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IdeRenderTexture Class Reference

#include <deRenderStates.hpp>

Inheritance diagram for IdeRenderTexture:

[legend]Collaboration diagram for IdeRenderTexture:

[legend]List of all members.

Public Types
enum	TextureOp {   TEXTUREOP_INVALID = -1, TEXTUREOP_DISABLE = 0, TEXTUREOP_SELECTARG1, TEXTUREOP_SELECTARG2,   TEXTUREOP_MODULATE, TEXTUREOP_MODULATE2X, TEXTUREOP_MODULATE4X, TEXTUREOP_ADD,   TEXTUREOP_ADDSIGNED, TEXTUREOP_ADDSIGNED2X, TEXTUREOP_SUBTRACT, TEXTUREOP_ADDSMOOTH,   TEXTUREOP_BLENDDIFFUSEALPHA, TEXTUREOP_BLENDTEXTUREALPHA, TEXTUREOP_BLENDFACTORALPHA, TEXTUREOP_BLENDTEXTUREALPHAPM,   TEXTUREOP_BLENDPREVIOUSALPHA, TEXTUREOP_PREMODULATE, TEXTUREOP_MODULATEALPHA_ADDCOLOR, TEXTUREOP_MODULATECOLOR_ADDALPHA,   TEXTUREOP_MODULATEINVALPHA_ADDCOLOR, TEXTUREOP_MODULATEINVCOLOR_ADDALPHA, TEXTUREOP_BUMPENVMAP, TEXTUREOP_BUMPENVMAPLUMINANCE,   TEXTUREOP_DOTPRODUCT3, TEXTUREOP_MULTIPLYADD, TEXTUREOP_LERP, TEXTUREOP_COUNT,   TEXTUREOP_FORCE_32BIT = 0x7FFFFFFF }
	texture operations More...
enum	TextureArg {   TEXTUREARG_INVALID = 0, TEXTUREARG_PREVIOUS = 0x0001, TEXTUREARG_DIFFUSE = 0x0002, TEXTUREARG_SPECULAR = 0x0004,   TEXTUREARG_TEXTURE = 0x0010, TEXTUREARG_TFACTOR = 0x0020, TEXTUREARG_TEMPREG = 0x0040, TEXTUREARG_ALPHAREPLICATE = 0x0100,   TEXTUREARG_COMPLEMENT = 0x0200, TEXTUREARG_COUNT, TEXTUREARG_FORCE_32BIT = 0x7FFFFFFF }
	texture arguments More...
enum	TextureAddress {   TEXTUREADDRESS_INVALID = -1, TEXTUREADDRESS_WRAP = 0, TEXTUREADDRESS_MIRROR, TEXTUREADDRESS_CLAMP,   TEXTUREADDRESS_COUNT, TEXTUREADDRESS_FORCE_32BIT = 0x7FFFFFFF }
	texture addressing modes More...
enum	TextureFilter {   TEXTUREFILTER_INVALID = -1, TEXTUREFILTER_NONE = 0, TEXTUREFILTER_POINT, TEXTUREFILTER_LINEAR,   TEXTUREFILTER_ANISOTROPIC, TEXTUREFILTER_COUNT, TEXTUREFILTER_FORCE_32BIT = 0x7FFFFFFF }
	texture filtering modes More...
enum	TextureCoordSource {   TEXCOORD_INVALID = -1, TEXCOORD_NOPROCESSING = 0x00000000, TEXCOORD_VIEWSPACE_NORMAL = 0x00010000, TEXCOORD_VIEWSPACE_POSITION = 0x00020000,   TEXCOORD_VIEWSPACE_REFLECTIONVECTOR = 0x00030000, TEXCOORD_FORCE_32BIT = 0x7FFFFFFF }
Public Member Functions
virtual IdeRenderState::Type	GetRSType () const=0
virtual deBoolean	SetColorOperation (long Stage, TextureOp ColorOp)=0
	Set the Texture Stage's color operation.
virtual deBoolean	SetAlphaOperation (long Stage, TextureOp AlphaOp)=0
	Set the Texture Stage's alpha operation.
