set_gpu_texture()

void MayaFlux::Buffers::TextureBuffer::set_gpu_texture

(

std::shared_ptr< Core::VKImage >

image

)

Inject a pre-existing GPU texture, bypassing TextureProcessor allocation.

Safe to call before or after setup_processors(). When called before setup_processors(), TextureProcessor skips create_gpu_texture() and upload_initial_pixels() because has_texture() returns true. When called after setup_processors(), the RenderProcessor descriptor set is updated immediately so the new image is visible from the next rendered frame.

No pixel upload occurs in either case — the image is assumed to already be resident on the GPU.

Parameters

image

Initialized VKImage. Must not be null.

Definition at line 144 of file TextureBuffer.cpp.

{
    m_gpu_texture = std::move(image);
 
    if (m_render_processor && m_gpu_texture) {
        m_render_processor->bind_texture(
            m_render_config.default_texture_binding,
            m_gpu_texture);
    }
}

References MayaFlux::Portal::Graphics::RenderConfig::default_texture_binding, image, m_gpu_texture, MayaFlux::Buffers::VKBuffer::m_render_config, and m_render_processor.