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XCSDD/docs/api/rhi/opengl/vertex-array/get-index-count.md
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OpenGLVertexArray::GetIndexCount

unsigned int GetIndexCount() const

获取索引数量。

返回: unsigned int - 索引数量

示例:

unsigned int count = vao.GetIndexCount();
glDrawElements(GL_TRIANGLES, count, GL_UNSIGNED_INT, 0);

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