Merge branch 'ElmarRoberto-ICG_GL' into ICG_GL

Author: RochaCarla

include/framebufferinfo.h

@@ -6,8 +6,9 @@
 //ContextInfo.h
 namespace ijengine{
 
-  struct FramebufferInfo{
+  class FramebufferInfo{
 
+  public:
     unsigned int flags;
     int rbuffer = 5;
     int gbuffer = 5;
@@ -33,7 +34,7 @@ namespace ijengine{
       bbuffer = b_buffer_size;
    	  depthsize = depth_size;
       doublebuffersize = double_buffer_size;
-  }
+    }
 
    //(optional)implement copy constructor and assignment operator
  };

include/sdl3Dvideo.h

@@ -10,6 +10,7 @@ namespace ijengine {
     public:
         SDL3DVideo();
         ~SDL3DVideo();
+        void setAttribute();
 
         Window * create_window(int w, int h);
     };

src/sdl3Dvideo.cpp

@@ -1,10 +1,13 @@
 #include "sdl3Dvideo.h"
 #include "sdl2window.h"
+#include "framebufferinfo.h"
 
 #include <SDL2/SDL.h>
 
 namespace ijengine {
 
+    FramebufferInfo framebufferinfo;
+
     SDL3DVideo::SDL3DVideo()
     {
         if (SDL_WasInit(SDL_INIT_VIDEO) == 0 and SDL_InitSubSystem(SDL_INIT_VIDEO))
@@ -17,16 +20,27 @@ namespace ijengine {
             SDL_QuitSubSystem(SDL_INIT_VIDEO);
     }
 
+    void SDL3DVideo::setAttribute() {
+
+        SDL_GL_SetAttribute(SDL_GL_RED_SIZE, framebufferinfo.rbuffer);
+        SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, framebufferinfo.gbuffer);
+        SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, framebufferinfo.bbuffer);
+        SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, framebufferinfo.depthsize);
+        SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, framebufferinfo.doublebuffersize);
+    }
+
     Window *
     SDL3DVideo::create_window(int w, int h)
     {
         SDL_Window *window;
         SDL_Renderer *renderer;
 
+        this->setAttribute();
+
         if (SDL_CreateWindowAndRenderer(w, h, SDL_WINDOW_OPENGL, &window, &renderer))
             return nullptr;
         SDL_GL_CreateContext(window);
         return new SDL2Window(window, renderer);
     }
-
+    
 }