有关显示器亮度控制的问题,API高手也请进,大家帮帮小弟! 程序怎么能控制显示器的亮度,就像华军软件园里发布的这个软件。http://xz.onlinedown.net/soft/32524.htm(本软件是华军软件园发布的,应该没病毒) 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 显示器是可以控制亮度的!具体API需要查找资料. api控制的亮度是图像的,不是显示器的.--------个人感觉. 亮度?我做过一个VB的程序.你看看http://www.skycn.com/soft/15832.html这个是不是有你要的功能?有的话我把源码给你。 如果可以的话,我有MAIL是[email protected] 要。多谢了。我的MAIL是[email protected]我用VB的程序做个动态库就可以了。 过去VGA的显示器是可以直接访问其寄存器操作显示器的,亮度、分辨率都可以,当年UCDOS就是用这种方式实现汉字的快速显示。不过这种操作非常危险,可以直接搞坏你的显示器。 Private Sub HScroll2_Change()Mainfrm.AutoRedraw = FalseDim t As GAMMADim R(255), G(255), b(255)fbr11 = fbr1fbg11 = fbg1fbb11 = fbb1If Label8.Caption = "RGB" Thenz1 = HScroll2.value - Old2rz2 = HScroll2.value - Old2gz3 = HScroll2.value - Old2bfbr1 = fbr11 + z1fbg1 = fbg11 + z2fbb1 = fbb11 + z3For i = 0 To 255R(i) = far1 * i + fbr1G(i) = fag1 * i + fbg1b(i) = fab1 * i + fbb1Next iOld2r = HScroll2.valueOld2g = HScroll2.valueOld2b = HScroll2.valueS2a = HScroll2.valueS2r = HScroll2.valueS2g = HScroll2.valueS2b = HScroll2.valueEnd IfIf Label8.Caption = "Red Only" Or Label8.Caption = "红色" Thenz1 = HScroll2.value - Old2rfbr1 = fbr11 + z1For i = 0 To 255R(i) = far1 * i + fbr1G(i) = fag1 * i + fbg1b(i) = fab1 * i + fbb1Next iOld2r = HScroll2.valueS2r = HScroll2.valueEnd IfIf Label8.Caption = "Green Only" Or Label8.Caption = "绿色" Thenz2 = HScroll2.value - Old2gfbg1 = fbg11 + z2For i = 0 To 255R(i) = far1 * i + fbr1G(i) = fag1 * i + fbg1b(i) = fab1 * i + fbb1Next iOld2g = HScroll2.valueS2g = HScroll2.valueEnd IfIf Label8.Caption = "Blue Only" Or Label8.Caption = "兰色" Thenz3 = HScroll2.value - Old2bfbb1 = fbb11 + z3For i = 0 To 255R(i) = far1 * i + fbr1G(i) = fag1 * i + fbg1b(i) = fab1 * i + fbb1Next iOld2b = HScroll2.valueS2b = HScroll2.valueEnd IfFor i = 0 To 255R(i) = R(i) * 256If R(i) > 65280 Then R(i) = 65280If R(i) < 0 Then R(i) = 0G(i) = G(i) * 256If G(i) > 65280 Then G(i) = 65280If G(i) < 0 Then G(i) = 0b(i) = b(i) * 256If b(i) > 65280 Then b(i) = 65280If b(i) < 0 Then b(i) = 0Next iFor i = 0 To 255If R(i) >= 32767 Then t.RR(i) = -(32767 - (R(i) - 32767)) Else t.RR(i) = R(i)If G(i) >= 32767 Then t.GR(i) = -(32767 - (G(i) - 32767)) Else t.GR(i) = G(i)If b(i) >= 32767 Then t.BR(i) = -(32767 - (b(i) - 32767)) Else t.BR(i) = b(i)Next ia = SetDeviceGammaRamp(GetDC(GetDesktopWindow()), t)Mainfrm.AutoRedraw = TrueOld2 = HScroll2.valueIf Form3.Check1 = 1 Then Form3.Check1.value = 0Call Timer1_TimerEnd Sub 请问你的Old2r Old2g Old2b fbr1 fbg1 fbb1这几个变量的初值赋为多少?给这几个变量赋初值的函数能不能给我? S1r = 100S2r = 100S3r = 100S4r = 100S1g = 100S2g = 100S3g = 100S4g = 100S1b = 100S2b = 100S3b = 100S4b = 100S1a = 100S2a = 100S3a = 100S4a = 100far1 = 1fbr1 = 0fag1 = 1fbg1 = 0fab1 = 1fbb1 = 0Lang = 1BrightStep = 256'Chinese.Checked = FalseOld1r = 100Old2r = 100Old3r = 100Old4r = 100Old1g = 100Old2g = 100Old3g = 100Old4g = 100Old1b = 100Old2b = 100Old3b = 100Old4b = 100 dll注入,处理多线程 delphi 编写一个登陆界面~出现字体问题~希望大家帮忙解决一下~ 从WORD拷贝的内容插入字段中就成了乱码 请问如何解决?? 求一sql语句 如何取得自身版本号 各位兄弟,大家好!哪位可以提供类似阿里巴巴贸易通即时通讯的软件。 如何取得控件TADOStoredProc调用某存储过程返回结果 OA问题:如何将图章(bmp,jpg)插入到word中去! 关于检测组合键的程序怎样写? 进者有分。:) 请教如何在程序中安装一个已经写好了的存储过程。 从DBgrid导出数据到Excel表,数据是能导过去,但怎么设定Excel的格式~在线等,解决完马上结!
