made LMB and RMB handling configurable

glfw/glow-extras/glfw/GlfwApp.cc

@@ -197,11 +197,11 @@ bool GlfwApp::onMousePosition(double x, double y)
         float ax = dx / mWindowWidth * mCameraTurnSpeed;
         float ay = dy / mWindowHeight * mCameraTurnSpeed;
 
-        if (mMouseRight && !alt && !ctrl) // from cam
+        if (mUseDefaultCameraHandlingRight && mMouseRight && !alt && !ctrl) // from cam
         {
             mCamera->FPSstyleLookAround(ax, ay);
         }
-        if (mMouseLeft && !shift && !alt && !ctrl) // around target
+        if (mUseDefaultCameraHandlingLeft && mMouseLeft && !shift && !alt && !ctrl) // around target
         {
             auto fwd = mCamera->getForwardDirection();
 
@@ -252,7 +252,7 @@ bool GlfwApp::onMouseButton(double x, double y, int button, int action, int mods
         onResetView();
 
     // Double [LMB] (no mods) -> center on pos
-    if (button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_PRESS && clickCount > 1 && mods == 0)
+    if (mUseDefaultCameraHandlingLeft && button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_PRESS && clickCount > 1 && mods == 0)
     {
         glm::vec3 pos;
         float depth;

glfw/glow-extras/glfw/GlfwApp.hh

@@ -105,6 +105,8 @@ private:
     bool mUseDefaultCamera = true;         ///< if true, uses default camera
     bool mUseDefaultRendering = true;      ///< if true, uses default rendering pipeline setup (requires default cam)
     bool mUseDefaultCameraHandling = true; ///< if true, implements default cam handling
+    bool mUseDefaultCameraHandlingLeft = true;  ///< if true, activates left mouse button handling
+    bool mUseDefaultCameraHandlingRight = true; ///< if true, activates right mouse button handling
 
     double mCurrentTime = 0.0; ///< current frame time (starts with 0)
 
@@ -160,6 +162,8 @@ public:
 
     GLOW_PROPERTY(UseDefaultCamera);
     GLOW_PROPERTY(UseDefaultCameraHandling);
+    GLOW_PROPERTY(UseDefaultCameraHandlingLeft);
+    GLOW_PROPERTY(UseDefaultCameraHandlingRight);
     GLOW_PROPERTY(CameraMoveSpeed);
     GLOW_PROPERTY(CameraTurnSpeed);
     GLOW_PROPERTY(CameraScrollSpeed);
@@ -171,6 +175,7 @@ public:
     glm::vec2 getMousePosition() const { return {mMouseX, mMouseY}; }
     GLFWwindow* window() const { return mWindow; }
     TwBar* tweakbar() const { return mTweakbar; }
+
 public:
     /// sets the current clipboard content
     void setClipboardString(std::string const& s) const;