roland/xo-alloc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

xo-imgui: imgui_ex4: prep gc history bars for rich tooltips

Browse source
This commit is contained in:
Roland Conybeare 2025-11-12 15:48:15 -05:00
commit 51a1ce7d0f
5 changed files with 152 additions and 126 deletions
Download patch file Download diff file Expand all files Collapse all files

14
xo-imgui/example/ex4/imgui_ex4.cpp
View file

@ -75,12 +75,11 @@ namespace {
VulkanApp::ImguiDrawFn
make_imgui_draw_frame(AppState * p_app_state,
DrawState * p_draw_state,
float * p_f, int * p_counter)
int * p_counter)
{
*p_f = 0.0f;
*p_counter = 0;
return [p_app_state, p_draw_state, p_f, p_counter](VulkanApp * vulkan_app, ImGuiContext * imgui_cx)
return [p_app_state, p_draw_state, p_counter](VulkanApp * vulkan_app, ImGuiContext * imgui_cx)
{
scope log(XO_DEBUG(false));
@ -123,7 +122,7 @@ namespace {
// 1. create a simple ImGui window
ImGui::Begin("Hello, Vulkan + SDL2!");
ImGui::Text("This is a minimal ImGui + Vulkan + SDL2 example!");
ImGui::Text("Incremental GC demo, using ImGui + Vulkan + SDL2");
ImGui::Text("appl average %.3f ms/frame (%.1f fps)",
1000.0f / io.Framerate, io.Framerate);
@ -133,7 +132,9 @@ namespace {
ImGui::SliderInt("copy animation budget", &p_draw_state->animate_copy_budget_ms_, 10, 10000);
ImGui::NewLine();
/* N\u2080 = N0, N\u2081 = N1 */
/* N\u2080 -> N0, but with the 0 subscripted,
* N\u2081 -> N1, but with the 1 subscripted
*/
ImGui::Text("alloc [%lu] avail [%lu] ",
p_draw_state->gcstate_.gc_allocated_,
p_draw_state->gcstate_.gc_available_);
@ -292,10 +293,9 @@ int main() {
DrawState draw_state;
draw_state.gcstate_ = app_state.snapshot_gc_state();
float f = 0.0;
int counter = 0;
VulkanApp::ImguiDrawFn draw_fn
= make_imgui_draw_frame(&app_state, &draw_state, &f, &counter);
= make_imgui_draw_frame(&app_state, &draw_state, &counter);
VulkanApp vk_app(draw_fn);
vk_app.setup(app_imgui_load_fonts);