Init graphics with the level instead of passing it to the render function everytime.

application.cc

@@ -21,11 +21,11 @@ void Application::init()
     ACGL::Base::Settings::the()->setTexturePath("Levels/Textures/");
     ACGL::Base::Settings::the()->setGeometryPath("Levels/Geometry/");
 
-    graphics.init();
-
     // load Level
     level.load();
 
+    graphics.init(&level);
+
     // just in case: check for errors
     openGLCriticalError();
 }

graphics.cc

@@ -16,7 +16,10 @@ Graphics::Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane) {
 Graphics::Graphics() {
 }
 
-void Graphics::init() {
+void Graphics::init(Level* level) {
+    // save Level
+    this->level = level;
+
     // construct VAO to give shader correct Attribute locations
     SharedArrayBuffer ab = SharedArrayBuffer(new ArrayBuffer());
     ab->defineAttribute("aPosition", GL_FLOAT, 3);
@@ -74,7 +77,7 @@ glm::uvec2 Graphics::getWindowSize() {
     return windowSize;
 }
 
-void Graphics::render(Level* level)
+void Graphics::render()
 {
     // render depth texture for sun
     // near pass

graphics.hh

@@ -12,8 +12,8 @@ class Graphics {
     public:
         Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane);
         Graphics();
-        void init();
-        void render(Level* level);
+        void init(Level* level);
+        void render();
         // to build the projection matrix:
         glm::mat4 buildFrustum( float phiInDegree, float near, float far, float aspectRatio);
         glm::mat4 buildViewMatrix(Level* level);
@@ -36,6 +36,7 @@ class Graphics {
         ACGL::OpenGL::SharedFrameBufferObject framebuffer_middle;
         ACGL::OpenGL::SharedTexture2D depthTexture_far;
         ACGL::OpenGL::SharedFrameBufferObject framebuffer_far;
+        Level* level;
 };
 
 #endif

main.cc

@@ -77,6 +77,7 @@ int main( int argc, char *argv[] )
     glEnable( GL_DEPTH_TEST );
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
     app.init();
 
     int frameCount = 0;
@@ -123,7 +124,7 @@ int main( int argc, char *argv[] )
         }
 
         lastUpdate = now;
-        app.getGraphics()->render(app.getLevel());
+        app.getGraphics()->render();
         
         openGLCriticalError();