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Draw the profiler tree.

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This commit is contained in:
Irlan
2019-04-03 19:12:17 -03:00
parent 7c15a8eaf8
commit 4407e31d8a
5 changed files with 60 additions and 0 deletions
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49
examples/testbed/framework/view.cpp
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@@ -19,6 +19,7 @@
#include <testbed/framework/view.h>
#include <testbed/framework/view_model.h>
#include <testbed/framework/test.h>
#include <testbed/framework/profiler.h>
#include <imgui/imgui.h>
#if defined (U_OPENGL_2)
@@ -218,6 +219,7 @@ void View::Interface()
if (ImGui::BeginMenu("View"))
{
ImGui::MenuItem("Profile", "", &settings.drawProfile);
ImGui::MenuItem("Profile Tree", "", &settings.drawProfileTree);
ImGui::MenuItem("Statistics", "", &settings.drawStats);
ImGui::Separator();
@@ -400,6 +402,53 @@ void View::Interface()
ImGui::End();
}
static void TreeNode(ProfilerNode* node, u32& index)
{
ImGui::PushID(index);
++index;
if (ImGui::TreeNode(node->name))
{
float64 elapsedTime = node->t1 - node->t0;
ImGui::Text("%.4f [ms]", elapsedTime);
for (u32 i = 0; i < node->children.Count(); ++i)
{
TreeNode(node->children[i], index);
}
ImGui::TreePop();
}
ImGui::PopID();
}
void View::InterfaceProfileTree()
{
ImGui::Begin("Overlay", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoScrollbar);
ImVec2 ws = ImGui::GetWindowSize();
ImVec2 wp = ImGui::GetWindowPos();
ImGui::End();
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::SetNextWindowBgAlpha(0.0f);
ImGui::SetNextWindowPos(ImVec2(0.0f, wp.y + ws.y));
ImGui::SetNextWindowSize(ImVec2(g_camera->m_width - 250.0f, 0.0f));
ImGui::Begin("##ProfileTree", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_AlwaysAutoResize);
ProfilerNode* root = g_profiler->GetRoot();
if (root)
{
u32 index = 0;
TreeNode(root, index);
}
ImGui::End();
ImGui::PopStyleVar();
}
void View::EndInterface()
{
ImGui::PopStyleVar();