refactor(rendering): use VBOs for torus instead of deprecated immediate mode

core/src/rendering/debug/debugrenderer.cpp

@@ -8,18 +8,18 @@
 
 extern int viewportWidth, viewportHeight;
 extern Texture* debugFontTexture;
-extern Shader* fontShader;
+extern Shader* debugFontShader;
 extern Shader* identityShader;
 
 void drawChar(char c, int x, int y, float scale=1.f) {
-    fontShader->use();
+    debugFontShader->use();
     debugFontTexture->activate(1);
-    fontShader->set("fontTex", 1);
+    debugFontShader->set("fontTex", 1);
 
-    fontShader->set("charIndex", (int)c);
+    debugFontShader->set("charIndex", (int)c);
 
     // https://stackoverflow.com/a/10631263
-    int tex = fontShader->getAttribute("aTexCoord");
+    int tex = debugFontShader->getAttribute("aTexCoord");
 
     y = viewportHeight - y - 16*scale;
     float x0 = float(x)/viewportWidth, y0 = float(y)/viewportHeight, x1 = ((float)x + 8*scale)/viewportWidth, y1 = ((float)y + 16*scale)/viewportHeight;

core/src/rendering/renderer.cpp

@@ -671,7 +671,6 @@ void render() {
     // TODO: Make this a debug flag
     // renderAABB();
 
-    drawText(sansSerif, "Hi", 0, 0, 1);
     renderTime = tu_clock_micros() - startTime;
 }