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Minor changes to avoid compilation errors in MSVC

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This commit is contained in:
Gerry Stellenberg
2010-12-29 17:21:34 -06:00
parent bd90c25148
commit e08e4cde52
7 changed files with 65 additions and 42 deletions
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8
examples/pinproctest/dmd.cpp
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@@ -64,14 +64,14 @@ void UpdateDots( unsigned char * dots, unsigned int dotOffset )
const int rate_reduction_divisor = 1;
loopCtr = dotOffset/rate_reduction_divisor;
color = pow(2,kDMDSubFrames) - 1;
color = (1 << kDMDSubFrames) - 1;
byte_shifter = 0x80;
// Slow it down just a tad
if (dotOffset%rate_reduction_divisor == 0)
{
// Set up byte_shifter to rotate pattern to the right.
byte_shifter = pow(2,(loopCtr%8));
byte_shifter = 1 << (loopCtr%8);
// Clear the DMD dots every time the rotation occurs
memset(dots,0,((kDMDColumns*kDMDRows)/8)*kDMDSubFrames);
@@ -91,13 +91,13 @@ void UpdateDots( unsigned char * dots, unsigned int dotOffset )
{
// Turn on the byte in each sub-frame that's enabled
// active for the color code.
if ((mappedColor >> subFrame) & 1 == 1)
if (((mappedColor >> subFrame) & 1) == 1)
dots[subFrame*(kDMDColumns*kDMDRows/8)+((row%kDMDRows)*(kDMDColumns / 8))+col] = byte_shifter;
}
}
// Determine where to change the color in order to progress from row 0 = color 0
// to the last row being the last color.
if (row % (int)((kDMDRows/pow(2,kDMDSubFrames))) == 0) color--;
if (row % (int)((kDMDRows/(1 << kDMDSubFrames))) == 0) color--;
if (byte_shifter == 1) byte_shifter = 0x80;
else byte_shifter = byte_shifter >> 1;
}