void DrawPrimitivesTest::draw()
{
CCLayer::draw();
CCSize s = CCDirector::sharedDirector()->getWinSize();
// draw a simple line
// The default state is:
// Line Width: 1
// color: 255,255,255,255 (white, non-transparent)
// Anti-Aliased
glEnable(GL_LINE_SMOOTH);
ccDrawLine( CCPointMake(0, 0), CCPointMake(s.width, s.height) );
// line: color, width, aliased
// glLineWidth > 1 and GL_LINE_SMOOTH are not compatible
// GL_SMOOTH_LINE_WIDTH_RANGE = (1,1) on iPhone
glDisable(GL_LINE_SMOOTH);
glLineWidth( 5.0f );
/*glColor4ub(255,0,0,255);*/
glColor4f(1.0, 0.0, 0.0, 1.0);
ccDrawLine( CCPointMake(0, s.height), CCPointMake(s.width, 0) );
// TIP:
// If you are going to use always the same color or width, you don't
// need to call it before every draw
//
// Remember: OpenGL is a state-machine.
// draw big point in the center
glPointSize(64);
/*glColor4ub(0,0,255,128);*/
glColor4f(0.0, 0.0, 1.0, 0.5);
ccDrawPoint( CCPointMake(s.width / 2, s.height / 2) );
// draw 4 small points
CCPoint points[] = { CCPointMake(60,60), CCPointMake(70,70), CCPointMake(60,70), CCPointMake(70,60) };
glPointSize(4);
/*glColor4ub(0,255,255,255);*/
glColor4f(0.0, 1.0, 1.0, 1.0);
ccDrawPoints( points, 4);
// draw a green circle with 10 segments
glLineWidth(16);
/*glColor4ub(0, 255, 0, 255);*/
glColor4f(0.0, 1.0, 0.0, 1.0);
ccDrawCircle( CCPointMake(s.width/2, s.height/2), 100, 0, 10, false);
// draw a green circle with 50 segments with line to center
glLineWidth(2);
/*glColor4ub(0, 255, 255, 255);*/
glColor4f(0.0, 1.0, 1.0, 1.0);
ccDrawCircle( CCPointMake(s.width/2, s.height/2), 50, CC_DEGREES_TO_RADIANS(90), 50, true);
// open yellow poly
/*glColor4ub(255, 255, 0, 255);*/
glColor4f(1.0, 1.0, 0.0, 1.0);
glLineWidth(10);
CCPoint vertices[] = { CCPointMake(0,0), CCPointMake(50,50), CCPointMake(100,50), CCPointMake(100,100), CCPointMake(50,100) };
ccDrawPoly( vertices, 5, false);
// closed purble poly
/*glColor4ub(255, 0, 255, 255);*/
glColor4f(1.0, 0.0, 1.0, 1.0);
glLineWidth(2);
CCPoint vertices2[] = { CCPointMake(30,130), CCPointMake(30,230), CCPointMake(50,200) };
ccDrawPoly( vertices2, 3, true);
// draw quad bezier path
ccDrawQuadBezier(CCPointMake(0,s.height), CCPointMake(s.width/2,s.height/2), CCPointMake(s.width,s.height), 50);
// draw cubic bezier path
ccDrawCubicBezier(CCPointMake(s.width/2, s.height/2), CCPointMake(s.width/2+30,s.height/2+50), CCPointMake(s.width/2+60,s.height/2-50),CCPointMake(s.width, s.height/2),100);
// restore original values
glLineWidth(1);
/*glColor4ub(255,255,255,255);*/
glColor4f(1.0, 1.0, 1.0, 1.0);
glPointSize(1);
}
//virtual
void SpellDiagramNode::draw()
{
CCNode::draw();
float ptSz = 5;
ccDrawInit();
ccPointSize(ptSz);
glLineWidth(ptSz);
//ccDrawColor4B(0, 0, 256, 256);
