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-rw-r--r--vcl/workben/icontest.cxx186
1 files changed, 135 insertions, 51 deletions
diff --git a/vcl/workben/icontest.cxx b/vcl/workben/icontest.cxx
index 4d06aa229e78..208864bf6b1c 100644
--- a/vcl/workben/icontest.cxx
+++ b/vcl/workben/icontest.cxx
@@ -34,76 +34,110 @@ using namespace com::sun::star;
class MyWorkWindow : public WorkWindow
{
+public:
+ MyWorkWindow( vcl::Window* pParent, WinBits nWinStyle );
+
+ virtual void Resize() SAL_OVERRIDE;
+};
+
+class MyOpenGLWorkWindow : public MyWorkWindow
+{
private:
- bool mbPainted;
- OUString msKind;
OpenGLWindow *mpOpenGLWindow;
public:
- MyWorkWindow( const char *kind, vcl::Window* pParent, WinBits nWinStyle );
+ MyOpenGLWorkWindow( vcl::Window* pParent, WinBits nWinStyle );
- virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
- virtual void Resize() SAL_OVERRIDE;
- std::vector<Bitmap*>maBitmaps;
+ std::vector<GLuint>maTextureName;
+ std::vector<float>maTextureAspect;
};
-MyWorkWindow::MyWorkWindow( const char *kind, vcl::Window* pParent, WinBits nWinStyle ) :
+MyWorkWindow::MyWorkWindow( vcl::Window* pParent, WinBits nWinStyle ) :
WorkWindow( pParent, nWinStyle )
{
EnableInput();
- mbPainted = false;
- msKind = OUString( kind, strlen(kind), RTL_TEXTENCODING_UTF8 );
- if( msKind == "opengl" )
- {
- mpOpenGLWindow = new OpenGLWindow( this );
- mpOpenGLWindow->SetSizePixel( Size( 1000, 800 ) );
- mpOpenGLWindow->Show();
- mpOpenGLWindow->EnableInput();
- }
}
-void MyWorkWindow::MouseButtonDown( const MouseEvent& rMEvt )
+MyOpenGLWorkWindow::MyOpenGLWorkWindow( vcl::Window* pParent, WinBits nWinStyle ) :
+ MyWorkWindow( pParent, nWinStyle )
{
- SAL_INFO("vcl.icontest", "MouseButtonDown: " << rMEvt.GetPosPixel() );
- Size aSize( GetSizePixel() );
- Paint( Rectangle( Point( 0, 0 ), aSize ) );
- WorkWindow::MouseButtonDown( rMEvt );
+ mpOpenGLWindow = new OpenGLWindow( this );
+ mpOpenGLWindow->SetSizePixel( Size( 1000, 800 ) );
+ mpOpenGLWindow->Show();
+ mpOpenGLWindow->EnableInput();
}
-void MyWorkWindow::Paint( const Rectangle& rRect )
+void MyOpenGLWorkWindow::Paint( const Rectangle& )
{
- if( msKind == "opengl" )
- {
- SAL_INFO("vcl.icontest", "==> Paint! (OpenGL) " << GetSizePixel());
- OpenGLContext& aCtx = mpOpenGLWindow->getContext();
- aCtx.requestLegacyContext();
- aCtx.setWinSize( Size( 1000, 800 ) );
+ const int WIDTH = 1000, HEIGHT = 800;
- CHECK_GL_ERROR();
+ SAL_INFO("vcl.icontest", "==> Paint! (OpenGL) " << GetSizePixel());
+ OpenGLContext& aCtx = mpOpenGLWindow->getContext();
+ aCtx.requestLegacyContext();
+ aCtx.setWinSize( Size( WIDTH, HEIGHT ) );
- aCtx.makeCurrent();
- CHECK_GL_ERROR();
+ CHECK_GL_ERROR();
+
+ aCtx.makeCurrent();
+ CHECK_GL_ERROR();
