parent
0ef47947fb
commit
b17c794999
25 changed files with 303 additions and 86 deletions
@ -0,0 +1,29 @@ |
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#pragma once |
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#include "bakara.pch" |
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#include "event.h" |
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namespace Bk { |
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class EventDispatcher |
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{ |
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public: |
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EventDispatcher(Event& event) |
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: p_event(event) {} |
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// F will be deduced by the compiler
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template<typename T, typename F> |
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bool dispatch(const F& func) |
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{ |
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if (p_event.get_event_type() == T::get_static_type()) |
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{ |
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p_event.handled |= func(static_cast<T&>(p_event)); |
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return true; |
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} |
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return false; |
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} |
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inline Event& get_event() { return p_event; } |
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private: |
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Event& p_event; |
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}; |
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} |
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@ -1,20 +0,0 @@ |
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#pragma once |
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#include "bakarapch.h" |
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#include "io_codes.h" |
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namespace Bk
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{ |
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class Input |
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{ |
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static bool key_down(KeyCode key); |
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static bool key_released(KeyCode key); |
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static bool key_pressed(KeyCode key); |
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static bool mouse_button_down(MouseCode btn); |
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static bool mouse_button_released(MouseCode btn); |
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static bool mouse_button_pressed(MouseCode btn); |
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static Vec2 mouse_position(); |
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}; |
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} |
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#include "mouse.h" |
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namespace Bk |
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{ |
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double Mouse::x = 0; |
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double Mouse::y = 0; |
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double Mouse::lastX = 0; |
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double Mouse::lastY = 0; |
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double Mouse::dX = 0; |
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double Mouse::dY = 0; |
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double Mouse::scrollDX = 0; |
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double Mouse::scrollDY = 0; |
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bool Mouse::firstMouse; |
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std::vector<bool> Mouse::buttons = { 0 }; |
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std::vector<bool> Mouse::buttonsChanged = { 0 }; |
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bool Mouse::cursor_callback(MouseMoveEvent& e) { |
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x = e.get_x(); |
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y = e.get_y(); |
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if(firstMouse) { |
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lastX = x; |
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lastY = y; |
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firstMouse = false; |
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} |
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dX = x - lastX; |
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dY = y -lastY; |
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lastX = x; |
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lastY = y; |
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return false; |
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} |
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bool Mouse::button_callback(MouseButtonEvent& e) { |
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if (e.get_name() != "MouseButtonRelease") { |
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if(!buttons[e.get_btn()]) { |
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buttons[e.get_btn()] = true; |
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} |
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} else { |
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buttons[e.get_btn()] = false; |
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} |
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buttonsChanged[e.get_btn()] = true; |
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return false; |
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} |
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bool Mouse::wheel_callback(MouseScrollEvent& e) { |
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scrollDX = e.get_dx(); |
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scrollDY = e.get_dy(); |
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return false; |
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}
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Vec2 Mouse::get_position() { |
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return Vec2(x, y); |
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} |
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double Mouse::get_dx() { |
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double _dX = dX; |
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dX = 0; |
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return _dX; |
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} |
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double Mouse::get_dy() { |
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double _dY = dY; |
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dY = 0; |
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return _dY; |
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} |
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double Mouse::get_scroll_dx() { |
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double _scrollDX = scrollDX; |
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scrollDX = 0; |
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return _scrollDX; |
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} |
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double Mouse::get_scroll_dy() { |
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double _scrollDY = scrollDY; |
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scrollDY = 0; |
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return _scrollDY; |
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}
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bool Mouse::button(MouseCode button) { |
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return buttons[button]; |
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} |
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bool Mouse::button_up(MouseCode button) { |
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return !buttons[button] && buttonChanged(button); |
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} |
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bool Mouse::button_down(MouseCode button) { |
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return buttons[button] && buttonChanged(button); |
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} |
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bool Mouse::buttonChanged(MouseCode button) { |
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bool ret = buttonsChanged[button]; |
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buttons[button] = false; |
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return ret; |
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} |
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} |
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@ -0,0 +1,49 @@ |
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#pragma once |
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#include "bakara.pch" |
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#include "mouse_codes.h" |
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#include "bakara/events/mouse_event.h" |
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namespace Bk
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{ |
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class Mouse { |
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public: |
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//GLFW callback function
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static bool cursor_callback(MouseMoveEvent& e); |
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static bool button_callback(MouseButtonEvent& e); |
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static bool wheel_callback(MouseScrollEvent& e); |
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//Mouse position assesors
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static Vec2 get_position(); |
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//Mouse scroll assesors
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static double get_dx(); |
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static double get_dy(); |
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static double get_scroll_dx(); |
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static double get_scroll_dy(); |
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//Mouse buttons assesors
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static bool button(MouseCode button); |
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static bool button_up(MouseCode button); |
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static bool button_down(MouseCode button); |
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private: |
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static double x; |
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static double y; |
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static double lastX; |
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static double lastY; |
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static double dX; |
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static double dY; |
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static double scrollDX; |
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static double scrollDY; |
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static bool firstMouse; |
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static std::vector<bool> buttons; |
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static std::vector<bool> buttonsChanged; |
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static bool buttonChanged(MouseCode button); |
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}; |
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} |
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@ -0,0 +1,11 @@ |
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#pragma once |
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namespace Bk
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{ |
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class GraphicsContext |
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{ |
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public: |
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virtual void init() = 0; |
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virtual void swap_buffers() = 0; |
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}; |
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} |
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@ -1 +0,0 @@ |
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#include "bakarapch.h" |
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#include "opengl_context.h" |
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#include <glad/glad.h> |
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#include <GLFW/glfw3.h> |
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namespace Bk::Platform
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{ |
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OpenglContext::OpenglContext(GLFWwindow* window_handle) |
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: window_handle(window_handle) {} |
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void OpenglContext::init()
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{ |
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glfwMakeContextCurrent(window_handle); |
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int success = gladLoadGLLoader((GLADloadproc)glfwGetProcAddress); |
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BK_CORE_MSG_ASSERT(success, "Couldn't load glad!") |
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GLint majVers = 0, minVers = 0; |
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glGetIntegerv(GL_MAJOR_VERSION, &majVers); |
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glGetIntegerv(GL_MINOR_VERSION, &minVers); |
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BK_CORE_INFO("Opengl Version : {0}.{1}", majVers, minVers); |
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} |
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void OpenglContext::swap_buffers()
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{ |
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glfwSwapBuffers(window_handle); |
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} |
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} |
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@ -0,0 +1,19 @@ |
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#pragma once |
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#include "bakara.pch" |
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#include "bakara/renderer/graphics_context.h" |
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struct GLFWwindow; |
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namespace Bk::Platform
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{ |
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class OpenglContext : public GraphicsContext |
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{ |
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public: |
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OpenglContext(GLFWwindow* window_handle); |
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void init() override; |
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void swap_buffers() override; |
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private: |
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GLFWwindow* window_handle; |
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}; |
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} |
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