virtual deBoolean	SetResultTarget (long Stage, TextureArg Target)=0
	Set where the result of this operation will go - either PREVIOUS or TEMPREG.
virtual TextureOp	GetColorOperation (long Stage) const=0
virtual TextureOp	GetAlphaOperation (long Stage) const=0
virtual TextureArg	GetResultTarget (long Stage)=0
virtual deBoolean	SetColorArg (long Stage, long ArgNum, TextureArg Arg)=0
virtual deBoolean	SetAlphaArg (long Stage, long ArgNum, TextureArg Arg)=0
virtual TextureArg	GetColorArg (long Stage, long ArgNum) const=0
virtual TextureArg	GetAlphaArg (long Stage, long ArgNum) const=0
virtual deBoolean	SetBitmap (long Stage, IdeBitmapProxy *Bitmap)=0
	Set the Texture Stage's source bitmap.
virtual IdeBitmapProxy *	GetBitmap (long Stage) const=0
	Retrieve the Texture Stage's source bitmap.
virtual deBoolean	SetTextureAddressU (long Stage, TextureAddress Address)=0
	Set the Texture Stage's U (horizontal) addressing mode.
virtual deBoolean	SetTextureAddressV (long Stage, TextureAddress Address)=0
	Set the Texture Stage's V (vertical) addressing mode.
virtual TextureAddress	GetTextureAddressU (long Stage) const=0
virtual TextureAddress	GetTextureAddressV (long Stage) const=0
virtual deBoolean	SetTextureMinFilter (long Stage, TextureFilter Filter)=0
	Set the Texture Stage's minification filter (when more than 1 texel is in a screen pixel).
virtual deBoolean	SetTextureMagFilter (long Stage, TextureFilter Filter)=0
	Set the Texture Stage's magnification filter (when 1 texel affects more than 1 screen pixel).
virtual deBoolean	SetTextureMipFilter (long Stage, TextureFilter Filter)=0
	Set the Texture Stage's mipmap filter (when blending between two mipmaps).
virtual TextureFilter	GetTextureMinFilter (long Stage) const=0
virtual TextureFilter	GetTextureMagFilter (long Stage) const=0
virtual TextureFilter	GetTextureMipFilter (long Stage) const=0
virtual deBoolean	SetTexCoordSource (long Stage, long SourceStage)=0
virtual deBoolean	SetTexCoordGen (long Stage, TextureCoordSource SourcePipe, long CopyWrapModeStage=0)=0
virtual deBoolean	GetTexCoordSource (long Stage, long &SourceStage, TextureCoordSource &SourceFlags)=0
virtual long	GetTexCoordSourceCombined (long Stage)=0
virtual deBoolean	SetTextureProjection (long Stage, deBoolean Enable)=0
virtual deBoolean	GetTextureProjection (long Stage)=0
virtual deBoolean	CopyStageSettings (IdeRenderTexture *Target, long SourceStage, long TargetStage) const=0
Protected Member Functions
virtual	~IdeRenderTexture ()

