9 // This file implements Utilities used to get alignment and layout information
23   Size alignment = 1;  in decorateType()  local
24   return decorateType(structType, size, alignment);  in decorateType()
30                                 VulkanLayoutUtils::Size &alignment) {  in decorateType()  argument
58     // "A structure has a base alignment equal to the largest base alignment of  in decorateType()
66   // structure or an array and the next multiple of the alignment of that  in decorateType()
69   alignment = maxMemberAlignment;  in decorateType()
81                                      VulkanLayoutUtils::Size &alignment) {  in decorateType()  argument
83     alignment = getScalarTypeAlignment(type);  in decorateType()
85     size = alignment;  in decorateType()
89     return decorateType(structType, size, alignment);  in decorateType()
91     return decorateType(arrayType, size, alignment);  in decorateType()
93     return decorateType(vectorType, size, alignment);  in decorateType()
96     return decorateType(arrayType, alignment);  in decorateType()
107                                      VulkanLayoutUtils::Size &alignment) {  in decorateType()  argument
115   // 1. "A two-component vector has a base alignment equal to twice its scalar  in decorateType()
116   // alignment."  in decorateType()
117   // 2. "A three- or four-component vector has a base alignment equal to four  in decorateType()
118   // times its scalar alignment."  in decorateType()
120   alignment = numElements == 2 ? elementAlignment * 2 : elementAlignment * 4;  in decorateType()
126                                      VulkanLayoutUtils::Size &alignment) {  in decorateType()  argument
134   // "An array has a base alignment equal to the base alignment of its element  in decorateType()
137   alignment = elementAlignment;  in decorateType()
142                                      VulkanLayoutUtils::Size &alignment) {  in decorateType()  argument
146   auto memberType = decorateType(elementType, elementSize, alignment);  in decorateType()
153   // 1. "A scalar of size N has a scalar alignment of N."  in getScalarTypeAlignment()
154   // 2. "A scalar has a base alignment equal to its scalar alignment."  in getScalarTypeAlignment()
155   // 3. "A scalar, vector or matrix type has an extended alignment equal to its  in getScalarTypeAlignment()
156   // base alignment."  in getScalarTypeAlignment()