some fixes to make the demos compile or work properly

benchmak needs epezent/implot#619 solution to work

Author: brccabral

common/App.cpp

@@ -12,6 +12,9 @@
 #if defined(_WIN32)
     extern "C" __declspec(dllexport) unsigned long NvOptimusEnablement = 0;
     extern "C" __declspec(dllexport) unsigned long AmdPowerXpressRequestHighPerformance = 0;
+#else
+    unsigned long NvOptimusEnablement = 0;
+    unsigned long AmdPowerXpressRequestHighPerformance = 0;
 #endif
 
 void StyeColorsApp()

demos/filter.cpp

@@ -70,7 +70,7 @@ struct ImFilter : public App {
         ImGui::SetNextWindowPos(ImVec2(0,0), ImGuiCond_Always);
         ImGui::SetNextWindowSize(GetWindowSize(), ImGuiCond_Always);
         ImGui::Begin("Filter",nullptr, ImGuiWindowFlags_NoResize|ImGuiWindowFlags_NoTitleBar);
-        ImGui::BeginChild("ChildL", ImVec2(ImGui::GetWindowContentRegionWidth() * 0.5f, -1));
+        ImGui::BeginChild("ChildL", ImVec2(ImGui::GetWindowWidth() * 0.5f, -1));
         ImGui::Text("Input:    x(t) = A1*sin(2*pi*F1*t) + A2*sin(2*pi*F1*t) + noise");
         ImGui::Separator();
 

demos/maps.cpp

@@ -273,7 +273,7 @@ class TileManager {
                                 long rc = 0;
                                 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &rc);
                                 if (!((rc == 200 || rc == 201) && rc != CURLE_ABORTED_BY_CALLBACK))  
-                                    printf("TileManager[%02d]: Response code: %d\n",thrd,rc);      
+                                    printf("TileManager[%02d]: Response code: %ld\n",thrd,rc);
                                 fs::remove(coord.path());
                                 success = false;
                             }      
@@ -319,7 +319,7 @@ struct ImMaps : public App {
     void Update() override {
         static int renders = 0;
         static bool debug = false;
-        if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_A)))
+        if (ImGui::IsKeyPressed(ImGuiKey_A))
             debug = !debug;
 
         ImGui::SetNextWindowPos({0,0});
@@ -355,7 +355,7 @@ struct ImMaps : public App {
                 auto [bmin,bmax] = coord.bounds();
                 if (tile != nullptr) {
                     auto col = debug ? ((coord.x % 2 == 0 && coord.y % 2 != 0) || (coord.x % 2 != 0 && coord.y % 2 == 0))? ImVec4(1,0,1,1) : ImVec4(1,1,0,1) : ImVec4(1,1,1,1);             
-                    ImPlot::PlotImage("##Tiles",(void*)(intptr_t)tile->image.ID,bmin,bmax,{0,0},{1,1},col);
+                    ImPlot::PlotImage("##Tiles",tile->image.ID,bmin,bmax,{0,0},{1,1},col);
                 }
                 if (debug) 
                     ImPlot::PlotText(coord.label().c_str(),(bmin.x+bmax.x)/2,(bmin.y+bmax.y)/2);                

tests/benchmark.cpp

@@ -580,7 +580,7 @@ struct ImPlotBench : App
                     running = false;
                     run_t2 = Clock::now();
                     size_t run_span = (size_t)std::chrono::duration_cast<std::chrono::microseconds>(run_t2 - run_t1).count();
-                    printf("Run completed in %u us (%.3f s)\n", run_span, run_span / 1000000.0f);
+                    printf("Run completed in %zu us (%.3f s)\n", run_span, run_span / 1000000.0f);
                 }
             }
         }
@@ -645,7 +645,7 @@ struct ImPlotBench : App
         }
         ImGui::SameLine();
         static char start_str[32];
-        sprintf(start_str, running ? "Stop (%u)" : "Start (%u)", m_queue.size());
+        sprintf(start_str, running ? "Stop (%zu)" : "Start (%zu)", m_queue.size());
         if (ImGui::Button(start_str, ImVec2(-1, 0)))
         {
             running = !running;
@@ -747,10 +747,12 @@ struct ImPlotBench : App
             ImPlot::SetupAxis(ImAxis_Y1, "Time [ms]");
             ImPlot::SetupAxesLimits(0, kMaxElems, 0, 50);
             ImPlot::SetupAxisFormat(ImAxis_X1, fmtr);
-            ImPlot::SetupAxisLimits(ImAxis_Y2, 0, 500, ImPlotCond_Once);
             ImPlot::SetupLegend(ImPlotLocation_East, ImPlotLegendFlags_Outside);
             if (show_fps)
+            {
                 ImPlot::SetupAxis(ImAxis_Y2, "FPS [Hz]", ImPlotAxisFlags_Opposite);
+                ImPlot::SetupAxisLimits(ImAxis_Y2, 0, 500, ImPlotCond_Once);
+            }
 
             for (auto &collection : m_records[selected_branch])
             {