Progress

src/dawnglfw/display/RenderHost.cpp

@@ -54,6 +54,8 @@ void RenderHost::init(std::shared_ptr<Game> game) {
   assertNoGLError();
 
   // Get the resolution and scale/dpi
+  backBufferRenderTarget = std::make_shared<BackBufferRenderTarget>();
+
   int32_t fbWidth, fbHeight;
   int32_t windowWidth, windowHeight;
   glfwGetFramebufferSize(window, &fbWidth, &fbHeight);
@@ -64,6 +66,9 @@ void RenderHost::init(std::shared_ptr<Game> game) {
   assertTrue(windowWidth > 0, "Detected window width is too small?");
   assertTrue(windowHeight > 0, "Detected window height is too small?");
 
+  backBufferRenderTarget->setSize(fbWidth, fbHeight);
+  backBufferRenderTarget->scale = (float_t)fbWidth / (float_t)windowWidth;
+
   // Framebuffer callback
   // glfwSetFramebufferSizeCallback(window, [&](
   //   GLFWwindow *window,
@@ -88,6 +93,10 @@ bool_t RenderHost::isCloseRequested() {
   return glfwWindowShouldClose(this->window);
 }
 
+std::shared_ptr<RenderTarget> RenderHost::getBackBufferRenderTarget() {
+  return std::static_pointer_cast<RenderTarget>(backBufferRenderTarget);
+}
+
 RenderHost::~RenderHost() {
   if(this->window != nullptr) {
     glfwDestroyWindow(this->window);

src/dawnglfw/display/RenderHost.hpp

@@ -5,6 +5,7 @@
 
 #pragma once
 #include "display/IRenderHost.hpp"
+#include "display/BackBufferRenderTarget.hpp"
 #include <glad/glad.h>
 #include <GLFW/glfw3.h>
 
@@ -16,6 +17,7 @@ namespace Dawn {
 
   class RenderHost : public IRenderHost {
     public:
+      std::shared_ptr<BackBufferRenderTarget> backBufferRenderTarget;
       GLFWwindow *window = nullptr;
 
       /**
@@ -24,10 +26,9 @@ namespace Dawn {
       RenderHost();
 
       void init(std::shared_ptr<Game> game) override;
-
       void update() override;
-    
       bool_t isCloseRequested() override;
+      std::shared_ptr<RenderTarget> getBackBufferRenderTarget() override;
 
       ~RenderHost();
   };