//==============================
// BitmapFontLocal::LoadImageFromBuffer
bool BitmapFontLocal::LoadImageFromBuffer( char const * imageName, unsigned char const * buffer, size_t bufferSize, bool const isASTC )
{
if ( Texture != 0 )
{
glDeleteTextures( 1, &Texture );
Texture = 0;
}
if ( isASTC )
{
Texture = LoadASTCTextureFromMemory( buffer, bufferSize, 1 );
}
else
{
Texture = LoadTextureFromBuffer( imageName, MemBuffer( (void *)buffer, bufferSize),
TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), ImageWidth, ImageHeight );
}
if ( Texture == 0 )
{
LOG( "BitmapFontLocal::Load: failed to load '%s'", imageName );
return false;
}
LOG( "BitmapFontLocal::LoadImageFromBuffer: success" );
return true;
}
void UITexture::LoadTextureFromApplicationPackage( const char *assetPath )
{
#if defined( OVR_OS_ANDROID )
Free();
Texture = OVR::LoadTextureFromApplicationPackage( assetPath, TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), Width, Height );
FreeTextureOfDestruct = true;
#else
MemBufferFile mbf(MemBufferFile::NoInit);
if (mbf.LoadFile(assetPath))
{
LoadTextureFromBuffer(assetPath, mbf);
mbf.FreeData();
}
#endif
}
//==============================
// OvrGazeCursorLocal::
void OvrGazeCursorLocal::Init()
{
LOG( "OvrGazeCursorLocal::Init" );
ASSERT_WITH_TAG( Initialized == false, "GazeCursor" );
if ( Initialized )
{
LOG( "OvrGazeCursorLocal::Init - already initialized!" );
return;
}
CreateCursorGeometry();
TimerGeometry = BuildTesselatedQuad( 1, 1 );
int w = 0;
int h = 0;
char const * const cursorStateNames[ CURSOR_STATE_MAX ] =
{
//"res/raw/color_ramp_test.tga",
//"res/raw/color_ramp_test.tga",
//"res/raw/gaze_cursor_dot.tga",
//"res/raw/gaze_cursor_dot_hi.tga"
//"res/raw/gaze_cursor_cross.tga",
//"res/raw/gaze_cursor_cross_hi.tga"
"res/raw/gaze_cursor_cross.tga",
"res/raw/gaze_cursor_cross.tga", // for now, hilight is the same because the graphic needs work
"res/raw/gaze_cursor_cross.tga",
"res/raw/gaze_cursor_hand.tga"
};
for ( int i = 0; i < CURSOR_STATE_MAX; ++i )
{
CursorTextureHandle[i] = LoadTextureFromApplicationPackage( cursorStateNames[i], TextureFlags_t(), w, h );
}
TimerTextureHandle = LoadTextureFromApplicationPackage( "res/raw/gaze_cursor_timer.tga", TextureFlags_t(), w, h );
ColorTableHandle = LoadTextureFromApplicationPackage( "res/raw/color_ramp_timer.tga", TextureFlags_t(), w, h );
CursorProgram = BuildProgram( GazeCursorVertexSrc, GazeCursorFragmentSrc );
TimerProgram = BuildProgram( GazeCursorTimerVertexSrc, GazeCursorColorTableFragmentSrc );//GazeCursorFragmentSrc );
Initialized = true;
}
void UITexture::LoadTextureFromBuffer( const char * fileName, const MemBuffer & buffer )
{
Free();
Texture = OVR::LoadTextureFromBuffer( fileName, buffer, TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), Width, Height );
FreeTextureOfDestruct = true;
}
void OvrScrollBarComponent::GetScrollBarParms( VRMenu & menu, float scrollBarLength, const VRMenuId_t parentId, const VRMenuId_t rootId, const VRMenuId_t xformId,
const VRMenuId_t baseId, const VRMenuId_t thumbId, const Posef & rootLocalPose, const Posef & xformPose, const int startElementIndex,
const int numElements, const bool verticalBar, const Vector4f & thumbBorder, Array< const VRMenuObjectParms* > & parms )
