From 3c5c4ee604263175de270cd2134207a0369a4a31 Mon Sep 17 00:00:00 2001
From: Bart van Strien <bart.bes+projects@gmail.com>
Date: Sun, 24 Jul 2011 15:37:02 +0200
Subject: [PATCH] Add SpriteBatch support to love.graphics.isSupported

---
 src/modules/graphics/Graphics.cpp             | 3 ++-
 src/modules/graphics/Graphics.h               | 1 +
 src/modules/graphics/opengl/SpriteBatch.cpp   | 5 +++++
 src/modules/graphics/opengl/SpriteBatch.h     | 2 ++
 src/modules/graphics/opengl/wrap_Graphics.cpp | 4 ++++
 5 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/modules/graphics/Graphics.cpp b/src/modules/graphics/Graphics.cpp
index 92ec20d9e..644f3e513 100644
--- a/src/modules/graphics/Graphics.cpp
+++ b/src/modules/graphics/Graphics.cpp
@@ -152,7 +152,8 @@ namespace graphics
 	StringMap<Graphics::Support, Graphics::SUPPORT_MAX_ENUM>::Entry Graphics::supportEntries[] =
 	{
 		{ "framebuffers", Graphics::SUPPORT_FRAMEBUFFERS },
-		{ "pixeleffects", Graphics::SUPPORT_PIXELEFFECTS }
+		{ "pixeleffects", Graphics::SUPPORT_PIXELEFFECTS },
+		{ "spritebatches", Graphics::SUPPORT_SPRITEBATCHES }
 	};
 
 	StringMap<Graphics::Support, Graphics::SUPPORT_MAX_ENUM> Graphics::support(Graphics::supportEntries, sizeof(Graphics::supportEntries));
diff --git a/src/modules/graphics/Graphics.h b/src/modules/graphics/Graphics.h
index e48edaca1..29837489c 100644
--- a/src/modules/graphics/Graphics.h
+++ b/src/modules/graphics/Graphics.h
@@ -82,6 +82,7 @@ namespace graphics
 		{
 			SUPPORT_FRAMEBUFFERS = 1,
 			SUPPORT_PIXELEFFECTS,
+			SUPPORT_SPRITEBATCHES,
 			SUPPORT_MAX_ENUM
 		};
 
diff --git a/src/modules/graphics/opengl/SpriteBatch.cpp b/src/modules/graphics/opengl/SpriteBatch.cpp
index 83ed4e2f8..041aa7b0e 100644
--- a/src/modules/graphics/opengl/SpriteBatch.cpp
+++ b/src/modules/graphics/opengl/SpriteBatch.cpp
@@ -70,6 +70,11 @@ namespace opengl
 		delete color;
 	}
 
+	bool SpriteBatch::isSupported()
+	{
+		return (GLEE_ARB_vertex_buffer_object || GLEE_VERSION_1_5);
+	}
+
 	bool SpriteBatch::loadVolatile()
 	{
 		// Find out which OpenGL VBO usage hint to use.
diff --git a/src/modules/graphics/opengl/SpriteBatch.h b/src/modules/graphics/opengl/SpriteBatch.h
index fdc868e82..58599ea1a 100644
--- a/src/modules/graphics/opengl/SpriteBatch.h
+++ b/src/modules/graphics/opengl/SpriteBatch.h
@@ -90,6 +90,8 @@ namespace opengl
 		SpriteBatch(Image * image, int size, int usage);
 		virtual ~SpriteBatch();
 
+		static bool isSupported();
+
 		// Implements Volatile.
 		bool loadVolatile();
 		void unloadVolatile();
diff --git a/src/modules/graphics/opengl/wrap_Graphics.cpp b/src/modules/graphics/opengl/wrap_Graphics.cpp
index 208dcc376..416373cc4 100644
--- a/src/modules/graphics/opengl/wrap_Graphics.cpp
+++ b/src/modules/graphics/opengl/wrap_Graphics.cpp
@@ -761,6 +761,10 @@ namespace opengl
 					if (!PixelEffect::isSupported())
 						supported = false;
 					break;
+				case Graphics::SUPPORT_SPRITEBATCHES:
+					if (!SpriteBatch::isSupported())
+						supported = false;
+					break;
 				default:
 					supported = false;
 			}