basic display

src/display.cpp

@@ -0,0 +1,78 @@
+#include "display.hpp"
+
+#include <memory>
+
+Aeon::DisplayBuff::DisplayBuff( int wit, int hei )
+	: data(nullptr)
+	, w( wit ), h( hei )
+{
+	data = (glm::vec3*)malloc( sizeof(glm::vec3) * (w * h) );
+}
+
+void Aeon::DisplayBuff::Set( int x, int y, glm::vec3 v )
+{
+	data[y * w + x] = v;
+}
+
+glm::vec3 Aeon::DisplayBuff::At( int x, int y )
+{
+	return data[y * w + x];
+}
+
+Aeon::DisplayBuff::~DisplayBuff()
+{
+	free( data );
+}
+
+
+Aeon::Display::Display()
+{
+
+}
+
+void Aeon::Display::Init( int x, int y )
+{
+	this->Construct( x, y, 1, 1 );
+	mW = x; mH = y;
+}
+
+void Aeon::Display::Init( int x, int y, std::string title )
+{
+	sAppName = title;
+	this->Construct( x, y, 1, 1 );
+	mW = x; mH = y;
+}
+
+void Aeon::Display::SetTitle( std::string title )
+{
+	sAppName = title;
+}
+
+void Aeon::Display::NewFrame( DisplayBuff* buf )
+{
+	if ( buf->w != mW || buf->h != mH )
+		return;
+	mNextFrame = buf;
+	mNewFrame = true;
+}
+
+bool Aeon::Display::OnUserCreate()
+{
+	return true;
+}
+
+bool Aeon::Display::OnUserUpdate( float fElapsedTime )
+{
+	// Check if theres a more recent framebuffer
+	// then apply it
+
+	if ( mNewFrame )
+	{
+		
+
+		mNextFrame = nullptr;
+		mNewFrame = false;
+	}
+
+	return true;
+}

src/display.hpp

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <olcPixelGameEngine.hpp>
+
+#include <string>
+#include <mutex>
+
+#include <glm/vec3.hpp>
+
+namespace Aeon
+{
+
+struct DisplayBuff
+{
+	DisplayBuff( int w, int h );
+	glm::vec3* data;
+	int w, h;
+	void Set( int x, int y, glm::vec3 v );
+	glm::vec3 At( int x, int y );
+	~DisplayBuff();
+};
+
+// Can be replaced with literally anything
+// for the time being NEEDS to run on main thread
+class Display : public olc::PixelGameEngine
+{
+
+	Display();
+	void Init( int x, int y );
+	void Init( int x, int y, std::string title );
+
+	void SetTitle( std::string title );
+
+	void NewFrame( DisplayBuff* buf );
+
+private:
+	// Cleared every swap
+	std::mutex mFrameMutex;
+	DisplayBuff* mNextFrame = nullptr;
+	bool mNewFrame = false;
+
+
+	int mW, mH;
+
+protected:
+	bool OnUserCreate() override;
+	bool OnUserUpdate( float fElapsedTime ) override;
+
+};
+
+}

src/main.cpp

@@ -1,5 +1,4 @@
 #define OLC_PGE_APPLICATION
-#include <olcPixelGameEngine.hpp>
 
 class Application : public olc::PixelGameEngine
 {