From fbc5c101783533f90a3053671de5314c2c6a1c1a Mon Sep 17 00:00:00 2001
From: dawidg81 <dawidgorski.m@gmail.com>
Date: Fri, 13 Feb 2026 10:13:59 +0100
Subject: Directory cleanup

---
 sample3.cpp | 130 ------------------------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 sample3.cpp

(limited to 'sample3.cpp')

diff --git a/sample3.cpp b/sample3.cpp
deleted file mode 100644
index 70c1e13..0000000
--- a/sample3.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-#include "graphics.h"
-#include <cmath>
-#include <vector>
-#include <cstdlib>
-
-struct Vec3 {
-    float x, y, z;
-};
-
-Vec3 rotateX(const Vec3& v, float angle) {
-    float c = std::cos(angle);
-    float s = std::sin(angle);
-    return { v.x, v.y * c - v.z * s, v.y * s + v.z * c };
-}
-
-Vec3 rotateY(const Vec3& v, float angle) {
-    float c = std::cos(angle);
-    float s = std::sin(angle);
-    return { v.x * c + v.z * s, v.y, -v.x * s + v.z * c };
-}
-
-Vec3 rotateZ(const Vec3& v, float angle) {
-    float c = std::cos(angle);
-    float s = std::sin(angle);
-    return { v.x * c - v.y * s, v.x * s + v.y * c, v.z };
-}
-
-void project(const Vec3& v, int& x2d, int& y2d, float width, float height, float zoom) {
-    float distance = 4.0f;
-    float z = v.z + distance;
-    float factor = zoom / z;
-
-    x2d = static_cast<int>(v.x * factor + width / 2);
-    y2d = static_cast<int>(v.y * factor + height / 2);
-}
-
-struct Star {
-    float x, y, z;
-};
-
-int main() {
-    const int width = 800;
-    const int height = 600;
-
-    WindowHandle* window = createWindow("DEMOSCENE CUBE", width, height);
-    if (!window) return -1;
-
-    std::vector<Vec3> vertices = {
-        {-1,-1,-1},{1,-1,-1},{1,1,-1},{-1,1,-1},
-        {-1,-1,1},{1,-1,1},{1,1,1},{-1,1,1}
-    };
-
-    std::vector<std::pair<int,int>> edges = {
-        {0,1},{1,2},{2,3},{3,0},
-        {4,5},{5,6},{6,7},{7,4},
-        {0,4},{1,5},{2,6},{3,7}
-    };
-
-    // Starfield
-    const int starCount = 300;
-    std::vector<Star> stars;
-    for (int i = 0; i < starCount; ++i) {
-        stars.push_back({
-            ((rand() % 200) - 100) / 10.0f,
-            ((rand() % 200) - 100) / 10.0f,
-            (rand() % 100) / 10.0f
-        });
-    }
-
-    float time = 0.0f;
-
-    while (!windowShouldClose(window)) {
-        pollEvents(window);
-
-        // Pulsing background
-        int bg = static_cast<int>((std::sin(time * 0.5f) + 1.0f) * 20);
-        clearScreen(window, Color(bg, 0, bg + 20));
-
-        // --- STARFIELD ---
-        for (auto& star : stars) {
-            star.z -= 0.05f;
-            if (star.z <= 0.1f)
-                star.z = 10.0f;
-
-            int sx = static_cast<int>((star.x / star.z) * 200 + width/2);
-            int sy = static_cast<int>((star.y / star.z) * 200 + height/2);
-
-            if (sx >= 0 && sx < width && sy >= 0 && sy < height)
-                drawPixel(window, sx, sy, Color(255,255,255));
-        }
-
-        // Color cycling (rainbow)
-        int r = static_cast<int>((std::sin(time) + 1) * 127);
-        int g = static_cast<int>((std::sin(time + 2) + 1) * 127);
-        int b = static_cast<int>((std::sin(time + 4) + 1) * 127);
-
-        float zoom = 150.0f + std::sin(time) * 50.0f;
-
-        // --- MULTI-CUBE EFFECT ---
-        for (int c = 0; c < 3; ++c) {
-
-            float offset = c * 2.5f - 2.5f;
-
-            std::vector<Vec3> transformed;
-
-            for (const auto& v : vertices) {
-                Vec3 r3 = rotateX(v, time + c);
-                r3 = rotateY(r3, time * 0.7f + c);
-                r3 = rotateZ(r3, time * 0.5f);
-                r3.x += offset;
-                transformed.push_back(r3);
-            }
-
-            for (const auto& edge : edges) {
-                int x1, y1, x2, y2;
-                project(transformed[edge.first], x1, y1, width, height, zoom);
-                project(transformed[edge.second], x2, y2, width, height, zoom);
-                drawLine(window, x1, y1, x2, y2, Color(r, g, b));
-            }
-        }
-
-        swapBuffers(window);
-
-        time += 0.02f;
-        delay(16);
-    }
-
-    destroyWindow(window);
-    return 0;
-}
-- 
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