Add an interactive demo

Author: meshula

CMakeLists.txt

@@ -2,10 +2,12 @@
 cmake_minimum_required (VERSION 3.4)
 project(LabSoundDemo)
 
+# Don't report that sample file installation up to date
+set(CMAKE_INSTALL_MESSAGE LAZY)
+
 set(LABSOUNDDEMO_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
 configure_file("${LABSOUNDDEMO_ROOT}/LabSoundDemo.config.h" "${LABSOUNDDEMO_ROOT}/LabSoundDemo.h" @ONLY)
 
-set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 add_subdirectory(LabSound)
 
 add_executable(LabSoundStarter LabSoundStarter.cpp)
@@ -17,3 +19,16 @@ add_executable(LabSoundDemo LabSoundDemo.cpp)
 target_link_libraries(LabSoundDemo Lab::Sound)
 target_include_directories(LabSoundDemo PRIVATE "${LABSOUNDDEMO_ROOT}")
 install(TARGETS LabSoundDemo RUNTIME DESTINATION bin)
+
+add_executable(LabSoundInteractive 
+    LabSoundInteractive.cpp ImGuiGridSlider.cpp ImGuiGridSlider.h imgui-app/imgui_app.cpp)
+target_link_libraries(LabSoundInteractive Lab::Sound)
+target_include_directories(LabSoundInteractive PRIVATE "${LABSOUNDDEMO_ROOT}")
+if(WIN32)
+    target_compile_definitions(LabSoundInteractive PRIVATE SOKOL_D3D11 SOKOL_WIN32_FORCE_MAIN)
+elseif(APPLE)
+    target_compile_definitions(LabSoundInteractive PRIVATE SOKOL_METAL)
+elseif(UNIX)
+    target_compile_definitions(LabSoundInteractive PRIVATE SOKOL_GLCORE33)
+endif()
+install(TARGETS LabSoundInteractive RUNTIME DESTINATION bin)

ImGuiGridSlider.cpp

@@ -0,0 +1,3 @@
+
+#include "imgui-app/imgui.h"
+bool InputVec3(char const* pLabel, ImVec4* pValue, ImVec4 const vMinValue, ImVec4 const vMaxValue, float const fScale /*= 1.0f*/);

ImGuiGridSlider.h

@@ -744,7 +744,7 @@ struct ex_peak_compressor : public labsound_example
 
             hihat_node->setBus(r, hihat);
             context->connect(filter, hihat_node, 0, 0);
-            hihat_node->gain()->setValue(0.2f);
+            //hihat_node->gain()->setValue(0.2f);
 
             snare_node->setBus(r, snare);
             context->connect(filter, snare_node, 0, 0);
@@ -803,7 +803,7 @@ struct ex_stereo_panning : public labsound_example
 
             audioClipNode->setBus(r, audioClip);
             context->connect(stereoPanner, audioClipNode, 0, 0);
-            audioClipNode->schedule(0.0);
+            audioClipNode->schedule(0.0, -1); // -1 to loop forever
 
             context->connect(context->device(), stereoPanner, 0, 0);
         }
@@ -813,8 +813,6 @@ struct ex_stereo_panning : public labsound_example
             _nodes.push_back(audioClipNode);
             _nodes.push_back(stereoPanner);
 
-            audioClipNode->isLooping()->setBool(true, false);
-
             const int seconds = 8;
 
             std::thread controlThreadTest([&stereoPanner, seconds]() {
@@ -865,16 +863,14 @@ struct ex_hrtf_spatialization : public labsound_example
 
             audioClipNode->setBus(r, audioClip);
             context->connect(panner, audioClipNode, 0, 0);
-            audioClipNode->schedule(0.0);
+            audioClipNode->schedule(0.0, -1); // -1 to loop forever
         }
 
         if (audioClipNode)
         {
             _nodes.push_back(audioClipNode);
             _nodes.push_back(panner);
 
-            audioClipNode->isLooping()->setBool(true, false);
-
             context->listener()->setPosition({0, 0, 0});
             panner->setVelocity(4, 0, 0);
 
@@ -999,7 +995,7 @@ struct ex_misc : public labsound_example
         {
             ContextRenderLock r(context.get(), "ex_misc");
 
-            pingping->BuildSubgraph(context);
+            pingping->BuildSubgraph(*context.get());
             pingping->SetFeedback(.75f);
             pingping->SetDelayIndex(lab::TempoSync::TS_16);
 
@@ -1692,7 +1688,7 @@ int main(int argc, char *argv[]) try
     // We can optionally play for a number of iterations as a way of testing lifetime & memory issues.
     for (int i = 0; i < iterations; ++i)
     {
-        simple.ex->play(argc, argv);
+        granulation.ex->play(argc, argv);
     }
 
     return EXIT_SUCCESS;