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fix centering matrix + perspective projections

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This commit is contained in:
Chris Danford
2004-10-24 22:59:10 +00:00
parent a374bda82f
commit 0a6acd94ae
8 changed files with 61 additions and 42 deletions
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stepmania/src/ScreenCenterImage.cpp
+17 -17
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@@ -52,7 +52,7 @@ void ScreenCenterImage::Input( const DeviceInput& DeviceI, const InputEventType
if( DeviceI.device == DEVICE_KEYBOARD && DeviceI.button == KEY_SPACE )
{
PREFSMAN->m_iCenterImageTranslateX = PREFSMAN->m_iCenterImageTranslateY = 0;
PREFSMAN->m_fCenterImageScaleX = PREFSMAN->m_fCenterImageScaleY = 1;
PREFSMAN->m_fCenterImageAddWidth = PREFSMAN->m_fCenterImageAddHeight = 0;
return;
}
@@ -148,29 +148,29 @@ void ScreenCenterImage::Input( const DeviceInput& DeviceI, const InputEventType
void ScreenCenterImage::Move( Axis axis, float fDelta )
{
float fValues[4] =
int *piValues[4] =
{
(float) PREFSMAN->m_iCenterImageTranslateX,
(float) PREFSMAN->m_iCenterImageTranslateY,
PREFSMAN->m_fCenterImageScaleX,
PREFSMAN->m_fCenterImageScaleY
&PREFSMAN->m_iCenterImageTranslateX,
&PREFSMAN->m_iCenterImageTranslateY,
&PREFSMAN->m_fCenterImageAddWidth,
&PREFSMAN->m_fCenterImageAddHeight
};
if( axis == AXIS_SCALE_X || axis == AXIS_SCALE_Y )
fDelta *= 0.001f;
fValues[axis] += fDelta;
PREFSMAN->m_iCenterImageTranslateX = lrintf( fValues[0] );
PREFSMAN->m_iCenterImageTranslateY = lrintf( fValues[1] );
PREFSMAN->m_fCenterImageScaleX = fValues[2];
PREFSMAN->m_fCenterImageScaleY = fValues[3];
*piValues[axis] += lrintf( fDelta );
DISPLAY->ChangeCentering(
PREFSMAN->m_iCenterImageTranslateX,
PREFSMAN->m_iCenterImageTranslateY,
PREFSMAN->m_fCenterImageScaleX,
PREFSMAN->m_fCenterImageScaleY );
PREFSMAN->m_fCenterImageAddWidth,
PREFSMAN->m_fCenterImageAddHeight );
CString sMessage =
ssprintf( "Centering: x=%d, y=%d, width=%d, height=%d",
PREFSMAN->m_iCenterImageTranslateX,
PREFSMAN->m_iCenterImageTranslateY,
PREFSMAN->m_fCenterImageAddWidth,
PREFSMAN->m_fCenterImageAddHeight );
SCREENMAN->SystemMessageNoAnimate( sMessage );
}
void ScreenCenterImage::Update( float fDeltaTime )