Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Defines the interface a given texture for the 3D renderer. Current
// implementations are for world textures (WADTexture.cpp) and sprite
// textures (Texture.cpp).
//
//=============================================================================
#ifndef IEDITORTEXTURE_H
#define IEDITORTEXTURE_H
#pragma once
#include <utlvector.h>
class CDC;
class CPalette;
class IMaterial;
//
// Set your texture ID to this in your implementation's constructor.
//
#define TEXTURE_ID_NONE -1
//
// Texture formats. hack: MUST correlate with radio buttons in IDD_OPTIONS_CONFIGS.
//
enum TEXTUREFORMAT
{
tfNone = -1,
tfWAD = 0,
tfWAL = 1,
tfWAD3 = 2,
tfWAD4 = 3,
tfWAD5 = 4,
tfVMT = 5,
tfSprite = 6 // dvs: not sure if I want to do it this way
};
//
// Flags for DrawTexData_t.
//
#define drawCaption 0x01
#define drawResizeAlways 0x02
#define drawIcons 0x04
#define drawErrors 0x08
#define drawUsageCount 0x10
struct DrawTexData_t
{
int nFlags;
int nUsageCount;
};
class IEditorTexture
{
public:
virtual ~IEditorTexture(void)
{
}
//
// dvs: remove one of these
//
virtual int GetImageWidth( void ) const = 0;
virtual int GetImageHeight( void ) const = 0;
virtual int GetWidth( void ) const = 0;
virtual int GetHeight( void ) const = 0;
virtual float GetDecalScale( void ) const = 0;
//
// dvs: Try to remove as many of these as possible:
//
virtual const char *GetName( void ) const = 0;
virtual int GetShortName( char *szShortName ) const = 0;
virtual int GetKeywords( char *szKeywords ) const = 0;
virtual void Draw(CDC *pDC, RECT &rect, int iFontHeight, int iIconHeight, DrawTexData_t &DrawTexData) = 0;
virtual TEXTUREFORMAT GetTextureFormat( void ) const = 0;
virtual int GetSurfaceAttributes( void ) const = 0;
virtual int GetSurfaceContents(void ) const = 0;
virtual int GetSurfaceValue( void ) const = 0;
virtual CPalette *GetPalette( void ) const = 0;
virtual bool HasData( void ) const = 0;
virtual bool HasPalette( void ) const = 0;
virtual bool Load( void ) = 0; // ensure that texture is loaded. could this be done internally?
virtual void Reload( bool bFullReload ) = 0; // The texture changed. If bFullReload is true, then the material system reloads it too.
virtual bool IsLoaded( void ) const = 0;
virtual const char *GetFileName( void ) const = 0;
virtual bool IsWater( void ) const = 0;
//-----------------------------------------------------------------------------
// Purpose:
// Input : pData -
// Output :
//-----------------------------------------------------------------------------
virtual int GetImageDataRGB( void *pData = NULL ) = 0;
//-----------------------------------------------------------------------------
// Purpose:
// Input : pData -
// Output :
//-----------------------------------------------------------------------------
virtual int GetImageDataRGBA( void *pData = NULL ) = 0;
//-----------------------------------------------------------------------------
// Purpose: Returns true if this texture has an alpha component, false if not.
//-----------------------------------------------------------------------------
virtual bool HasAlpha( void ) const = 0;
//-----------------------------------------------------------------------------
// Purpose: Returns whether this texture is a dummy texture or not. Dummy textures
// serve as placeholders for textures that were found in the map, but
// not in the WAD (or the materials tree). The dummy texture enables us
// to bind the texture, find it by name, etc.
//-----------------------------------------------------------------------------
virtual bool IsDummy( void ) const = 0; // dvs: perhaps not the best name?
//-----------------------------------------------------------------------------
// Purpose: Returns the unique texture ID for this texture object. The texture ID
// identifies the texture object across all renderers, and is assigned
// by the first renderer that actually binds the texture thru BindTexture.
//
// Only the renderer ever needs to call SetTextureID.
//-----------------------------------------------------------------------------
virtual int GetTextureID( void ) const = 0;
//-----------------------------------------------------------------------------
// Purpose: Sets the unique texture ID for this texture object. The texture ID
// identifies the texture object across all renderers, and is assigned
// by the first renderer that actually binds the texture thru BindTexture.
//
// Only the renderer should ever call SetTextureID!
//-----------------------------------------------------------------------------
virtual void SetTextureID( int nTextureID ) = 0;
//-----------------------------------------------------------------------------
// Returns the material system material associated with a texture
//-----------------------------------------------------------------------------
virtual IMaterial* GetMaterial( bool bForceLoad=true ) { return 0; }
};
typedef CUtlVector<IEditorTexture *> EditorTextureList_t;
#endif // IEDITORTEXTURE_H