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Window: add resize()

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This commit is contained in:
Josh Holtrop 2014-07-27 13:14:30 -04:00
parent f2d3942f8a
commit 9c65624afc
1 changed files with 14 additions and 1 deletions
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15
src/Window.cc
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@ -14,6 +14,7 @@ typedef struct
} Window; } Window;
static VALUE ruby_class; static VALUE ruby_class;
static VALUE window_instance;
static void Init_SDL() static void Init_SDL()
{ {
@ -117,10 +118,22 @@ static VALUE Window_new(VALUE klass)
VALUE rv = Data_Wrap_Struct(ruby_class, NULL, Window_free, window); VALUE rv = Data_Wrap_Struct(ruby_class, NULL, Window_free, window);
rb_obj_call_init(rv, 0, NULL); rb_obj_call_init(rv, 0, NULL);
/* TODO: remove window_instance and map SDL_Window * to Window Ruby object
* to support multiple windows. */
window_instance = rv;
return rv; return rv;
} }
static void resize()
{
GLint viewport_size[2];
Window * window;
Data_Get_Struct(window_instance, Window, window);
SDL_GetWindowSize(window->sdl_window, &viewport_size[0], &viewport_size[1]);
glViewport(0, 0, viewport_size[0], viewport_size[1]);
}
static VALUE Window_event_loop(VALUE klass) static VALUE Window_event_loop(VALUE klass)
{ {
SDL_Event event; SDL_Event event;
@ -142,7 +155,7 @@ static VALUE Window_event_loop(VALUE klass)
// draw(); // draw();
break; break;
case SDL_WINDOWEVENT_RESIZED: case SDL_WINDOWEVENT_RESIZED:
// resize(); resize();
// draw(); // draw();
break; break;
} }