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https://github.com/raysan5/raylib.git
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97 lines
4.5 KiB
C
97 lines
4.5 KiB
C
/*******************************************************************************************
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*
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* raylib [shapes] example - rounded rectangle drawing
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*
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* Example complexity rating: [★★★☆] 3/4
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*
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* Example originally created with raylib 2.5, last time updated with raylib 2.5
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*
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* Example contributed by Vlad Adrian (@demizdor) and reviewed by Ramon Santamaria (@raysan5)
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*
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* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
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* BSD-like license that allows static linking with closed source software
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*
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* Copyright (c) 2018-2025 Vlad Adrian (@demizdor) and Ramon Santamaria (@raysan5)
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*
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********************************************************************************************/
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#include "raylib.h"
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#define RAYGUI_IMPLEMENTATION
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#include "raygui.h" // Required for GUI controls
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//------------------------------------------------------------------------------------
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// Program main entry point
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//------------------------------------------------------------------------------------
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int main(void)
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{
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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InitWindow(screenWidth, screenHeight, "raylib [shapes] example - rounded rectangle drawing");
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float roundness = 0.2f;
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float width = 200.0f;
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float height = 100.0f;
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float segments = 0.0f;
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float lineThick = 1.0f;
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bool drawRect = false;
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bool drawRoundedRect = true;
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bool drawRoundedLines = false;
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SetTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!WindowShouldClose()) // Detect window close button or ESC key
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{
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// Update
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//----------------------------------------------------------------------------------
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Rectangle rec = { ((float)GetScreenWidth() - width - 250)/2, (GetScreenHeight() - height)/2.0f, (float)width, (float)height };
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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ClearBackground(RAYWHITE);
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DrawLine(560, 0, 560, GetScreenHeight(), Fade(LIGHTGRAY, 0.6f));
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DrawRectangle(560, 0, GetScreenWidth() - 500, GetScreenHeight(), Fade(LIGHTGRAY, 0.3f));
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if (drawRect) DrawRectangleRec(rec, Fade(GOLD, 0.6f));
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if (drawRoundedRect) DrawRectangleRounded(rec, roundness, (int)segments, Fade(MAROON, 0.2f));
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if (drawRoundedLines) DrawRectangleRoundedLinesEx(rec, roundness, (int)segments, lineThick, Fade(MAROON, 0.4f));
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// Draw GUI controls
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//------------------------------------------------------------------------------
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GuiSliderBar((Rectangle){ 640, 40, 105, 20 }, "Width", TextFormat("%.2f", width), &width, 0, (float)GetScreenWidth() - 300);
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GuiSliderBar((Rectangle){ 640, 70, 105, 20 }, "Height", TextFormat("%.2f", height), &height, 0, (float)GetScreenHeight() - 50);
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GuiSliderBar((Rectangle){ 640, 140, 105, 20 }, "Roundness", TextFormat("%.2f", roundness), &roundness, 0.0f, 1.0f);
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GuiSliderBar((Rectangle){ 640, 170, 105, 20 }, "Thickness", TextFormat("%.2f", lineThick), &lineThick, 0, 20);
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GuiSliderBar((Rectangle){ 640, 240, 105, 20}, "Segments", TextFormat("%.2f", segments), &segments, 0, 60);
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GuiCheckBox((Rectangle){ 640, 320, 20, 20 }, "DrawRoundedRect", &drawRoundedRect);
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GuiCheckBox((Rectangle){ 640, 350, 20, 20 }, "DrawRoundedLines", &drawRoundedLines);
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GuiCheckBox((Rectangle){ 640, 380, 20, 20}, "DrawRect", &drawRect);
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//------------------------------------------------------------------------------
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DrawText(TextFormat("MODE: %s", (segments >= 4)? "MANUAL" : "AUTO"), 640, 280, 10, (segments >= 4)? MAROON : DARKGRAY);
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DrawFPS(10, 10);
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EndDrawing();
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//----------------------------------------------------------------------------------
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}
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// De-Initialization
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//--------------------------------------------------------------------------------------
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CloseWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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return 0;
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}
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