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author | truelight <truelight@openttd.org> | 2007-06-12 20:24:12 +0000 |
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committer | truelight <truelight@openttd.org> | 2007-06-12 20:24:12 +0000 |
commit | f3f744d36a60431a6845d2b7e3ce17e64ee2e4f5 (patch) | |
tree | bed173ca279e1556489d31b0b8aa873a6d1cf110 /src/blitter/null.hpp | |
parent | 381b11c9796d6b40653f8b4c319c33f9920f047a (diff) | |
download | openttd-f3f744d36a60431a6845d2b7e3ce17e64ee2e4f5.tar.xz |
(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
Diffstat (limited to 'src/blitter/null.hpp')
-rw-r--r-- | src/blitter/null.hpp | 30 |
1 files changed, 30 insertions, 0 deletions
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 */ |