0023544: Texture management in TKOpenGl should be redesigned

[occt.git] / src / Graphic3d / Graphic3d_Texture2Dplane.cxx

// Created on: 1997-07-28
// Created by: Pierre CHALAMET
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2012 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.

#include <Graphic3d_Texture2Dplane.ixx>
#include <Graphic3d_TypeOfTextureMode.hxx>
#include <Graphic3d_TextureParams.hxx>

// =======================================================================
// function : Graphic3d_Texture2Dplane
// purpose  :
// =======================================================================
Graphic3d_Texture2Dplane::Graphic3d_Texture2Dplane (const TCollection_AsciiString& theFileName)
: Graphic3d_Texture2D (theFileName, Graphic3d_TOT_2D_MIPMAP)
{
  myParams->SetModulate (Standard_True);
  myParams->SetRepeat   (Standard_True);
  myParams->SetFilter   (Graphic3d_TOTF_TRILINEAR);
  myParams->SetGenMode  (Graphic3d_TOTM_OBJECT,
                         Graphic3d_Vec4 (1.0f, 0.0f, 0.0f, 0.0f),
                         Graphic3d_Vec4 (0.0f, 1.0f, 0.0f, 0.0f));
}

// =======================================================================
// function : Graphic3d_Texture2Dplane
// purpose  :
// =======================================================================
Graphic3d_Texture2Dplane::Graphic3d_Texture2Dplane (const Graphic3d_NameOfTexture2D theNOT)
: Graphic3d_Texture2D (theNOT, Graphic3d_TOT_2D_MIPMAP)
{
  myParams->SetModulate (Standard_True);
  myParams->SetRepeat   (Standard_True);
  myParams->SetFilter   (Graphic3d_TOTF_TRILINEAR);
  myParams->SetGenMode  (Graphic3d_TOTM_OBJECT,
                         Graphic3d_Vec4 (1.0f, 0.0f, 0.0f, 0.0f),
                         Graphic3d_Vec4 (0.0f, 1.0f, 0.0f, 0.0f));
}

// =======================================================================
// function : SetPlaneS
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetPlaneS (const Standard_ShortReal theA,
                                          const Standard_ShortReal theB,
                                          const Standard_ShortReal theC,
                                          const Standard_ShortReal theD)
{
  const Graphic3d_Vec4 aPlaneS (theA, theB, theC, theD);
  const Graphic3d_Vec4 aPlaneT = myParams->GenPlaneT();
  myParams->SetGenMode (Graphic3d_TOTM_OBJECT, aPlaneS, aPlaneT);
  myPlaneName = Graphic3d_NOTP_UNKNOWN;
}

// =======================================================================
// function : SetPlaneT
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetPlaneT (const Standard_ShortReal theA,
                                          const Standard_ShortReal theB,
                                          const Standard_ShortReal theC,
                                          const Standard_ShortReal theD)
{
  const Graphic3d_Vec4 aPlaneS = myParams->GenPlaneS();
  const Graphic3d_Vec4 aPlaneT (theA, theB, theC, theD);
  myParams->SetGenMode (Graphic3d_TOTM_OBJECT, aPlaneS, aPlaneT);
  myPlaneName = Graphic3d_NOTP_UNKNOWN;
}

// =======================================================================
// function : SetPlane
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetPlane (const Graphic3d_NameOfTexturePlane thePlane)
{
  switch (thePlane)
  {
    case Graphic3d_NOTP_XY:
    {
      myParams->SetGenMode (Graphic3d_TOTM_OBJECT,
                            Graphic3d_Vec4 (1.0f, 0.0f, 0.0f, 0.0f),
                            Graphic3d_Vec4 (0.0f, 1.0f, 0.0f, 0.0f));
      break;
    }
    case Graphic3d_NOTP_YZ:
    {
      myParams->SetGenMode (Graphic3d_TOTM_OBJECT,
                            Graphic3d_Vec4 (0.0f, 1.0f, 0.0f, 0.0f),
                            Graphic3d_Vec4 (0.0f, 0.0f, 1.0f, 0.0f));
      break;
    }
    case Graphic3d_NOTP_ZX:
    {
      myParams->SetGenMode (Graphic3d_TOTM_OBJECT,
                            Graphic3d_Vec4 (0.0f, 0.0f, 1.0f, 0.0f),
                            Graphic3d_Vec4 (1.0f, 0.0f, 0.0f, 0.0f));
      break;
    }
    default: break;
  }

  myPlaneName = thePlane;
}

// =======================================================================
// function : SetScaleS
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetScaleS (const Standard_ShortReal theVal)
{
  Graphic3d_Vec2 aScale = myParams->Scale();
  aScale.x() = theVal;
  myParams->SetScale (aScale);
}

// =======================================================================
// function : SetScaleT
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetScaleT (const Standard_ShortReal theVal)
{
  Graphic3d_Vec2 aScale = myParams->Scale();
  aScale.y() = theVal;
  myParams->SetScale (aScale);
}

// =======================================================================
// function : SetTranslateS
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetTranslateS (const Standard_ShortReal theVal)
{
  Graphic3d_Vec2 aVec = myParams->Translation();
  aVec.x() = theVal;
  myParams->SetTranslation (aVec);
}

// =======================================================================
// function : SetTranslateT
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetTranslateT (const Standard_ShortReal theVal)
{
  Graphic3d_Vec2 aVec = myParams->Translation();
  aVec.y() = theVal;
  myParams->SetTranslation (aVec);
}

// =======================================================================
// function : SetRotation
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::SetRotation (const Standard_ShortReal theAngleDegrees)
{
  myParams->SetRotation (theAngleDegrees);
}

// =======================================================================
// function : PlaneS
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::PlaneS (Standard_ShortReal& theA,
                                       Standard_ShortReal& theB,
                                       Standard_ShortReal& theC,
                                       Standard_ShortReal& theD) const
{
  const Graphic3d_Vec4& aPlaneS = myParams->GenPlaneS();
  theA = aPlaneS.x();
  theB = aPlaneS.y();
  theC = aPlaneS.z();
  theD = aPlaneS.w();
}

// =======================================================================
// function : PlaneT
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::PlaneT (Standard_ShortReal& theA,
                                       Standard_ShortReal& theB,
                                       Standard_ShortReal& theC,
                                       Standard_ShortReal& theD) const
{
  const Graphic3d_Vec4& aPlaneT = myParams->GenPlaneT();
  theA = aPlaneT.x();
  theB = aPlaneT.y();
  theC = aPlaneT.z();
  theD = aPlaneT.w();
}

// =======================================================================
// function : TranslateS
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::TranslateS (Standard_ShortReal& theVal) const
{
  theVal = myParams->Translation().x();
}

// =======================================================================
// function : TranslateT
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::TranslateT (Standard_ShortReal& theVal) const
{
  theVal = myParams->Translation().y();
}

// =======================================================================
// function : Rotation
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::Rotation (Standard_ShortReal& theVal) const
{
  theVal = myParams->Rotation();
}

// =======================================================================
// function : Plane
// purpose  :
// =======================================================================
Graphic3d_NameOfTexturePlane Graphic3d_Texture2Dplane::Plane() const
{
  return myPlaneName;
}

// =======================================================================
// function : ScaleS
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::ScaleS (Standard_ShortReal& theVal) const
{
  theVal = myParams->Scale().x();
}

// =======================================================================
// function : ScaleT
// purpose  :
// =======================================================================
void Graphic3d_Texture2Dplane::ScaleT (Standard_ShortReal& theVal) const
{
  theVal = myParams->Scale().y();
}