donner::editor::gui::EditorWindowFrameTiming Struct Reference

Host-frame timing captured by EditorWindow. More...

#include "donner/editor/gui/EditorWindow.h"

Public Attributes
double	beginFrameMs = 0.0
	Time spent starting the current ImGui frame.
double	endFrameMs = 0.0
	Total time spent ending and presenting the previous host frame.
double	imguiRenderMs = 0.0
	End-frame time spent in ImGui::Render.
double	surfaceAcquireMs = 0.0
	End-frame time spent acquiring the WGPU surface texture.
double	underlayMs = 0.0
	End-frame time spent in the document underlay direct pass.
double	imguiDrawMs = 0.0
	End-frame time spent issuing ImGui backend draw commands.
double	directMs = 0.0
	End-frame time spent in the overlay/direct append pass.
double	readbackMs = 0.0
	End-frame time spent reading the framebuffer back to the CPU.
double	presentMs = 0.0
	End-frame time spent presenting or swapping the surface.
int	imguiVertexCount = 0
	Vertices ImGui emitted for this frame's draw data.

Detailed Description

Host-frame timing captured by EditorWindow.

Member Data Documentation

beginFrameMs

double donner::editor::gui::EditorWindowFrameTiming::beginFrameMs = 0.0

Time spent starting the current ImGui frame.

directMs

double donner::editor::gui::EditorWindowFrameTiming::directMs = 0.0

End-frame time spent in the overlay/direct append pass.

endFrameMs

double donner::editor::gui::EditorWindowFrameTiming::endFrameMs = 0.0

Total time spent ending and presenting the previous host frame.

imguiDrawMs

double donner::editor::gui::EditorWindowFrameTiming::imguiDrawMs = 0.0

End-frame time spent issuing ImGui backend draw commands.

imguiRenderMs

double donner::editor::gui::EditorWindowFrameTiming::imguiRenderMs = 0.0

End-frame time spent in ImGui::Render.

imguiVertexCount

int donner::editor::gui::EditorWindowFrameTiming::imguiVertexCount = 0

Vertices ImGui emitted for this frame's draw data.

The editor renders every vector path through Geode, so this must stay at UI-widget scale. Document-complexity geometry reaching ImGui shows up here as a jump of an order of magnitude or more.

presentMs

double donner::editor::gui::EditorWindowFrameTiming::presentMs = 0.0

End-frame time spent presenting or swapping the surface.

readbackMs

double donner::editor::gui::EditorWindowFrameTiming::readbackMs = 0.0

End-frame time spent reading the framebuffer back to the CPU.

surfaceAcquireMs

double donner::editor::gui::EditorWindowFrameTiming::surfaceAcquireMs = 0.0

End-frame time spent acquiring the WGPU surface texture.

underlayMs

double donner::editor::gui::EditorWindowFrameTiming::underlayMs = 0.0

End-frame time spent in the document underlay direct pass.

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The documentation for this struct was generated from the following file:

• donner/editor/gui/EditorWindow.h