{
// Build up the scrollbar parms
OvrScrollBarComponent * scrollComponent = new OvrScrollBarComponent( rootId, baseId, thumbId, startElementIndex, numElements );
scrollComponent->SetIsVertical( verticalBar );
// parms for the root object that holds all the scrollbar components
{
Array< VRMenuComponent* > comps;
comps.PushBack( scrollComponent );
Array< VRMenuSurfaceParms > surfParms;
char const * text = "scrollBarRoot";
Vector3f scale( 1.0f );
Posef pose( rootLocalPose );
Posef textPose( Quatf(), Vector3f( 0.0f ) );
Vector3f textScale( 1.0f );
VRMenuFontParms fontParms;
VRMenuObjectFlags_t objectFlags( VRMENUOBJECT_DONT_HIT_ALL );
objectFlags |= VRMENUOBJECT_DONT_RENDER_TEXT;
VRMenuObjectInitFlags_t initFlags( VRMENUOBJECT_INIT_FORCE_POSITION );
VRMenuObjectParms * itemParms = new VRMenuObjectParms( VRMENU_CONTAINER, comps,
surfParms, text, pose, scale, textPose, textScale, fontParms, rootId,
objectFlags, initFlags );
itemParms->ParentId = parentId;
parms.PushBack( itemParms );
}
// add parms for the object that serves as a transform
{
Array< VRMenuComponent* > comps;
Array< VRMenuSurfaceParms > surfParms;
char const * text = "scrollBarTransform";
Vector3f scale( 1.0f );
Posef pose( xformPose );
Posef textPose( Quatf(), Vector3f( 0.0f ) );
Vector3f textScale( 1.0f );
VRMenuFontParms fontParms;
VRMenuObjectFlags_t objectFlags( VRMENUOBJECT_DONT_HIT_ALL );
objectFlags |= VRMENUOBJECT_DONT_RENDER_TEXT;
VRMenuObjectInitFlags_t initFlags( VRMENUOBJECT_INIT_FORCE_POSITION );
VRMenuObjectParms * itemParms = new VRMenuObjectParms( VRMENU_CONTAINER, comps,
surfParms, text, pose, scale, textPose, textScale, fontParms, xformId,
objectFlags, initFlags );
itemParms->ParentId = rootId;
parms.PushBack( itemParms );
}
// add parms for the base image that underlays the whole scrollbar
{
int sbWidth, sbHeight = 0;
GLuint sbTexture = OVR::LoadTextureFromApplicationPackage( GetImage( SCROLLBAR_IMAGE_BASE, verticalBar ).ToCStr(), TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), sbWidth, sbHeight );
if ( verticalBar )
{
scrollComponent->SetScrollBarBaseWidth( static_cast<float>( sbWidth ) );
scrollComponent->SetScrollBarBaseHeight( scrollBarLength );
}
else
{
scrollComponent->SetScrollBarBaseWidth( scrollBarLength );
scrollComponent->SetScrollBarBaseHeight( static_cast<float>( sbHeight ) );
}
Array< VRMenuComponent* > comps;
Array< VRMenuSurfaceParms > surfParms;
char const * text = "scrollBase";
VRMenuSurfaceParms baseParms( text,
sbTexture, sbWidth, sbHeight, SURFACE_TEXTURE_DIFFUSE,
0, 0, 0, SURFACE_TEXTURE_MAX,
0, 0, 0, SURFACE_TEXTURE_MAX );
surfParms.PushBack( baseParms );
Vector3f scale( 1.0f );
Posef pose( Quatf(), Vector3f( 0.0f ) );
Posef textPose( Quatf(), Vector3f( 0.0f ) );
Vector3f textScale( 1.0f );
VRMenuFontParms fontParms;
VRMenuObjectFlags_t objectFlags( VRMENUOBJECT_DONT_HIT_ALL );
objectFlags |= VRMENUOBJECT_DONT_RENDER_TEXT;
VRMenuObjectInitFlags_t initFlags( VRMENUOBJECT_INIT_FORCE_POSITION );
VRMenuObjectParms * itemParms = new VRMenuObjectParms( VRMENU_BUTTON, comps,
surfParms, text, pose, scale, textPose, textScale, fontParms, baseId,
objectFlags, initFlags );
itemParms->ParentId = xformId;
parms.PushBack( itemParms );
