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fix symlink

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Félix Faisant 2020-03-04 23:29:35 +01:00
parent 2e82f5dedf
commit 53f3b4c1e5
1 changed files with 73 additions and 1 deletions
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LightRays/sfml_c01.hpp
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/Users/xif/Desktop/Code/Libs/sfml_c01.hpp

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LightRays/sfml_c01.hpp Normal file
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#include <SFML/Graphics.hpp>
#include <string>
namespace sf { namespace c01 {
inline sf::Vector2f toWin (pt2_t p) {
return sf::Vector2f( p.x*SFMLC01_WINDOW_UNIT, (1.f-p.y)*SFMLC01_WINDOW_UNIT );
}
inline void setCircleCR (sf::CircleShape& circle, pt2_t c, float r) {
circle.setRadius(r*SFMLC01_WINDOW_UNIT);
circle.setPosition( (c.x-r)*SFMLC01_WINDOW_UNIT, (1.f-c.y-r)*SFMLC01_WINDOW_UNIT );
}
inline sf::CircleShape buildCircleShapeCR (pt2_t c, float r) {
sf::CircleShape circle; sf::c01::setCircleCR(circle, c, r); return circle;
}
inline void setRectShape (sf::RectangleShape& rect, pt2_t bottomleft, vec2_t diag) {
rect.setSize(sf::Vector2f( diag.x*SFMLC01_WINDOW_UNIT, -diag.y*SFMLC01_WINDOW_UNIT ));
rect.setPosition(sf::c01::toWin(bottomleft));
}
inline sf::RectangleShape buildRectShape (pt2_t bottomleft, vec2_t diag) {
sf::RectangleShape rect; sf::c01::setRectShape(rect, bottomleft, diag); return rect;
}
inline sf::VertexArray buildLineStrip (const std::vector<pt2_t>& points, sf::Color color = sf::Color::Black) {
sf::VertexArray lines (sf::LineStrip, points.size());
for (size_t i = 0; i < points.size(); i++)
lines[i] = sf::Vertex( sf::c01::toWin(points[i]), color );
return lines;
}
inline sf::VertexArray buildLine (pt2_t a, pt2_t b, sf::Color color_a, sf::Color color_b) {
sf::VertexArray lines (sf::Lines, 2);
lines[0] = sf::Vertex( sf::c01::toWin(a), color_a );
lines[1] = sf::Vertex( sf::c01::toWin(b), color_b );
return lines;
}
inline sf::VertexArray buildLine (pt2_t a, pt2_t b, sf::Color color = sf::Color::Black) {
return sf::c01::buildLine(a, b, color, color);
}
inline sf::ConvexShape buildParallelogram (pt2_t o, vec2_t va, vec2_t vb, sf::Color color) {
sf::ConvexShape polygon;
polygon.setPointCount(4);
polygon.setPoint(0, sf::c01::toWin(o));
polygon.setPoint(1, sf::c01::toWin(o+va));
polygon.setPoint(2, sf::c01::toWin(o+va+vb));
polygon.setPoint(3, sf::c01::toWin(o+vb));
polygon.setFillColor(color);
return polygon;
}
inline pt2_t fromWin (sf::Vector2f v) {
return { .x = v.x/SFMLC01_WINDOW_UNIT, .y = 1.f-v.y/SFMLC01_WINDOW_UNIT };
}
inline sf::Text buildText (const sf::Font& font, pt2_t pos, const std::vector<std::wstring>& strs, sf::Color color = sf::Color::Black, uint8_t fontsize = 10) {
sf::Text text;
text.setFont(font);
std::wstring s;
for (auto& str : strs) {
s += str;
s += L"\n";
}
text.setString(s);
text.setCharacterSize(fontsize);
text.setFillColor(color);
auto v = sf::c01::toWin(pos);
text.setPosition((int)v.x, (int)v.y);
return text;
}
} }