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A new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in a wide variety of devices from PCs and consoles to mobile phones and embedded platforms.

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/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.vulkan;

/**
 * This extension adds support for the following SPIR-V extension in Vulkan:
 * 
 * 
 * SPV_NV_viewport_array2
 * 
 * 
 * which allows a single primitive to be broadcast to multiple viewports and/or multiple layers. A new shader built-in output {@code ViewportMaskNV} is provided, which allows a single primitive to be output to multiple viewports simultaneously. Also, a new SPIR-V decoration is added to control whether the effective viewport index is added into the variable decorated with the {@code Layer} built-in decoration. These capabilities allow a single primitive to be output to multiple layers simultaneously.
 * 
 * This extension allows variables decorated with the {@code Layer} and {@code ViewportIndex} built-ins to be exported from vertex or tessellation shaders, using the {@code ShaderViewportIndexLayerNV} capability.
 * 
 * This extension adds a new {@code ViewportMaskNV} built-in decoration that is available for output variables in vertex, tessellation evaluation, and geometry shaders, and a new {@code ViewportRelativeNV} decoration that can be added on variables decorated with {@code Layer} when using the {@code ShaderViewportMaskNV} capability.
 * 
 * When using GLSL source-based shading languages, the {@code gl_ViewportMask}[] built-in output variable and {@code viewport_relative} layout qualifier from {@code GL_NV_viewport_array2} map to the {@code ViewportMaskNV} and {@code ViewportRelativeNV} decorations, respectively. Behaviour is described in the {@code GL_NV_viewport_array2} extension specificiation.
 * 
 * Note
 * 
 * The {@code ShaderViewportIndexLayerNV} capability is equivalent to the {@code ShaderViewportIndexLayerEXT} capability added by {@link EXTShaderViewportIndexLayer VK_EXT_shader_viewport_index_layer}.
 * 
 * 
 * 
 * Name String
 * {@code VK_NV_viewport_array2}
 * Extension Type
 * Device extension
 * Registered Extension Number
 * 97
 * Revision
 * 1
 * Extension and Version Dependencies
 * 
 * Requires Vulkan 1.0
 * 
 * Contact
 * 
 * Daniel Koch @dgkoch
 * 
 * Last Modified Date
 * 2017-02-15
 * Interactions and External Dependencies
 * 
 * This extension requires the SPV_NV_viewport_array2 SPIR-V extension.
 * This extension requires the GL_NV_viewport_array2 extension for GLSL source languages.
 * This extension requires the {@code geometryShader} and {@code multiViewport} features.
 * This extension interacts with the {@code tessellationShader} feature.
 * 
 * Contributors
 * 
 * Piers Daniell, NVIDIA
 * Jeff Bolz, NVIDIA
 * 
 * 
 */
public final class NVViewportArray2 {

    /** The extension specification version. */
    public static final int VK_NV_VIEWPORT_ARRAY2_SPEC_VERSION = 1;

    /** The extension name. */
    public static final String VK_NV_VIEWPORT_ARRAY2_EXTENSION_NAME = "VK_NV_viewport_array2";

    private NVViewportArray2() {}

}