}
// add parms for the thumb image of the scrollbar
{
int stWidth, stHeight = 0;
GLuint stTexture = OVR::LoadTextureFromApplicationPackage( GetImage( SCROLLBAR_IMAGE_THUMB, verticalBar ).ToCStr(), TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), stWidth, stHeight );
scrollComponent->SetScrollBarThumbWidth( (float)( stWidth ) );
scrollComponent->SetScrollBarThumbHeight( (float)( stHeight ) );
Array< VRMenuComponent* > comps;
Array< VRMenuSurfaceParms > surfParms;
char const * text = "scrollThumb";
VRMenuSurfaceParms thumbParms( text,
stTexture, stWidth, stHeight, SURFACE_TEXTURE_DIFFUSE,
0, 0, 0, SURFACE_TEXTURE_MAX,
0, 0, 0, SURFACE_TEXTURE_MAX );
//thumbParms.Border = thumbBorder;
surfParms.PushBack( thumbParms );
Vector3f scale( 1.0f );
Posef pose( Quatf(), -FWD * THUMB_FROM_BASE_OFFSET );
// Since we use left aligned anchors on the base and thumb, we offset the root once to center the scrollbar
Posef textPose( Quatf(), Vector3f( 0.0f ) );
Vector3f textScale( 1.0f );
VRMenuFontParms fontParms;
VRMenuObjectFlags_t objectFlags( VRMENUOBJECT_DONT_HIT_ALL );
objectFlags |= VRMENUOBJECT_DONT_RENDER_TEXT;
objectFlags |= VRMENUOBJECT_FLAG_POLYGON_OFFSET;
VRMenuObjectInitFlags_t initFlags( VRMENUOBJECT_INIT_FORCE_POSITION );
VRMenuObjectParms * itemParms = new VRMenuObjectParms( VRMENU_BUTTON, comps,
surfParms, text, pose, scale, textPose, textScale, fontParms, thumbId,
objectFlags, initFlags );
itemParms->ParentId = xformId;
parms.PushBack( itemParms );
}
}
void ResumeMovieView::CreateMenu( App * app, OvrVRMenuMgr & menuMgr, BitmapFont const & font )
{
Menu = VRMenu::Create( "ResumeMoviePrompt" );
Vector3f fwd( 0.0f, 0.0f, 1.0f );
Vector3f up( 0.0f, 1.0f, 0.0f );
Vector3f defaultScale( 1.0f );
Array< VRMenuObjectParms const * > parms;
VRMenuFontParms fontParms( true, true, false, false, false, 1.3f );
Quatf orientation( Vector3f( 0.0f, 1.0f, 0.0f ), 0.0f );
Vector3f centerPos( 0.0f, 0.0f, 0.0f );
VRMenuObjectParms centerRootParms( VRMENU_CONTAINER, Array< VRMenuComponent* >(), VRMenuSurfaceParms(), "CenterRoot",
Posef( orientation, centerPos ), Vector3f( 1.0f, 1.0f, 1.0f ), fontParms,
ID_CENTER_ROOT, VRMenuObjectFlags_t(), VRMenuObjectInitFlags_t( VRMENUOBJECT_INIT_FORCE_POSITION ) );
parms.PushBack( ¢erRootParms );
Menu->InitWithItems( menuMgr, font, 0.0f, VRMenuFlags_t(), parms );
parms.Clear();
// the centerroot item will get touch relative and touch absolute events and use them to rotate the centerRoot
menuHandle_t centerRootHandle = Menu->HandleForId( menuMgr, ID_CENTER_ROOT );
VRMenuObject * centerRoot = menuMgr.ToObject( centerRootHandle );
OVR_ASSERT( centerRoot != NULL );
// ==============================================================================
//
// title
//
{
Posef panelPose( Quatf( up, 0.0f ), Vector3f( 0.0f, 2.2f, -3.0f ) );
VRMenuObjectParms p( VRMENU_STATIC, Array< VRMenuComponent* >(),
VRMenuSurfaceParms(), Strings::ResumeMenu_Title, panelPose, defaultScale, fontParms, VRMenuId_t( ID_TITLE.Get() ),
VRMenuObjectFlags_t(), VRMenuObjectInitFlags_t( VRMENUOBJECT_INIT_FORCE_POSITION ) );
parms.PushBack( &p );
Menu->AddItems( menuMgr, font, parms, centerRootHandle, false );
parms.Clear();
}
