DescUniform Namespace Reference

Functions
template<typename T >
VkDeviceSize	alignmentSB (T &bach, VkDeviceSize size, VkDeviceSize _alignment=0)
template<typename T >
void	appendAlignScalar (T &bach, VkDeviceSize size, int expect=-1)
template<typename T >
void	setAlignScalar (T &bach)

Function Documentation

alignmentSB()

template<typename T >

VkDeviceSize DescUniform::alignmentSB	(	T &	bach,
		VkDeviceSize	size,
		VkDeviceSize	_alignment = 0
	)

MIN

MAX VkDeviceSize tboSize = limits.maxStorageBufferRange; const VkDeviceSize structMax = VkDeviceSize(tboSize) * structSize; _maxStructChunk = __min(structMax, maxChunk);

Definition at line 275 of file incomplete.h.

                                                                                     {
 
        const VkDeviceSize                 maxChunk = 512 * 1024 * 1024;
        if (_alignment == 0) {
            VkPhysicalDeviceLimits& limits = $properties.limits;
             _alignment = limits.minStorageBufferOffsetAlignment;
        }
        auto alignment = _alignment - (size % _alignment);
        if (alignment < _alignment)return size + alignment;
        return size;
 
 
    };

appendAlignScalar()

template<typename T >

void DescUniform::appendAlignScalar	(	T &	bach,
		VkDeviceSize	size,
		int	expect = -1
	)

Definition at line 296 of file incomplete.h.

                                                                         {
 
        size  =  alignmentSB(bach, size);
        VkDescriptorBufferInfo info = {
                  .offset = bach.size,
                  .range = size
        };
        bach.infos.push_back(info);
        if (expect > 0) assert(bach.infos.size() == expect);
    
        bach.size += size;
        
    };

setAlignScalar()

template<typename T >

void DescUniform::setAlignScalar

(

T &

bach

)

Definition at line 310 of file incomplete.h.

                                  {
        assert(bach.vkBuffer != VK_NULL_HANDLE);
        for (auto& info : bach.infos) info.buffer = bach.vkBuffer;
    };