Reenabling resizeCallback.

graphics.cc

@@ -68,7 +68,7 @@ bool Graphics::createWindow()
     glfwWindowHint( GLFW_OPENGL_DEBUG_CONTEXT, true );
 
     // define whether the window can get resized:
-    glfwWindowHint(GLFW_RESIZABLE, false);
+    glfwWindowHint(GLFW_RESIZABLE, true);
 
     // non-decorated windows can be used as splash screens:
     //glfwWindowHint( GLFW_DECORATED, false );
@@ -142,13 +142,6 @@ void Graphics::setWindowSize(glm::uvec2 windowSize) {
     this->windowSize = windowSize;
 }
 
-void resizeCallback(Graphics* graphics, int newWidth, int newHeight)
-{
-    // store the new window size and adjust the viewport:
-    graphics->setWindowSize(glm::uvec2( newWidth, newHeight));
-    glViewport( 0, 0, newWidth, newHeight);
-}
-
 glm::mat4 Graphics::buildFrustum( float phiInDegree, float _near, float _far, float aspectRatio) {
 
     float phiHalfInRadians = 0.5*phiInDegree * (M_PI/180.0);

graphics.hh

@@ -11,8 +11,6 @@ class Graphics {
         Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane);
         Graphics();
         void render(Level* level, ACGL::OpenGL::SharedShaderProgram shader);
-        // gets called at window resize:
-        void resizeCallback( GLFWwindow *, int newWidth, int newHeight );
         // to build the projection matrix:
         glm::mat4 buildFrustum( float phiInDegree, float near, float far, float aspectRatio);
         glm::mat4 buildViewMatrix(Level* level);
@@ -28,6 +26,4 @@ class Graphics {
         GLFWwindow* window;
 };
 
-void resizeCallback(Graphics* graphics, int newWidth, int newHeight);
-
 #endif

main.cc

@@ -16,8 +16,6 @@
 #include <ACGL/OpenGL/glloaders/extensions.hh>
 #include <ACGL/Base/Settings.hh>
 
-Application app;
-
 Application::Application() {
     graphics = Graphics(glm::uvec2(1024, 786), 0.1f, 100.0f);
 }
@@ -62,6 +60,13 @@ void Application::init()
     openGLCriticalError();
 }
 
+void resizeCallback(GLFWwindow* window, int newWidth, int newHeight)
+{
+    // store the new window size and adjust the viewport:
+    app.getGraphics()->setWindowSize(glm::uvec2( newWidth, newHeight));
+    glViewport( 0, 0, newWidth, newHeight);
+}
+
 static void keyCallback(GLFWwindow* _window, int _key, int, int _action, int)
 {
     if (_key == GLFW_KEY_ESCAPE && _action == GLFW_PRESS) {
@@ -95,7 +100,7 @@ int main( int argc, char *argv[] )
     glfwSetInputMode(app.getGraphics()->getWindow(), GLFW_STICKY_KEYS, 1);
     // Hide mouse cursor
     glfwSetInputMode(app.getGraphics()->getWindow(), GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
-    //glfwSetWindowSizeCallback(app.getGraphics(), resizeCallback);
+    glfwSetWindowSizeCallback(app.getGraphics()->getWindow(), resizeCallback);
     glfwSetKeyCallback(app.getGraphics()->getWindow(), keyCallback );
     glfwSetScrollCallback(app.getGraphics()->getWindow(), scrollCallback );
 

main.hh

@@ -25,4 +25,5 @@ class Application {
         ACGL::OpenGL::SharedShaderProgram shader;
 };
 
+Application app;
 #endif