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107 lines
3.3 KiB
C
107 lines
3.3 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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// p_NxScene.h
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#ifndef __GFX_P_NX_TEXTURE_H__
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#define __GFX_P_NX_TEXTURE_H__
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#include "Gfx/NxTexture.h"
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#include "Gfx/Ngc/nx/texture.h"
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#include "Gfx/Ngc/nx/material.h"
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namespace Nx
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{
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/////////////////////////////////////////////////////////////////////////////////////
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// Private classes
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//
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// Machine specific implementation of the CTexture
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class CNgcTexture : public CTexture
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{
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public:
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CNgcTexture();
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virtual ~CNgcTexture();
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NxNgc::sTexture *GetEngineTexture() const;
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void SetEngineTexture( NxNgc::sTexture *p_texture ) { mp_texture = p_texture; }
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private: // It's all private, as it is machine specific
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virtual bool plat_load_texture( const char *p_texture_name, bool sprite, bool alloc_vram );
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virtual bool plat_replace_texture( CTexture *p_texture );
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virtual bool plat_add_to_vram( void );
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virtual bool plat_remove_from_vram( void );
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virtual uint16 plat_get_width() const;
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virtual uint16 plat_get_height() const;
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virtual uint8 plat_get_bitdepth() const;
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virtual uint8 plat_get_num_mipmaps() const;
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virtual bool plat_is_transparent() const;
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// The actual data in the engine
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NxNgc::sTexture * mp_texture;
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};
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/******************************************************************/
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/* */
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/* */
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/******************************************************************/
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inline NxNgc::sTexture *CNgcTexture::GetEngineTexture() const
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{
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return mp_texture;
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}
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//////////////////////////////////////////////////////////////////////////////////
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// Machine specific implementation of the CMaterial
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class CNgcMaterial : public CMaterial
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{
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public:
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CNgcMaterial();
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virtual ~CNgcMaterial();
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private:
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Image::RGBA plat_get_rgba() const;
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void plat_set_rgba(Image::RGBA rgba);
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void plat_set_texture();
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Image::RGBA m_rgba;
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// The actual data in the engine
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NxNgc::sMaterial * mp_material;
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};
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//////////////////////////////////////////////////////////////////////////////////
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// Machine specific implementation of the CTexDict
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class CNgcTexDict : public CTexDict
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{
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public:
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CNgcTexDict( uint32 checksum ); // loads nothing
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CNgcTexDict(const char *p_tex_dict_name, bool forceTexDictLookup = false);
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virtual ~CNgcTexDict();
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bool LoadTextureDictionary(const char *p_tex_dict_name, bool forceTexDictLookup = false);
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bool LoadTextureDictionaryFromMemory( void *p_mem );
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bool UnloadTextureDictionary();
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private:
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// Platform-specific calls
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virtual CTexture * plat_load_texture( const char *p_texture_name, bool sprite, bool alloc_vram );
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virtual CTexture * plat_reload_texture(const char *p_texture_name);
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virtual bool plat_unload_texture(CTexture *p_texture);
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virtual void plat_add_texture(CTexture *p_texture);
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virtual bool plat_remove_texture(CTexture *p_texture);
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// NxNgc::sScene * mp_tex_dict; // Platform-dependent data
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};
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void LoadTextureFile( const char *Filename, Lst::HashTable<Nx::CTexture> *p_texture_table );
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void LoadTextureFileFromMemory( void **pp_mem, Lst::HashTable<Nx::CTexture> *p_texture_table );
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} // Namespace Nx
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#endif
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