//调试用
QPoint BoardStatus::getNextStep_Debug()
{
if (this->isEmpty())
{
return getBoardCenter();
}
QPoint nextStep;
do {
nextStep.setX(rand() % boardSize);
nextStep.setY(rand() % boardSize);
} while (haveChess(nextStep));
addChessAt(nextStep.x(), nextStep.y(), whiteChess);
printBoard_Debug();
return nextStep;
}
QPoint BoardStatus::getNextStep()
{
if (this->isEmpty())
{
return getBoardCenter();
}
lookForward();
if (canWin())
{
updateStatus();
lookForwardOnce();
}
addChessAt(this->nextStep[0]->x(), this->nextStep[0]->y(), whiteChess);
//printTypeNum();
return *this->nextStep[0];
}
// draw a 3D grid: an horizontal grid (XY plane and Z = 0,
// and a vertical grid (XZ plane and Y = 0)
void EDA_3D_CANVAS::draw3DGrid( double aGriSizeMM )
{
double zpos = 0.0;
EDA_COLOR_T gridcolor = DARKGRAY; // Color of grid lines
EDA_COLOR_T gridcolor_marker = LIGHTGRAY; // Color of grid lines every 5 lines
const double scale = GetPrm3DVisu().m_BiuTo3Dunits;
const double transparency = 0.3;
glNormal3f( 0.0, 0.0, 1.0 );
wxSize brd_size = getBoardSize();
wxPoint brd_center_pos = getBoardCenter();
brd_center_pos.y = -brd_center_pos.y;
int xsize = std::max( brd_size.x, Millimeter2iu( 100 ) ) * 1.2;
int ysize = std::max( brd_size.y, Millimeter2iu( 100 ) ) * 1.2;
// Grid limits, in 3D units
double xmin = (brd_center_pos.x - xsize / 2) * scale;
double xmax = (brd_center_pos.x + xsize / 2) * scale;
double ymin = (brd_center_pos.y - ysize / 2) * scale;
double ymax = (brd_center_pos.y + ysize / 2) * scale;
double zmin = Millimeter2iu( -50 ) * scale;
double zmax = Millimeter2iu( 100 ) * scale;
// Draw horizontal grid centered on 3D origin (center of the board)
for( int ii = 0; ; ii++ )
{
if( (ii % 5) )
SetGLColor( gridcolor, transparency );
else
SetGLColor( gridcolor_marker, transparency );
int delta = KiROUND( ii * aGriSizeMM * IU_PER_MM );
if( delta <= xsize / 2 ) // Draw grid lines parallel to X axis
{
glBegin( GL_LINES );
glVertex3f( (brd_center_pos.x + delta) * scale, -ymin, zpos );
glVertex3f( (brd_center_pos.x + delta) * scale, -ymax, zpos );
glEnd();
if( ii != 0 )
{
glBegin( GL_LINES );
glVertex3f( (brd_center_pos.x - delta) * scale, -ymin, zpos );
glVertex3f( (brd_center_pos.x - delta) * scale, -ymax, zpos );
glEnd();
}
}
if( delta <= ysize / 2 ) // Draw grid lines parallel to Y axis
{
glBegin( GL_LINES );
glVertex3f( xmin, -(brd_center_pos.y + delta) * scale, zpos );
glVertex3f( xmax, -(brd_center_pos.y + delta) * scale, zpos );
glEnd();
if( ii != 0 )
{
glBegin( GL_LINES );
glVertex3f( xmin, -(brd_center_pos.y - delta) * scale, zpos );
glVertex3f( xmax, -(brd_center_pos.y - delta) * scale, zpos );
glEnd();
}
}
if( ( delta > ysize / 2 ) && ( delta > xsize / 2 ) )
break;
}
// Draw vertical grid on Z axis
glNormal3f( 0.0, -1.0, 0.0 );
// Draw vertical grid lines (parallel to Z axis)
double posy = -brd_center_pos.y * scale;
for( int ii = 0; ; ii++ )
{
if( (ii % 5) )
SetGLColor( gridcolor, transparency );
else
SetGLColor( gridcolor_marker, transparency );
double delta = ii * aGriSizeMM * IU_PER_MM;
glBegin( GL_LINES );
xmax = (brd_center_pos.x + delta) * scale;
glVertex3f( xmax, posy, zmin );