具体API需要查找资料.
我有MAIL是[email protected]
多谢了。
我的MAIL是
[email protected]
我用VB的程序做个动态库就可以了。
Mainfrm.AutoRedraw = False
Dim t As GAMMA
Dim R(255), G(255), b(255)
fbr11 = fbr1
fbg11 = fbg1
fbb11 = fbb1
If Label8.Caption = "RGB" Then
z1 = HScroll2.value - Old2r
z2 = HScroll2.value - Old2g
z3 = HScroll2.value - Old2b
fbr1 = fbr11 + z1
fbg1 = fbg11 + z2
fbb1 = fbb11 + z3
For i = 0 To 255
R(i) = far1 * i + fbr1
G(i) = fag1 * i + fbg1
b(i) = fab1 * i + fbb1
Next i
Old2r = HScroll2.value
Old2g = HScroll2.value
Old2b = HScroll2.value
S2a = HScroll2.value
S2r = HScroll2.value
S2g = HScroll2.value
S2b = HScroll2.value
End If
If Label8.Caption = "Red Only" Or Label8.Caption = "红色" Then
z1 = HScroll2.value - Old2r
fbr1 = fbr11 + z1
For i = 0 To 255
R(i) = far1 * i + fbr1
G(i) = fag1 * i + fbg1
b(i) = fab1 * i + fbb1
Next i
Old2r = HScroll2.value
S2r = HScroll2.value
End IfIf Label8.Caption = "Green Only" Or Label8.Caption = "绿色" Then
z2 = HScroll2.value - Old2g
fbg1 = fbg11 + z2
For i = 0 To 255
R(i) = far1 * i + fbr1
G(i) = fag1 * i + fbg1
b(i) = fab1 * i + fbb1
Next i
Old2g = HScroll2.value
S2g = HScroll2.value
End IfIf Label8.Caption = "Blue Only" Or Label8.Caption = "兰色" Then
z3 = HScroll2.value - Old2b
fbb1 = fbb11 + z3
For i = 0 To 255
R(i) = far1 * i + fbr1
G(i) = fag1 * i + fbg1
b(i) = fab1 * i + fbb1
Next i
Old2b = HScroll2.value
S2b = HScroll2.value
End IfFor i = 0 To 255
R(i) = R(i) * 256
If R(i) > 65280 Then R(i) = 65280
If R(i) < 0 Then R(i) = 0
G(i) = G(i) * 256
If G(i) > 65280 Then G(i) = 65280
If G(i) < 0 Then G(i) = 0
b(i) = b(i) * 256
If b(i) > 65280 Then b(i) = 65280
If b(i) < 0 Then b(i) = 0
Next iFor i = 0 To 255
If R(i) >= 32767 Then t.RR(i) = -(32767 - (R(i) - 32767)) Else t.RR(i) = R(i)
If G(i) >= 32767 Then t.GR(i) = -(32767 - (G(i) - 32767)) Else t.GR(i) = G(i)
If b(i) >= 32767 Then t.BR(i) = -(32767 - (b(i) - 32767)) Else t.BR(i) = b(i)
Next ia = SetDeviceGammaRamp(GetDC(GetDesktopWindow()), t)
Mainfrm.AutoRedraw = True
Old2 = HScroll2.value
If Form3.Check1 = 1 Then Form3.Check1.value = 0
Call Timer1_Timer
End Sub
这几个变量的初值赋为多少?
给这几个变量赋初值的函数能不能给我?
S2r = 100
S3r = 100
S4r = 100
S1g = 100
S2g = 100
S3g = 100
S4g = 100
S1b = 100
S2b = 100
S3b = 100
S4b = 100
S1a = 100
S2a = 100
S3a = 100
S4a = 100far1 = 1
fbr1 = 0
fag1 = 1
fbg1 = 0
fab1 = 1
fbb1 = 0
Lang = 1
BrightStep = 256
'Chinese.Checked = False
Old1r = 100
Old2r = 100
Old3r = 100
Old4r = 100
Old1g = 100
Old2g = 100
Old3g = 100
Old4g = 100
Old1b = 100
Old2b = 100
Old3b = 100
Old4b = 100