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Added ShowMetricsWindow()

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This commit is contained in:
ocornut 2015-04-07 13:42:35 +01:00
parent 8211081c54
commit d692286862
2 changed files with 72 additions and 3 deletions
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68
imgui.cpp
View File

@ -9231,6 +9231,7 @@ static void ImeSetInputScreenPosFn_DefaultImpl(int, int)
void ImGui::ShowUserGuide() {}
void ImGui::ShowStyleEditor(ImGuiStyle*) {}
void ImGui::ShowTestWindow(bool*) {}
void ImGui::ShowMetricsWindow(bool*) {}
#else
@ -9371,12 +9372,15 @@ static void ShowExampleAppCustomRendering(bool* opened);
void ImGui::ShowTestWindow(bool* opened)
{
// Examples apps
static bool show_app_metrics = false;
static bool show_app_console = false;
static bool show_app_long_text = false;
static bool show_app_auto_resize = false;
static bool show_app_fixed_overlay = false;
static bool show_app_custom_rendering = false;
static bool show_app_manipulating_window_title = false;
if (show_app_metrics)
ImGui::ShowMetricsWindow(&show_app_metrics);
if (show_app_console)
ShowExampleAppConsole(&show_app_console);
if (show_app_long_text)
@ -10374,6 +10378,7 @@ void ImGui::ShowTestWindow(bool* opened)
if (ImGui::CollapsingHeader("App Examples"))
{
ImGui::Checkbox("Metrics", &show_app_metrics);
ImGui::Checkbox("Console", &show_app_console);
ImGui::Checkbox("Long text display", &show_app_long_text);
ImGui::Checkbox("Auto-resizing window", &show_app_auto_resize);
@ -10385,6 +10390,69 @@ void ImGui::ShowTestWindow(bool* opened)
ImGui::End();
}
void ImGui::ShowMetricsWindow(bool* opened)
{
if (ImGui::Begin("ImGui Metrics", opened))
{
ImGui::Text("ImGui %s", ImGui::GetVersion());
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
ImGui::Text("%d vertices", ImGui::GetIO().MetricsVertices);
ImGui::Separator();
struct Funcs
{
static void NodeDrawList(ImDrawList* draw_list, const char* label)
{
bool opened = ImGui::TreeNode(draw_list, "%s: %d vtx, %d cmds", label, draw_list->vtx_buffer.size(), draw_list->commands.size());
if (draw_list == ImGui::GetWindowDrawList())
{
ImGui::SameLine();
ImGui::TextColored(ImColor(255,100,100), "CURRENTLY APPENDING"); // Can't display stats for active draw list! (we don't have the data double-buffered)
}
if (!opened)
return;
for (const ImDrawCmd* pcmd = draw_list->commands.begin(); pcmd < draw_list->commands.end(); pcmd++)
if (pcmd->user_callback)
ImGui::BulletText("Callback %p, user_data %p", pcmd->user_callback, pcmd->user_callback_data);
else
ImGui::BulletText("Draw %d vtx, tex = %p", pcmd->vtx_count, pcmd->texture_id);
ImGui::TreePop();
}
static void NodeWindows(ImVector<ImGuiWindow*>& windows, const char* label)
{
if (!ImGui::TreeNode(label, "%s (%d)", label, (int)windows.size()))
return;
for (int i = 0; i < (int)windows.size(); i++)
Funcs::NodeWindow(windows[i], "Window");
ImGui::TreePop();
}
static void NodeWindow(ImGuiWindow* window, const char* label)
{
if (!ImGui::TreeNode(window, "%s '%s', %d @ 0x%p", label, window->Name, window->Visible, window))
return;
NodeDrawList(window->DrawList, "DrawList");
if (window->RootWindow != window) NodeWindow(window->RootWindow, "RootWindow");
if (window->DC.ChildWindows.size() > 0) NodeWindows(window->DC.ChildWindows, "ChildWindows");
ImGui::TreePop();
}
};
ImGuiState& g = *GImGui; // Access private state
g.DisableHideTextAfterDoubleHash++; // Not exposed (yet). Disable processing that hides text after '##' markers.
Funcs::NodeWindows(g.Windows, "Windows");
if (ImGui::TreeNode("DrawList", "Active DrawLists (%d)", (int)g.RenderDrawLists[0].size()))
{
for (int i = 0; i < (int)g.RenderDrawLists[0].size(); i++)
Funcs::NodeDrawList(g.RenderDrawLists[0][i], "DrawList");
ImGui::TreePop();
}
g.DisableHideTextAfterDoubleHash--;
}
ImGui::End();
}
static void ShowExampleAppAutoResize(bool* opened)
{
if (!ImGui::Begin("Example: Auto-Resizing Window", opened, ImGuiWindowFlags_AlwaysAutoResize))

7
imgui.h
View File

@ -156,9 +156,10 @@ namespace ImGui
IMGUI_API void NewFrame();
IMGUI_API void Render();
IMGUI_API void Shutdown();
IMGUI_API void ShowUserGuide();
IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = NULL);
IMGUI_API void ShowTestWindow(bool* open = NULL);
IMGUI_API void ShowUserGuide(); // help block
IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = NULL); // style editor block
IMGUI_API void ShowTestWindow(bool* opened = NULL); // test window, demonstrate ImGui features
IMGUI_API void ShowMetricsWindow(bool* opened = NULL); // metrics window
// Window
// See implementation in .cpp for details