Directory cleanup

1 files changed, 0 insertions, 102 deletions

diff --git a/sample2.cpp b/sample2.cpp
deleted file mode 100644
index 02e1718..0000000
--- a/sample2.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-#include "graphics.h"
-#include <cmath>
-#include <vector>
-
-struct Vec3 {
-    float x, y, z;
-};
-
-// Rotate point around X axis
-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
-    };
-}
-
-// Rotate point around Y axis
-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
-    };
-}
-
-// Perspective projection
-void project(const Vec3& v, int& x2d, int& y2d, float width, float height) {
-    float distance = 2.0f;        // camera distance
-    float scale = 100.0f;         // zoom factor
-
-    float z = v.z + distance;
-    float factor = scale / z;
-
-    x2d = static_cast<int>(v.x * factor + width / 2);
-    y2d = static_cast<int>(v.y * factor + height / 2);
-}
-
-int main() {
-    const int width = 640;
-    const int height = 480;
-
-    WindowHandle* window = createWindow("3D Spinning Cube", width, height);
-    if (!window) return -1;
-
-    // Cube vertices
-    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}
-    };
-
-    // Cube edges (pairs of vertex indices)
-    std::vector<std::pair<int,int>> edges = {
-        {0,1},{1,2},{2,3},{3,0}, // back face
-        {4,5},{5,6},{6,7},{7,4}, // front face
-        {0,4},{1,5},{2,6},{3,7}  // connecting edges
-    };
-
-    float angle = 0.0f;
-
-    while (!windowShouldClose(window)) {
-        pollEvents(window);
-        clearScreen(window, Color(0, 0, 0)); // RGB 20, 20, 30
-
-        std::vector<Vec3> transformed;
-
-        // Rotate cube
-        for (const auto& v : vertices) {
-            Vec3 r = rotateX(v, angle);
-            r = rotateY(r, angle * 0.7f);
-            transformed.push_back(r);
-        }
-
-        // Draw edges
-        for (const auto& edge : edges) {
-            int x1, y1, x2, y2;
-
-            project(transformed[edge.first], x1, y1, width, height);
-            project(transformed[edge.second], x2, y2, width, height);
-
-            drawLine(window, x1, y1, x2, y2, Color(255, 255, 255)); // RGB 0 255 180
-        }
-
-        swapBuffers(window);
-
-        angle += 0.01f;
-        delay(16); // ~60 FPS
-    }
-
-    destroyWindow(window);
-    return 0;
-}