From 9c4d134ab304794b755139e90ca6da9de73a1e9a Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 24 Aug 2008 18:52:10 +0000
Subject: JPEG screenshots

---
 src/client/video.cc | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

(limited to 'src/client/video.cc')

diff --git a/src/client/video.cc b/src/client/video.cc
index 39e2c2a..ef1f82e 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -16,6 +16,7 @@
 #include "render/render.h"
 #include "render/tga.h"
 #include "render/pngfile.h"
+#include "render/jpgfile.h"
 #include "core/core.h"
 #include "filesystem/filesystem.h"
 #include "sys/sys.h"
@@ -48,6 +49,7 @@ core::Cvar *r_height;
 core::Cvar *r_fullscreen;
 
 core::Cvar *screenshotformat;
+core::Cvar *screenshotquality;
 
 void restart()
 {
@@ -86,8 +88,11 @@ bool init()
 	r_fullscreen = core::Cvar::get("r_fullscreen", "0", core::Cvar::Archive);
 	r_fullscreen->set_info("[bool] enable or disable fullscreen video");
 
-	screenshotformat = core::Cvar::get("screenshotformat", "tga", core::Cvar::Archive);
-	screenshotformat->set_info("[string] screenshot format: tga png");
+	screenshotformat = core::Cvar::get("screenshotformat", "jpg", core::Cvar::Archive);
+	screenshotformat->set_info("[string] screenshot format: jpg png tga");
+
+	screenshotquality = core::Cvar::get("screenshotquality", "85", core::Cvar::Archive);
+	screenshotquality->set_info("[int] screenshot jpg quality");
 
 	int bpp = 0;
 	int flags = 0;
@@ -217,6 +222,7 @@ void screenshot()
 	std::string filename;
 	const int TYPETGA = 0;
 	const int TYPEPNG = 1;
+	const int TYPEJPG = 2;
 	int filetype = TYPETGA;
 
 	// make sure the screenshots folder exists
@@ -226,20 +232,32 @@ void screenshot()
 
 	aux::lowercase(screenshotformat->str());
 
-	if (screenshotformat->str().compare("png") == 0) {
+	if ((screenshotformat->str().compare("jpg") == 0) || (screenshotformat->str().compare("jpeg") == 0)) {
+		filetype = TYPEJPG;
+		if (screenshotquality->value() < 10) {
+			(*screenshotquality) = 10;
+		} else if (screenshotquality->value() > 100) {
+			(*screenshotquality) = 100;
+		}
+
+	} else if (screenshotformat->str().compare("png") == 0) {
 		filetype = TYPEPNG;
+
+	} else if (screenshotformat->str().compare("tga") == 0) {
+		filetype = TYPETGA;
+
 	} else {
 		filetype = TYPETGA;
 		(*screenshotformat) = "tga";
 	}
 
-        // find the first available screenshotxxx.tga
+        // find the first available screenshotxxxx
         do {
 		std::stringstream nstr;
 		nstr << screenshot_number;
 		shortname.assign(nstr.str());
 
-		while(shortname.size() < 3)
+		while(shortname.size() < 4)
 			shortname.insert(0, 1, '0');
 		
                 shortname.insert(0, "screenshots/osirion");
@@ -267,6 +285,8 @@ void screenshot()
 
 	if (filetype == TYPEPNG) {
 		render::PNG::save(filename.c_str(), image);
+	} else if (filetype == TYPEJPG) {
+		render::JPG::save(filename.c_str(), image, (int) screenshotquality->value());
 	} else if (filetype == TYPETGA) {
 		render::TGA::save(filename.c_str(), image);
 	}
-- 
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