void drawSolidRect(Vec2 origin, Vec2 destination, Color4F color)
{
Vec2 vertices[] = {
origin,
Vec2(destination.x, origin.y),
destination,
Vec2(origin.x, destination.y)
};
drawSolidPoly(vertices, 4, color );
}
void DrawNode::drawSolidRect(const Vec2 &origin, const Vec2 &destination, const Color4F &color)
{
Vec2 vertices[] = {
origin,
Vec2(destination.x, origin.y),
destination,
Vec2(origin.x, destination.y)
};
drawSolidPoly(vertices, 4, color );
}
void drawSolidRect( Point origin, Point destination, Color4F color )
{
Point vertices[] = {
origin,
Point(destination.x, origin.y),
destination,
Point(origin.x, destination.y)
};
drawSolidPoly(vertices, 4, color );
}
void DrawNode::drawSolidCircle(const Vec2& center, float radius, float angle, unsigned int segments, float scaleX, float scaleY, const Color4F &color)
{
const float coef = 2.f * (float)M_PI/segments;
Vec2* vertices = (Vec2*)CC_ALLOCA(segments * sizeof(Vec2));
if (!vertices)
return;
for (auto i = 0u; i < segments; ++i)
{
float rads = i*coef;
float j = radius * cosf(rads + angle) * scaleX + center.x;
float k = radius * sinf(rads + angle) * scaleY + center.y;
vertices[i].x = j;
vertices[i].y = k;
}
drawSolidPoly(vertices, segments, color);
}
void DrawNode::drawSolidCircle(const Vec2& center, float radius, float angle, unsigned int segments, float scaleX, float scaleY, const Color4F &color)
{
const float coef = 2.0f * (float)M_PI/segments;
Vec2 *vertices = new (std::nothrow) Vec2[segments];
if( ! vertices )
return;
for(unsigned int i = 0;i < segments; i++)
{
float rads = i*coef;
GLfloat j = radius * cosf(rads + angle) * scaleX + center.x;
GLfloat k = radius * sinf(rads + angle) * scaleY + center.y;
vertices[i].x = j;
vertices[i].y = k;
}
drawSolidPoly(vertices, segments, color);
CC_SAFE_DELETE_ARRAY(vertices);
}
void drawSolidCircle( const KKPoint& center, float radius, float angle, unsigned int segments)
{
const float coef = 2.0f * (float)M_PI/segments;
GLfloat *vertices = (GLfloat*)calloc( sizeof(GLfloat)*2*(segments+2), 1);
if( ! vertices )
return;
for(unsigned int i = 0;i <= segments; i++) {
float rads = i*coef;
GLfloat j = radius * cosf(rads + angle) + center.x;
GLfloat k = radius * sinf(rads + angle) + center.y;
vertices[i*2] = j;
vertices[i*2+1] = k;
}
vertices[(segments+1)*2] = center.x;
vertices[(segments+1)*2+1] = center.y;
drawSolidPoly((KKPoint *)vertices, segments);
free( vertices );
}
void drawSolidRect(const KKPoint& origin, const KKPoint& dest)
{
KKPoint vertices[] = {origin, KKPoint(dest.x, origin.y), dest, KKPoint(origin.x, dest.y)};
drawSolidPoly(vertices, 4);
}
