C Specification

To begin a render pass instance with render pass transform enabled, add the VkRenderPassTransformBeginInfoQCOM to the pNext chain of VkRenderPassBeginInfo structure passed to the vkCmdBeginRenderPass command specifying the render pass transform.

The VkRenderPassTransformBeginInfoQCOM structure is defined as:

// Provided by VK_QCOM_render_pass_transform
typedef struct VkRenderPassTransformBeginInfoQCOM {
    VkStructureType                  sType;
    void*                            pNext;
    VkSurfaceTransformFlagBitsKHR    transform;
} VkRenderPassTransformBeginInfoQCOM;

Members

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • transform is a VkSurfaceTransformFlagBitsKHR value describing the transform to be applied to rasterization.

Description

Valid Usage

  • VUID-VkRenderPassTransformBeginInfoQCOM-transform-02871
    transform must be VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR, VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR, VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR, or VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR

  • VUID-VkRenderPassTransformBeginInfoQCOM-flags-02872
    The renderpass must have been created with VkRenderPassCreateInfo::flags containing VK_RENDER_PASS_CREATE_TRANSFORM_BIT_QCOM

Valid Usage (Implicit)

  • VUID-VkRenderPassTransformBeginInfoQCOM-sType-sType
    sType must be VK_STRUCTURE_TYPE_RENDER_PASS_TRANSFORM_BEGIN_INFO_QCOM

See Also

VK_QCOM_render_pass_transform, VkStructureType, VkSurfaceTransformFlagBitsKHR

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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0