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e - wl dmabuf - handle versioning for modifiers 

this syncs with what weston does in handling versioning for modifiers.
This commit is contained in:
Carsten Haitzler 2019-09-30 22:07:46 +01:00
parent f8bda510a7
commit c7d0d6e6c9
1 changed files with 19 additions and 6 deletions
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25
src/bin/e_comp_wl_dmabuf.c
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@ -40,6 +40,10 @@
#include "linux-dmabuf-unstable-v1-server-protocol.h"
#ifndef DRM_FORMAT_MOD_LINEAR
# define DRM_FORMAT_MOD_LINEAR 0
#endif
static void
linux_dmabuf_buffer_destroy(struct linux_dmabuf_buffer *buffer)
{
@ -117,7 +121,10 @@ params_add(struct wl_client *client,
buffer->attributes.fd[plane_idx] = name_fd;
buffer->attributes.offset[plane_idx] = offset;
buffer->attributes.stride[plane_idx] = stride;
buffer->attributes.modifier[plane_idx] = ((uint64_t)modifier_hi << 32) |
if (wl_resource_get_version(params_resource) < ZWP_LINUX_DMABUF_V1_MODIFIER_SINCE_VERSION)
buffer->attributes.modifier[plane_idx] = DRM_FORMAT_MOD_INVALID;
else
buffer->attributes.modifier[plane_idx] = ((uint64_t)modifier_hi << 32) |
modifier_lo;
buffer->attributes.n_planes++;
}
@ -512,11 +519,17 @@ bind_linux_dmabuf(struct wl_client *client,
modifiers = &modifier_invalid;
}
for (j = 0; j < num_modifiers; j++) {
uint32_t modifier_lo = modifiers[j] & 0xFFFFFFFF;
uint32_t modifier_hi = modifiers[j] >> 32;
zwp_linux_dmabuf_v1_send_modifier(resource, formats[i],
modifier_hi,
modifier_lo);
if (version >= ZWP_LINUX_DMABUF_V1_MODIFIER_SINCE_VERSION) {
uint32_t modifier_lo = modifiers[j] & 0xFFFFFFFF;
uint32_t modifier_hi = modifiers[j] >> 32;
zwp_linux_dmabuf_v1_send_modifier(resource, formats[i],
modifier_hi,
modifier_lo);
} else if (modifiers[j] == DRM_FORMAT_MOD_LINEAR ||
modifiers == &modifier_invalid) {
zwp_linux_dmabuf_v1_send_format(resource,
formats[i]);
}
}
if (modifiers != &modifier_invalid)
free(modifiers);