bool
TestColor( )
{
bool ok = true;
cout << "Testing Color" << endl;
int r = 64;
int g = 128;
int b = 255;
cout << "Color3B( " << r << ", " << g << ", " << b << " )" << endl;
Color3B color3B( r, g, b );
TESTCHECK( color3B.Red(), r, &ok );
TESTCHECK( color3B.Green(), g, &ok );
TESTCHECK( color3B.Blue(), b, &ok );
r = 255;
g = 128;
b = 64;
cout << "Set( " << r << ", " << g << ", " << b << " )" << endl;
color3B.Set( r, g, b );
TESTCHECK( color3B.Red(), r, &ok );
TESTCHECK( color3B.Green(), g, &ok );
TESTCHECK( color3B.Blue(), b, &ok );
TESTCHECK( color3B.Array()[0], r, &ok );
TESTCHECK( color3B.Array()[1], g, &ok );
TESTCHECK( color3B.Array()[2], b, &ok );
float rf = 1.00f;
float gf = 0.50f;
float bf = 0.25f;
cout << "Color3F( " << rf << ", " << gf << ", " << bf << " )" << endl;
Color3F color3F( rf, gf, bf );
TESTCHECKF( color3F.Red(), rf, &ok );
TESTCHECKF( color3F.Green(), gf, &ok );
TESTCHECKF( color3F.Blue(), bf, &ok );
rf = 0.25f;
gf = 0.50f;
bf = 1.00f;
cout << "Set( " << rf << ", " << gf << ", " << bf << " )" << endl;
color3F.Set( rf, gf, bf );
TESTCHECKF( color3F.Red(), rf, &ok );
TESTCHECKF( color3F.Green(), gf, &ok );
TESTCHECKF( color3F.Blue(), bf, &ok );
TESTCHECK( color3F.Array()[0], rf, &ok );
TESTCHECK( color3F.Array()[1], gf, &ok );
TESTCHECK( color3F.Array()[2], bf, &ok );
cout << "Color3B( color3F )" << endl;
Color3B color3Bf( color3F );
TESTCHECK( color3Bf.Red(), 64, &ok );
TESTCHECK( color3Bf.Green(), 128, &ok );
TESTCHECK( color3Bf.Blue(), 255, &ok );
cout << "Color3F( color3B )" << endl;
Color3F color3Fb( color3B );
TESTCHECKF( color3Fb.Red(), 1.00f, &ok );
TESTCHECKF( color3Fb.Green(), 0.5019608f, &ok );
TESTCHECKF( color3Fb.Blue(), 0.2509804f, &ok );
r = 64;
g = 128;
b = 255;
int a = 0;
cout << "Color4B( " << r << ", " << g << ", " << b << ", " << a << " )"
<< endl;
Color4B color4B( r, g, b, a );
TESTCHECK( color4B.Red(), r, &ok );
TESTCHECK( color4B.Green(), g, &ok );
TESTCHECK( color4B.Blue(), b, &ok );
TESTCHECK( color4B.Alpha(), a, &ok );
r = 255;
g = 128;
b = 64;
a = 191;
cout << "Set( " << r << ", " << g << ", " << b << ", " << a << " )"
<< endl;
color4B.Set( r, g, b, a );
TESTCHECK( color4B.Red(), r, &ok );
TESTCHECK( color4B.Green(), g, &ok );
TESTCHECK( color4B.Blue(), b, &ok );
TESTCHECK( color4B.Alpha(), a, &ok );
TESTCHECK( color4B.Array()[0], r, &ok );
TESTCHECK( color4B.Array()[1], g, &ok );
TESTCHECK( color4B.Array()[2], b, &ok );
TESTCHECK( color4B.Array()[3], a, &ok );
cout << "Color4B( color3B, " << a << " )" << endl;
Color4B color4Bba( color3B, a );
TESTCHECK( color4Bba.Red(), r, &ok );
