From f9158592e1478b2013afc7041d9ed041cf2d2f4a Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 13 Jan 2014 19:47:58 +1000 Subject: Update Irrlicht to 1.8.1. Include actual change markers this time. lol --- .../source/Irrlicht/CSoftwareDriver.h | 180 +++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 libraries/irrlicht-1.8.1/source/Irrlicht/CSoftwareDriver.h (limited to 'libraries/irrlicht-1.8.1/source/Irrlicht/CSoftwareDriver.h') diff --git a/libraries/irrlicht-1.8.1/source/Irrlicht/CSoftwareDriver.h b/libraries/irrlicht-1.8.1/source/Irrlicht/CSoftwareDriver.h new file mode 100644 index 0000000..60b14c8 --- /dev/null +++ b/libraries/irrlicht-1.8.1/source/Irrlicht/CSoftwareDriver.h @@ -0,0 +1,180 @@ +// Copyright (C) 2002-2012 Nikolaus Gebhardt +// This file is part of the "Irrlicht Engine". +// For conditions of distribution and use, see copyright notice in irrlicht.h + +#ifndef __C_VIDEO_SOFTWARE_H_INCLUDED__ +#define __C_VIDEO_SOFTWARE_H_INCLUDED__ + +#include "ITriangleRenderer.h" +#include "CNullDriver.h" +#include "SViewFrustum.h" +#include "CImage.h" + +namespace irr +{ +namespace video +{ + class CSoftwareDriver : public CNullDriver + { + public: + + //! constructor + CSoftwareDriver(const core::dimension2d& windowSize, bool fullscreen, io::IFileSystem* io, video::IImagePresenter* presenter); + + //! destructor + virtual ~CSoftwareDriver(); + + //! queries the features of the driver, returns true if feature is available + virtual bool queryFeature(E_VIDEO_DRIVER_FEATURE feature) const; + + //! sets transformation + virtual void setTransform(E_TRANSFORMATION_STATE state, const core::matrix4& mat); + + //! sets a material + virtual void setMaterial(const SMaterial& material); + + virtual bool setRenderTarget(video::ITexture* texture, bool clearBackBuffer, + bool clearZBuffer, SColor color); + + //! sets a viewport + virtual void setViewPort(const core::rect& area); + + //! clears the zbuffer + virtual bool beginScene(bool backBuffer=true, bool zBuffer=true, + SColor color=SColor(255,0,0,0), + const SExposedVideoData& videoData=SExposedVideoData(), + core::rect* sourceRect=0); + + //! presents the rendered scene on the screen, returns false if failed + virtual bool endScene(); + + //! Only used by the internal engine. Used to notify the driver that + //! the window was resized. + virtual void OnResize(const core::dimension2d& size); + + //! returns size of the current render target + virtual const core::dimension2d& getCurrentRenderTargetSize() const; + + //! draws a vertex primitive list + void drawVertexPrimitiveList(const void* vertices, u32 vertexCount, + const void* indexList, u32 primitiveCount, + E_VERTEX_TYPE vType, scene::E_PRIMITIVE_TYPE pType, E_INDEX_TYPE iType); + + //! Draws a 3d line. + virtual void draw3DLine(const core::vector3df& start, + const core::vector3df& end, SColor color = SColor(255,255,255,255)); + + //! draws an 2d image, using a color (if color is other then Color(255,255,255,255)) and the alpha channel of the texture if wanted. + virtual void draw2DImage(const video::ITexture* texture, const core::position2d& destPos, + const core::rect& sourceRect, const core::rect* clipRect = 0, + SColor color=SColor(255,255,255,255), bool useAlphaChannelOfTexture=false); + + //! draw an 2d rectangle + virtual void draw2DRectangle(SColor color, const core::rect& pos, + const core::rect* clip = 0); + + //!Draws an 2d rectangle with a gradient. + virtual void draw2DRectangle(const core::rect& pos, + SColor colorLeftUp, SColor colorRightUp, SColor colorLeftDown, SColor colorRightDown, + const core::rect* clip = 0); + + //! Draws a 2d line. + virtual void draw2DLine(const core::position2d& start, + const core::position2d& end, + SColor color=SColor(255,255,255,255)); + + //! Draws a single pixel + virtual void drawPixel(u32 x, u32 y, const SColor & color); + + //! \return Returns the name of the video driver. Example: In case of the Direct3D8 + //! driver, it would return "Direct3D8.1". + virtual const wchar_t* getName() const; + + //! Returns type of video driver + virtual E_DRIVER_TYPE getDriverType() const; + + //! get color format of the current color buffer + virtual ECOLOR_FORMAT getColorFormat() const; + + //! Returns the transformation set by setTransform + virtual const core::matrix4& getTransform(E_TRANSFORMATION_STATE state) const; + + //! returns a device dependent texture from a software surface (IImage) + //! THIS METHOD HAS TO BE OVERRIDDEN BY DERIVED DRIVERS WITH OWN TEXTURES + virtual video::ITexture* createDeviceDependentTexture(IImage* surface, const io::path& name, void* mipmapData=0); + + //! Creates a render target texture. + virtual ITexture* addRenderTargetTexture(const core::dimension2d& size, + const io::path& name, const ECOLOR_FORMAT format = ECF_UNKNOWN); + + //! Clears the ZBuffer. + virtual void clearZBuffer(); + + //! Returns an image created from the last rendered frame. + virtual IImage* createScreenShot(video::ECOLOR_FORMAT format=video::ECF_UNKNOWN, video::E_RENDER_TARGET target=video::ERT_FRAME_BUFFER); + + //! Returns the maximum amount of primitives (mostly vertices) which + //! the device is able to render with one drawIndexedTriangleList + //! call. + virtual u32 getMaximalPrimitiveCount() const; + + protected: + + //! sets a render target + void setRenderTarget(video::CImage* image); + + //! sets the current Texture + bool setActiveTexture(u32 stage, video::ITexture* texture); + + //! switches to a triangle renderer + void switchToTriangleRenderer(ETriangleRenderer renderer); + + //! void selects the right triangle renderer based on the render states. + void selectRightTriangleRenderer(); + + //! clips a triangle agains the viewing frustum + void clipTriangle(f32* transformedPos); + + + //! draws a vertex primitive list + void drawVertexPrimitiveList16(const void* vertices, u32 vertexCount, + const u16* indexList, u32 primitiveCount, + E_VERTEX_TYPE vType, scene::E_PRIMITIVE_TYPE pType); + + + template + void drawClippedIndexedTriangleListT(const VERTEXTYPE* vertices, + s32 vertexCount, const u16* indexList, s32 triangleCount); + + video::CImage* BackBuffer; + video::IImagePresenter* Presenter; + void* WindowId; + core::rect* SceneSourceRect; + + core::array TransformedPoints; + + video::ITexture* RenderTargetTexture; + video::CImage* RenderTargetSurface; + core::position2d Render2DTranslation; + core::dimension2d RenderTargetSize; + core::dimension2d ViewPortSize; + + core::matrix4 TransformationMatrix[ETS_COUNT]; + + ITriangleRenderer* CurrentTriangleRenderer; + ITriangleRenderer* TriangleRenderers[ETR_COUNT]; + ETriangleRenderer CurrentRenderer; + + IZBuffer* ZBuffer; + + video::ITexture* Texture; + + SMaterial Material; + }; + +} // end namespace video +} // end namespace irr + + +#endif + -- cgit v1.1