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Vulkan-Docs/doc/specs/vulkan/validity/structs/VkSamplerCreateInfo.txt

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Vulkan 1.0 branch 1.0 for release
2016-02-16 09:53:44 +00:00
// WARNING: DO NOT MODIFY! This file is automatically generated from the vk.xml registry
ifndef::doctype-manpage[]
.Valid Usage
********************************************************************************
endif::doctype-manpage[]
ifdef::doctype-manpage[]
Valid Usage
-----------
endif::doctype-manpage[]
* pname:sType must: be ename:VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO
* pname:pNext must: be `NULL`
* pname:flags must: be `0`
* pname:magFilter must: be a valid elink:VkFilter value
* pname:minFilter must: be a valid elink:VkFilter value
* pname:mipmapMode must: be a valid elink:VkSamplerMipmapMode value
* pname:addressModeU must: be a valid elink:VkSamplerAddressMode value
* pname:addressModeV must: be a valid elink:VkSamplerAddressMode value
* pname:addressModeW must: be a valid elink:VkSamplerAddressMode value
* The absolute value of pname:mipLodBias must: be less than or equal to sname:VkPhysicalDeviceLimits::pname:maxSamplerLodBias
* If the <<features-features-samplerAnisotropy,anisotropic sampling>> feature is not enabled, pname:anisotropyEnable must: be ename:VK_FALSE
* If pname:anisotropyEnable is ename:VK_TRUE, the value of pname:maxAnisotropy must: be between `1.0` and sname:VkPhysicalDeviceLimits::pname:maxSamplerAnisotropy, inclusive
* If pname:unnormalizedCoordinates is ename:VK_TRUE, pname:minFilter and pname:magFilter must: be equal
* If pname:unnormalizedCoordinates is ename:VK_TRUE, pname:mipmapMode must: be ename:VK_SAMPLER_MIPMAP_MODE_NEAREST
* If pname:unnormalizedCoordinates is ename:VK_TRUE, pname:minLod and pname:maxLod must: be zero
* If pname:unnormalizedCoordinates is ename:VK_TRUE, pname:addressModeU and pname:addressModeV must: each be either ename:VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE or ename:VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER
* If pname:unnormalizedCoordinates is ename:VK_TRUE, pname:anisotropyEnable must: be ename:VK_FALSE
* If pname:unnormalizedCoordinates is ename:VK_TRUE, pname:compareEnable must: be ename:VK_FALSE
* If any of pname:addressModeU, pname:addressModeV or pname:addressModeW are ename:VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER, pname:borderColor must: be a valid elink:VkBorderColor value
Change log for February 25, 2015 Vulkan 1.0.4 spec update: * Bump API patch number from 3 to 4 for the first public update to the spec. Add patch number to the spec title (this will be done automatically from XML, later). * Fixes for numerous editorial issues. Regularize descriptions of variable-length array queries. Properly tag enumerants so they come out in the right font (many were mislabeled in usage tags in vk.xml, or not tagged). Spelling and markup corrections (public issue 4). * Fix typos and clearly separate description of different types of memory areas (public issue 5). * Use standards-compliant preprocessor guard symbols on headers (public issue 7). * Note that Github users can't currently set labels on issues, and recommend a fallback approach (public issue 15). * Use latexmath prefix on len= attributes (public issue 29). * Make flink:vkCmdUpdateBuffer pname:dataSize limit consistent (public issue 65). * Add VK_KHR_mirror_clamp_to_edge extension to core API branch, as an optional feature not introducing new commands or enums (internal issue 104). * Cleanup invariance language inherited from the GL specification to not refer to nonexistent (GL-specific) state (internal issue 111). * Modify the flink:vkCmdDrawIndexed pname:vertexOffset definition to not be the "base offset within the index buffer" but rather the "value added to the vertex index before indexing into the vertex buffer" (internal issue 118). * Fix drawing chapter in the "Programmable Primitive Shading" section where it described categories of drawing commands. It referenced flink:vkCmdDrawIndexed twice. Replace the second reference with flink:vkCmdDrawIndexedIndirect (internal issue 119). * Typo fixed in <<sparsememory-examples-advanced,Advanced Sparse Resources>> sparse memory example (internal issue 122). * Add flink:VkDisplayPlaneAlphaFlagsKHR to <require> section of VK_KHR_display extension (internal issue 125) * Add missing optional="false,true" to flink:vkGetImageSparseMemoryRequirements pname:pSparseMemoryRequirementCount parameter (internal issue 132) * Rename ename:VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT to ename:VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT (internal issue 133) * Fix a handful of broken cross-references in the <<samplers,Samplers>> chapter (internal issue 134). * Fix "Input Attachement" GLSL example to use correct syntax (internal issue 135). * Update XML schema and documentation to accomodate recently added attributes for validity. Add some introductory material describing design choices and pointing to the public repository to file issues. * Put include of validity in the core spec extensions chapter on its own line, so that asciidoc is happy. * Fix vertexOffset language to specify that it's the value added to the vertex index before indexing into the vertex buffer, not the base offset within the index buffer. * Fix error in the description of flink:vkCmdNextSubpass.
2016-02-25 06:02:34 +00:00
* If the VK_KHR_mirror_clamp_to_edge extension is not enabled, pname:addressModeU, pname:addressModeV and pname:addressModeW mustnot: be ename:VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE
Vulkan 1.0 branch 1.0 for release
2016-02-16 09:53:44 +00:00
* If pname:compareEnable is ename:VK_TRUE, pname:compareOp must: be a valid elink:VkCompareOp value
ifndef::doctype-manpage[]
********************************************************************************
endif::doctype-manpage[]