Fix textures on draw mode switch

examples/textures/textures_polygon.c

@@ -88,9 +88,9 @@ int main(void)
         BeginDrawing();
 
             ClearBackground(RAYWHITE);
-
+ 
             DrawText("textured polygon", 20, 20, 20, DARKGRAY);
-
+  
             DrawTexturePoly(texture, (Vector2){ GetScreenWidth()/2.0f, GetScreenHeight()/2.0f },
                             positions, texcoords, MAX_POINTS, WHITE);
 
@@ -104,7 +104,7 @@ int main(void)
 
     CloseWindow();          // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
-
+ 
     return 0;
 }
 
@@ -115,8 +115,7 @@ void DrawTexturePoly(Texture2D texture, Vector2 center, Vector2 *points, Vector2
 {
     rlSetTexture(texture.id);
 
-    // Texturing is only supported on RL_QUADS
-    rlBegin(RL_QUADS);
+    rlBegin(RL_TRIANGLES);
 
         rlColor4ub(tint.r, tint.g, tint.b, tint.a);
 
@@ -130,9 +129,6 @@ void DrawTexturePoly(Texture2D texture, Vector2 center, Vector2 *points, Vector2
 
             rlTexCoord2f(texcoords[i + 1].x, texcoords[i + 1].y);
             rlVertex2f(points[i + 1].x + center.x, points[i + 1].y + center.y);
-
-            rlTexCoord2f(texcoords[i + 1].x, texcoords[i + 1].y);
-            rlVertex2f(points[i + 1].x + center.x, points[i + 1].y + center.y);
         }
     rlEnd();