raylib-cs/ExampleApplication/Examples/shapes/shapes_basic_shapes.cs

/*******************************************************************************************
*
*   raylib [shapes] example - Draw basic shapes 2d (rectangle, circle, line...)
*
*   This example has been created using raylib 1.0 (www.raylib.com)
*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
*
********************************************************************************************/

using Raylib;
using static Raylib.rl;

public partial class Examples
{
    public static int shapes_basic_shapes()
    {
        // Initialization
        //--------------------------------------------------------------------------------------
        int screenWidth = 800;
        int screenHeight = 450;

        InitWindow(screenWidth, screenHeight, "raylib [shapes] example - basic shapes drawing");

        SetTargetFPS(60);
        //--------------------------------------------------------------------------------------

        // Main game loop
        while (!WindowShouldClose())    // Detect window close button or ESC key
        {
            // Update
            //----------------------------------------------------------------------------------
            // TODO: Update your variables here
            //----------------------------------------------------------------------------------

            // Draw
            //----------------------------------------------------------------------------------
            BeginDrawing();

            ClearBackground(RAYWHITE);

            DrawText("some basic shapes available on raylib", 20, 20, 20, DARKGRAY);

            DrawLine(18, 42, screenWidth - 18, 42, BLACK);

            DrawCircle(screenWidth / 4, 120, 35, DARKBLUE);
            DrawCircleGradient(screenWidth / 4, 220, 60, GREEN, SKYBLUE);
            DrawCircleLines(screenWidth / 4, 340, 80, DARKBLUE);

            DrawRectangle(screenWidth / 4 * 2 - 60, 100, 120, 60, RED);
            DrawRectangleGradientH(screenWidth / 4 * 2 - 90, 170, 180, 130, MAROON, GOLD);
            DrawRectangleLines(screenWidth / 4 * 2 - 40, 320, 80, 60, ORANGE);

            DrawTriangle(new Vector2(screenWidth, 80),
                                new Vector2(screenWidth / 4 * 3 - 60, 150),
                                new Vector2(screenWidth / 4 * 3 + 60, 150), VIOLET);

            DrawTriangleLines(new Vector2(screenWidth / 4 * 3, 160),
                                    new Vector2(screenWidth / 4 * 3 - 20, 230),
                                    new Vector2(screenWidth / 4 * 3 + 20, 230), DARKBLUE);

            DrawPoly(new Vector2(screenWidth / 4 * 3, 320), 6, 80, 0, BROWN);

            EndDrawing();
            //----------------------------------------------------------------------------------
        }

        // De-Initialization
        //--------------------------------------------------------------------------------------
        CloseWindow();        // Close window and OpenGL context
                                //--------------------------------------------------------------------------------------

        return 0;
    }
}