WisSwapchainDesc Struct Reference

Detailed Description

Specification

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C version:

// Provided by Wisdom 0.7.0.
typedef struct  WisSwapchainDesc {
    uint32_t             width;
    uint32_t             height;
    uint32_t             image_count;
    WisTextureUsageFlags texture_usage_flags;
    WisDataFormat        format;
    WisSwapchainScaling  scaling;
    WisSwapchainFlags    flags;
    WisCompositeAlpha    composite_alpha;
} WisSwapchainDesc;

C++ version:

namespace wis{
// Provided by Wisdom 0.7.0.
struct  SwapchainDesc {
    std::uint32_t          width;
    std::uint32_t          height;
    std::uint32_t          image_count;
    wis::TextureUsageFlags texture_usage_flags;
    wis::DataFormat        format;
    wis::SwapchainScaling  scaling;
    wis::SwapchainFlags    flags;
    wis::CompositeAlpha    composite_alpha;
};
}

Members

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• width defines swapchain image width in pixels.
• height describes swapchain image height in pixels.
• image_count indicates number of images in the swapchain.
• texture_usage_flags describes texture usage flags for the swapchain images. Describe how the swapchain images will be used.
• format describes swapchain image format.
• scaling describes swapchain scaling mode.
• flags describes swapchain flags. Describe additional options for the swapchain.
• composite_alpha defines composite alpha mode. Describe how the alpha channel of the swapchain images is treated during compositing.

Description

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See Also

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See also

Functions: wisDeviceCreateSwapchain