标签:ar for ad text dp ld 内存 it dba
缓冲区保存在GPU内存中
1. 创建缓冲区
glGenBuffers()
2. 绑定缓冲区
glBindBuffer()
缓冲区绑定点:
GL_ARRAY_BUFFER, GL_COPY_READ_BUFFER, GL_COPY_WRITE_BUFFER, GL_ELEMENT_ARRAY_BUFFER,
像素缓冲区(PBO)绑定点GL_PIXEL_PACK_BUFFER, GL_PIXEL_UNPACK_BUFFER
GL_TEXTURE_BUFFER, GL_TRANSFORM_FEEDBACK_BUFFER, GL_UNIFORM_BUFFER
3. 填充缓冲区
glBufferData()
glBufferSubData()
4. 删除缓冲区
glDeleteBuffers()
5. 读取缓冲区
glReadbuffer()
glReadPixels()
标签:ar for ad text dp ld 内存 it dba
原文地址:http://www.cnblogs.com/lemonrong/p/4132039.html