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Initialised window->Accessed in constructor. Begin() return false with Alpha==0.0

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This commit is contained in:
ocornut 2014-08-18 13:09:48 +01:00
parent 76a39ad224
commit d6f6afabb3
1 changed files with 6 additions and 4 deletions
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10
imgui.cpp
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@ -669,9 +669,9 @@ struct ImGuiWindow
float ScrollY; float ScrollY;
float NextScrollY; float NextScrollY;
bool ScrollbarY; bool ScrollbarY;
bool Visible; bool Visible; // Set to true on Begin()
bool Accessed; // Set to true when any widget access the current window
bool Collapsed; bool Collapsed;
bool Accessed;
int AutoFitFrames; int AutoFitFrames;
ImGuiDrawContext DC; ImGuiDrawContext DC;
@ -924,6 +924,7 @@ ImGuiWindow::ImGuiWindow(const char* name, ImVec2 default_pos, ImVec2 default_si
NextScrollY = 0.0f; NextScrollY = 0.0f;
ScrollbarY = false; ScrollbarY = false;
Visible = false; Visible = false;
Accessed = false;
Collapsed = false; Collapsed = false;
AutoFitFrames = -1; AutoFitFrames = -1;
LastFrameDrawn = -1; LastFrameDrawn = -1;
@ -2177,13 +2178,14 @@ bool Begin(const char* name, bool* open, ImVec2 size, float fill_alpha, ImGuiWin
// We also hide the window from rendering because we've already added its border to the command list. // We also hide the window from rendering because we've already added its border to the command list.
// (we could perform the check earlier in the function but it is simplier at this point) // (we could perform the check earlier in the function but it is simplier at this point)
// FIXME-WIP
if (window->Collapsed) if (window->Collapsed)
window->Visible = false; window->Visible = false;
} }
// Return collapsed so that user can perform an early out optimisation // Return collapsed so that user can perform an early out optimisation
return !window->Collapsed; const bool hidden = g.Style.Alpha <= 0.0f;
const bool collapsed = window->Collapsed;
return hidden || !collapsed;
} }
void End() void End()