void idGLDrawableMaterial::mouseMove(float x, float y) {
if (handleMove) {
Update();
bool doScale = Sys_KeyDown(VK_MENU);
bool doLight = Sys_KeyDown(VK_SHIFT);
if (doScale || doLight) {
// scale
float *px = &x;
float *px2 = &pressX;
if (fDiff(y, pressY) > fDiff(x, pressX)) {
px = &y;
px2 = &pressY;
}
if (*px > *px2) {
// zoom in
if (doScale) {
scale += 0.1f;
if ( scale > 10.0f ) {
scale = 10.0f;
}
} else {
light += 0.05f;
if ( light > 2.0f ) {
light = 2.0f;
}
}
} else if (*px < *px2) {
// zoom out
if (doScale) {
scale -= 0.1f;
if ( scale <= 0.001f ) {
scale = 0.001f;
}
} else {
light -= 0.05f;
if ( light < 0.0f ) {
light = 0.0f;
}
}
}
*px2 = *px;
::SetCursorPos(pressX, pressY);
} else {
// origin
if (x != pressX) {
xOffset += (x - pressX);
pressX = x;
}
if (y != pressY) {
yOffset -= (y - pressY);
pressY = y;
}
//::SetCursorPos(pressX, pressY);
}
}
}
double ClipPoint::intersect(const Vector3& point, EViewType viewtype, float scale) {
int nDim1 = (viewtype == YZ) ? 1 : 0;
int nDim2 = (viewtype == XY) ? 1 : 2;
double screenDistanceSquared(
Vector2(
fDiff(_coords[nDim1], point[nDim1]) * scale,
fDiff(_coords[nDim2], point[nDim2]) * scale).getLengthSquared()
);
if (screenDistanceSquared < 8*8) {
return screenDistanceSquared;
}
return FLT_MAX;
}
void idGLDrawable::mouseMove(float x, float y) {
if (handleMove) {
Update();
if (Sys_KeyDown(VK_MENU)) {
// scale
float *px = &x;
float *px2 = &pressX;
if (fDiff(y, pressY) > fDiff(x, pressX)) {
px = &y;
px2 = &pressY;
}
if (*px > *px2) {
// zoom in
scale += 0.1f;
if ( scale > 10.0f ) {
scale = 10.0f;
}
} else if (*px < *px2) {
// zoom out
scale -= 0.1f;
if ( scale <= 0.001f ) {
scale = 0.001f;
}
}
*px2 = *px;
::SetCursorPos(pressX, pressY);
} else if (Sys_KeyDown(VK_SHIFT)) {
// rotate
} else {
// origin
if (x != pressX) {
xOffset += (x - pressX);
pressX = x;
}
if (y != pressY) {
yOffset -= (y - pressY);
pressY = y;
}
//::SetCursorPos(pressX, pressY);
}
}
}
void idGLDrawableModel::mouseMove(float x, float y) {
if (handleMove) {
Update();
if (button == MK_LBUTTON) {
float cury = ( float )( 2 * x - rect.z ) / rect.z;
float curx = ( float )( 2 * y - rect.w ) / rect.w;
idVec3 to( -curx, -cury, 0.0f );
to.ProjectSelfOntoSphere( radius );
lastPress.ProjectSelfOntoSphere( radius );
idVec3 axis;
axis.Cross( to, lastPress );
float len = ( lastPress - to ).Length() / ( 2.0f * radius );
len = idMath::ClampFloat( -1.0f, 1.0f, len );
float phi = 2.0f * asin ( len ) ;
axis.Normalize();
axis *= sin( phi / 2.0f );
idQuat rot( axis.z, axis.y, axis.x, cos( phi / 2.0f ) );
rot.Normalize();
rotation *= rot;
rotation.Normalize();
lastPress = to;
lastPress.z = 0.0f;
} else {
bool doScale = Sys_KeyDown(VK_MENU);
bool doLight = Sys_KeyDown(VK_SHIFT);
if (doLight) {
// scale
float *px = &x;
float *px2 = &pressX;
if (fDiff(y, pressY) > fDiff(x, pressX)) {
px = &y;
px2 = &pressY;
}
if (*px > *px2) {
light += 0.05f;
if ( light > 2.0f ) {
light = 2.0f;
}
} else if (*px < *px2) {
light -= 0.05f;
if ( light < 0.0f ) {
light = 0.0f;
}
}
*px2 = *px;
::SetCursorPos(pressX, pressY);
} else {
// origin
if (x != pressX) {
if (doScale) {
zOffset += (x - pressX);
} else {
xOffset += (x - pressX);
}
pressX = x;
}
if (y != pressY) {
if (doScale) {
zOffset -= (y - pressY);
} else {
yOffset -= (y - pressY);
}
pressY = y;
}
//::SetCursorPos(pressX, pressY);
}
}
}
}
/*
=======================================================================================================================
=======================================================================================================================
*/
void CNewTexWnd::OnMouseMove(UINT nFlags, CPoint point) {
int scale = 1;
if (Sys_KeyDown(VK_SHIFT)) {
scale = 4;
}
// rbutton = drag texture origin
if (Sys_KeyDown(VK_RBUTTON)) {
if (point.y != cursor.y) {
if (Sys_KeyDown(VK_MENU)) {
long *px = &point.x;
long *px2 = &cursor.x;
if (fDiff(point.y, cursor.y) > fDiff(point.x, cursor.x)) {
px = &point.y;
px2 = &cursor.y;
}
if (*px > *px2) {
// zoom in
g_PrefsDlg.m_nTextureScale += 4;
if (g_PrefsDlg.m_nTextureScale > 500) {
g_PrefsDlg.m_nTextureScale = 500;
}
}
else if (*px < *px2) {
// zoom out
g_PrefsDlg.m_nTextureScale -= 4;
if (g_PrefsDlg.m_nTextureScale < 1) {
g_PrefsDlg.m_nTextureScale = 1;
}
}
*px2 = *px;
CPoint screen = cursor;
ClientToScreen(&screen);
SetCursorPos(screen.x, screen.y);
//Sys_SetCursorPos(cursor.x, cursor.y);
InvalidateRect(NULL, false);
UpdateWindow();
}
else if (point.y != cursor.y || point.x != cursor.x) {
origin.y += (point.y - cursor.y) * scale;
if (origin.y > 0) {
origin.y = 0;
}
//Sys_SetCursorPos(cursor.x, cursor.y);
CPoint screen = cursor;
ClientToScreen(&screen);
SetCursorPos(screen.x, screen.y);
if (g_PrefsDlg.m_bTextureScrollbar) {
SetScrollPos(SB_VERT, abs(origin.y));
}
InvalidateRect(NULL, false);
UpdateWindow();
}
}
return;
}
}
