class SetImageSampleRegion
Defined at line 824 of file fidling/gen/sdk/fidl/fuchsia.ui.composition/fuchsia.ui.composition/cpp/fidl/fuchsia.ui.composition/cpp/markers.h
This function is used to determine the region (in texel space) of an image that will be used
by Flatland when rendering. The image to be sampled is referenced by [`image_id`] and the
sample region is specified by [`rect`] which itself is comprised of an origin point (x,y) as
well as a width and height, in unnormalized coordinates. It is illegal to call this function
on non-image content, or to sample a region outside of the texel space of the image. In
other words, the region specifed by [`rect`] must not exceed the ranges (0, image_width) and
(0, image_height). If (rect.x + rect.width > image_width) or (rect.y + rect.height >
image_height) or if any of the values are negative, this will result in an error.
If this method is not called, the default sample region is the rectangle with origin at
(0, 0) and width and height set at ImageProperties from [`CreateImage`].
Public Members
static const bool kHasClientToServerstatic const bool kHasClientToServerBodystatic const bool kHasServerToClientstatic const bool kHasServerToClientBodystatic const bool kHasNonEmptyUserFacingResponsestatic const bool kHasDomainErrorstatic const bool kHasFrameworkErrorstatic const uint64_t kOrdinal