From 3b1c3ac678157a1b7b7c17769499bec53868c9a9 Mon Sep 17 00:00:00 2001
From: Kahrl <kahrl@gmx.net>
Date: Thu, 9 May 2013 15:53:29 +0200
Subject: [PATCH] Add --videomodes option to show available video modes
---
doc/minetest.6 | 3 +++
src/main.cpp | 59 ++++++++++++++++++++++++++++++++++++++++++++++++--
2 files changed, 60 insertions(+), 2 deletions(-)
diff --git a/doc/minetest.6 b/doc/minetest.6
index b3fdd94d9..64dfdd149 100644
--- a/doc/minetest.6
+++ b/doc/minetest.6
@@ -61,6 +61,9 @@ Run dedicated server
\-\-speedtests
Run speed tests
.TP
+\-\-videomodes
+List available video modes
+.TP
\-\-info
Print more information to console
.TP
diff --git a/src/main.cpp b/src/main.cpp
index f2ff88c0c..b87a3e6d0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -936,6 +936,8 @@ int main(int argc, char *argv[])
allowed_options.insert(std::make_pair("gameid", ValueSpec(VALUETYPE_STRING,
_("Set gameid (\"--gameid list\" prints available ones)"))));
#ifndef SERVER
+ allowed_options.insert(std::make_pair("videomodes", ValueSpec(VALUETYPE_FLAG,
+ _("Show available video modes"))));
allowed_options.insert(std::make_pair("speedtests", ValueSpec(VALUETYPE_FLAG,
_("Run speed tests"))));
allowed_options.insert(std::make_pair("address", ValueSpec(VALUETYPE_STRING,
@@ -1035,7 +1037,7 @@ int main(int argc, char *argv[])
print_worldspecs(worldspecs, dstream);
return 0;
}
-
+
// Print startup message
infostream<<PROJECT_NAME<<
" "<<_("with")<<" SER_FMT_VER_HIGHEST="<<(int)SER_FMT_VER_HIGHEST
@@ -1415,11 +1417,64 @@ int main(int argc, char *argv[])
}
/*
- Create device and exit if creation failed
+ List video modes if requested
*/
MyEventReceiver receiver;
+ if(cmd_args.getFlag("videomodes")){
+ IrrlichtDevice *nulldevice;
+
+ SIrrlichtCreationParameters params = SIrrlichtCreationParameters();
+ params.DriverType = video::EDT_NULL;
+ params.WindowSize = core::dimension2d<u32>(640, 480);
+ params.Bits = 24;
+ params.AntiAlias = fsaa;
+ params.Fullscreen = false;
+ params.Stencilbuffer = false;
+ params.Vsync = vsync;
+ params.EventReceiver = &receiver;
+
+ nulldevice = createDeviceEx(params);
+
+ if(nulldevice == 0)
+ return 1;
+
+ dstream<<_("Available video modes (WxHxD):")<<std::endl;
+
+ video::IVideoModeList *videomode_list =
+ nulldevice->getVideoModeList();
+
+ if(videomode_list == 0){
+ nulldevice->drop();
+ return 1;
+ }
+
+ s32 videomode_count = videomode_list->getVideoModeCount();
+ core::dimension2d<u32> videomode_res;
+ s32 videomode_depth;
+ for (s32 i = 0; i < videomode_count; ++i){
+ videomode_res = videomode_list->getVideoModeResolution(i);
+ videomode_depth = videomode_list->getVideoModeDepth(i);
+ dstream<<videomode_res.Width<<"x"<<videomode_res.Height
+ <<"x"<<videomode_depth<<std::endl;
+ }
+
+ dstream<<_("Active video mode (WxHxD):")<<std::endl;
+ videomode_res = videomode_list->getDesktopResolution();
+ videomode_depth = videomode_list->getDesktopDepth();
+ dstream<<videomode_res.Width<<"x"<<videomode_res.Height
+ <<"x"<<videomode_depth<<std::endl;
+
+ nulldevice->drop();
+
+ return 0;
+ }
+
+ /*
+ Create device and exit if creation failed
+ */
+
IrrlichtDevice *device;
SIrrlichtCreationParameters params = SIrrlichtCreationParameters();
--
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