Thank you for sharing code.

Originally Posted by jumpman

Emre, have you tried to see if your game works when you run fullscreen, then lock, then log back into the desktop to see what a running gamestudio does?


I've never tried fullscreen test before. You're right, it freezes when in fullscreen indeed.

Originally Posted by jumpman

However, when you log back in to a running windowed gamestudio exe, the game gave me a "cant create texture unnamed", but it didnt crash the game. When you select OK, the game seems to run ok in windowed mode after.

I surprised by this. Although i run four pp effects at the same time, i don't get any error. I don't know what caused this problem.

EDIT: Btw i found another solution and this is effective in any case in window mode. (Screensaver, UAC, Lock secreen, etc...)

Code

#include <acknex.h>
#include <windows.h>
#include <default.c>

#ifndef material_and_view
	#define material_and_view
	MATERIAL* test_mat1 = 
	{
		effect="Texture TargetMap;
		sampler2D g_samSrcColor = sampler_state { texture = <TargetMap>; MipFilter = Linear;	};
		float4 postprocessing_negative( float2 Tex : TEXCOORD0 ) : COLOR0 
		{
			float3 Color = 1. - tex2D( g_samSrcColor, Tex.xy).xyz;
			return float4(Color,1.);
		}
		technique PostProcess 
		{
			pass p1 
			{
				AlphaBlendEnable = false;
				VertexShader = null;
				PixelShader = compile ps_2_0 postprocessing_negative();
			}
		}";
	}

	VIEW* post_view1 ={layer = 0; flags = PROCESS_TARGET; material=test_mat1;}
#endif



action testet()
{
	while(1)
	{
		my.pan+=5*time_step;
		wait(1);
	}
}
function main()
{
	video_mode=10;
	video_screen=2;

	wait(3);
	fps_max=500;
	
	level_load("");
	camera.stage = post_view1;  
	ent_create(CUBE_MDL,vector(150,0,0),testet);
	HWND	foreground = GetForegroundWindow();
	while(1)
	{
		foreground = GetForegroundWindow();

		if(foreground!=hWnd)
		{
			beep();
			camera.stage=NULL;
			while(1)
			{
				foreground = GetForegroundWindow();
				if(foreground==hWnd)
				{
					break;
				}
				wait(1);
			}
			camera.stage=post_view1;
			beep();
		}
		
		wait(1);
	}
}


EDIT 2: For fullscreen, you can use video_set after the background, instead of alt + enter. i don't know how but it restore something.

Code

foreground = GetForegroundWindow();

		if(foreground!=hWnd)
		{
			beep();
			camera.stage=NULL;
			while(1)
			{
				foreground = GetForegroundWindow();
				if(foreground==hWnd)
				{
					break;
				}
				wait(1);
			}
			camera.stage=post_view1;
			video_set(0,0,0,2);
			beep();
		}



Last edited by Emre; 11/28/20 12:05.