玫瑰花程序码怎么弄

时间:2025-01-24 20:47:58 单机游戏

C++

```cpp

include

include

const int max_iterations = 128;

const float stop_threshold = 0.01f;

const float grad_step = 0.01f;

const float clip_far = 10.0f;

const float PI = 3.14159265359f;

const float PI2 = 6.28318530718f;

const float DEG_TO_RAD = PI / 180.0f;

typedef struct {

float x, y;

} vec2;

typedef struct {

float x, y, z;

} vec3;

typedef struct {

float m;

} mat3;

const vec3 light_pos = {20.0f, 50.0f, 20.0f};

float min(float a, float b) { return a < b ? a : b; }

float clamp(float f, float a, float b) { return max(min(f, b), a); }

vec2 make2(float x, float y) {

return {x, y};

}

// 玫瑰花绘制代码

void draw_rose() {

// ...(此处省略具体绘制代码)

}

int main() {

draw_rose();

return 0;

}

```

C语言(OpenGL)

```c

include

void displayCallback() {

GLint n = 1000, k;

GLfloat r = 0.2, x, y, theta;

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glColor3f(0.98, 0.625, 0.12);

glBegin(GL_POLYGON);

for (k = 0; k < n; k++) {

theta = 2.0f * PI * k / n;

x = r * cos(theta);

y = r * sin(theta);

glColor3f(1.0f - k / (float)n, 0.5f + k / (float)n, 0.0f);

glVertex2f(x, y);

}

glEnd();

glutSwapBuffers();

}

int main(int argc, char argv) {

glutInit(&argc, argv);

glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);

glutInitWindowSize(800, 600);

glutCreateWindow("Rose");

glutDisplayFunc(displayCallback);

glutMainLoop();

return 0;

}

```

Python(turtle库)

```python

import turtle

def draw_flower():

turtle.speed(10)

turtle.bgcolor("black")

colors = ["red", "blue", "yellow", "green"]

for i in range(36):

turtle.color(colors[i % 4])

turtle.forward(100)

turtle.left(45)

turtle.forward(100)

turtle.left(135)

turtle.forward(100)

turtle.left(45)

turtle.forward(100)

turtle.left(175)

turtle.right(10)

turtle.hideturtle()

turtle.done()

draw_flower()

```

C语言(简单打印)