我不知道为什么,但是下面的这段代码在以 64 位编译时在调试模式下会出现此错误:
OpenGL.exe 中 0x000000013f488f55 处的未处理异常:0xC0000005:访问冲突读取位置 0x000000053f4d9778。
然而,它在发布模式下工作得非常好,在 32 位编译时调试和发布!非常感谢您的帮助。
我正在使用 Visual Studio 2010。
float g_History[20] = { 0.0f };
const float g_WeightModifier = 0.25f;
void CInput::SmoothMouseMovement()
{
if(!m_SmoothMouse) return;
for(UINT i = 0; i < 10; i++)
{
g_History[i * 2] = g_History[(i - 1) * 2]; // This line gives the error
g_History[i * 2 + 1] = g_History[(i - 1) * 2 + 1];
}
g_History[0] = m_MouseState.X;
g_History[1] = m_MouseState.Y;
float AverageX = 0.0f;
float AverageY = 0.0f;
float AverageTotal = 0.0f;
float WeightModifier = 1.0f;
for(UINT i = 0; i < 10; i++)
{
AverageX += g_History[i * 2] * WeightModifier;
AverageY += g_History[i * 2 + 1] * WeightModifier;
AverageTotal += 1.0f * WeightModifier;
WeightModifier *= g_WeightModifier;
}
m_MouseState.X = AverageX / AverageTotal;
m_MouseState.Y = AverageY / AverageTotal;
}