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Detailed Description

the texture renderstate class

Todo:

split IdeRenderTexture into 2 separate ones - TextureSet and FFPixel

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Member Enumeration Documentation

enum IdeRenderTexture::TextureAddress

texture addressing modes Enumeration values: TEXTUREADDRESS_INVALID  TEXTUREADDRESS_WRAP  wrap a texture for U or V TEXTUREADDRESS_MIRROR  mirror the texture for U or V TEXTUREADDRESS_CLAMP  clamp the texture TEXTUREADDRESS_COUNT  TEXTUREADDRESS_FORCE_32BIT

enum IdeRenderTexture::TextureArg

texture arguments Enumeration values: TEXTUREARG_INVALID  TEXTUREARG_PREVIOUS  use result of previous blending TEXTUREARG_DIFFUSE  use diffuse color TEXTUREARG_SPECULAR  use specular color TEXTUREARG_TEXTURE  use texture itself TEXTUREARG_TFACTOR  use color argument supplied with RENDER_TEXTUREFACTOR renderstate TEXTUREARG_TEMPREG  can be used as a destination or source for intermediate calculations TEXTUREARG_ALPHAREPLICATE  replicate alpha to all color channels TEXTUREARG_COMPLEMENT  invert the argument TEXTUREARG_COUNT  TEXTUREARG_FORCE_32BIT

enum IdeRenderTexture::TextureCoordSource

Enumeration values: TEXCOORD_INVALID  TEXCOORD_NOPROCESSING  TEXCOORD_VIEWSPACE_NORMAL  TEXCOORD_VIEWSPACE_POSITION  TEXCOORD_VIEWSPACE_REFLECTIONVECTOR  TEXCOORD_FORCE_32BIT

enum IdeRenderTexture::TextureFilter

texture filtering modes Enumeration values: TEXTUREFILTER_INVALID  TEXTUREFILTER_NONE  no filterning (default for mip-maps) TEXTUREFILTER_POINT  Closest-point filter. TEXTUREFILTER_LINEAR  linear blending filter (bilinear, trilinear) TEXTUREFILTER_ANISOTROPIC  anisotropic blending filter TEXTUREFILTER_COUNT  TEXTUREFILTER_FORCE_32BIT

enum IdeRenderTexture::TextureOp

texture operations Enumeration values: TEXTUREOP_INVALID  TEXTUREOP_DISABLE  no texture operation TEXTUREOP_SELECTARG1  use texture arg1 as output TEXTUREOP_SELECTARG2  use texture arg2 as output TEXTUREOP_MODULATE  S = A * B. TEXTUREOP_MODULATE2X  S = (A * B) << 1. TEXTUREOP_MODULATE4X  S = (A * B) << 2. TEXTUREOP_ADD  S = A + B. TEXTUREOP_ADDSIGNED  S = A + B - 0.5. TEXTUREOP_ADDSIGNED2X  S = (A + B - 0.5) << 1. TEXTUREOP_SUBTRACT  S = A - B. TEXTUREOP_ADDSMOOTH  S = A + B - (A * B). TEXTUREOP_BLENDDIFFUSEALPHA  blend based on alpha of all previous textures TEXTUREOP_BLENDTEXTUREALPHA  blend based on this texture's alpha TEXTUREOP_BLENDFACTORALPHA  blend based on scalar alpha TEXTUREOP_BLENDTEXTUREALPHAPM  blend based on this texture's alpha (alpha is pre-multiplied) TEXTUREOP_BLENDPREVIOUSALPHA  blend based on alpha of previous texture TEXTUREOP_PREMODULATE  modulate texture with next texture stage TEXTUREOP_MODULATEALPHA_ADDCOLOR  S = A.rgb + (A.a * B.rgb). TEXTUREOP_MODULATECOLOR_ADDALPHA  S = (A.rgb * B.rgb) + A.a. TEXTUREOP_MODULATEINVALPHA_ADDCOLOR  S = (1 - A.a) * B.rgb + A.rgb. TEXTUREOP_MODULATEINVCOLOR_ADDALPHA  S = (1 - A.rgb) * B.rgb + A.a. TEXTUREOP_BUMPENVMAP  bump mapping using environment of next texture stage without luminance TEXTUREOP_BUMPENVMAPLUMINANCE  bump mapping using environment of next texture stage with luminance TEXTUREOP_DOTPRODUCT3  S = (A.r * B.r) + (A.g * B.g) + (A.b * B.b). TEXTUREOP_MULTIPLYADD  S = A + (B * C). TEXTUREOP_LERP  S = (A * B) + ((1 - A) * C). TEXTUREOP_COUNT  TEXTUREOP_FORCE_32BIT

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Constructor & Destructor Documentation

virtual IdeRenderTexture::~IdeRenderTexture (    )  [inline, protected, virtual]

