Mosaic PGE integration

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

main.cpp

@@ -8,7 +8,7 @@ using namespace olc;
 
 class Example : public olc::PixelGameEngine
 {
-	
+	float lastIncrease=0.f;
 
 public:
 	Example()
@@ -20,21 +20,29 @@ public:
 	olc::Key last;
 	bool OnUserCreate() override
 	{
-		std::cout<<"Test"<<std::endl;
-		ConsoleShow(olc::Key::A);
 		return true;
 	}
 
 	bool OnUserUpdate(float fElapsedTime) override
 	{
-		std::cout<<"Test 4"<<std::endl;
-		ConsoleCaptureStdOut(true);
-		std::cout<<"Test 2"<<std::endl;
-		ConsoleCaptureStdOut(false);
-		std::cout<<"Test 3"<<std::endl;
-		std::cout<<"A"<<std::endl;
-		Clear(BLACK);
-		DrawString({0,0},std::to_string(last));
+		if(lastIncrease==0.f){
+			if(GetKey(RIGHT).bHeld){
+				SetMosaicEffect(GetMosaicEffect()+1);
+				lastIncrease=0.01f;
+			}
+			if(GetKey(LEFT).bHeld){
+				SetMosaicEffect(GetMosaicEffect()-1);
+				lastIncrease=0.01f;
+			}
+		}else{
+			lastIncrease=std::max(0.f,lastIncrease-fElapsedTime);
+		}
+		Clear(WHITE);
+		srand(48190);
+		for(int i=0;i<100;i++){
+			DrawCircle({rand()%640,rand()%480},rand()%30,{uint8_t(rand()%255),uint8_t(rand()%255),uint8_t(rand()%255)});
+		}
+		DrawStringDecal({0,0},"Mosaic Effect: "+std::to_string(GetMosaicEffect()),BLACK);
 		return true;
 	}
 

pixelGameEngine.h

@@ -1169,6 +1169,9 @@ namespace olc
 		int32_t TextEntryGetCursor() const;
 		bool IsTextEntryEnabled() const;
 
+		const uint8_t GetMosaicEffect()const;
+		void SetMosaicEffect(uint8_t effectLevel);
+
 
 
 	private:
@@ -1245,6 +1248,7 @@ namespace olc
 		std::vector<std::string> vDroppedFilesCache;
 		olc::vi2d vDroppedFilesPoint;
 		olc::vi2d vDroppedFilesPointCache;
+		uint8_t mosaic=0;
 
 		// Command Console Specific
 		bool bConsoleShow = false;
@@ -3588,6 +3592,13 @@ namespace olc
 	bool PixelGameEngine::IsTextEntryEnabled() const
 	{ return bTextEntryEnable; }
 
+	const uint8_t PixelGameEngine::GetMosaicEffect()const{
+		return mosaic;
+	}
+	void PixelGameEngine::SetMosaicEffect(uint8_t effectLevel){
+		mosaic=effectLevel;
+	}
+
 
 	void PixelGameEngine::UpdateTextEntry()
 	{
@@ -4963,7 +4974,7 @@ namespace olc
 			glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 			locUseProgram(m_nQuadShader);
 			GLint myUniformLocation = glGetUniformLocation(m_nQuadShader, "mosaic");
-			glUniform1i(myUniformLocation,0);
+			glUniform1i(myUniformLocation,ptrPGE->GetMosaicEffect());
 			locBindVertexArray(m_vaQuad);
 
 #if defined(OLC_PLATFORM_EMSCRIPTEN)