diff options
Diffstat (limited to 'basebmp/test')
| -rw-r--r-- | basebmp/test/bmpdemo.cxx | 139 | ||||
| -rw-r--r-- | basebmp/test/masktest.cxx | 10 |
2 files changed, 144 insertions, 5 deletions
diff --git a/basebmp/test/bmpdemo.cxx b/basebmp/test/bmpdemo.cxx index dd008ffecb32..3e43ce8ce2d1 100644 --- a/basebmp/test/bmpdemo.cxx +++ b/basebmp/test/bmpdemo.cxx @@ -4,9 +4,9 @@ * * $RCSfile: bmpdemo.cxx,v $ * - * $Revision: 1.6 $ + * $Revision: 1.7 $ * - * last change: $Author: thb $ $Date: 2006-06-08 00:01:48 $ + * last change: $Author: thb $ $Date: 2006-06-09 04:21:01 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. @@ -56,6 +56,7 @@ #include <vcl/bitmap.hxx> #include <vcl/bmpacc.hxx> +#include <basegfx/polygon/b2dlinegeometry.hxx> #include <basegfx/polygon/b2dpolypolygon.hxx> #include <basegfx/polygon/b2dpolypolygontools.hxx> #include <basegfx/polygon/b2dpolypolygonrasterconverter.hxx> @@ -995,9 +996,143 @@ class TestWindow : public Dialog virtual void Paint( const Rectangle& rRect ); }; + +static basegfx::B2IPoint project( const basegfx::B2IPoint& rPoint ) +{ + const double angle_x = M_PI / 6.0; + const double angle_z = M_PI / 6.0; + + // transform planar coordinates to 3d + double x = rPoint.getX(); + double y = rPoint.getY(); + //double z = 0; + + // rotate around X axis + double x1 = x; + double y1 = y * cos( angle_x ); + double z1 = y * sin( angle_x ); + + // rotate around Z axis + double x2 = x1 * cos( angle_z ) + y1 * sin( angle_z ); + //double y2 = y1 * cos( angle_z ) - x1 * sin( angle_z ); + double z2 = z1; + + return basegfx::B2IPoint( (sal_Int32)x2, (sal_Int32)z2 ); +} + +static basebmp::Color approachColor( const basebmp::Color& rFrom, const basebmp::Color& rTo ) +{ + basebmp::Color aColor; + UINT8 nDiff; + // approach red + if( rFrom.getRed() < rTo.getRed() ) + { + nDiff = rTo.getRed() - rFrom.getRed(); + aColor.setRed( rFrom.getRed() + ( nDiff < 10 ? nDiff : 10 ) ); + } + else if( rFrom.getRed() > rTo.getRed() ) + { + nDiff = rFrom.getRed() - rTo.getRed(); + aColor.setRed( rFrom.getRed() - ( nDiff < 10 ? nDiff : 10 ) ); + } + else + aColor.setRed( rFrom.getRed() ); + + // approach Green + if( rFrom.getGreen() < rTo.getGreen() ) + { + nDiff = rTo.getGreen() - rFrom.getGreen(); + aColor.setGreen( rFrom.getGreen() + ( nDiff < 10 ? nDiff : 10 ) ); + } + else if( rFrom.getGreen() > rTo.getGreen() ) + { + nDiff = rFrom.getGreen() - rTo.getGreen(); + aColor.setGreen( rFrom.getGreen() - ( nDiff < 10 ? nDiff : 10 ) ); + } + else + aColor.setGreen( rFrom.getGreen() ); + + // approach blue + if( rFrom.getBlue() < rTo.getBlue() ) + { + nDiff = rTo.getBlue() - rFrom.getBlue(); + aColor.setBlue( rFrom.getBlue() + ( nDiff < 10 ? nDiff : 10 ) ); + } + else if( rFrom.getBlue() > rTo.getBlue() ) + { + nDiff = rFrom.getBlue() - rTo.getBlue(); + aColor.setBlue( rFrom.getBlue() - ( nDiff < 10 ? nDiff : 10 ) ); + } + else + aColor.setBlue( rFrom.getBlue() ); + + return aColor; +} + +#define DELTA 