Thraix/Copium
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add Event system

Browse Source 
- Add abstract Event class
- Add EventDispatcher
- Add Mouse, Key and Window Events
This commit is contained in:
Thraix
2023-04-26 21:55:32 +02:00
parent 1731bb1dd5
commit ca7286807a
30 changed files with 670 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files
CopiumEngine/src/copium/core/Window.cpp
+102 -57
View File
@@ -1,75 +1,120 @@
#include "copium/core/Window.h"
#include "copium/core/Vulkan.h"
#include "copium/event/EventDispatcher.h"
#include "copium/event/KeyPressEvent.h"
#include "copium/event/KeyReleaseEvent.h"
#include "copium/event/MouseMoveEvent.h"
#include "copium/event/MousePressEvent.h"
#include "copium/event/MouseReleaseEvent.h"
#include "copium/event/MouseScrollEvent.h"
#include "copium/event/WindowResizeEvent.h"
#include "copium/event/WindowFocusEvent.h"
namespace Copium
{
Window::Window(const std::string& windowName, int width, int height, Mode mode)
Window::Window(const std::string& windowName, int width, int height, Mode mode)
{
InitializeWindow(windowName, width, height, mode);
InitializeSurface();
}
Window::~Window()
{
vkDestroySurfaceKHR(Vulkan::GetInstance(), surface, nullptr);
glfwDestroyWindow(window);
}
VkSurfaceKHR Window::GetSurface() const
{
return surface;
}
GLFWwindow* Window::GetWindow()
{
return window;
}
void Window::InitializeWindow(const std::string& windowName, int width, int height, Mode mode)
{
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
switch (mode)
{
InitializeWindow(windowName, width, height, mode);
InitializeSurface();
case Mode::Fullscreen:
{
GLFWmonitor* monitor = glfwGetPrimaryMonitor();
const GLFWvidmode* mode = glfwGetVideoMode(monitor);
window = glfwCreateWindow(mode->width, mode->height, windowName.c_str(), glfwGetPrimaryMonitor(), nullptr);
break;
}
case Mode::BorderlessWindowed:
{
GLFWmonitor* monitor = glfwGetPrimaryMonitor();
const GLFWvidmode* mode = glfwGetVideoMode(monitor);
window = glfwCreateWindow(mode->width, mode->height, windowName.c_str(), nullptr, nullptr);
glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate);
break;
}
case Mode::Windowed:
{
window = glfwCreateWindow(width, height, windowName.c_str(), nullptr, nullptr);
break;
}
default:
CP_ABORT("Unreachable switch case");
}
Window::~Window()
{
vkDestroySurfaceKHR(Vulkan::GetInstance(), surface, nullptr);
glfwDestroyWindow(window);
}
CP_ASSERT(window, "Failed to initialize glfw window");
VkSurfaceKHR Window::GetSurface() const
{
return surface;
}
glfwSetWindowUserPointer(window, this);
glfwSetFramebufferSizeCallback(window, FramebufferResizeCallback);
glfwSetKeyCallback(window, KeyCallback);
glfwSetMouseButtonCallback(window, MouseButtonCallback);
glfwSetCursorPosCallback(window, MouseMoveCallback);
glfwSetWindowFocusCallback(window, WindowFocusCallback);
glfwSetScrollCallback(window, MouseScrollCallback);
}
GLFWwindow* Window::GetWindow()
{
return window;
}
void Window::InitializeSurface()
{
CP_VK_ASSERT(glfwCreateWindowSurface(Vulkan::GetInstance(), window, nullptr, &surface), "Failed to create Vulkan surface");
}
void Window::InitializeWindow(const std::string& windowName, int width, int height, Mode mode)
{
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
void Window::FramebufferResizeCallback(GLFWwindow* glfwWindow, int width, int height)
{
Vulkan::GetSwapChain().ResizeFramebuffer();
EventDispatcher::QueueEvent(WindowResizeEvent{width, height});
}
switch (mode)
{
case Mode::Fullscreen:
{
GLFWmonitor* monitor = glfwGetPrimaryMonitor();
const GLFWvidmode* mode = glfwGetVideoMode(monitor);
window = glfwCreateWindow(mode->width, mode->height, windowName.c_str(), glfwGetPrimaryMonitor(), nullptr);
break;
}
case Mode::BorderlessWindowed:
{
GLFWmonitor* monitor = glfwGetPrimaryMonitor();
const GLFWvidmode* mode = glfwGetVideoMode(monitor);
window = glfwCreateWindow(mode->width, mode->height, windowName.c_str(), nullptr, nullptr);
glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate);
break;
}
case Mode::Windowed:
{
window = glfwCreateWindow(width, height, windowName.c_str(), nullptr, nullptr);
break;
}
default:
CP_ABORT("Unreachable switch case");
}
void Window::KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods)
{
if (action == GLFW_PRESS)
EventDispatcher::QueueEvent(KeyPressEvent(key));
else if (action == GLFW_RELEASE)
EventDispatcher::QueueEvent(KeyReleaseEvent(key));
}
CP_ASSERT(window, "Failed to initialize glfw window");
void Window::MouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
{
if (action == GLFW_PRESS)
EventDispatcher::QueueEvent(MousePressEvent{button});
else if (action == GLFW_RELEASE)
EventDispatcher::QueueEvent(MouseReleaseEvent{button});
}
glfwSetWindowUserPointer(window, this);
glfwSetFramebufferSizeCallback(window, FramebufferResizeCallback);
}
void Window::MouseMoveCallback(GLFWwindow* window, double xpos, double ypos)
{
EventDispatcher::QueueEvent(MouseMoveEvent{glm::vec2{xpos, ypos}}); // TODO: Convert to Vulkan coordinates
}
void Window::InitializeSurface()
{
CP_VK_ASSERT(glfwCreateWindowSurface(Vulkan::GetInstance(), window, nullptr, &surface), "Failed to create Vulkan surface");
}
void Window::FramebufferResizeCallback(GLFWwindow* glfwWindow, int width, int height)
{
Vulkan::GetSwapChain().ResizeFramebuffer(); // TODO: Should maybe be handled by an event system?
}
void Window::WindowFocusCallback(GLFWwindow* window, int focused)
{
EventDispatcher::QueueEvent(WindowFocusEvent{focused == GLFW_TRUE});
}
void Window::MouseScrollCallback(GLFWwindow* window, double xoffset, double yoffset)
{
EventDispatcher::QueueEvent(MouseScrollEvent{(int)xoffset, (int)yoffset});
}
}