Add keybind to disable scaling filter

 - Fix no FFmpeg build.
 - Cleanup commented code from cmc ui.

Signed-off-by: Andrew Opalach <andrew@akon.city>

2 files changed, 15 insertions, 2 deletions

diff --git a/src/screen/screen.c b/src/screen/screen.c
index f749bcb..23afa7e 100644
--- a/src/screen/screen.c
+++ b/src/screen/screen.c
@@ -1,3 +1,5 @@
+#define AL_LOG_SECTION "screen"
+#include <al/log.h>
 #include <nnwt/thread.h>
 #include <math.h>
 
@@ -297,6 +299,16 @@ static bool key_callback(void *userdata, u8 state, u16 button)
             }
             break;
         }
+        case STELA_KEY_N:
+            scr->scaling_disabled = !scr->scaling_disabled;
+            if (scr->scaling_disabled) {
+                scr->renderer->set_scaling(scr->renderer, CAMU_SCALING_NEAREST);
+                log_info("Scaling filters disabled.");
+            } else {
+                scr->renderer->set_scaling(scr->renderer, CAMU_SCALING_DEFAULT);
+                log_info("Scaling filters enabled.");
+            }
+            return true;
         default:
             break;
         }
@@ -324,7 +336,7 @@ static void key_immediate_callback(void *userdata, u8 state, u16 button)
     switch (state) {
     case STELA_BUTTON_PRESSED:
         switch (button) {
-        case STELA_KEY_F: {
+        case STELA_KEY_F:
             scr->fullscreen = !scr->fullscreen;
             if (scr->renderer->set_fullscreen) {
                 scr->renderer->set_fullscreen(scr->renderer, scr->fullscreen);
@@ -333,7 +345,6 @@ static void key_immediate_callback(void *userdata, u8 state, u16 button)
             }
             break;
         }
-        }
         break;
     default:
         break;
@@ -390,6 +401,7 @@ bool camu_screen_create_window(struct camu_screen *scr, const char *name)
     scr->width = scr->window->width;
     scr->height = scr->window->height;
     scr->fullscreen = false;
+    scr->scaling_disabled = false;
 #ifdef STELA_EVENT_BUFFER
     nn_thread_create(&scr->thread, event_thread, scr);
 #endif
diff --git a/src/screen/screen.h b/src/screen/screen.h
index bf1f519..4ba07c2 100644
--- a/src/screen/screen.h
+++ b/src/screen/screen.h
@@ -63,6 +63,7 @@ struct camu_screen {
     u32 width;
     u32 height;
     bool fullscreen;
+    bool scaling_disabled;
     u64 last_click_ts;
     f64 last_mouse_y;
     f64 last_mouse_x;