Font loader experiment

src/visual/PrimaryGLContext.cpp

@@ -15,6 +15,8 @@
 #include "AppFrame.h"
 #include <algorithm>
 
+GLFont *PrimaryGLContext::font = NULL;
+
 wxString PrimaryGLContext::glGetwxString(GLenum name) {
     const GLubyte *v = glGetString(name);
     if (v == 0) {
@@ -56,3 +58,11 @@ PrimaryGLContext::PrimaryGLContext(wxGLCanvas *canvas, wxGLContext *sharedContex
     CheckGLError();
 }
 
+GLFont *PrimaryGLContext::getFont() {
+    if (font == NULL) {
+        font = new GLFont();
+        font->loadFont("vera_sans_mono.fnt");
+    }
+
+    return font;
+}

src/visual/PrimaryGLContext.h

@@ -7,6 +7,7 @@
 #include <queue>
 
 #include "CubicSDRDefs.h"
+#include "GLFont.h"
 
 class PrimaryGLContext: public wxGLContext {
 public:
@@ -15,5 +16,8 @@ public:
     static wxString glGetwxString(GLenum name);
     static void CheckGLError();
 
+    static GLFont *getFont();
+
 private:
+    static GLFont *font;
 };

src/visual/SpectrumContext.cpp

@@ -32,5 +32,8 @@ void SpectrumContext::Draw(std::vector<float> &points) {
         glDisableClientState(GL_VERTEX_ARRAY);
         glPopMatrix();
     }
+
+    getFont()->drawString("Testing",0.0,0.0,0.7);
+
     CheckGLError();
 }