TESTCHECK( color4Bba.Green(), g, &ok );
TESTCHECK( color4Bba.Blue(), b, &ok );
TESTCHECK( color4Bba.Alpha(), a, &ok );
cout << "Color4B( color3B )" << endl;
Color4B color4Bb( color3B );
TESTCHECK( color4Bb.Red(), r, &ok );
TESTCHECK( color4Bb.Green(), g, &ok );
TESTCHECK( color4Bb.Blue(), b, &ok );
TESTCHECK( color4Bb.Alpha(), 255, &ok );
float af = 0.75f;
cout << "Color4B( color3F, " << af << " )" << endl;
Color4B color4Bfa( color3F, af );
TESTCHECK( color4Bfa.Red(), 64, &ok );
TESTCHECK( color4Bfa.Green(), 128, &ok );
TESTCHECK( color4Bfa.Blue(), 255, &ok );
TESTCHECK( color4Bfa.Alpha(), 191, &ok );
cout << "Color3B( color4B )" << endl;
Color3B color3Bb( color4B );
TESTCHECK( color3Bb.Red(), r, &ok );
TESTCHECK( color3Bb.Green(), g, &ok );
TESTCHECK( color3Bb.Blue(), b, &ok );
TESTCHECK( color3Bb == color3B, true, &ok );
TESTCHECK( color3Bb == color3Bf, false, &ok );
TESTCHECK( color3Bb != color3B, false, &ok );
TESTCHECK( color3Bb != color3Bf, true, &ok );
rf = 1.00f;
gf = 0.50f;
bf = 0.25f;
af = 0.00f;
cout << "Color4F( " << rf << ", " << gf << ", " << bf << ", " << af << " )"
<< endl;
Color4F color4F( rf, gf, bf, af );
TESTCHECKF( color4F.Red(), rf, &ok );
TESTCHECKF( color4F.Green(), gf, &ok );
TESTCHECKF( color4F.Blue(), bf, &ok );
TESTCHECKF( color4F.Alpha(), af, &ok );
rf = 0.25f;
gf = 0.50f;
bf = 1.00f;
af = 0.75f;
cout << "Set( " << rf << ", " << gf << ", " << bf << ", " << af << " )"
<< endl;
color4F.Set( rf, gf, bf, af );
TESTCHECKF( color4F.Red(), rf, &ok );
TESTCHECKF( color4F.Green(), gf, &ok );
TESTCHECKF( color4F.Blue(), bf, &ok );
TESTCHECKF( color4F.Alpha(), af, &ok );
TESTCHECK( color4F.Array()[0], rf, &ok );
TESTCHECK( color4F.Array()[1], gf, &ok );
TESTCHECK( color4F.Array()[2], bf, &ok );
TESTCHECK( color4F.Array()[3], af, &ok );
cout << "Color4B( color4F )" << endl;
Color4B color4Bf( color4F );
TESTCHECK( color4Bf.Red(), 64, &ok );
TESTCHECK( color4Bf.Green(), 128, &ok );
TESTCHECK( color4Bf.Blue(), 255, &ok );
TESTCHECK( color4Bf.Alpha(), 191, &ok );
TESTCHECK( color4Bf == color4Bfa, true, &ok );
TESTCHECK( color4Bf == color4B, false, &ok );
TESTCHECK( color4Bf != color4Bfa, false, &ok );
TESTCHECK( color4Bf != color4B, true, &ok );
cout << "Color4F( color4B )" << endl;
Color4F color4Fb( color4B );
TESTCHECKF( color4Fb.Red(), 1.00f, &ok );
TESTCHECKF( color4Fb.Green(), 0.5019608f, &ok );
TESTCHECKF( color4Fb.Blue(), 0.2509804f, &ok );
TESTCHECKF( color4Fb.Alpha(), 0.74901961f, &ok );
cout << "Color4F( color3F, " << af << " )" << endl;
Color4F color4Ffa( color3F, af );
