| author | bjarni |
| Thu, 19 Jun 2008 17:54:23 +0000 | |
| changeset 9561 | f236daaaf93a |
| parent 9111 | 48ce04029fe4 |
| child 9925 | e6abeb1fc804 |
| permissions | -rw-r--r-- |
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/* $Id$ */ |
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(svn r12971) -Documentation: add @file in files that missed them and add something more than whitespace as description of files that don't have a description.
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/** @file null.hpp The blitter that doesn't blit. */ |
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#ifndef BLITTER_NULL_HPP |
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#define BLITTER_NULL_HPP |
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(svn r10190) -Codechange: merged renderer and blitter to one single class API: blitter
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#include "base.hpp" |
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#include "factory.hpp" |
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class Blitter_Null : public Blitter {
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public: |
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/* virtual */ uint8 GetScreenDepth() { return 0; }
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/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom) {};
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/* virtual */ void DrawColorMappingRect(void *dst, int width, int height, int pal) {};
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/* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, Blitter::AllocatorProc *allocator); |
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/* virtual */ void *MoveTo(const void *video, int x, int y) { return NULL; };
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/* virtual */ void SetPixel(void *video, int x, int y, uint8 color) {};
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/* virtual */ void SetPixelIfEmpty(void *video, int x, int y, uint8 color) {};
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(svn r10201) -Codechange: Replace Blitter::SetHorizontalLine with Blitter::DrawRect, as the former was only used by the rectangle drawing code anyway. This lets us draw rectangles in one go.
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/* virtual */ void DrawRect(void *video, int width, int height, uint8 color) {};
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(svn r10203) -Codechange: more moving things to blitter-layer: DrawLine
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/* virtual */ void DrawLine(void *video, int x, int y, int x2, int y2, int screen_width, int screen_height, uint8 color) {};
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(svn r10241) -Codechange: CopyToBuffer now produces a buffer that is unreadable from outside the blitter, so the blitter can store anything he likes
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/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height) {};
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/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height) {};
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/* virtual */ void CopyImageToBuffer(const void *video, void *dst, int width, int height, int dst_pitch) {};
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(svn r10206) -Codechange: more moving things to blitter-layer: ScrollBuffer
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/* virtual */ void ScrollBuffer(void *video, int &left, int &top, int &width, int &height, int scroll_x, int scroll_y) {};
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/* virtual */ int BufferSize(int width, int height) { return 0; };
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(svn r10216) -Fix: palette animation always redid all palette entries, where in fact only a few indexes were needed
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/* virtual */ void PaletteAnimate(uint start, uint count) { };
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(svn r10216) -Fix: palette animation always redid all palette entries, where in fact only a few indexes were needed
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/* virtual */ Blitter::PaletteAnimation UsePaletteAnimation() { return Blitter::PALETTE_ANIMATION_NONE; };
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(svn r10245) -Codechange: added GetName also to all Blitters, instead of only the Factory
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(svn r10245) -Codechange: added GetName also to all Blitters, instead of only the Factory
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/* virtual */ const char *GetName() { return "null"; }
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}; |
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class FBlitter_Null: public BlitterFactory<FBlitter_Null> {
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public: |
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/* virtual */ const char *GetName() { return "null"; }
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/* virtual */ const char *GetDescription() { return "Null Blitter (does nothing)"; }
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/* virtual */ Blitter *CreateInstance() { return new Blitter_Null(); }
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}; |
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#endif /* BLITTER_NULL_HPP */ |