3 files changed, 13 insertions, 5 deletions
diff --git a/src/imv.c b/src/imv.c
index aa99a72..6f8972b 100644
--- a/src/imv.c
+++ b/src/imv.c
@@ -9,8 +9,6 @@
 #include <unistd.h>
 #include <wordexp.h>
 
-#include <GL/gl.h>
-
 #include "backend.h"
 #include "binds.h"
 #include "canvas.h"
@@ -443,7 +441,6 @@ static void event_handler(void *data, const struct imv_event *e)
         const int bh = e->data.resize.buffer_height;
         imv_viewport_update(imv->view, ww, wh, bw, bh, imv->current_image);
         imv_canvas_resize(imv->canvas, bw, bh);
-        glViewport(0, 0, bw, bh);
         break;
       }
     case IMV_EVENT_KEYBOARD:
@@ -985,8 +982,7 @@ int imv_run(struct imv *imv)
     }
 
     if (imv->need_redraw) {
-      glClearColor(0.0, 0.0, 0.0, 1.0);
-      glClear(GL_COLOR_BUFFER_BIT);
+      imv_window_clear(imv->window, 0, 0, 0);
       render_window(imv);
       imv_window_present(imv->window);
     }
diff --git a/src/window.c b/src/window.c
index ddedf84..8393fa8 100644
--- a/src/window.c
+++ b/src/window.c
@@ -414,6 +414,7 @@ static void toplevel_configure(void *data, struct xdg_toplevel *toplevel,
     }
   }
   wl_egl_window_resize(window->egl_window, width, height, 0, 0);
+  glViewport(0, 0, width * window->scale, height * window->scale);
 
   struct imv_event e = {
     .type = IMV_EVENT_RESIZE,
@@ -541,6 +542,14 @@ void imv_window_free(struct imv_window *window)
   free(window);
 }
 
+void imv_window_clear(struct imv_window *window, unsigned char r,
+    unsigned char g, unsigned char b)
+{
+  (void)window;
+  glClearColor(r / 255.0f, g / 255.0f, b / 255.0f, 1.0);
+  glClear(GL_COLOR_BUFFER_BIT);
+}
+
 void imv_window_get_size(struct imv_window *window, int *w, int *h)
 {
   if (w) {
diff --git a/src/window.h b/src/window.h
index 3e61043..c185b6f 100644
--- a/src/window.h
+++ b/src/window.h
@@ -46,6 +46,9 @@ struct imv_window *imv_window_create(int w, int h, const char *title);
 
 void imv_window_free(struct imv_window *window);
 
+void imv_window_clear(struct imv_window *window, unsigned char r,
+    unsigned char g, unsigned char b);
+
 void imv_window_get_size(struct imv_window *window, int *w, int *h);
 
 void imv_window_get_framebuffer_size(struct imv_window *window, int *w, int *h);