X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=src%2Fscreen.cpp;h=e7d5d4b022ce4cde9c01d6b2fadc024cbca0e1e7;hb=ea748154f1bc7dbc81cb52611a52865e63109439;hp=a32b1e24361ad8675ff6daeea8c3023d973268ee;hpb=d9c0c3792133f87cd224dc22be428be8ddc016d8;p=ipdf%2Fcode.git

diff --git a/src/screen.cpp b/src/screen.cpp
index a32b1e2..e7d5d4b 100644
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -24,12 +24,16 @@ static void opengl_debug_callback(GLenum source, GLenum type, GLuint id, GLenum
 }
 
 
-Screen::Screen()
+Screen::Screen(bool visible)
 {
 
 	SDL_Init(SDL_INIT_VIDEO);
+	uint32_t flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE;
+	if (!visible)
+		flags |= SDL_WINDOW_HIDDEN;
+	
 	m_window = SDL_CreateWindow("IPDF", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
-			800, 600, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
+			800, 600, flags);
 
 	if (!m_window)
 	{
@@ -48,17 +52,17 @@ Screen::Screen()
 	// Why is this so horribly broken?
 	if (ogl_IsVersionGEQ(3,0))
 	{
-		Fatal("We require OpenGL 3.1, but you have version %d.%d!",ogl_GetMajorVersion(), ogl_GetMinorVersion());
+		Error("We require OpenGL 3.1, but you have version %d.%d!",ogl_GetMajorVersion(), ogl_GetMinorVersion());
 	}
 
 	if (!SDL_GL_ExtensionSupported("GL_ARB_shading_language_420pack"))
 	{
-		Fatal("Your system does not support the ARB_shading_language_420pack extension, which is required.");
+		Error("Your system does not support the ARB_shading_language_420pack extension, which is required.");
 	}
 
 	if (!SDL_GL_ExtensionSupported("GL_ARB_explicit_attrib_location"))
 	{
-		Fatal("Your system does not support the ARB_explicit_attrib_location extension, which is required.");
+		Error("Your system does not support the ARB_explicit_attrib_location extension, which is required.");
 	}
 
 	m_frame_begin_time = SDL_GetPerformanceCounter();