// ==============================================================================
//
// options
//
Array<const char *> options;
options.PushBack( Strings::ResumeMenu_Resume );
options.PushBack( Strings::ResumeMenu_Restart );
Array<const char *> icons;
icons.PushBack( "assets/resume.png" );
icons.PushBack( "assets/restart.png" );
Array<PanelPose> optionPositions;
optionPositions.PushBack( PanelPose( Quatf( up, 0.0f / 180.0f * Mathf::Pi ), Vector3f( -0.5f, 1.7f, -3.0f ), Vector4f( 1.0f, 1.0f, 1.0f, 1.0f ) ) );
optionPositions.PushBack( PanelPose( Quatf( up, 0.0f / 180.0f * Mathf::Pi ), Vector3f( 0.5f, 1.7f, -3.0f ), Vector4f( 1.0f, 1.0f, 1.0f, 1.0f ) ) );
int borderWidth = 0, borderHeight = 0;
GLuint borderTexture = LoadTextureFromApplicationPackage( "assets/resume_restart_border.png", TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), borderWidth, borderHeight );
for ( int i = 0; i < optionPositions.GetSizeI(); ++i )
{
ResumeMovieComponent * resumeMovieComponent = new ResumeMovieComponent( this, i );
Array< VRMenuComponent* > optionComps;
optionComps.PushBack( resumeMovieComponent );
VRMenuSurfaceParms panelSurfParms( "",
borderTexture, borderWidth, borderHeight, SURFACE_TEXTURE_ADDITIVE,
0, 0, 0, SURFACE_TEXTURE_MAX,
0, 0, 0, SURFACE_TEXTURE_MAX );
Posef panelPose( optionPositions[ i ].Orientation, optionPositions[ i ].Position );
VRMenuObjectParms * p = new VRMenuObjectParms( VRMENU_BUTTON, optionComps,
panelSurfParms, options[ i ], panelPose, defaultScale, fontParms, VRMenuId_t( ID_OPTIONS.Get() + i ),
VRMenuObjectFlags_t(), VRMenuObjectInitFlags_t( VRMENUOBJECT_INIT_FORCE_POSITION ) );
parms.PushBack( p );
Menu->AddItems( menuMgr, font, parms, centerRootHandle, false );
DeletePointerArray( parms );
parms.Clear();
// add icon
menuHandle_t optionHandle = centerRoot->ChildHandleForId( menuMgr, VRMenuId_t( ID_OPTIONS.Get() + i ) );
VRMenuObject * optionObject = menuMgr.ToObject( optionHandle );
OVR_ASSERT( optionObject != NULL );
int iconWidth = 0, iconHeight = 0;
GLuint iconTexture = LoadTextureFromApplicationPackage( icons[ i ], TextureFlags_t( TEXTUREFLAG_NO_DEFAULT ), iconWidth, iconHeight );
VRMenuSurfaceParms iconSurfParms( "",
iconTexture, iconWidth, iconHeight, SURFACE_TEXTURE_DIFFUSE,
0, 0, 0, SURFACE_TEXTURE_MAX,
0, 0, 0, SURFACE_TEXTURE_MAX );
Bounds3f textBounds = optionObject->GetTextLocalBounds( font );
optionObject->SetTextLocalPosition( Vector3f( iconWidth * VRMenuObject::DEFAULT_TEXEL_SCALE * 0.5f, 0.0f, 0.0f ) );
Posef iconPose( optionPositions[ i ].Orientation, optionPositions[ i ].Position + Vector3f( textBounds.GetMins().x, 0.0f, 0.01f ) );
p = new VRMenuObjectParms( VRMENU_STATIC, Array< VRMenuComponent* >(),
iconSurfParms, NULL, iconPose, defaultScale, fontParms, VRMenuId_t( ID_OPTION_ICONS.Get() + i ),
VRMenuObjectFlags_t( VRMENUOBJECT_DONT_HIT_ALL ), VRMenuObjectInitFlags_t( VRMENUOBJECT_INIT_FORCE_POSITION ) );
parms.PushBack( p );
Menu->AddItems( menuMgr, font, parms, centerRootHandle, false );
DeletePointerArray( parms );
parms.Clear();
menuHandle_t iconHandle = centerRoot->ChildHandleForId( menuMgr, VRMenuId_t( ID_OPTION_ICONS.Get() + i ) );
resumeMovieComponent->Icon = menuMgr.ToObject( iconHandle );
}
Cinema.app->GetGuiSys().AddMenu( Menu );
}
