Exemplo n.º 1
0
	static bool get(LLVertexBuffer& vbo, 
					strider_t& strider, 
					S32 index)
	{
		vbo.mapBuffer();
		if (type == LLVertexBuffer::TYPE_INDEX)
		{
			S32 stride = sizeof(T);
			strider = (T*)(vbo.getMappedIndices() + index*stride);
			strider.setStride(0);
			return TRUE;
		}
		else if (vbo.hasDataType(type))
		{
			S32 stride = vbo.getStride();
			strider = (T*)(vbo.getMappedData() + vbo.getOffset(type) + index*stride);
			strider.setStride(stride);
			return TRUE;
		}
		else
		{
			llerrs << "VertexBufferStrider could not find valid vertex data." << llendl;
		}
		return FALSE;
	}