mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-04 20:55:58 +01:00
backend/drm: add support for multiplanar BOs
This commit is contained in:
parent
e8057bb60c
commit
d201fc3506
1 changed files with 12 additions and 4 deletions
|
@ -190,12 +190,20 @@ uint32_t get_fb_for_bo(struct gbm_bo *bo, uint32_t drm_format,
|
|||
int fd = gbm_device_get_fd(gbm);
|
||||
uint32_t width = gbm_bo_get_width(bo);
|
||||
uint32_t height = gbm_bo_get_height(bo);
|
||||
uint32_t handles[4] = {gbm_bo_get_handle(bo).u32};
|
||||
uint32_t strides[4] = {gbm_bo_get_stride(bo)};
|
||||
uint32_t offsets[4] = {gbm_bo_get_offset(bo, 0)};
|
||||
|
||||
uint32_t handles[4] = {0};
|
||||
uint32_t strides[4] = {0};
|
||||
uint32_t offsets[4] = {0};
|
||||
uint64_t modifiers[4] = {0};
|
||||
for (int i = 0; i < gbm_bo_get_plane_count(bo); i++) {
|
||||
handles[i] = gbm_bo_get_handle_for_plane(bo, i).u32;
|
||||
strides[i] = gbm_bo_get_stride_for_plane(bo, i);
|
||||
offsets[i] = gbm_bo_get_offset(bo, i);
|
||||
// KMS requires all BO planes to have the same modifier
|
||||
modifiers[i] = gbm_bo_get_modifier(bo);
|
||||
}
|
||||
|
||||
if (with_modifiers && gbm_bo_get_modifier(bo) != DRM_FORMAT_MOD_INVALID) {
|
||||
uint64_t modifiers[4] = {gbm_bo_get_modifier(bo)};
|
||||
if (drmModeAddFB2WithModifiers(fd, width, height, drm_format, handles,
|
||||
strides, offsets, modifiers, &id, DRM_MODE_FB_MODIFIERS)) {
|
||||
wlr_log_errno(WLR_ERROR, "Unable to add DRM framebuffer");
|
||||
|
|
Loading…
Reference in a new issue