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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 two related features.
 * 
 * Firstly, support for the following SPIR-V extension in Vulkan is added:
 * 
 * 
 * SPV_AMD_texture_gather_bias_lod
 * 
 * 
 * Secondly, the extension allows the application to query which formats can be used together with the new function prototypes introduced by the SPIR-V extension.
 * 
 * Examples
 * 
 *  * struct VkTextureLODGatherFormatPropertiesAMD
 * {
 *     VkStructureType sType;
 *     const void*     pNext;
 *     VkBool32        supportsTextureGatherLODBiasAMD;
 * };
 * 
 * // ----------------------------------------------------------------------------------------
 * // How to detect if an image format can be used with the new function prototypes.
 * VkPhysicalDeviceImageFormatInfo2KHR   formatInfo;
 * VkImageFormatProperties2KHR           formatProps;
 * VkTextureLODGatherFormatPropertiesAMD textureLODGatherSupport;
 * 
 * textureLODGatherSupport.sType = VK_STRUCTURE_TYPE_TEXTURE_LOD_GATHER_FORMAT_PROPERTIES_AMD;
 * textureLODGatherSupport.pNext = nullptr;
 * 
 * formatInfo.sType  = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR;
 * formatInfo.pNext  = nullptr;
 * formatInfo.format = ...;
 * formatInfo.type   = ...;
 * formatInfo.tiling = ...;
 * formatInfo.usage  = ...;
 * formatInfo.flags  = ...;
 * 
 * formatProps.sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2_KHR;
 * formatProps.pNext = &textureLODGatherSupport;
 * 
 * vkGetPhysicalDeviceImageFormatProperties2KHR(physical_device, &formatInfo, &formatProps);
 * 
 * if (textureLODGatherSupport.supportsTextureGatherLODBiasAMD == VK_TRUE)
 * {
 *     // physical device supports SPV_AMD_texture_gather_bias_lod for the specified
 *     // format configuration.
 * }
 * else
 * {
 *     // physical device does not support SPV_AMD_texture_gather_bias_lod for the
 *     // specified format configuration.
 * }
 * 
 * 
 * Name String
 * {@code VK_AMD_texture_gather_bias_lod}
 * Extension Type
 * Device extension
 * Registered Extension Number
 * 42
 * Revision
 * 1
 * Extension and Version Dependencies
 * 
 * Requires Vulkan 1.0
 * Requires {@link KHRGetPhysicalDeviceProperties2 VK_KHR_get_physical_device_properties2}
 * 
 * Contact
 * 
 * Rex Xu @amdrexu
 * 
 * Last Modified Date
 * 2017-03-21
 * IP Status
 * No known IP claims.
 * Interactions and External Dependencies
 * 
 * Requires the SPV_AMD_texture_gather_bias_lod SPIR-V extension.
 * 
 * Contributors
 * 
 * Dominik Witczak, AMD
 * Daniel Rakos, AMD
 * Graham Sellers, AMD
 * Matthaeus G. Chajdas, AMD
 * Qun Lin, AMD
 * Rex Xu, AMD
 * Timothy Lottes, AMD
 * 
 * 
 */
public final class AMDTextureGatherBiasLod {

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

    /** The extension name. */
    public static final String VK_AMD_TEXTURE_GATHER_BIAS_LOD_EXTENSION_NAME = "VK_AMD_texture_gather_bias_lod";

    /** Extends {@code VkStructureType}. */
    public static final int VK_STRUCTURE_TYPE_TEXTURE_LOD_GATHER_FORMAT_PROPERTIES_AMD = 1000041000;

    private AMDTextureGatherBiasLod() {}

}