46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#include"VKVertexInput.h"
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#include"VKBuffer.h"
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#include"VKShader.h"
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VK_NAMESPACE_BEGIN
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VertexInput::VertexInput(const Shader *s)
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{
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shader=s;
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if(!shader)
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return;
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buf_count=shader->GetAttrCount();
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buf_list=hgl_zero_new<VkBuffer>(buf_count);
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buf_offset=hgl_zero_new<VkDeviceSize>(buf_count);
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}
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VertexInput::~VertexInput()
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{
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delete[] buf_offset;
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delete[] buf_list;
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}
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bool VertexInput::Set(const int index,VertexBuffer *buf,VkDeviceSize offset)
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{
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if(index<0||index>=buf_count)return(false);
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const VkVertexInputBindingDescription *desc=shader->GetDesc(index);
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const VkVertexInputAttributeDescription *attr=shader->GetAttr(index);
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if(buf->GetFormat()!=attr->format)return(false);
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if(buf->GetStride()!=desc->stride)return(false);
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buf_list[index]=*buf;
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buf_offset[index]=offset;
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return(true);
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}
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bool VertexInput::Set(const UTF8String &name,VertexBuffer *vb,VkDeviceSize offset)
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{
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return Set(shader->GetBinding(name),vb,offset);
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}
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VK_NAMESPACE_END
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