C Specification
Values which may be returned in the denormBehaviorIndependence and
roundingModeIndependence fields of
VkPhysicalDeviceFloatControlsProperties are:
typedef enum VkShaderFloatControlsIndependence {
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY = 0,
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL = 1,
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE = 2,
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY_KHR = VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY,
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR = VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL,
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE_KHR = VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE,
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_MAX_ENUM = 0x7FFFFFFF
} VkShaderFloatControlsIndependence;
Description
-
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLYspecifies that shader float controls for 32-bit floating point can be set independently; other bit widths must be set identically to each other. -
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALLspecifies that shader float controls for all bit widths can be set independently. -
VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONEspecifies that shader float controls for all bit widths must be set identically.
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.