move renderttf comments to renderttf.h for #199

src/engine/render/renderttf.cpp

@@ -32,8 +32,6 @@ bool TTFRenderer::initttf()
     return true;
 }
 
-//opens a font with the given path and size in points
-//if fails, returns nullptr to internal value f
 void TTFRenderer::openfont(const char * inpath, int size)
 {
     f = TTF_OpenFont(inpath, size);
@@ -45,8 +43,6 @@ void TTFRenderer::openfont(const char * inpath, int size)
     path = inpath;
 }
 
-//draws a string to the coordinates x, y in the current hud context at a scale factor `scale`
-//with a (BGRA) SDL_Color value as passed to its third parameter
 void TTFRenderer::renderttf(const char* message, SDL_Color col, int x, int y, float scale, uint wrap)
 {
     std::string msg = std::string(message);
@@ -93,7 +89,6 @@ void TTFRenderer::renderttf(const char* message, SDL_Color col, int x, int y, fl
     }
 }
 
-//returns an object containing a GLuint and its dimensions refering to a rectangle texture containing the rendered image of a texture
 TTFRenderer::TTFSurface TTFRenderer::renderttfgl(const char* message, SDL_Color col, int x, int y, float scale, uint wrap)
 {
     if(!message)
@@ -116,8 +111,6 @@ TTFRenderer::TTFSurface TTFRenderer::renderttfgl(const char* message, SDL_Color
     return tts;
 }
 
-//sets the current working font renderer to one with the appropriate font size
-//if the size does not exist already, creates a new one with the appropriate size
 void TTFRenderer::fontsize(int pts)
 {
     auto itr = fontcache.find(pts);

src/engine/render/renderttf.h

@@ -15,8 +15,17 @@ class TTFRenderer
         };
 
         bool initttf();
+
+        //opens a font with the given path and size in points
+        //if fails, returns nullptr to internal value f
         void openfont(const char * path, int size);
+
+        //draws a string to the coordinates x, y in the current hud context at a scale factor `scale`
+        //with a (BGRA) SDL_Color value as passed to its third parameter
         void renderttf(const char* message, SDL_Color col, int x, int y, float scale = 1.f, uint wrap = 0);
+
+        //sets the current working font renderer to one with the appropriate font size
+        //if the size does not exist already, creates a new one with the appropriate size
         void fontsize(int pts = 12);
     private:
         TTF_Font* f;                         //the current working font