ccDrawColor4F(0.0f, 0.0f, 1.0f, 1.0f);
//ccDrawLine(ccp(0,0), ccp(100, 100));
Json::Value& lines = m_spellDiagrams[m_type]["lines"];
for( int i=0; i< lines.size(); i++)
{
std::string type = lines[i].get("type", "circle").asString();
if( type.compare("circle") == 0 ) {
ccDrawCircle(ccp(0,0), size/2, 0, 32, false);
}else if( type.compare("bezier") == 0 ) {
Json::Value& pts = lines[i]["points"];
ccDrawCubicBezier(ccp(size*pts[0u].asDouble(), size*pts[1].asDouble()),
ccp(size*pts[2].asDouble(), size*pts[3].asDouble()),
ccp(size*pts[4].asDouble(), size*pts[5].asDouble()),
ccp(size*pts[6].asDouble(), size*pts[7].asDouble()), 32);
}else if( type.compare("line") == 0 ) {
Json::Value& pts = lines[i]["points"];
ccDrawLine(ccp(size*pts[0u].asDouble(), size*pts[1].asDouble()),
ccp(size*pts[2].asDouble(), size*pts[3].asDouble()) );
}
}
/*
if( m_type == SD_08_FORTRESS ) {
//square shape
ccDrawLine(ccp(-size/2 - ptSz/2, size/2), ccp(size/2 + ptSz/2, size/2)); //top
ccDrawLine(ccp(-size/2 - ptSz/2, -size/2), ccp(size/2 + ptSz/2, -size/2)); //btm
ccDrawLine(ccp(size/2, size/2), ccp(size/2 , -size/2)); //right
ccDrawLine(ccp(-size/2, size/2), ccp(-size/2 , -size/2)); //left
}
if( m_type == SD_06_LESSER_TRIQUESTRA || m_type == SD_11_LEAF ||
m_type == SD_13_GREATER_TRIQUETRA )
{
float topY = tA.y;
float botY = tB.y;
float midY = 0;
CCPoint lcp1 = ccp(size*0.1666, -size*0.2167);
CCPoint lcp2 = ccp(size*0.3335, size*0.1233);
ccDrawCubicBezier(tC, lcp1, lcp2, tA, 32); //left
CCPoint rcp1 = ccp(-size*0.1666, -size*0.2167);
CCPoint rcp2 = ccp(-size*0.3335, size*0.1233);
ccDrawCubicBezier(tB, rcp1, rcp2, tA, 32); //right
CCPoint bcp1 = ccp(-size*0.25, size*0.286);
CCPoint bcp2 = ccp( size*0.25, size*0.286);
ccDrawCubicBezier(tC, bcp1, bcp2, tB, 32); //bottom
}
if( m_type == SD_07_COMPASS || m_type == SD_03_ADEPTS_CIRCLE ) {
ccDrawLine(ccp(0, size/2), ccp(0, -size/2));
}
if( m_type == SD_05_SERPENTS_EYE ) {
//shorter verticle line for eye
ccDrawLine( seT, seB);
}
if( m_type == SD_11_LEAF ) {
//offset verticle line for leaf
ccDrawLine(leT, leB);
}
if( m_type == SD_09_DRAGONS_EYE ) {
//shorter eye
CCPoint t = ccp(0, size*0.38);
CCPoint b = ccp(0, -size*0.38);
CCPoint rcp1 = ccp(size/3,size/5);
CCPoint rcp2 = ccp(size/3,-size/5);
ccDrawCubicBezier(t, rcp1, rcp2, b, 32);
CCPoint lcp1 = ccp(-size/3,size/5);
CCPoint lcp2 = ccp(-size/3,-size/5);
ccDrawCubicBezier(t, lcp1, lcp2, b, 32);
}
if( m_type == SD_10_SEEING_EYE ) {
//shorter eye
ccDrawCubicBezier(ccp(-size/2, 0), ccp(-size/3, size/4), ccp(size/3,size/4), ccp(size/2,0), 32);
ccDrawCubicBezier(ccp(-size/2, 0), ccp(-size/3, -size/4), ccp(size/3,-size/4), ccp(size/2,0), 32);
}
if( m_type == SD_07_COMPASS ) {
//horizontal line
ccDrawLine(ccp(-size/2, 0), ccp(size/2, 0));
}
*/
}