[Horus] Revert to BMP bitmaps instead of PNG. It uses far less CPU

2016-03-01 19:01:31 +01:00
parent 8427e6ed04
commit 9a615adff7
29 changed files with 226 additions and 30 deletions
@@ -105,6 +105,11 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
      }
    }

+    inline void setFormat(uint8_t format)
+    {
+      this->format = format;
+    }
+
    inline void clear()
    {
      drawSolidFilledRect(0, 0, width, height, 0);
@@ -230,6 +235,10 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
        drawBitmap(x+(w-width)/2, y, bitmap, 0, 0, 0, 0, scale);
      }
    }
+
+  protected:
+    static BitmapBuffer * load_bmp(const char * filename);
+    static BitmapBuffer * load_stb(const char * filename);
 };

 extern BitmapBuffer * lcd;