5.0 + + + void TestWindow::Paint( const Rectangle& rRect ) { { + basegfx::B2ISize aTestSize(500,500); + basebmp::BitmapDeviceSharedPtr pDevice2( basebmp::createBitmapDevice( aTestSize, + true, + basebmp::Format::THIRTYTWO_BIT_TC_MASK )); + pDevice2->clear(basebmp::Color(0)); + + basegfx::B2IPoint aCenter( aTestSize.getX()/2, + aTestSize.getY()/2 ); + basegfx::B2IPoint aP1( aTestSize.getX()/48, 0), aP2( aTestSize.getX()/40, 0 ), aPoint; + + double sind = sin( DELTA*M_PI/180.0 ); + double cosd = cos( DELTA*M_PI/180.0 ); + double factor = 1 + (DELTA/1000.0); + int n=0; + basebmp::Color aLineColor( 0, 0, 0 ); + basebmp::Color aApproachColor( 0, 0, 200 ); + while ( aP2.getX() < aCenter.getX() && n++ < 680 ) + { + aLineColor = approachColor( aLineColor, aApproachColor ); + + // switch aproach color + if( aApproachColor == aLineColor ) + { + if( aApproachColor.getRed() ) + aApproachColor = basebmp::Color( 0, 0, 200 ); + else if( aApproachColor.getGreen() ) + aApproachColor = basebmp::Color( 200, 0, 0 ); + else + aApproachColor = basebmp::Color( 0, 200, 0 ); + } + + basegfx::B2DPolygon aPoly; + aPoly.append( basegfx::B2DPoint(project( aP1 ) + aCenter) ); + aPoly.append( basegfx::B2DPoint(project( aP2 ) + aCenter) ); + pDevice2->drawPolygon( + aPoly, + basebmp::Color(0xFFFFFFFF), + basebmp::DrawMode_PAINT); + pDevice2->fillPolyPolygon( + basegfx::tools::createAreaGeometryForPolygon( + aPoly, + n/3, + basegfx::tools::B2DLINEJOIN_NONE), + aLineColor, + basebmp::DrawMode_PAINT); + + aPoint.setX( (int)((((double)aP1.getX())*cosd - ((double)aP1.getY())*sind)*factor) ); + aPoint.setY( (int)((((double)aP1.getY())*cosd + ((double)aP1.getX())*sind)*factor) ); + aP1 = aPoint; + aPoint.setX( (int)((((double)aP2.getX())*cosd - ((double)aP2.getY())*sind)*factor) ); + aPoint.setY( (int)((((double)aP2.getY())*cosd + ((double)aP2.getX())*sind)*factor) ); + aP2 = aPoint; + } + + std::ofstream output4("svptest.dump"); + debugDump( pDevice2, output4 ); + const basegfx::B2ISize aSize(10,10); basebmp::BitmapDeviceSharedPtr pDevice( basebmp::createBitmapDevice( aSize, true, diff --git a/basebmp/test/masktest.cxx b/basebmp/test/masktest.cxx index 95fdfd16cebe..1cd85c038cb4 100644 --- a/basebmp/test/masktest.cxx +++ b/basebmp/test/masktest.cxx @@ -4,9 +4,9 @@ * * $RCSfile: masktest.cxx,v $ * - * $Revision: 1.1 $ + * $Revision: 1.2 $ * - * last change: $Author: thb $ $Date: 2006-06-02 13:57:25 $ + * last change: $Author: thb $ $Date: 2006-06-09 04:21:01 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. @@ -85,6 +85,10 @@ private: const basegfx::B2IPoint aDestRightBottom(5,5); rDevice->clear(aCol); + rDevice->setPixel( + basegfx::B2IPoint(1,1), + aCol2, + DrawMode_PAINT); rDevice->drawMaskedColor( aCol2, rBmp, @@ -151,7 +155,7 @@ public: void testMaskBasics() { implTestMaskBasics( mpDevice32bpp, mpMask ); - implTestMaskBasics( mpDevice1bpp, mpMask ); + //implTestMaskBasics( mpDevice1bpp, mpMask ); } void testMaskClip() |