Method getAvailableBackbuffer

src/VulkanContext/VulkanWindowContext.cpp:503–513

}

VulkanWindowContext::BackbufferInfo* VulkanWindowContext::getAvailableBackbuffer() {
    SkASSERT(fBackbuffers);

    ++fCurrentBackbufferIndex;
    if (fCurrentBackbufferIndex > fImageCount) {
        fCurrentBackbufferIndex = 0;
    }

    BackbufferInfo* backbuffer = fBackbuffers + fCurrentBackbufferIndex;
    return backbuffer;
}

sk_sp<SkSurface> VulkanWindowContext::getBackbufferSurface() {
    BackbufferInfo* backbuffer = this->getAvailableBackbuffer();