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/*******************************************************************************************
*
* raylib [shapes] example - Draw basic shapes 2d (rectangle, circle, line...)
*
* Example originally created with raylib 1.0, last time updated with raylib 4.2
*
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2014-2024 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - basic shapes drawing");
float rotation = 0.0f;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
rotation += 0.2f;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("some basic shapes available on raylib", 20, 20, 20, DARKGRAY);
// Circle shapes and lines
DrawCircle(screenWidth/5, 120, 35, DARKBLUE);
DrawCircleGradient(screenWidth/5, 220, 60, GREEN, SKYBLUE);
DrawCircleLines(screenWidth/5, 340, 80, DARKBLUE);
// Rectangle shapes and lines
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); // NOTE: Uses QUADS internally, not lines
// Triangle shapes and lines
DrawTriangle((Vector2){ screenWidth/4.0f *3.0f, 80.0f },
(Vector2){ screenWidth/4.0f *3.0f - 60.0f, 150.0f },
(Vector2){ screenWidth/4.0f *3.0f + 60.0f, 150.0f }, VIOLET);
DrawTriangleLines((Vector2){ screenWidth/4.0f*3.0f, 160.0f },
(Vector2){ screenWidth/4.0f*3.0f - 20.0f, 230.0f },
(Vector2){ screenWidth/4.0f*3.0f + 20.0f, 230.0f }, DARKBLUE);
// Polygon shapes and lines
DrawPoly((Vector2){ screenWidth/4.0f*3, 330 }, 6, 80, rotation, BROWN);
DrawPolyLines((Vector2){ screenWidth/4.0f*3, 330 }, 6, 90, rotation, BROWN);
DrawPolyLinesEx((Vector2){ screenWidth/4.0f*3, 330 }, 6, 85, rotation, 6, BEIGE);
// NOTE: We draw all LINES based shapes together to optimize internal drawing,
// this way, all LINES are rendered in a single draw pass
DrawLine(18, 42, screenWidth - 18, 42, BLACK);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
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