FPS Mode (gamer moment)

libhart/hardware_accelerator.hpp

@@ -5,7 +5,7 @@ namespace inferno {
 
 enum ACCEL_TYPE
 {
-    RAY_TRI_ONLY,
+    ACCEL_TYPE_RAY_TRI_ONLY,
 };
 
 class Accelerator 

libhart/scene/camera.hpp

@@ -42,7 +42,4 @@ private:
 	
 };
 
-
 }
-
-

src/inferno.cpp

@@ -4,7 +4,6 @@
 #include "gui/layout.hpp"
 #include "window.hpp"
 
-#include <graphics.hpp>
 #include <spdlog/spdlog.h>
 
 #include <iostream>
@@ -13,7 +12,7 @@
 
 namespace inferno {
 
-Inferno::Inferno(int argc, char** argv) 
+Inferno::Inferno() 
 {
     // MOTD
     spdlog::info("INFERNO HART v" INFERNO_VERSION);
@@ -48,9 +47,12 @@ int Inferno::run()
 {
     mWin->setKeyCallback(&handleKbd);
     mWin->setMouseCallback(&handlePtr);
+    mWin->setFPSMode();
 
     while (true) {
         if (!mWin->newFrame()) { break; }
+        
+        // UI
         ImGuiID dockspace_id = ImGui::GetID("main");
 
         // set the main window to the dockspace and then on the first launch set the preset
@@ -58,28 +60,10 @@ int Inferno::run()
         if (ImGui::DockBuilderGetNode(dockspace_id) == NULL) { this->uiPreset(); }
         ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f), dockspace_flags);
 
-        // Menu Bar
-        // if (ImGui::BeginMenuBar())
-        // {
-        //     if (ImGui::BeginMenu("Menu"))
-        //     {
-        //         if (ImGui::MenuItem("New")) {}
-        //         if (ImGui::MenuItem("Open", "Ctrl+O")) {}
-        //         if (ImGui::BeginMenu("Open Recent"))
-        //         {
-        //             ImGui::EndMenu();
-        //         }
-        //         if (ImGui::MenuItem("Save", "Ctrl+S")) {}
-        //         if (ImGui::MenuItem("Save As..")) {}
+        // KBD & MOUSE
+        std::cout << mouseDelta.x << "  " << mouseDelta.y << std::endl;
+
 
-        //         ImGui::Separator();
-        //         if (ImGui::BeginMenu("Options"))
-        //         {
-        //             ImGui::EndMenu();
-        //         }
-        //     }
-        //     ImGui::EndMenuBar();
-        // }
 
         ImGui::Begin("Preview");
         ImGui::End();
@@ -119,7 +103,13 @@ void handleKbd(int key, int scan, int action, int mod)
 
 void handlePtr(double x, double y)
 {
-    
+    int iX = floor(x);
+    int iY = floor(x);
+    static int oX, oY;
+    glm::vec2 mouseDelta = { iX - oX, iY - oY };
+    Inferno::GetInstance().mouseDelta = mouseDelta;
+    oX = iX;
+    oY = iY;
 }
 
 }

src/inferno.hpp

@@ -1,27 +1,30 @@
 #pragma once
 
+#include "graphics.hpp"
+
+#include <singleton.hpp>
 
 namespace inferno {
 
 class Window;
 class GLFWwindow;
 
-
 class RasterizeRenderer;
 class Scene;
 
-class Inferno
+class Inferno : public helpers::Singleton<Inferno>
 {
 public:
-    Inferno(int argc, char** argv);
+    Inferno();
     ~Inferno();
 
     void uiPreset();
     int run();
 
+public:
+    glm::vec2 mouseDelta;
+    glm::vec3 kbdDelta;
 private:
-    double mLastMouseX, mLastMouseY;
-
     friend void handleKbd(int key, int scan, int action, int mod);
     friend void handlePtr(double x, double y);
 

src/main.cpp

@@ -7,8 +7,7 @@ int main(int argc, char** argv)
 {
     try 
     {
-        inferno::Inferno inferno(argc, argv);
-        return inferno.run();
+        return inferno::Inferno::GetInstance().run();
     }
     catch (std::exception e) 
     {

src/version.hpp

@@ -1,2 +1,3 @@
 #pragma once
-#define INFERNO_VERSION    "3.0.1_alpha"
+
+#define INFERNO_VERSION "3.0.1_alpha"

src/window.cpp

@@ -55,6 +55,12 @@ void Window::getPos(int& x, int& y)
     glfwGetWindowPos(window, &x, &y);
 }
 
+void Window::setFPSMode()
+{
+    mWinMode = WIN_MODE_FPS;
+    glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
+}
+
 void Window::setKeyCallback(KeyCallback callback)
 {
     mKeyCallback = callback;
@@ -98,6 +104,12 @@ bool Window::newFrame()
 
 void Window::render() 
 {
+    if (mWinMode == WIN_MODE_FPS)
+    {
+        glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
+        glfwSetCursorPos(window, (double)width / 2, (double)height / 2);
+    }
+
     ImGui::End();
     ImGui::Render();
     auto io = ImGui::GetIO();

src/window.hpp

@@ -12,6 +12,12 @@ namespace inferno {
 typedef void (*KeyCallback)(int key, int scan, int action, int mod);
 typedef void (*MouseCallback)(double x, double y);
 
+enum WINDOW_MODE
+{
+    WIN_MODE_DEFAULT,
+    WIN_MODE_FPS,
+};
+
 class Window : public helpers::Singleton<Window>
 {
 public:
@@ -31,11 +37,16 @@ public:
     void getPos(int& x, int& y);
     GLFWwindow* getGLFWWindow() { return window; }
 
+    void setFPSMode();
+
     void setKeyCallback(KeyCallback callback);
     void setMouseCallback(MouseCallback callback);
     KeyCallback getKeyCallback();
     MouseCallback getMouseCallback();
 
+private:
+    WINDOW_MODE mWinMode = WIN_MODE_DEFAULT;
+
 private:
     void setupGLFW(std::string title);
     void setupImGui();
@@ -47,12 +58,12 @@ private:
     KeyCallback mKeyCallback = nullptr;
     MouseCallback mMouseCallback = nullptr;
 
+private:
     static void glfwErrorCallback(int error, const char* description);
 
-
     int width, height;
     const char* glslVersion;
     GLFWwindow* window;
 };
 
-}
+}