/*
==================
FullscreenFX_Warp::HighQuality
==================
*/
void FullscreenFX_Warp::HighQuality()
{
float x1, y1, x2, y2, radius, interp;
idVec2 center;
int STEP = 9;
renderSystem->SetColor4( 1.0f, 1.0f, 1.0f, 1.0f );
interp = ( idMath::Sin( ( float )( gameLocal.slow.time - startWarpTime ) / 1000 ) + 1 ) / 2.f;
interp = 0.7 * ( 1 - interp ) + 0.3 * ( interp );
// draw the warps
center.x = renderSystem->GetVirtualWidth() / 2.0f;
center.y = renderSystem->GetVirtualHeight() / 2.0f;
radius = 200;
for( float i = 0; i < 360; i += STEP )
{
// compute the values
x1 = idMath::Sin( DEG2RAD( i ) );
y1 = idMath::Cos( DEG2RAD( i ) );
x2 = idMath::Sin( DEG2RAD( i + STEP ) );
y2 = idMath::Cos( DEG2RAD( i + STEP ) );
// add warp polygon
WarpPolygon_t p;
p.outer1.x = center.x + x1 * radius;
p.outer1.y = center.y + y1 * radius;
p.outer1.z = p.outer1.x / ( float )renderSystem->GetVirtualWidth();
p.outer1.w = 1 - ( p.outer1.y / ( float )renderSystem->GetVirtualHeight() );
p.outer2.x = center.x + x2 * radius;
p.outer2.y = center.y + y2 * radius;
p.outer2.z = p.outer2.x / ( float )renderSystem->GetVirtualWidth();
p.outer2.w = 1 - ( p.outer2.y / ( float )renderSystem->GetVirtualHeight() );
p.center.x = center.x;
p.center.y = center.y;
p.center.z = p.center.x / ( float )renderSystem->GetVirtualWidth();
p.center.w = 1 - ( p.center.y / ( float )renderSystem->GetVirtualHeight() );
// draw it
DrawWarp( p, interp );
}
}
/*
==================
FullscreenFX_Warp::HighQuality
==================
*/
void FullscreenFX_Warp::HighQuality() {
float x1, y1, x2, y2, radius, interp;
idVec2 center;
int STEP = 9;
interp = ( idMath::Sin( (float)( gameLocal.slow.time - startWarpTime ) / 1000 ) + 1 ) / 2.f;
interp = 0.7 * ( 1 - interp ) + 0.3 * ( interp );
// draw the warps
center.x = 320;
center.y = 240;
radius = 200;
for ( float i = 0; i < 360; i += STEP ) {
// compute the values
x1 = idMath::Sin( DEG2RAD( i ) );
y1 = idMath::Cos( DEG2RAD( i ) );
x2 = idMath::Sin( DEG2RAD( i + STEP ) );
y2 = idMath::Cos( DEG2RAD( i + STEP ) );
// add warp polygon
WarpPolygon_t p;
p.outer1.x = center.x + x1 * radius;
p.outer1.y = center.y + y1 * radius;
p.outer1.z = p.outer1.x / 640.f;
p.outer1.w = 1 - ( p.outer1.y / 480.f );
p.outer2.x = center.x + x2 * radius;
p.outer2.y = center.y + y2 * radius;
p.outer2.z = p.outer2.x / 640.f;
p.outer2.w = 1 - ( p.outer2.y / 480.f );
p.center.x = center.x;
p.center.y = center.y;
p.center.z = p.center.x / 640.f;
p.center.w = 1 - ( p.center.y / 480.f );
// draw it
DrawWarp( p, interp );
}
}