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+ Size aSize(WIDTH, HEIGHT);
+ glViewport( 0, 0, aSize.Width(), aSize.Height() );
+
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+ CHECK_GL_ERROR();
+
+ float nThumbWidth = 2.0 / (WIDTH / 100.0);
+ float nThumbHeight = 2.0 / (HEIGHT / 100.0);
+
+ float nStepX = 2.0 / (WIDTH / (100.0 + 10));
+ float nStepY = 2.0 / (HEIGHT / (100.0 + 10));
+
+ float nX = -1, nY = -1;
+
+ for (size_t i = 0; i < maTextureName.size(); ++i)
+ {
+ glBindTexture(GL_TEXTURE_2D, maTextureName[i]);
CHECK_GL_ERROR();
- Size aSize = GetSizePixel();
- glViewport( 0, 0, aSize.Width(), aSize.Height() );
+
+ glPushMatrix();
CHECK_GL_ERROR();
- glColor3f( 1, 0.7, 0.2 );
+
+ glTranslatef(nX, nY, 0);
+
+ if (maTextureAspect[i] >= 1)
+ glScalef(1, 1/maTextureAspect[i], 1);
+ else
+ glScalef(1*maTextureAspect[i], 1, 1);
CHECK_GL_ERROR();
- glRectf(-0.75, 0.75, 0.75, -0.75);
+
+ glBegin(GL_QUADS);
+ glTexCoord2f(0, 0);
+ glVertex3f(0, 0, 0);
+ glTexCoord2f(0, 1);
+ glVertex3f(0, nThumbHeight, 0);
+ glTexCoord2f(1, 1);
+ glVertex3f(nThumbWidth, nThumbHeight, 0);
+ glTexCoord2f(1, 0);
+ glVertex3f(nThumbWidth, 0, 0);
+ glEnd();
CHECK_GL_ERROR();
- aCtx.swapBuffers();
+
+ glPopMatrix();
CHECK_GL_ERROR();
+
+ nX += nStepX;
+ if (nX + nThumbWidth >= 1)
+ {
+ nX = -1;
+ nY += nStepY;
+ }
}
- else
- {
- SAL_INFO("vcl.icontest", "==> Paint! (vcl)");
- WorkWindow::Paint( rRect );
- }
- mbPainted = true;
+
+ aCtx.swapBuffers();
+ CHECK_GL_ERROR();
}
void MyWorkWindow::Resize()
@@ -196,7 +230,7 @@ void IconTestApp::DoItWithVcl(std::vector<OUString>& aImageFiles)
{
try
{
- MyWorkWindow *pWindow = new MyWorkWindow( "vcl", NULL, WB_APP | WB_STDWORK | WB_SIZEABLE | WB_CLOSEABLE | WB_CLIPCHILDREN );
+ MyWorkWindow *pWindow = new MyWorkWindow( NULL, WB_APP | WB_STDWORK | WB_SIZEABLE | WB_CLOSEABLE | WB_CLIPCHILDREN );
pWindow->SetText(OUString("VCL Image Test"));
@@ -209,22 +243,30 @@ void IconTestApp::DoItWithVcl(std::vector<OUString>& aImageFiles)
Graphic aGraphic;
if (aGraphicFilter.ImportGraphic(aGraphic, *i, aFileStream) != 0)
continue;
- SAL_INFO("vcl.icontest", *i << ": size: " << aGraphic.GetSizeBytes() << "B, " << aGraphic.GetSizePixel());
- Size aSize( 100, 100 );
+ Size aGraphicSize( aGraphic.GetSizePixel() );
+ float aspect = ((float) aGraphicSize.Width()) / aGraphicSize.Height();
+ SAL_INFO("vcl.icontest", *i << ": size: " << aGraphic.GetSizeBytes() << "B, " << aGraphicSize << " (" << aspect << ")");
+ Size aSize;
+ if( aspect >= 1 )
+ aSize = Size( 100, 100/aspect );
+ else
+ aSize = Size( 100 * aspect, 100 );
GraphicConversionParameters aConv( aSize );
Bitmap *pBitmap = new Bitmap( aGraphic.GetBitmap( aConv ) );
FixedBitmap *pFixedBitmap = new FixedBitmap( pWindow );
pFixedBitmap->SetBitmap( *pBitmap );
