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python实现防截图的6种方法详解_python_脚本之家
glVertex3f(-1.0, -1.0, 0.0) glEnd() def run(): pygame.init() pygame.display.set_mode((640, 480), DOUBLEBUF|OPENGL) clock = pygame.time.Clock() while True: for event in pygame.event.get(): if event.type == QUIT: pygame.quit() quit() render() pygame.display.flip() clock.tick...
www.jb51.net/python/302809s...htm 2025-4-15
利用Python和C++实现解析gltf文件_python_脚本之家
index = bufferView.byteOffset + accessor.byteOffset + i*12 # the location in the buffer of this vertex d = data[index:index+12] # the vertex data v = struct.unpack("<fff", d) # convert from base64 to three floats vertices.append(v) # unpack floats vertices2 = [] for a,b,c...
www.jb51.net/python/298530k...htm 2025-4-18
python Dijkstra算法实现最短路径问题的方法_python_脚本之家
self.VertexNum=graph.shape[0] self.labels=labels defDijkstra(self,Vertex,EndNode):#Vertex为源点,EndNode为终点 Dist=[[]foriinrange(self.VertexNum)]#存储源点到每一个终点的最短路径的长度 Path=[[]foriinrange(self.VertexNum)]#存储每一条最短路径中倒数第二个顶点的下标 ...
www.jb51.net/article/1703...htm 2025-4-6
UnityShader3实现彩光效果_C#教程_脚本之家
float4 vertex : POSITION; float2 uv : TEXCOORD0; }; struct v2f { float4 vertex : SV_POSITION; float2 uv : TEXCOORD0; }; half _Value; v2f vert (appdata v) { v2f o; o.vertex = mul(UNITY_MATRIX_MVP, v.vertex); o.uv = v.uv; return o; } fixed4 frag (v2f i) : SV_...
www.jb51.net/article/1572...htm 2025-4-23
react-three-fiber实现炫酷3D粒子效果首页_React_脚本之家
vertexColors={true} transparent={true} alphaMap={shape}></pointsMaterial> </points> 加入旋转动画 1 2 3 4 5 6 7 //背景 const bgstart = useRef<any>(); useFrame(state => { const elapsedTime = state.clock.elapsedTime; bgstart.current.rotation.y = -elapsedTime * 0.05; }); 1 2 3...
www.jb51.net/article/2608...htm 2025-4-16
详解Unity使用ParticleSystem粒子系统模拟药水在血管中流动(粒子碰撞...
o.pos = UnityObjectToClipPos(v.vertex); o.worldNormal = UnityObjectToWorldNormal(v.normal); o.worldPos = mul(unity_ObjectToWorld,v.vertex).xyz; o.uv = TRANSFORM_TEX(v.texcoord,_MainTex); return o; } fixed4 frag(v2f i) : SV_TARGET0 { fixed3 worldNormal = normalize(i.worldNorma...
www.jb51.net/article/2118...htm 2025-4-3
Android使用Opengl录像时添加水印_Android_脚本之家
mVertexArray = createFloatBuffer(FULL_RECTANGLE_COORDS); mTexCoordArray = createFloatBuffer(FULL_RECTANGLE_TEX_COORDS); mCoordsPerVertex = 2; mCoordsPerTexture = 2; mVertexCount = FULL_RECTANGLE_COORDS.length / mCoordsPerVertex; // 4 mTexCoordStride = 2 * SIZE_OF_FLOAT; mVertexStride = 2...
www.jb51.net/article/1841...htm 2025-4-17
Python如何根据关键字逐行提取文本内容问题_python_脚本之家
根据vertex关键字在其后面进行换行? 我的方法是对文本按关键字分割并重写文件,如果各位有更好的方法,可以一起探讨! 1 2 3 4 5 6 7 8 f_in = open('test.txt') #源文件 f_out = open('out.txt', 'w') #重写文件 line = f_in.readlines() #整个文件读入 key_word = "hello" line_split =...
www.jb51.net/python/295405y...htm 2025-4-23