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通过下面的代码 建立了一个OpenGL Context,可以绘图int fd;fd = open("/dev/dri/card0", O_RDWR);struct gbm_device *gbm;gbm = gbm_create_device(fd);EGLDisplay dpy;dpy = eglGetDisplay(gbm);EGLContext EGL 参考资料 github 原创 proware 2023-01-31 00:20:30 299阅读 r语言如何用glm函数 ...
from this Mesa build ('23.1.9' vs '23.3.5') failed to bind extensions DRI driver not from this Mesa build ('23.1.9' vs '23.3.5') failed to bind extensions Failed to create GBM device for render device: /dev/dri/renderD128: No such file or directory Failed to get GBM device ...
gbm_device_destroy(struct gbm_device *gbm); struct gbm_device * gbm_create_device(int fd); struct gbm_bo * gbm_bo_create(struct gbm_device *gbm, uint32_t width, uint32_t height, uint32_t format, uint32_t flags); struct gbm_bo * gbm_bo_create_with_modifiers(struct ...
;uint32_t(*bo_get_offset)(structgbm_bo*bo,intplane);uint64_t(*bo_get_modifier)(structgbm_bo*bo);void(*bo_destroy)(structgbm_bo*bo);structgbm_surface*(*surface_create)(structgbm_device*gbm,uint32_t width,uint32_t height,uint32_t format,uint32_t flags,constuint64_t*modifiers,...
gbm_create_device(int fd); struct gbm_bo * gbm_bo_create(struct gbm_device *gbm, uint32_t width, uint32_t height, enum gbm_bo_format format, uint32_t flags); struct gbm_bo * gbm_bo_create_from_egl_image(struct gbm_device *gbm, void *egl_dpy, void *egl_img, uint32_t width...
vugbm_device_init(struct vugbm_device *dev, int fd) { dev->fd = fd; assert(!dev->inited);#ifdef CONFIG_GBM dev->dev = gbm_create_device(fd); #endifif (0) { /* nothing */ if (fd >= 0) { dev->dev = gbm_create_device(fd); ...
device to consume media and the Internet. But Apple seems determined to position this as a content creation device as evidenced by the substantial re-working of its iWorks suite of apps for the iPad. However to move any documents you create off of the device involves steps that make you ...
We try to integrate a custom wayland compositor on the i.MX8M and having some issues with the gbm buffer handling. The library we use manually creates a gbm bo with either gbm_bo_create or gbm_bo_create_with_modifiers depending on if modifiers are present on ...
didn't gain much adoption besides patches they posted for the major compositors. Meanwhile, their work on coming up with a new device memory allocator API seems to be dead at this point and wouldn't address the issue of all existing Wayland compositors needing to be adapted to make use of...