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Member Function Documentation

virtual deBoolean IdeRenderTexture::CopyStageSettings (  IdeRenderTexture *    Target, long    SourceStage, long    TargetStage )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureArg IdeRenderTexture::GetAlphaArg (  long    Stage, long    ArgNum )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureOp IdeRenderTexture::GetAlphaOperation (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual IdeBitmapProxy* IdeRenderTexture::GetBitmap (  long    Stage )  const [pure virtual]

Retrieve the Texture Stage's source bitmap. Implemented in deRenderTexture.

virtual TextureArg IdeRenderTexture::GetColorArg (  long    Stage, long    ArgNum )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureOp IdeRenderTexture::GetColorOperation (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureArg IdeRenderTexture::GetResultTarget (  long    Stage )  [pure virtual]

Implemented in deRenderTexture.

virtual IdeRenderState::Type IdeRenderTexture::GetRSType (    )  const [pure virtual]

Implements IdeRenderState. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::GetTexCoordSource (  long    Stage, long &    SourceStage, TextureCoordSource &    SourceFlags )  [pure virtual]

Implemented in deRenderTexture.

virtual long IdeRenderTexture::GetTexCoordSourceCombined (  long    Stage )  [pure virtual]

Implemented in deRenderTexture.

virtual TextureAddress IdeRenderTexture::GetTextureAddressU (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureAddress IdeRenderTexture::GetTextureAddressV (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureFilter IdeRenderTexture::GetTextureMagFilter (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureFilter IdeRenderTexture::GetTextureMinFilter (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual TextureFilter IdeRenderTexture::GetTextureMipFilter (  long    Stage )  const [pure virtual]

Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::GetTextureProjection (  long    Stage )  [pure virtual]

Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetAlphaArg (  long    Stage, long    ArgNum, TextureArg    Arg )  [pure virtual]

Set the Texture Stage's alpha input argument Parameters: ArgNum  min:1 max:3 Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetAlphaOperation (  long    Stage, TextureOp    AlphaOp )  [pure virtual]

Set the Texture Stage's alpha operation. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetBitmap (  long    Stage, IdeBitmapProxy *    Bitmap )  [pure virtual]

Set the Texture Stage's source bitmap. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetColorArg (  long    Stage, long    ArgNum, TextureArg    Arg )  [pure virtual]

Set the Texture Stage's color input argument Parameters: ArgNum  min:1 max:3 Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetColorOperation (  long    Stage, TextureOp    ColorOp )  [pure virtual]

Set the Texture Stage's color operation. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetResultTarget (  long    Stage, TextureArg    Target )  [pure virtual]

Set where the result of this operation will go - either PREVIOUS or TEMPREG. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTexCoordGen (  long    Stage, TextureCoordSource    SourcePipe, long    CopyWrapModeStage = 0 )  [pure virtual]

Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTexCoordSource (  long    Stage, long    SourceStage )  [pure virtual]

Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTextureAddressU (  long    Stage, TextureAddress    Address )  [pure virtual]

Set the Texture Stage's U (horizontal) addressing mode. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTextureAddressV (  long    Stage, TextureAddress    Address )  [pure virtual]

Set the Texture Stage's V (vertical) addressing mode. Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTextureMagFilter (  long    Stage, TextureFilter    Filter )  [pure virtual]

Set the Texture Stage's magnification filter (when 1 texel affects more than 1 screen pixel). Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTextureMinFilter (  long    Stage, TextureFilter    Filter )  [pure virtual]

Set the Texture Stage's minification filter (when more than 1 texel is in a screen pixel). Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTextureMipFilter (  long    Stage, TextureFilter    Filter )  [pure virtual]

Set the Texture Stage's mipmap filter (when blending between two mipmaps). Implemented in deRenderTexture.

virtual deBoolean IdeRenderTexture::SetTextureProjection (  long    Stage, deBoolean    Enable )  [pure virtual]

Implemented in deRenderTexture.

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The documentation for this class was generated from the following file:

• deRenderStates.hpp

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