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Clear BgAlphaCond properly after consuming it. Fixes 9a76fd30fd (#1567)

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This commit is contained in:
omar 2018-01-24 15:09:02 +01:00
parent f6ee8d30fb
commit 37ee99983f
1 changed files with 3 additions and 0 deletions
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3
imgui.cpp
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@ -4806,7 +4806,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// Window background // Window background
ImU32 bg_col = GetColorU32(GetWindowBgColorIdxFromFlags(flags)); ImU32 bg_col = GetColorU32(GetWindowBgColorIdxFromFlags(flags));
if (g.NextWindowData.BgAlphaCond != 0) if (g.NextWindowData.BgAlphaCond != 0)
{
bg_col = (bg_col & ~IM_COL32_A_MASK) | (IM_F32_TO_INT8_SAT(g.NextWindowData.BgAlphaVal) << IM_COL32_A_SHIFT); bg_col = (bg_col & ~IM_COL32_A_MASK) | (IM_F32_TO_INT8_SAT(g.NextWindowData.BgAlphaVal) << IM_COL32_A_SHIFT);
g.NextWindowData.BgAlphaCond = 0;
}
window->DrawList->AddRectFilled(window->Pos+ImVec2(0,window->TitleBarHeight()), window->Pos+window->Size, bg_col, window_rounding, (flags & ImGuiWindowFlags_NoTitleBar) ? ImDrawCornerFlags_All : ImDrawCornerFlags_Bot); window->DrawList->AddRectFilled(window->Pos+ImVec2(0,window->TitleBarHeight()), window->Pos+window->Size, bg_col, window_rounding, (flags & ImGuiWindowFlags_NoTitleBar) ? ImDrawCornerFlags_All : ImDrawCornerFlags_Bot);
// Title bar // Title bar