pFixedBitmap->SetSizePixel( aSize );
- pFixedBitmap->SetPosPixel( aPos );
+ Point aShiftedPos( aPos );
+ aShiftedPos.Move( (100 - aSize.Width()) / 2, (100 - aSize.Height()) / 2 );
+ pFixedBitmap->SetPosPixel( aShiftedPos );
pFixedBitmap->Show();
- aPos.Move( aSize.Width() + 10, 0);
+ aPos.Move( 100 + 10, 0);
if ( aPos.X() > 1000 )
{
aPos.setX( 10 );
- aPos.setY( aPos.Y() + aSize.Height() + 10 );
+ aPos.setY( aPos.Y() + 100 + 10 );
}
}
@@ -249,10 +291,23 @@ void IconTestApp::DoItWithOpenGL(std::vector<OUString>& aImageFiles)
{
try
{
- MyWorkWindow *pWindow = new MyWorkWindow( "opengl", NULL, WB_APP | WB_STDWORK | WB_SIZEABLE | WB_CLOSEABLE | WB_CLIPCHILDREN );
+ MyOpenGLWorkWindow *pWindow = new MyOpenGLWorkWindow( NULL, WB_APP | WB_STDWORK | WB_SIZEABLE | WB_CLOSEABLE | WB_CLIPCHILDREN );
pWindow->SetText(OUString("OpenGL Image Test"));
+ glEnable(GL_TEXTURE_2D);
+ CHECK_GL_ERROR();
+
+ glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+ CHECK_GL_ERROR();
+
+ pWindow->maTextureName.resize( aImageFiles.size() );
+ pWindow->maTextureAspect.resize( aImageFiles.size() );
+
+ glGenTextures( aImageFiles.size(), pWindow->maTextureName.data() );
+ CHECK_GL_ERROR();
+
+ int n = 0;
for (std::vector<OUString>::const_iterator i = aImageFiles.cbegin(); i != aImageFiles.end(); ++i)
{
SvFileStream aFileStream( *i, STREAM_READ );
@@ -261,8 +316,37 @@ void IconTestApp::DoItWithOpenGL(std::vector<OUString>& aImageFiles)
if (aGraphicFilter.ImportGraphic(aGraphic, *i, aFileStream) != 0)
continue;
SAL_INFO("vcl.icontest", *i << ": size: " << aGraphic.GetSizeBytes() << "B, " << aGraphic.GetSizePixel());
- pWindow->maBitmaps.push_back(new Bitmap( aGraphic.GetBitmap( ) ) );
+
+ glBindTexture(GL_TEXTURE_2D, pWindow->maTextureName[n]);
+ CHECK_GL_ERROR();
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ CHECK_GL_ERROR();
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ CHECK_GL_ERROR();
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ CHECK_GL_ERROR();
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ CHECK_GL_ERROR();
+
+ BitmapEx aBitmap( aGraphic.GetBitmapEx( ) );
+ Size aBitmapSize( aBitmap.GetSizePixel() );
+
+ pWindow->maTextureAspect[n] = ((float) aBitmapSize.Width()) / aBitmapSize.Height();
+
+ GLubyte *buffer = new GLubyte[aBitmapSize.Width() * aBitmapSize.Height() * 4];
+ OpenGLHelper::ConvertBitmapExToRGBATextureBuffer( aBitmap, buffer, true );
+
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA,
+ aBitmapSize.Width(), aBitmapSize.Height(),
+ 0, GL_RGBA, GL_UNSIGNED_BYTE,
+ buffer);
+ CHECK_GL_ERROR();
+
+ delete[] buffer;
+ n++;
}
+ pWindow->maTextureName.resize( n );
pWindow->Hide();
pWindow->Show();
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-25 20:47:56 +0000