需要一个uniform,但是shader link 后,我没有调用glGetUniformLocation 函数 获取 uniform的 GLUint ,直接调用glUniformMatrix4fv 函数给uniform 传值,导致的 GL_INVALID_OPERATION 0x502 错误。特此记录。
声明：本文章仅代表原作者观点，仅用于SAP软件的应用与学习，不代表SAP公司。注：文中所示截图来源SAP...
“libEGL warning: MESA-LOADER: failed to open nouveau:”的警告,然后报错,信息如下: raise GLError( OpenGL.error.GLError: GLError( err = 12289, baseOperation = eglInitialize, cArguments = ( <OpenGL._opaque.EGLDisplay_pointer object at 0x7f287c093140>, c_long(0), c_long(0), ), result...
The returned value will be one of NO_ERROR, INVALID_ENUM, INVALID_VALUE, INVALID_OPERATION, INVALID_FRAMEBUFFER_OPERATION, or OUT_OF_MEMORY. Spec getExtension(name : String) : Object Enables the specified extension and returns an object that contains any constants or functions provided by the ...
Powerful and easy-to-use embedded GUI library with many widgets, advanced visual effects (opacity, antialiasing, animations) and low memory requirements (16K RAM, 64K Flash). - lvgl/lv_conf_template.h at master · gliggy/lvgl
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既支持ffmpeg解码出来的yuyv格式的数据显示，还支持硬解码出来的nv12格式的数据显示，很好很强大，这样的话...
“/bin/chown invalid user root:disk”错误 远程时协议错误(代码0X1104) 远程时协议错误(代码0X1104) Windows系统下Tomcat服务无法启动,返回错误“服务因 1 (0x1) 服务性错误而停止” linux apache配置虚拟主机 使用GParted Live调整磁盘 SSH 登录时出现如下错误:No supported key exchange algorithms Ubuntu解压zip...
typedef struct _PAGE_SUPPORT_BLOCK{ // size: 0x98 DISPATCHER_HEADER DispHeader; // 0 FastMutex IO_STATUS_BLOCK IoStatusBlock; // 0x10 LARGE_INTEGER AddrInPageFile; // 0x18 (file offset) DWORD RefCounter; // 0x20 (0|1) ???
//sfr ROM_STATUS = 0x86; // ReadOnly: flash-ROM status #define ROM_STATUS ROM_CTRL #define bROM_ADDR_OK 0x40 // ReadOnly: flash-ROM writing operation address valid flag, can be reviewed before or after operation: 0=invalid parameter, 1=address valid #define bROM_CMD_ERR 0x02 ...