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Examples, Viewport: Vulkan: Experiment (broken) multi-viewport support, merging code from ParticlePeter branches. (#1542, #1042)

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omar
2018-03-12 18:43:25 +01:00
parent f6fc28dfd2
commit b88492746e
6 changed files with 244 additions and 112 deletions
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3
imgui.h
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@ -966,6 +966,9 @@ struct ImGuiPlatformInterface
void (*RenderViewport)(ImGuiViewport* viewport);
void (*SwapBuffers)(ImGuiViewport* viewport);
// FIXME-VIEWPORT: Experimenting with back-end abstraction. This probably shouldn't stay as is.
int (*CreateVkSurface)(void* platform_handle, ImU64 vk_instance, const void* vk_allocator, ImU64* out_vk_surface);
// FIXME-DPI
float (*GetWindowDpiScale)(ImGuiViewport* viewport); // (Optional)
void (*ChangedViewport)(ImGuiViewport* viewport); // (Optional) Called during Begin() every time the viewport we are outputting into changes (viewport = next viewport)