Lines Matching full:subpass
170 <type category="bitmask">typedef <type>VkFlags</type> <name>VkSubpassDescriptionFlags</name>;</type> <!-- Subpass description flags -->
178 <type requires="VkDependencyFlagBits" category="bitmask">typedef <type>VkFlags</type> <name>VkDependencyFlags</name>;</type> <!-- Pipeline barrier and subpass dependency flags -->
1328 <member><type>uint32_t</type> <name>subpass</name></member>
1352 <usage>If pname:pStages includes a fragment shader stage, its shader code mustnot: read from any input attachment that is defined as ename:VK_ATTACHMENT_UNUSED in pname:subpass</usage>
1354 <usage>If pname:subpass uses a depth/stencil attachment in pname:renderpass that has a layout of ename:VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL in the sname:VkAttachmentReference defined by pname:subpass, and pname:pDepthStencilState is not `NULL`, the pname:depthWriteEnable member of pname:pDepthStencilState must: be ename:VK_FALSE</usage>
1355 <usage>If pname:subpass uses a depth/stencil attachment in pname:renderpass that has a layout of ename:VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL in the sname:VkAttachmentReference defined by pname:subpass, and pname:pDepthStencilState is not `NULL`, the value of the pname:failOp, pname:passOp and pname:depthFailOp members of each of the pname:front and pname:back members of pname:pDepthStencilState must: be ename:VK_STENCIL_OP_KEEP</usage>
1356 <usage>If pname:pColorBlendState is not `NULL`, the value of the pname:blendEnable member of each element of the pname:pAttachment member of pname:pColorBlendState must: be ename:VK_FALSE if the pname:format of the attachment referred to in pname:subpass of pname:renderPass does not support color blend operations, as specified by the ename:VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT flag in sname:VkFormatProperties::pname:linearTilingFeatures or sname:VkFormatProperties::pname:optimalTilingFeatures returned by fname:vkGetPhysicalDeviceFormatProperties</usage>
1357 <usage>If pname:pColorBlendState is not `NULL`, The pname:attachmentCount member of pname:pColorBlendState must: be equal to the value of pname:colorAttachmentCount used to create pname:subpass</usage>
1363 <usage>If the pname:rasterizerDiscardEnable member of pname:pRasterizationState is ename:VK_FALSE, and pname:subpass uses a depth/stencil attachment, pname:pDepthStencilState must: be a pointer to a valid sname:VkPipelineDepthStencilStateCreateInfo structure</usage>
1364 <usage>If the pname:rasterizerDiscardEnable member of pname:pRasterizationState is ename:VK_FALSE, and pname:subpass uses color attachments, pname:pColorBlendState must: be a pointer to a valid sname:VkPipelineColorBlendStateCreateInfo structure</usage>
1368 <usage>If pname:subpass uses color and/or depth/stencil attachments, then the pname:rasterizationSamples member of pname:pMultisampleState must: be the same as the sample count for those subpass attachments</usage>
1369 <usage>If pname:subpass does not use any color and/or depth/stencil attachments, then the pname:rasterizationSamples member of pname:pMultisampleState must: follow the rules for a <<renderpass-noattachments, zero-attachment subpass>></usage>
1370 <usage>pname:subpass must: be a valid subpass within pname:renderpass</usage>
1464 <member><type>uint32_t</type> <name>subpass</name></member>
1482 <usage>If pname:flags contains ename:VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT, the pname:subpass member of pname:pInheritanceInfo must: be a valid subpass index within the pname:renderPass member of pname:pInheritanceInfo</usage>
1549 <usage>If the first use of an attachment in this render pass is as an input attachment, and the attachment is not also used as a color or depth/stencil attachment in the same subpass, then pname:loadOp mustnot: be ename:VK_ATTACHMENT_LOAD_OP_CLEAR</usage>
1555 <usage>If any input attachments are ename:VK_ATTACHMENT_UNUSED, then any pipelines bound during the subpass mustnot: accesss those input attachments from the fragment shader</usage>
1557 <usage>Any given element of pname:pPreserveAttachments mustnot: also be an element of any other member of the subpass description</usage>
1589 <usage>If any two subpasses operate on attachments with overlapping ranges of the same sname:VkDeviceMemory object, and at least one subpass writes to that area of sname:VkDeviceMemory, a subpass dependency must: be included (either directly or via some intermediate subpasses) between them</usage>
1590 <usage>If the pname:attachment member of any element of pname:pInputAttachments, pname:pColorAttachments, pname:pResolveAttachments or pname:pDepthStencilAttachment, or the attachment indexed by any element of pname:pPreserveAttachments in any given element of pname:pSubpasses is bound to a range of a sname:VkDeviceMemory object that overlaps with any other attachment in any subpass (including the same subpass), the sname:VkAttachmentReference structures describing them must: include ename:VK_ATTACHMENT_DESCRIPTION_MAY_ALIAS_BIT in pname:flags</usage>
1659 <member><type>VkBool32</type> <name>variableMultisampleRate</name></member> <!-- multisample rate must be the same for all pipelines in a subpass -->
1774 <member><type>uint32_t</type> <name>maxColorAttachments</name></member> <!-- max number of color attachments per subpass -->
3741 <usage>If the <<features-features-variableMultisampleRate,variable multisample rate>> feature is not supported, pname:pipeline is a graphics pipeline, the current subpass has no attachments, and this is not the first call to this function with a graphics pipeline after transitioning to the current subpass, then the sample count specified by this pipeline must: match that set in the previous pipeline</usage>
3878 <usage>Every input attachment used by the current subpass must: be bound to the pipeline via a descriptor set</usage>
3903 <usage>Every input attachment used by the current subpass must: be bound to the pipeline via a descriptor set</usage>
3930 <usage>Every input attachment used by the current subpass must: be bound to the pipeline via a descriptor set</usage>
3957 <usage>Every input attachment used by the current subpass must: be bound to the pipeline via a descriptor set</usage>
4179 <usage>If the pname:aspectMask member of any given element of pname:pAttachments contains ename:VK_IMAGE_ASPECT_COLOR_BIT, the pname:colorAttachment member of those elements must: refer to a valid color attachment in the current subpass</usage>
4268 <usage>If fname:vkCmdPipelineBarrier is called within a render pass instance, the render pass must: declare at least one self-dependency from the current subpass to itself - see <<synchronization-pipeline-barriers-subpass-self-dependencies,Subpass Self-dependency>></usage>
4364 <usage>The current render pass instance mustnot: be in the last subpass, that is - since the call to fname:vkCmdBeginRenderPass, fname:vkCmdNextSubpass must: have been called a number of times at least two less than the number of subpasses in the render pass</usage>
4371 <usage>The render pass instance that is being ended must: be in the last subpass, that is - since the call to fname:vkCmdBeginRenderPass, fname:vkCmdNextSubpass must: have been called a number of times equal to one less than the number of subpasses in the render pass</usage>
4387 <usage>If fname:vkCmdExecuteCommands is being called within a render pass instance, any given element of pname:pCommandBuffers must: have been recorded with the pname:subpass member of the pname:inheritanceInfo structure set to the index of the subpass which the given command buffer will be executed in</usage>
