C++下用OpenGL来制作星月绕行动画,特点是绿色无动态链接库,可编程管线,图片纹理功能。
具有简单的视图控制功能。运行文件见下面链接。
绿色C++ OPENGL 可编程管线
视频显示运行效果
代码片段:
mvStack.push(mvStack.top());
mvsize=mvStack.size();
//将向量(0, 0, 0)与单位矩阵相乘,然后与视图矩阵相乘,使相机移
mvStack.top()*=glm::translate(glm::mat4(1.0f),glm::vec3(0.0f,0.0f,0.0f));
mvStack.push(mvStack.top());
mvsize=mvStack.size();
mvStack.top()*=glm::rotate(glm::mat4(1.0f),glm::radians((float)currentTime),glm::vec3(0.0f,1.0f,0.0f));
glUniformMatrix4fv(mvLoc,1,GL_FALSE,glm::value_ptr(mvStack.top()));
glBindBuffer(GL_ARRAY_BUFFER,vbo[0]);
glVertexAttribPointer(0,3,GL_FLOAT,GL_FALSE,0,0);
glEnableVertexAttribArray(0);
glBindBuffer(GL_ARRAY_BUFFER,vbo[1]);
glVertexAttribPointer(1,2,GL_FLOAT,GL_FALSE,0,0);
glEnableVertexAttribArray(1);
glActiveTexture(GL_TEXTURE0);



