019 / 05 / 11 ( 1.71 ) - changed io . AddInputCharacter ( unsigned short c ) signature to io . AddInputCharacter ( unsigned int c ) .
- 2019 / 04 / 29 ( 1.70 ) - improved ImDrawList thick strokes ( > 1.0f ) preserving correct thickness up to 90 degrees angles ( e . g . rectangles ) . If you have custom rendering using thick lines , they will appear thicker now .
@ -3768,7 +3772,7 @@ static void AddWindowToSortBuffer(ImVector<ImGuiWindow*>* out_sorted_windows, Im
{
int count = window - > DC . ChildWindows . Size ;
if ( count > 1 )
ImQsort ( window - > DC . ChildWindows . begin ( ) , ( size_t ) count , sizeof ( ImGuiWindow * ) , ChildWindowComparer ) ;
ImQsort ( window - > DC . ChildWindows . Data , ( size_t ) count , sizeof ( ImGuiWindow * ) , ChildWindowComparer ) ;
for ( int i = 0 ; i < count ; i + + )
{
ImGuiWindow * child = window - > DC . ChildWindows [ i ] ;
@ -5603,10 +5607,25 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window - > DrawList - > AddRectFilled ( bb . Min , bb . Max , GetColorU32 ( ImGuiCol_NavWindowingHighlight , g . NavWindowingHighlightAlpha * 0.25f ) , g . Style . WindowRounding ) ;
}
// Since 1.71, child window can render their decoration (bg color, border, scrollbars, etc.) within their parent to save a draw call.
// When using overlapping child windows, this will break the assumption that child z-order is mapped to submission order.
// We disable this when the parent window has zero vertices, which is a common pattern leading to laying out multiple overlapping child.
// We also disabled this when we have dimming overlay behind this specific one child.
// FIXME: More code may rely on explicit sorting of overlapping child window and would need to disable this somehow. Please get in contact if you are affected.
bool render_decorations_in_parent = false ;
if ( ( flags & ImGuiWindowFlags_ChildWindow ) & & ! ( flags & ImGuiWindowFlags_Popup ) & & ! window_is_child_tooltip )
if ( window - > DrawList - > CmdBuffer . back ( ) . ElemCount = = 0 & & parent_window - > DrawList - > VtxBuffer . Size > 0 )
render_decorations_in_parent = true ;
if ( render_decorations_in_parent )
window - > DrawList = parent_window - > DrawList ;
const ImGuiWindow * window_to_highlight = g . NavWindowingTarget ? g . NavWindowingTarget : g . NavWindow ;
const bool title_bar_is_highlight = want_focus | | ( window_to_highlight & & window - > RootWindowForTitleBarHighlight = = window_to_highlight - > RootWindowForTitleBarHighlight ) ;
RenderWindowDecorations ( window , title_bar_rect , title_bar_is_highlight , resize_grip_count , resize_grip_col , resize_grip_draw_size ) ;
if ( render_decorations_in_parent )
window - > DrawList = & window - > DrawListInst ;
// Draw navigation selection/windowing rectangle border
if ( g . NavWindowingTargetAnim = = window )
{
@ -9883,8 +9902,8 @@ void ImGui::ShowMetricsWindow(bool* p_open)
ImRect vtxs_rect ;
for ( int i = elem_offset ; i < elem_offset + ( int ) pcmd - > ElemCount ; i + + )
vtxs_rect . Add ( draw_list - > VtxBuffer [ idx_buffer ? idx_buffer [ i ] : i ] . pos ) ;
clip_rect . Floor ( ) ; fg_draw_list - > AddRect ( clip_rect . Min , clip_rect . Max , IM_COL32 ( 255 , 255 , 0 , 255 ) ) ;
vtxs_rect . Floor ( ) ; fg_draw_list - > AddRect ( vtxs_rect . Min , vtxs_rect . Max , IM_COL32 ( 255 , 0 , 255 , 255 ) ) ;
clip_rect . Floor ( ) ; fg_draw_list - > AddRect ( clip_rect . Min , clip_rect . Max , IM_COL32 ( 255 , 0 , 255 , 255 ) ) ;
vtxs_rect . Floor ( ) ; fg_draw_list - > AddRect ( vtxs_rect . Min , vtxs_rect . Max , IM_COL32 ( 255 , 255 , 0 , 255 ) ) ;
}
if ( ! pcmd_node_open )
continue ;
omar
ago%!(EXTRA string=7 years)