我正在嘗試為三角形添加木質紋理。代碼僅適用于三角形。但當我嘗試添加紋理時會出現錯誤。我認為問題出在 GLSL 或創建 EBO/VBO 中（不確定）。整個屏幕保持黑色。這是完整的代碼。我在這里做錯了什么？from OpenGL.GL import *from OpenGL.GLU import *from OpenGL.GL import shadersimport glfwimport numpy as npfrom PIL import ImageVERTEX_SHADER = """#version 330    layout (location = 0) in vec4 position;    in vec2 InTexCoords;    out vec2 OutTexCoords;        void main(){    gl_Position = position;    OutTexCoords = InTexCoords;    }"""FRAGMENT_SHADER = """#version 330    out vec4 FragColor;    uniform vec4 triangleColor;        in vec2 OutTexCoords;    uniform sampler2D sampleTex;    void main() {    FragColor = texture(sampleTex,OutTexCoords);    }"""shaderProgram = Nonedef initialize():    global VERTEXT_SHADER    global FRAGMENT_SHADER    global shaderProgram    #compiling shaders    vertexshader = shaders.compileShader(VERTEX_SHADER, GL_VERTEX_SHADER)    fragmentshader = shaders.compileShader(FRAGMENT_SHADER, GL_FRAGMENT_SHADER)    #creating shaderProgram    shaderProgram = shaders.compileProgram(vertexshader, fragmentshader)    #vertex and indices data                #triangle          #texture    vertices = [-0.5, -0.5, 0.0,    0.0,0.0,                 0.5, -0.5, 0.0,    1.0,0.0,                 0.0, 0.5, 0.0,     0.5,1.0]        indices = [0,1,2]    vertices = np.array(vertices, dtype=np.float32)    indices = np.array(vertices, dtype=np.float32)    #add vertices to buffer    VBO = glGenBuffers(1)    glBindBuffer(GL_ARRAY_BUFFER, VBO)    glBufferData(GL_ARRAY_BUFFER, vertices.nbytes, vertices, GL_STATIC_DRAW)    #add indices to buffer    EBO = glGenBuffers(1)    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,EBO)    glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices, GL_STATIC_DRAW)      position = 0    glVertexAttribPointer(position, 3, GL_FLOAT, GL_FALSE, 24, ctypes.c_void_p(0))    glEnableVertexAttribArray(position)我試圖遵循本教程learnopengl。但教程是用 C++ 編寫的。此外，我的方法略有不同。我沒有在頂點中添加顏色代碼。但我不認為這是添加紋理的方式的問題。