Ellipse removed, it's not right

src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp

@@ -968,31 +968,6 @@ void MatrixPanel_I2S_DMA::fillRectDMA(int16_t x, int16_t y, int16_t w, int16_t h
   }
 }
 
-void MatrixPanel_I2S_DMA::fillEllipseDMA(int16_t x, int16_t y, int16_t rad, int16_t length, float angle, uint8_t r, uint8_t g, uint8_t b) {
-
-    // Calculate the rotation angle in radians
-    float cosAngle = cos(angle);
-    float sinAngle = sin(angle);
-
-    int16_t _rad, _length;
-    _rad = min(rad, length);
-    _length = max(rad, length);
-
-    // Calculate the step size and number of circles based on the rectangle's dimensions
-    int numCircles = max(_rad, static_cast<int16_t>(_length / 2)); // Adjust the divisor to control circle density
-    for (int i = -numCircles; i <= numCircles; i++) {
-        float dx = i * cosAngle;
-        float dy = i * sinAngle;
-
-        // Calculate circle center
-        int16_t circleX = x + dx;
-        int16_t circleY = y + dy;
-
-        // Draw circle
-        fillCircleDMA(circleX, circleY, _rad, r, g, b);
-    }
-}
-
 #ifndef _swap_int16_t
 #define _swap_int16_t(a, b)                                                    \
   {                                                                            \

src/ESP32-HUB75-MatrixPanel-I2S-DMA.h

@@ -561,15 +561,6 @@ public:
     
   }
 
-   // rgb888 overload
-  
-  virtual inline void fillEllipse(int16_t x, int16_t y, int16_t rad, int16_t length, float angle, uint8_t r, uint8_t g, uint8_t b)
-  {
-    transform(x,y);
-    fillEllipseDMA(x, y, rad, length, angle, r, g, b);
-  }
-
-
   virtual void fillTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color)
   {
     uint8_t r, g, b;
@@ -824,19 +815,6 @@ protected:
    */
   void fillRectDMA(int16_t x_coord, int16_t y_coord, int16_t w, int16_t h, uint8_t r, uint8_t g, uint8_t b);
 
-  /**
-   * @brief - update DMA buff drawing a filled ellipse at specified coordinates
-   * @param int16_t x, int16_t y - coordinates of the center of the ellipse
-   * @param int16_t rad - radius along the x-axis
-   * @param int16_t length - radius along the y-axis
-   * @param float angle - rotation angle in degrees
-   * @param uint8_t r - RGB888 colour for red
-   * @param uint8_t g - RGB888 colour for green
-   * @param uint8_t b - RGB888 colour for blue
-   * This function uses a series of filled circles to approximate the shape of a rotated ellipse.
-   */
-  void fillEllipseDMA(int16_t x, int16_t y, int16_t rad, int16_t length, float angle, uint8_t r, uint8_t g, uint8_t b);
-
   /**
    * @brief - update DMA buff drawing a triangle at specified coordinates
    * uses Fast H/V line draw internally, works faster than multiple consecutive pixel by pixel calls to updateMatrixDMABuffer()