From f3f744d36a60431a6845d2b7e3ce17e64ee2e4f5 Mon Sep 17 00:00:00 2001
From: truelight <truelight@openttd.org>
Date: Tue, 12 Jun 2007 20:24:12 +0000
Subject: (svn r10121) -Codechange: split renderer from rest of code; no longer
 any code directly accesses the video-buffer -Add: added NULL blitter and
 renderer, which are always used for -vnull -Add: dedicated driver doesn't
 blit nor render by default. Can be overruled by user. (-D -b 8bpp-optimized)
 -Remove: removed CTRL+D from win32, which is incompatible with above -Add:
 extended screenshot support for PNG and BMP -Codechange: remove all hardcoded
 8bpp references and replace them with more dynamic ones -Codechange: minor
 stuff in blitters

---
 src/blitter/null.hpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/blitter/null.hpp

(limited to 'src/blitter/null.hpp')

diff --git a/src/blitter/null.hpp b/src/blitter/null.hpp
new file mode 100644
index 000000000..5278bd474
--- /dev/null
+++ b/src/blitter/null.hpp
@@ -0,0 +1,30 @@
+/* $Id$ */
+
+/** @file null.hpp */
+
+#ifndef BLITTER_NULL_HPP
+#define BLITTER_NULL_HPP
+
+#include "blitter.hpp"
+
+class Blitter_Null : public Blitter {
+public:
+	/* virtual */ uint8 GetScreenDepth() { return 0; }
+
+	/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
+
+	/* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, Blitter::AllocatorProc *allocator);
+
+	/* virtual */ const char *GetRenderer() { return "null"; }
+};
+
+class FBlitter_Null: public BlitterFactory<FBlitter_Null> {
+public:
+	/* virtual */ const char *GetName() { return "null"; }
+
+	/* virtual */ const char *GetDescription() { return "Null Blitter (does nothing)"; }
+
+	/* virtual */ Blitter *CreateInstance() { return new Blitter_Null(); }
+};
+
+#endif /* BLITTER_NULL_HPP */
-- 
cgit v1.2.3-54-g00ecf