INNER CODE UNIT · C++

wrb

tippesi/Atlas-Engine · libs/ImguiExtension/ImguiVulkan.cpp:450

    ImGui_ImplVulkanH_WindowRenderBuffers* wrb = &bd->MainWindowRenderBuffers;
    if (wrb->FrameRenderBuffers == nullptr)
    {
        wrb->Index = 0;
        wrb->Count = v->ImageCount;
        wrb->FrameRenderBuffers = (ImGui_ImplVulkanH_FrameRenderBuffers*)IM_ALLOC(sizeof(ImGui_ImplVulkanH_FrameRenderBuffers) * wrb->Count);
        memset(wrb->FrameRenderBuffers, 0, sizeof(ImGui_ImplVulkanH_FrameRenderBuffers) * wrb->Count);
    }
    IM_ASSERT(wrb->Count == v->ImageCount);
    wrb->Index = (wrb->Index + 1) % wrb->Count;
    ImGui_ImplVulkanH_FrameRenderBuffers* rb = &wrb->FrameRenderBuffers[wrb->Index];

    if (draw_data->TotalVtxCount > 0)
    {
        // Create or resize the vertex/index buffers
        size_t vertex_size = draw_data->TotalVtxCount * sizeof(ImDrawVert);
        size_t index_size = draw_data->TotalIdxCount * sizeof(ImDrawIdx);
        if (rb->VertexBuffer == VK_NULL_HANDLE || rb->VertexBufferSize < vertex_size)

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