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XCSDD/docs/api/rhi/buffer/set-data.md
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RHIBuffer::SetData

virtual void SetData(const void* data, size_t size, size_t offset = 0) = 0;

设置缓冲区数据。

参数:

  • data - 源数据指针
  • size - 数据大小(字节)
  • offset - 缓冲区内的偏移量

复杂度: O(n)

示例:

Vertex vertices[] = {
    {0.0f, 0.5f, 0.0f},
    {0.5f, -0.5f, 0.0f},
    {-0.5f, -0.5f, 0.0f}
};
buffer->SetData(vertices, sizeof(vertices), 0);

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