BufferImage CreateBitmapImage(float width, float height)
{
BufferImage image = BufferImage::New(width, height, Pixel::RGBA8888);
PixelBuffer* pixbuf = image.GetBuffer();
// Using a 4x4 image gives a better blend with the GL implementation
// than a 3x3 image
for(size_t i=0; i<16; i++)
{
pixbuf[i*4+0] = 0xFF;
pixbuf[i*4+1] = 0xFF;
pixbuf[i*4+2] = 0xFF;
pixbuf[i*4+3] = 0xFF;
}
return image;
}
BufferImage CreateBufferImage(int width, int height, const Vector4& color)
{
BufferImage image = BufferImage::New(width, height, Pixel::RGBA8888);
PixelBuffer* pixbuf = image.GetBuffer();
// Using a 4x4 image gives a better blend with the GL implementation
// than a 3x3 image
for(size_t i=0; i<16; i++)
{
pixbuf[i*4+0] = color.r*255;
pixbuf[i*4+1] = color.g*255;
pixbuf[i*4+2] = color.b*255;
pixbuf[i*4+3] = color.a*255;
}
return image;
}
BufferImage CreateBufferImage( const Vector4& color, const unsigned int width, const unsigned int height )
{
BufferImage imageData = BufferImage::New( width, height, Pixel::RGBA8888 );
// Create the image
PixelBuffer* pixbuf = imageData.GetBuffer();
const unsigned int bitmapSize = width * height;
for( size_t i = 0; i < bitmapSize; ++i )
{
pixbuf[i*4+0] = 0xFF * color.r;
pixbuf[i*4+1] = 0xFF * color.g;
pixbuf[i*4+2] = 0xFF * color.b;
pixbuf[i*4+3] = 0xFF * color.a;
}
imageData.Update();
return imageData;
}
void CreatePropertyMap( Image image, Property::Map& map )
{
map.Clear();
if ( image )
{
std::string imageType( "ResourceImage" );
// Get Type - cannot use TypeRegistry as Image is not an Object and thus, not registered
BufferImage bufferImage = BufferImage::DownCast( image );
if ( bufferImage )
{
imageType = "BufferImage";
map[ "pixelFormat" ] = GetEnumerationName< Pixel::Format >( bufferImage.GetPixelFormat(), PIXEL_FORMAT_TABLE, PIXEL_FORMAT_TABLE_COUNT );
}
else if ( FrameBufferImage::DownCast( image ) )
{
imageType = "FrameBufferImage";
}
map[ "type" ] = imageType;
map[ "releasePolicy" ] = GetEnumerationName< Image::ReleasePolicy >( image.GetReleasePolicy(), IMAGE_RELEASE_POLICY_TABLE, IMAGE_RELEASE_POLICY_TABLE_COUNT );
ResourceImage resourceImage = ResourceImage::DownCast( image );
if( resourceImage )
{
map[ "filename" ] = resourceImage.GetUrl();
map[ "loadPolicy" ] = GetEnumerationName< ResourceImage::LoadPolicy >( resourceImage.GetLoadPolicy(), IMAGE_LOAD_POLICY_TABLE, IMAGE_LOAD_POLICY_TABLE_COUNT );
}
int width( image.GetWidth() );
int height( image.GetHeight() );
if ( width && height )
{
map[ "width" ] = width;
map[ "height" ] = height;
}
}
}
ImageActor CreateSolidColorActor( const Vector4& color, bool border, const Vector4& borderColor, const unsigned int borderSize )
{
ImageActor image;
if( borderSize > MAX_BORDER_SIZE )
{
return image;
}
const unsigned int bitmapWidth = borderSize * 2 + 2;
bool needAlphaChannel = (color.a < 1.0f) || ( border && borderColor.a < 1.0f );
BufferImage imageData;
if( needAlphaChannel )
{
imageData = BufferImage::New( bitmapWidth, bitmapWidth, Pixel::RGBA8888 );
}
else
{
imageData = BufferImage::New( bitmapWidth, bitmapWidth, Pixel::RGB888 );
}
// Create the image
PixelBuffer* pixbuf = imageData.GetBuffer();
if( !pixbuf )
{
return image;
}
Vector4 outerColor = color;
if ( border )
{
outerColor = borderColor;
}
// Using a (2 + border) x (2 + border) image gives a better blend with the GL implementation
// than a (1 + border) x (1 + border) image
const unsigned int bitmapSize = bitmapWidth * bitmapWidth;
const unsigned int topLeft = bitmapWidth * borderSize + borderSize;
const unsigned int topRight = topLeft + 1;
const unsigned int bottomLeft = bitmapWidth * (borderSize + 1) + borderSize;
const unsigned int bottomRight = bottomLeft + 1;
if( needAlphaChannel )
{
for( size_t i = 0; i < bitmapSize; ++i )
{
if( i == topLeft ||
i == topRight ||
i == bottomLeft ||
i == bottomRight )
{
pixbuf[i*4+0] = 0xFF * color.r;
pixbuf[i*4+1] = 0xFF * color.g;
pixbuf[i*4+2] = 0xFF * color.b;
pixbuf[i*4+3] = 0xFF * color.a;
}
else
{
pixbuf[i*4+0] = 0xFF * outerColor.r;
pixbuf[i*4+1] = 0xFF * outerColor.g;
pixbuf[i*4+2] = 0xFF * outerColor.b;
pixbuf[i*4+3] = 0xFF * outerColor.a;
}
}
}
else
{
for( size_t i = 0; i < bitmapSize; ++i )
{
if( i == topLeft ||
i == topRight ||
i == bottomLeft ||
i == bottomRight )
{
pixbuf[i*3+0] = 0xFF * color.r;
pixbuf[i*3+1] = 0xFF * color.g;
pixbuf[i*3+2] = 0xFF * color.b;
}
else
{
pixbuf[i*3+0] = 0xFF * outerColor.r;
pixbuf[i*3+1] = 0xFF * outerColor.g;
pixbuf[i*3+2] = 0xFF * outerColor.b;
}
}
}
imageData.Update();
image = ImageActor::New( imageData );
image.SetParentOrigin( ParentOrigin::CENTER );
if( border )
{
image.SetStyle( ImageActor::STYLE_NINE_PATCH );
image.SetNinePatchBorder( Vector4::ONE * (float)borderSize * 2.0f );
}
return image;
}