KHRShaderFloatControls (LWJGL 3.2.3 SNAPSHOT)

java.lang.Object
- org.lwjgl.vulkan.KHRShaderFloatControls

```
public final class KHRShaderFloatControls
extends java.lang.Object
```
Description

The VK_KHR_shader_float_controls extension enables efficient use of floating-point computations through the ability to query and override the implementation's default behavior for rounding modes, denormals, signed zero, and infinity.
Name String

VK_KHR_shader_float_controls

Extension Type

Device extension

Registered Extension Number

198

Revision

4

Extension and Version Dependencies
- Requires Vulkan 1.0
- Requires VK_KHR_get_physical_device_properties2
Contact
- Alexander Galazin alegal-arm
Last Modified Date

2018-09-11

IP Status

No known IP claims.

Interactions and External Dependencies
- This extension requires SPV_KHR_float_controls
Contributors
- Alexander Galazin, Arm
- Jan-Harald Fredriksen, Arm
- Jeff Bolz, NVIDIA
- Graeme Leese, Broadcom
- Daniel Rakos, AMD

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME`	The extension name.
`static int`	`VK_KHR_SHADER_FLOAT_CONTROLS_SPEC_VERSION`	The extension specification version.
`static int`	`VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY_KHR VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE_KHR`	VkShaderFloatControlsIndependenceKHR - Enum specifying whether, and how, shader float controls can be set separately
`static int`	`VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR`	Extends `VkStructureType`.

Method Summary
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - VK_KHR_SHADER_FLOAT_CONTROLS_SPEC_VERSION
    
    The extension specification version.
  - VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME
    
    The extension name.
  - VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR
    
    Extends VkStructureType.
  - VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY_KHR, VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR, VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE_KHR
    VkShaderFloatControlsIndependenceKHR - Enum specifying whether, and how, shader float controls can be set separately
    Description
    
    SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY_KHR specifies that shader float controls for 32-bit floating point can be set independently; other bit widths must be set identically to each other.
    
    SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR specifies that shader float controls for all bit widths can be set independently.
    
    SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE_KHR specifies that shader float controls for all bit widths must be set identically.
    
    See Also
    
    VkPhysicalDeviceFloatControlsPropertiesKHR