glVertex3f( xmax, posy, zmax );
glEnd();
if( ii != 0 )
{
glBegin( GL_LINES );
xmin = (brd_center_pos.x - delta) * scale;
glVertex3f( xmin, posy, zmin );
glVertex3f( xmin, posy, zmax );
glEnd();
}
if( delta > xsize / 2.0f )
break;
}
// Draw horizontal grid lines on Z axis (parallel to X axis)
for( int ii = 0; ; ii++ )
{
if( (ii % 5) )
SetGLColor( gridcolor, transparency);
else
SetGLColor( gridcolor_marker, transparency );
double delta = ii * aGriSizeMM * IU_PER_MM * scale;
if( delta <= zmax )
{
// Draw grid lines on Z axis (positive Z axis coordinates)
glBegin( GL_LINES );
glVertex3f( xmin, posy, delta );
glVertex3f( xmax, posy, delta );
glEnd();
}
if( delta <= -zmin && ( ii != 0 ) )
{
// Draw grid lines on Z axis (negative Z axis coordinates)
glBegin( GL_LINES );
glVertex3f( xmin, posy, -delta );
glVertex3f( xmax, posy, -delta );
glEnd();
}
if( ( delta > zmax ) && ( delta > -zmin ) )
break;
}
}
void EDA_3D_CANVAS::calcBBox()
{
BOARD* pcb = GetBoard();
m_fastAABBox.Reset();
for( MODULE* module = pcb->m_Modules; module; module = module->Next() )
{
CBBOX tmpFastAABBox;
// Compute the transformation matrix for this module based on translation, rotation and orientation.
float zpos = GetPrm3DVisu().GetModulesZcoord3DIU( module->IsFlipped() );
wxPoint pos = module->GetPosition();
glm::mat4 fullTransformMatrix;
fullTransformMatrix = glm::translate( glm::mat4(), S3D_VERTEX( (float)(pos.x * GetPrm3DVisu().m_BiuTo3Dunits),
(float)(-pos.y * GetPrm3DVisu().m_BiuTo3Dunits),
zpos ) );
if( module->GetOrientation() )
fullTransformMatrix = glm::rotate( fullTransformMatrix,
glm::radians( (float)(module->GetOrientation() / 10.0f) ),
S3D_VERTEX( 0.0f, 0.0f, 1.0f ) );
if( module->IsFlipped() )
{
fullTransformMatrix = glm::rotate( fullTransformMatrix, glm::radians( 180.0f ), S3D_VERTEX( 0.0f, 1.0f, 0.0f ) );
fullTransformMatrix = glm::rotate( fullTransformMatrix, glm::radians( 180.0f ), S3D_VERTEX( 0.0f, 0.0f, 1.0f ) );
}
// Compute a union bounding box for all the shapes of the model
S3D_MASTER* shape3D = module->Models();
for( ; shape3D; shape3D = shape3D->Next() )
{
if( shape3D->Is3DType( S3D_MASTER::FILE3D_VRML ) )
tmpFastAABBox.Union( shape3D->getFastAABBox() );
}
tmpFastAABBox.ApplyTransformationAA( fullTransformMatrix );
m_fastAABBox.Union( tmpFastAABBox );
}
// Create a board bounding box based on board size
wxSize brd_size = getBoardSize();
wxPoint brd_center_pos = getBoardCenter();
float xsize = brd_size.x;
float ysize = brd_size.y;
float scale = GetPrm3DVisu().m_BiuTo3Dunits;
float xmin = (brd_center_pos.x - xsize / 2.0) * scale;
float xmax = (brd_center_pos.x + xsize / 2.0) * scale;
float ymin = (brd_center_pos.y - ysize / 2.0) * scale;
float ymax = (brd_center_pos.y + ysize / 2.0) * scale;
float zmin = GetPrm3DVisu().GetLayerZcoordBIU( B_Adhes ) * scale;
float zmax = GetPrm3DVisu().GetLayerZcoordBIU( F_Adhes ) * scale;
m_boardAABBox = CBBOX( S3D_VERTEX(xmin, ymin, zmin),
S3D_VERTEX(xmax, ymax, zmax) );
// Add BB board with BB models and scale it a bit
m_fastAABBox.Union( m_boardAABBox );
m_fastAABBox_Shadow = m_fastAABBox;
m_fastAABBox_Shadow.Scale( SHADOW_BOUNDING_BOX_SCALE );
}
