Hack for Launcher Scaler dropdown. Backends using the Launcher will need to implement the OSystem HAS_SCALER property. The global options dialog still needs doing.

svn-id: r12436

1 files changed, 38 insertions, 0 deletions

diff --git a/base/gameDetector.h b/base/gameDetector.h
index 9f1dc089ac..c5dfee405c 100644
--- a/base/gameDetector.h
+++ b/base/gameDetector.h
@@ -24,6 +24,7 @@
 #define GAMEDETECTOR_H
 
 #include "common/str.h"
+#include "common/scaler.h"
 
 class Engine;
 class GameDetector;
@@ -54,6 +55,43 @@ struct GameSettings {
 	uint32 features;
 };
 
+struct GraphicsMode {
+	const char *name;
+	const char *description;
+	int id;
+};
+
+/**
+ * List of graphic 'modes' we potentially support. Potentially because not all
+ * backends actually support all the filters listed here. At this point only
+ * the SDL backend supports all (except for the PalmOS ones of course).
+ * @todo Remove this explicit list of graphic modes and rather extend the
+ * OSystem API to allow querying a backend for the modes it supports.
+ */
+static const struct GraphicsMode gfx_modes[] = {
+	{"normal", "Normal (no scaling)", GFX_NORMAL},
+	{"1x", "Normal (no scaling)", GFX_NORMAL},
+#ifndef __PALM_OS__     // reduce contant data size
+	{"2x", "2x", GFX_DOUBLESIZE},
+	{"3x", "3x", GFX_TRIPLESIZE},
+	{"2xsai", "2xSAI", GFX_2XSAI},
+	{"super2xsai", "Super2xSAI", GFX_SUPER2XSAI},
+	{"supereagle", "SuperEagle", GFX_SUPEREAGLE},
+	{"advmame2x", "AdvMAME2x", GFX_ADVMAME2X},
+	{"advmame3x", "AdvMAME3x", GFX_ADVMAME3X},
+	{"hq2x", "HQ2x", GFX_HQ2X},
+	{"hq3x", "HQ3x", GFX_HQ3X},
+	{"tv2x", "TV2x", GFX_TV2X},
+	{"dotmatrix", "DotMatrix", GFX_DOTMATRIX},
+#else
+	{"flipping", "Page Flipping", GFX_FLIPPING},
+	{"buffered", "Buffered", GFX_BUFFERED},
+	{"wide", "Wide (HiRes+ only)", GFX_WIDE},
+#endif
+	{0, 0, 0}
+};
+
+
 class GameDetector {
 	typedef Common::String String;