nakidai
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shooter
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pushGLStates & popGLStates optimizations

master
Vectozavr 2021-11-06 01:28:04 +07:00
parent a3124306bd
commit a68a28313c
5 changed files with 10 additions and 17 deletions
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1
Shooter.cpp
View File

@ -182,7 +182,6 @@ void Shooter::update() {
}
void Shooter::gui() {
sf::Sprite sprite;
sprite.setTexture(*ResourceManager::loadTexture(ShooterConsts::MAIN_MENU_GUI));
sprite.setTextureRect(sf::IntRect(243, 3, 9, 9));

2
Source.cpp
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@ -10,7 +10,7 @@ using namespace std;
int main() {
Shooter game;
game.create(1280, 720, ShooterConsts::PROJECT_NAME, true);
game.create(1280, 720, ShooterConsts::PROJECT_NAME, false);
//game.create(1920, 1080, ShooterConsts::PROJECT_NAME, true, Consts::BACKGROUND_COLOR, sf::Style::Fullscreen);
//game.create(2048, 1152, ShooterConsts::PROJECT_NAME, false);

11
engine/Engine.cpp
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@ -84,14 +84,15 @@ void Engine::create(int screenWidth, int screenHeight, const std::string &name,
}
Time::stopTimer("d projections");
screen->pushGLStates();
if (Consts::SHOW_FPS_COUNTER) {
screen->drawText(std::to_string(Time::fps()) + " fps",
Vec2D(static_cast<double>(screen->width()) - 100.0, 10.0), 25,
sf::Color(100, 100, 100));
}
printDebugInfo();
gui();
screen->popGLStates();
}
screen->display();
@ -162,7 +163,7 @@ void Engine::printDebugInfo() const {
Vec2D{xPos, yPos + height + height * i},
{static_cast<sf::Uint8>(255.0 * static_cast<double>(width) / timerWidth),
static_cast<sf::Uint8>(255.0 * (1.0 - static_cast<double>(width) / timerWidth)),
0, 150});
0, 100});
screen->drawText(
@ -170,7 +171,7 @@ void Engine::printDebugInfo() const {
std::to_string((int) (1.0 / timer.elapsedMilliseconds())) + " / s \t (" +
std::to_string((int) (100 * timer.elapsedMilliseconds() / totalTime)) + "%)",
Vec2D{xPos + 10, yPos + height * i + 5}, 30,
sf::Color(0, 0, 0, 200));
sf::Color(0, 0, 0, 150));
i++;
timeSum += timer.elapsedMilliseconds();
@ -183,13 +184,13 @@ void Engine::printDebugInfo() const {
Vec2D{xPos, yPos + height + height * i},
{static_cast<sf::Uint8>(255.0 * static_cast<double>(width) / timerWidth),
static_cast<sf::Uint8>(255.0 * (1.0 - static_cast<double>(width) / timerWidth)),
0, 150});
0, 100});
screen->drawText("other:\t" + std::to_string((int) (1.0 / (totalTime - timeSum))) + " / s \t (" +
std::to_string((int) (100 * (totalTime - timeSum) / totalTime)) + "%)",
Vec2D{xPos + 10, yPos + height * i + 5}, 30,
sf::Color(0, 0, 0, 200));
sf::Color(0, 0, 0, 150));
}
}

10
engine/Screen.cpp
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@ -57,9 +57,7 @@ void Screen::drawTriangle(const Triangle &triangle) {
triangle.color())
};
_window->pushGLStates();
_window->draw(tris, 3, sf::Triangles);
_window->popGLStates();
}
void Screen::setTitle(const std::string &title) {
@ -87,9 +85,7 @@ void Screen::drawTetragon(const Vec2D &p1, const Vec2D &p2, const Vec2D &p3, con
polygon.setPoint(3, sf::Vector2f(static_cast<float>(p4.x()), static_cast<float>(p4.y())));
polygon.setFillColor(color);
_window->pushGLStates();
_window->draw(polygon);
_window->popGLStates();
}
void Screen::drawText(const std::string &string, const Vec2D &position, int size, sf::Color color) {
@ -104,21 +100,15 @@ void Screen::drawText(const std::string &string, const Vec2D &position, int size
text.setString(string);
_window->pushGLStates();
_window->draw(text);
_window->popGLStates();
}
void Screen::drawSprite(const sf::Sprite &sprite) {
_window->pushGLStates();
_window->draw(sprite);
_window->popGLStates();
}
void Screen::drawText(const sf::Text &text) {
_window->pushGLStates();
_window->draw(text);
_window->popGLStates();
}
// OpenGL functions

3
engine/Screen.h
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@ -65,6 +65,9 @@ public:
static GLfloat *glMeshToGLfloatArray(std::shared_ptr<Mesh> mesh);
[[nodiscard]] std::shared_ptr<sf::RenderWindow> renderWindow() { return _window; }
void pushGLStates() { _window->pushGLStates(); };
void popGLStates() { _window->popGLStates(); };
};