drawinglayer/source/primitive3d/textureprimitive3d.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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  15  *   License, Version 2.0 (the "License"); you may not use this file
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <primitive3d/textureprimitive3d.hxx>
  21 #include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx>
  22 #include <basegfx/color/bcolor.hxx>
  23 #include <basegfx/utils/gradienttools.hxx>
  24 #include <utility>
  25
  26
  27 using namespace com::sun::star;
  28
  29
  30 namespace drawinglayer::primitive3d
  31 {
  32         TexturePrimitive3D::TexturePrimitive3D(
  33             const Primitive3DContainer& rChildren,
  34             const basegfx::B2DVector& rTextureSize,
  35             bool bModulate, bool bFilter)
  36         :   GroupPrimitive3D(rChildren),
  37             maTextureSize(rTextureSize),
  38             mbModulate(bModulate),
  39             mbFilter(bFilter)
  40         {
  41         }
  42
  43         bool TexturePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
  44         {
  45             if(GroupPrimitive3D::operator==(rPrimitive))
  46             {
  47                 const TexturePrimitive3D& rCompare = static_cast<const TexturePrimitive3D&>(rPrimitive);
  48
  49                 return (getModulate() == rCompare.getModulate()
  50                     && getFilter() == rCompare.getFilter());
  51             }
  52
  53             return false;
  54         }
  55
  56
  57
  58         UnifiedTransparenceTexturePrimitive3D::UnifiedTransparenceTexturePrimitive3D(
  59             double fTransparence,
  60             const Primitive3DContainer& rChildren)
  61         :   TexturePrimitive3D(rChildren, basegfx::B2DVector(), false, false),
  62             mfTransparence(fTransparence)
  63         {
  64         }
  65
  66         bool UnifiedTransparenceTexturePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
  67         {
  68             if(TexturePrimitive3D::operator==(rPrimitive))
  69             {
  70                 const UnifiedTransparenceTexturePrimitive3D& rCompare = static_cast<const UnifiedTransparenceTexturePrimitive3D&>(rPrimitive);
  71
  72                 return (getTransparence() == rCompare.getTransparence());
  73             }
  74
  75             return false;
  76         }
  77
  78         basegfx::B3DRange UnifiedTransparenceTexturePrimitive3D::getB3DRange(const geometry::ViewInformation3D& rViewInformation) const
  79         {
  80             // do not use the fallback to decomposition here since for a correct BoundRect we also
  81             // need invisible (1.0 == getTransparence()) geometry; these would be deleted in the decomposition
  82             return getChildren().getB3DRange(rViewInformation);
  83         }
  84
  85         Primitive3DContainer UnifiedTransparenceTexturePrimitive3D::get3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
  86         {
  87             if(0.0 == getTransparence())
  88             {
  89                 // no transparence used, so just use content
  90                 return getChildren();
  91             }
  92             else if(getTransparence() > 0.0 && getTransparence() < 1.0)
  93             {
  94                 // create TransparenceTexturePrimitive3D with fixed transparence as replacement
  95                 const basegfx::BColor aGray(getTransparence(), getTransparence(), getTransparence());
  96
  97                 // create ColorStops with StartColor == EndColor == aGray
  98                 const basegfx::BColorStops aColorStops {
  99                     basegfx::BColorStop(0.0, aGray),
 100                     basegfx::BColorStop(1.0, aGray) };
 101
 102                 const attribute::FillGradientAttribute aFillGradient(css::awt::GradientStyle_LINEAR, 0.0, 0.0, 0.0, 0.0, aColorStops);
 103                 const Primitive3DReference xRef(new TransparenceTexturePrimitive3D(aFillGradient, getChildren(), getTextureSize()));
 104                 return { xRef };
 105             }
 106             else
 107             {
 108                 // completely transparent or invalid definition, add nothing
 109                 return Primitive3DContainer();
 110             }
 111         }
 112
 113         // provide unique ID
 114         ImplPrimitive3DIDBlock(UnifiedTransparenceTexturePrimitive3D, PRIMITIVE3D_ID_UNIFIEDTRANSPARENCETEXTUREPRIMITIVE3D)
 115
 116
 117
 118         GradientTexturePrimitive3D::GradientTexturePrimitive3D(
 119             attribute::FillGradientAttribute aGradient,
 120             const Primitive3DContainer& rChildren,
 121             const basegfx::B2DVector& rTextureSize,
 122             bool bModulate,
 123             bool bFilter)
 124         :   TexturePrimitive3D(rChildren, rTextureSize, bModulate, bFilter),
 125             maGradient(std::move(aGradient))
 126         {
 127         }
 128
 129         bool GradientTexturePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
 130         {
 131             if(TexturePrimitive3D::operator==(rPrimitive))
 132             {
 133                 const GradientTexturePrimitive3D& rCompare = static_cast<const GradientTexturePrimitive3D&>(rPrimitive);
 134
 135                 return (getGradient() == rCompare.getGradient());
 136             }
 137
 138             return false;
 139         }
 140
 141         // provide unique ID
 142         ImplPrimitive3DIDBlock(GradientTexturePrimitive3D, PRIMITIVE3D_ID_GRADIENTTEXTUREPRIMITIVE3D)
 143
 144
 145
 146         BitmapTexturePrimitive3D::BitmapTexturePrimitive3D(
 147             const attribute::FillGraphicAttribute& rFillGraphicAttribute,
 148             const Primitive3DContainer& rChildren,
 149             const basegfx::B2DVector& rTextureSize,
 150             bool bModulate, bool bFilter)
 151         :   TexturePrimitive3D(rChildren, rTextureSize, bModulate, bFilter),
 152             maFillGraphicAttribute(rFillGraphicAttribute)
 153         {
 154         }
 155
 156         bool BitmapTexturePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
 157         {
 158             if(TexturePrimitive3D::operator==(rPrimitive))
 159             {
 160                 const BitmapTexturePrimitive3D& rCompare = static_cast<const BitmapTexturePrimitive3D&>(rPrimitive);
 161
 162                 return (getFillGraphicAttribute() == rCompare.getFillGraphicAttribute());
 163             }
 164
 165             return false;
 166         }
 167
 168         // provide unique ID
 169         ImplPrimitive3DIDBlock(BitmapTexturePrimitive3D, PRIMITIVE3D_ID_BITMAPTEXTUREPRIMITIVE3D)
 170
 171
 172
 173         TransparenceTexturePrimitive3D::TransparenceTexturePrimitive3D(
 174             const attribute::FillGradientAttribute& rGradient,
 175             const Primitive3DContainer& rChildren,
 176             const basegfx::B2DVector& rTextureSize)
 177         :   GradientTexturePrimitive3D(rGradient, rChildren, rTextureSize, false, false)
 178         {
 179         }
 180
 181         bool TransparenceTexturePrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
 182         {
 183             return GradientTexturePrimitive3D::operator==(rPrimitive);
 184         }
 185
 186         // provide unique ID
 187         ImplPrimitive3DIDBlock(TransparenceTexturePrimitive3D, PRIMITIVE3D_ID_TRANSPARENCETEXTUREPRIMITIVE3D)
 188
 189 } // end of namespace
 190
 191 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */