InputHandler.cpp

#include "../editor/Application.h"
#include "InputHandler.h"
#include "common/maths/Vec.h"
 
bool InputHandler::IsKeyPressed(int key)
{
    GLFWwindow* window = Application::GetInstance()->GetWindow().GetGLFWWindow();
    int state = glfwGetKey(window, key);
 
    return state == GLFW_PRESS || state == GLFW_REPEAT;
}
 
Vivid::Maths::Vec2 InputHandler::GetMousePosition()
{
    GLFWwindow* window = Application::GetInstance()->GetWindow().GetGLFWWindow();
    double xpos, ypos;
    glfwGetCursorPos(window, &xpos, &ypos);
 
    return Vivid::Maths::Vec2((float)xpos, (float)ypos);
}
 
bool InputHandler::IsMouseButtonPressed(int button)
{
    GLFWwindow* window = Application::GetInstance()->GetWindow().GetGLFWWindow();
    int state = glfwGetMouseButton(window, button);
 
    return state == GLFW_PRESS;
}
 
Vivid::Maths::Vec2 InputHandler::GetMousePositionOnViewport()
{
    Vivid::Maths::Vec2 mousePos = GetMousePosition();
    mousePos.x -= Application::GetInstance()->GetWindow().GetViewportPosition().x;
    mousePos.y -= Application::GetInstance()->GetWindow().GetViewportPosition().y;
    mousePos.y = Application::GetInstance()->GetWindow().GetViewportHeight() - mousePos.y;
 
    return mousePos;
}