#pragma once #include "../VTInternal.hpp" namespace LibCmo::CK2 { struct CKBitmapDataReadIdentifiers { CKDWORD m_SpecificFormat; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXREADER(0x100000) in default. */ CKDWORD m_RawData; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXCOMPRESSED(0x20000) in default. */ CKDWORD m_OldRawData; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXBITMAPS(0x4000) in default. */ CKDWORD m_FileNames; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXFILENAMES(0x10000) in default. */ CKDWORD m_MovieFileName; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXAVIFILENAME(0x1000) in default. */ }; struct CKBitmapDataWriteIdentifiers { CKDWORD m_SpecificFormat; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXREADER(0x100000) in default. */ CKDWORD m_RawData; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXCOMPRESSED(0x20000) in default. */ CKDWORD m_FileNames; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXFILENAMES(0x10000) in default. */ CKDWORD m_MovieFileName; /**< CK_STATESAVEFLAGS_TEXTURE::CK_STATESAVE_TEXAVIFILENAME(0x1000) in default. */ }; class CKBitmapSlot { public: CKBitmapSlot() : m_ImageData(), m_FileName() {} ~CKBitmapSlot() {} YYCC_DEF_CLS_COPY_MOVE(CKBitmapSlot); VxMath::VxImageDescEx m_ImageData; XContainer::XString m_FileName; }; class CKBitmapData { public: CKBitmapData(CKContext* ctx); ~CKBitmapData(); YYCC_DEL_CLS_COPY_MOVE(CKBitmapData); #pragma region RW Funcs static bool ReadSpecificFormatBitmap(CKStateChunk* chk, VxMath::VxImageDescEx* slot); static bool ReadRawBitmap(CKStateChunk* chk, VxMath::VxImageDescEx* slot); static bool ReadOldRawBitmap(CKStateChunk* chk, VxMath::VxImageDescEx* slot); static void WriteSpecificFormatBitmap(CKStateChunk* chk, const VxMath::VxImageDescEx* slot, const CKBitmapProperties* savefmt); static void WriteRawBitmap(CKStateChunk* chk, const VxMath::VxImageDescEx* slot); bool ReadFromChunk(CKStateChunk* chunk, CKFileVisitor* file, const CKBitmapDataReadIdentifiers& identifiers); bool DumpToChunk(CKStateChunk* chunk, CKFileVisitor* file, const CKBitmapDataWriteIdentifiers& identifiers); #pragma endregion #pragma region Slot funcs void SetSlotCount(CKDWORD count); CKDWORD GetSlotCount() const; void SetCurrentSlot(CKDWORD slot); CKDWORD GetCurrentSlot() const; /** * @brief Create a black image with full alpha in specified slot. * @param Width[in] Image width * @param Height[in] Image height * @param Slot[in] The slot placing image. * @return True if creating success. */ bool CreateImage(CKDWORD Width, CKDWORD Height, CKDWORD Slot); /** * @brief Load image into specified slot. * @param filename[in] The file name of loading image. * @param slot[in] The slot placing loaded image. * @return True if load successfully. */ bool LoadImage(CKSTRING filename, CKDWORD slot); /** * @brief Save image for specified slot. * @param filename[in] The file name of saving image. * @param slot[in] The slot will be saved. * @param isForceThisFmt[in] True to use this class specified format to save image. Otherwise use the format evaluated by the image file name. * @return True if success. */ bool SaveImage(CKSTRING filename, CKDWORD slot, bool isForceThisFmt = false); /** * @brief Get specified slot image descriptor. * @param slot[in] The slot to get. * @return The descriptor. nullptr if failed. */ VxMath::VxImageDescEx* GetImageDesc(CKDWORD slot); /** * @brief Release specified slot image. * @param slot[in] The slot to free. */ void ReleaseImage(CKDWORD slot); /** * @brief Set associated file name for specified slot. * @param slot[in] The slot to set. * @param filename[in] The associated file name. */ bool SetSlotFileName(CKDWORD slot, CKSTRING filename); /** * @brief Get associated file name for specified slot. * @param slot[in] The slot to get. * @return The file name. nullptr if failed. */ CKSTRING GetSlotFileName(CKDWORD slot) const; /** * @brief Get first valid image's width. * @return 0 if no valid image. */ CKDWORD GetWidth() const; /** * @brief Get first valid image's height. * @return 0 if no valid image */ CKDWORD GetHeight() const; #pragma endregion #pragma region Not important funcs CK_BITMAPDATA_FLAGS GetBitmapFlags() const; void SetCubeMap(bool is_cube); bool IsCubeMap() const; const CKBitmapProperties& GetSaveFormat() const; void SetSaveFormat(const CKBitmapProperties& props); CK_TEXTURE_SAVEOPTIONS GetSaveOptions() const; void SetSaveOptions(CK_TEXTURE_SAVEOPTIONS opts); /** @brief Enables or disables the color key transparency. @param Transparency[in] TRUE activates transparency, FALSE disables it. @remark + 0x00000000 (black) is the default transparent color. + Setting on the transparency and a transparent color automatically updates the alpha channel so that pixel with the transparent color have a 0 alpha value. @see IsTransparent, SetTranparentColor */ void SetTransparent(bool Transparency); /** @brief Returns whether color keyed transparency is enabled. @return TRUE if color keying is enabled. @see SetTransparent */ bool IsTransparent() const; /** @brief Sets the transparent color. @param Color[in] A 32 bit ARGB transparent color. @remark + 0x00000000 (black) is the default transparent color. + Setting on the transparency and a transparent color automatically updates the alpha channel so that pixel with the transparent color have a 0 alpha value. @see GetTranparentColor, SetTransparent */ void SetTransparentColor(CKDWORD col); /** @brief Returns the transparent color. @return A 32 bit ARGB transparent color. @remark + 0x00000000 (black) is the default transparent color. @see SetTranparentColor, SetTransparent */ CKDWORD GetTransparentColor() const; /** @brief Sets pick threshold value. @param pt[in] Pick threshold value to be set. @remark + The pick threshold is used when picking object with transparent textures. + It is the minimum value for alpha component below which picking is not valid.So this value is supposed to be in the range 0..255 and the default value 0 means the picking is always valid. + But if a value >0 is used and the texture use transparency (some pixels of the bitmap will have alpha component of 0) an object will not be picked on its transparent part. @see CKRenderContext::Pick */ void SetPickThreshold(CKDWORD threshold); /** @brief Gets pick threshold value. @return Pick threshold value */ CKDWORD GetPickThreshold() const; #pragma endregion protected: CKContext* m_Context; XContainer::XArray m_Slots; CKDWORD m_CurrentSlot; CKDWORD m_PickThreshold; CK_BITMAPDATA_FLAGS m_BitmapFlags; CKDWORD m_TransColor; CKBitmapProperties m_SaveProperties; CK_TEXTURE_SAVEOPTIONS m_SaveOptions; }; }