ADDED: DrawEllipse() and DrawEllipseLines() #1047

Author: raysan5

src/raylib.h

@@ -1059,6 +1059,8 @@ RLAPI void DrawCircleSectorLines(Vector2 center, float radius, int startAngle, i
 RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2);       // Draw a gradient-filled circle
 RLAPI void DrawCircleV(Vector2 center, float radius, Color color);                                       // Draw a color-filled circle (Vector version)
 RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color);                         // Draw circle outline
+RLAPI void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color);             // Draw ellipse
+RLAPI void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color);        // Draw ellipse outline
 RLAPI void DrawRing(Vector2 center, float innerRadius, float outerRadius, int startAngle, int endAngle, int segments, Color color); // Draw ring
 RLAPI void DrawRingLines(Vector2 center, float innerRadius, float outerRadius, int startAngle, int endAngle, int segments, Color color);    // Draw ring outline
 RLAPI void DrawRectangle(int posX, int posY, int width, int height, Color color);                        // Draw a color-filled rectangle

src/shapes.c

@@ -398,7 +398,38 @@ void DrawCircleLines(int centerX, int centerY, float radius, Color color)
             rlVertex2f(centerX + sinf(DEG2RAD*i)*radius, centerY + cosf(DEG2RAD*i)*radius);
             rlVertex2f(centerX + sinf(DEG2RAD*(i + 10))*radius, centerY + cosf(DEG2RAD*(i + 10))*radius);
         }
-   rlEnd();
+    rlEnd();
+}
+
+// Draw ellipse
+void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color)
+{
+    if (rlCheckBufferLimit(3*36)) rlglDraw();
+
+    rlBegin(RL_TRIANGLES);
+        for (int i = 0; i < 360; i += 10)
+        {
+            rlColor4ub(color.r, color.g, color.b, color.a);
+            rlVertex2f(centerX, centerY);
+            rlVertex2f(centerX + sinf(DEG2RAD*i)*radiusH, centerY + cosf(DEG2RAD*i)*radiusV);
+            rlVertex2f(centerX + sinf(DEG2RAD*(i + 10))*radiusH, centerY + cosf(DEG2RAD*(i + 10))*radiusV);
+        }
+    rlEnd();
+}
+
+// Draw ellipse outline
+void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color)
+{
+    if (rlCheckBufferLimit(2*36)) rlglDraw();
+
+    rlBegin(RL_LINES);
+        for (int i = 0; i < 360; i += 10)
+        {
+            rlColor4ub(color.r, color.g, color.b, color.a);
+            rlVertex2f(centerX + sinf(DEG2RAD*i)*radiusH, centerY + cosf(DEG2RAD*i)*radiusV);
+            rlVertex2f(centerX + sinf(DEG2RAD*(i + 10))*radiusH, centerY + cosf(DEG2RAD*(i + 10))*radiusV);
+        }
+    rlEnd();
 }
 
 void DrawRing(Vector2 center, float innerRadius, float outerRadius, int startAngle, int endAngle, int segments, Color color)