to_image_array() [2/2]

std::shared_ptr< Core::VKImage > MayaFlux::Kakshya::TextureContainer::to_image_array

(

const std::shared_ptr< Buffers::VKBuffer > &

staging

)

const

Upload all layers as a Vulkan 2D array texture, reusing a staging buffer.

Concatenates pixel data from all layers in order (layer 0 first) and refreshes a container-owned array image. The returned VKImage has array_layers == get_layer_count() and an image view of type VK_IMAGE_VIEW_TYPE_2D_ARRAY, making it bindable as sampler2DArray in GLSL.

All layers must have the expected byte count; otherwise this returns null.

Parameters

staging

Host-visible staging VKBuffer sized to at least byte_size() * get_layer_count().

Returns

Cached array image when multiple layers exist, or a cached 2D image for one layer. Null on failure.

Definition at line 402 of file TextureContainer.cpp.

{
    return cached_array_image(staging);
}

References cached_array_image().

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