game: add a renderer filter to the debug menu

game/graphics/opengl_renderer/BucketRenderer.cpp

@@ -3,6 +3,10 @@
 #include "fmt/core.h"
 #include "third-party/imgui/imgui.h"
 
+std::string BucketRenderer::name() const {
+  return m_name;
+}
+
 std::string BucketRenderer::name_and_id() const {
   return fmt::format("[{:2d}] {}", (int)m_my_id, m_name);
 }

game/graphics/opengl_renderer/BucketRenderer.h

@@ -98,6 +98,7 @@ class BucketRenderer {
   virtual void render(DmaFollower& dma,
                       SharedRenderState* render_state,
                       ScopedProfilerNode& prof) = 0;
+  std::string name() const;
   std::string name_and_id() const;
   virtual ~BucketRenderer() = default;
   bool& enabled() { return m_enabled; }
@@ -158,4 +159,4 @@ class PrintRenderer : public BucketRenderer {
   void render(DmaFollower& dma, SharedRenderState* render_state, ScopedProfilerNode& prof) override;
   bool empty() const override { return true; }
   void draw_debug_window() override {}
-};
+};

game/graphics/opengl_renderer/OpenGLRenderer.cpp

@@ -28,6 +28,7 @@
 #include "game/graphics/pipelines/opengl.h"
 
 #include "third-party/imgui/imgui.h"
+#include "third-party/imgui/imgui_stdlib.h"
 
 // for the vif callback
 #include "game/kernel/common/kmachine.h"
@@ -36,6 +37,7 @@
 #ifdef _WIN32
 #include <Windows.h>
 #endif
+#include "common/util/string_util.h"
 
 namespace {
 std::string g_current_renderer;
@@ -1082,8 +1084,13 @@ void OpenGLRenderer::draw_renderer_selection_window() {
     ImGui::TreePop();
   }
 
+  ImGui::InputText("Renderer Filter", &m_renderer_filter);
+
   for (size_t i = 0; i < m_bucket_renderers.size(); i++) {
     auto renderer = m_bucket_renderers[i].get();
+    if (!m_renderer_filter.empty() && !str_util::contains(renderer->name(), m_renderer_filter)) {
+      continue;
+    }
     if (renderer && !renderer->empty()) {
       ImGui::PushID(i);
       if (ImGui::TreeNode(renderer->name_and_id().c_str())) {

game/graphics/opengl_renderer/OpenGLRenderer.h

@@ -123,6 +123,7 @@ class OpenGLRenderer {
 
   float m_last_pmode_alp = 1.;
   bool m_enable_fast_blackout_loads = true;
+  std::string m_renderer_filter = "";
 
   struct FboState {
     struct {