TESTCHECK( color4Ffa.Red(), rf, &ok );
TESTCHECK( color4Ffa.Green(), gf, &ok );
TESTCHECK( color4Ffa.Blue(), bf, &ok );
TESTCHECK( color4Ffa.Alpha(), af, &ok );
cout << "Color4F( color3F )" << endl;
Color4F color4Ff( color3F );
TESTCHECK( color4Ff.Red(), rf, &ok );
TESTCHECK( color4Ff.Green(), gf, &ok );
TESTCHECK( color4Ff.Blue(), bf, &ok );
TESTCHECK( color4Ff.Alpha(), 1.f, &ok );
TESTCHECK( color4Ff == color4F, false, &ok );
TESTCHECK( color4Ffa == color4F, true, &ok );
TESTCHECK( color4Ff != color4F, true, &ok );
TESTCHECK( color4Ffa != color4F, false, &ok );
cout << "Color3F( color4F )" << endl;
Color3F color3Ff = color4F;
TESTCHECKF( color3Ff.Red(), rf, &ok );
TESTCHECKF( color3Ff.Green(), gf, &ok );
TESTCHECKF( color3Ff.Blue(), bf, &ok );
TESTCHECK( color3Ff == color3F, true, &ok );
TESTCHECK( color3Ff == color3Fb, false, &ok );
TESTCHECK( color3Ff != color3F, false, &ok );
TESTCHECK( color3Ff != color3Fb, true, &ok );
if ( ok )
cout << "Color PASSED." << endl << endl;
else
cout << "Color FAILED." << endl << endl;
return ok;
}
void ParticleSystemQuad::updateQuadWithParticle(const fzParticle& p)
{
// colors
fzC4_T2_V2_Quad& quad = p_quads[m_particleIdx];
fzColor4B color4B(p.color);
quad.bl.color = color4B;
quad.br.color = color4B;
quad.tl.color = color4B;
quad.tr.color = color4B;
// vertices
fzFloat size_2 = p.size/2;
if( p.rotation ) {
fzFloat x1 = -size_2;
fzFloat y1 = -size_2;
fzFloat& x2 = size_2;
fzFloat& y2 = size_2;
const fzFloat& x = p.pos.x;
const fzFloat& y = p.pos.y;
fzFloat r = -FZ_DEGREES_TO_RADIANS(p.rotation);
fzFloat sr = fzMath_sin(r);
fzFloat cr = fzMath_cos(r);
fzFloat ax = x1 * cr - y1 * sr + x;
fzFloat ay = x1 * sr + y1 * cr + y;
fzFloat bx = x2 * cr - y1 * sr + x;
fzFloat by = x2 * sr + y1 * cr + y;
fzFloat cx = x2 * cr - y2 * sr + x;
fzFloat cy = x2 * sr + y2 * cr + y;
fzFloat dx = x1 * cr - y2 * sr + x;
fzFloat dy = x1 * sr + y2 * cr + y;
// bottom-left
quad.bl.vertex.x = ax;
quad.bl.vertex.y = ay;
// bottom-right vertex:
quad.br.vertex.x = bx;
quad.br.vertex.y = by;
// top-left vertex:
quad.tl.vertex.x = dx;
quad.tl.vertex.y = dy;
// top-right vertex:
quad.tr.vertex.x = cx;
quad.tr.vertex.y = cy;
} else {
// bottom-left vertex:
quad.bl.vertex.x = p.pos.x - size_2;
quad.bl.vertex.y = p.pos.y - size_2;
// bottom-right vertex:
quad.br.vertex.x = p.pos.x + size_2;
quad.br.vertex.y = p.pos.y - size_2;
// top-left vertex:
quad.tl.vertex.x = p.pos.x - size_2;
quad.tl.vertex.y = p.pos.y + size_2;
// top-right vertex:
quad.tr.vertex.x = p.pos.x + size_2;
quad.tr.vertex.y = p.pos.y + size_2;
}
}
