internal void OnDocumentSize(CefFrame frame, int width, int height)
{
if (frame.IsMain)
{
// Retrieve the current size
var size = Size;
// Set the new values
FDocumentSize = new Size(width, height);
FDocumentSizeIsValid = true;
// Notify the browser about the change in case the size was affected
// by this change
var newSize = Size;
if (IsAutoSize && size != newSize)
{
// Put all textures in the degraded state
lock (FTextures)
{
for (int i = 0; i < FTextures.Count; i++)
{
if (FTextures[i].Size != newSize)
{
FTextures[i] = FTextures[i].Update(newSize);
}
}
}
FBrowserHost.WasResized();
FBrowserHost.Invalidate(CefPaintElementType.View);
}
}
}
internal void OnDocumentSize(CefFrame frame, int width, int height)
{
if (frame.IsMain)
{
// Retrieve the current size
var size = Size;
// Set the new values
FDocumentSize = new Size(width, height);
FDocumentSizeIsValid = true;
// Notify the browser about the change in case the size was affected
// by this change
var newSize = Size;
if (IsAutoSize && size != newSize)
{
FBrowserHost.WasResized();
FBrowserHost.Invalidate(CefPaintElementType.View);
}
}
}
protected override void OnRenderUI(GuiRenderer renderer)
{
base.OnRenderUI(renderer);
Vec2I size = GetNeededSize();
if (browser == null)
{
CreateBrowser();
}
//update brower engine and texture
if (browser != null)
{
if (viewSize != size /*&& !browser.IsResizing */)
{
var oldSize = viewSize;
viewSize = size;
OnResized(oldSize, viewSize);
}
//create texture
if (texture == null || textureSize != size || needRecreateTexture)
{
if (texture != null)
{
texture.Dispose();
texture = null;
}
textureSize = size;
string textureName = TextureManager.Instance.GetUniqueName("WebBrowserControl");
bool mipmaps = false;
if (GetControlManager() != null && GetControlManager() is In3dControlManager)
{
mipmaps = inGame3DGuiMipmaps;
}
if (mipmaps)
{
texture = TextureManager.Instance.Create(textureName, Texture.Type.Type2D, textureSize,
1, -1, PixelFormat.A8R8G8B8, Texture.Usage.DynamicWriteOnlyDiscardable | Texture.Usage.AutoMipmap);
}
else
{
texture = TextureManager.Instance.Create(textureName, Texture.Type.Type2D, textureSize,
1, 0, PixelFormat.A8R8G8B8, Texture.Usage.DynamicWriteOnlyDiscardable);
}
needUpdateTexture = true;
needRecreateTexture = false;
}
if (needInvalidate)
{
browserHost.SetZoomLevel(zoom);
browserHost.Invalidate(CefPaintElementType.View);
//browserHost.Invalidate( new CefRectangle( 0, 0, 100000, 100000 ), CefPaintElementType.View );
needInvalidate = false;
}
//update texture
if (/*browser.IsDirty ||*/ needUpdateTexture)
{
if (texture != null)
{
UpdateTexture();
}
needUpdateTexture = false;
}
}
//draw texture
if (browser != null)
{
bool backColorZero = BackColor == new ColorValue(0, 0, 0, 0);
ColorValue color = backColorZero ? new ColorValue(1, 1, 1) : BackColor;
if (texture == null)
{
color = new ColorValue(0, 0, 0, color.Alpha);
}
color *= GetTotalColorMultiplier();
color.Clamp(new ColorValue(0, 0, 0, 0), new ColorValue(1, 1, 1, 1));
Rect rect;
GetScreenRectangle(out rect);
if (renderer.IsScreen && !renderer._OutGeometryTransformEnabled)
{
//screen per pixel accuracy
Vec2 viewportSize = renderer.ViewportForScreenGuiRenderer.DimensionsInPixels.Size.ToVec2();
Vec2 leftTop = rect.LeftTop;
leftTop *= viewportSize;
leftTop = new Vec2((int)(leftTop.X + .9999f), (int)(leftTop.Y + .9999f));
if (RenderSystem.Instance.IsDirect3D())
{
leftTop -= new Vec2(.5f, .5f);
}
leftTop /= viewportSize;
Vec2 rightBottom = rect.RightBottom;
rightBottom *= viewportSize;
rightBottom = new Vec2((int)(rightBottom.X + .9999f), (int)(rightBottom.Y + .9999f));
if (RenderSystem.Instance.IsDirect3D())
{
rightBottom -= new Vec2(.5f, .5f);
}
rightBottom /= viewportSize;
Rect fixedRect = new Rect(leftTop, rightBottom);
renderer.AddQuad(fixedRect, new Rect(0, 0, 1, 1), texture, color, true);
}
else
{
renderer.AddQuad(rect, new Rect(0, 0, 1, 1), texture, color, true);
}
}
if (cefRuntimeUnableToLoad)
{
renderer.AddTextWordWrap(
string.Format("WebBrowserControl: Unable to initialize web browser control. Error: {0}", cefRuntimeUnableToLoadError),
GetScreenRectangle(), Renderer.HorizontalAlign.Center, false, Renderer.VerticalAlign.Center, 0, new ColorValue(1, 0, 0));
}
else if (!IsSupportedByThisPlatform())
{
renderer.AddText(string.Format("WebBrowserControl: {0} is not supported.", PlatformInfo.Platform),
new Vec2(.5f, .5f), Renderer.HorizontalAlign.Center, Renderer.VerticalAlign.Center, new ColorValue(1, 0, 0));
}
}
protected override void OnRenderUI(CanvasRenderer renderer)
{
base.OnRenderUI(renderer);
Vector2I size = GetNeededSize();
if (browser == null)
{
CreateBrowser();
}
//update brower engine and texture
if (browser != null)
{
if (viewSize != size /*&& !browser.IsResizing */)
{
var oldSize = viewSize;
viewSize = size;
OnResized(oldSize, viewSize);
}
//create texture
if (texture == null || textureSize != size || needRecreateTexture)
{
if (texture != null)
{
texture.Dispose();
texture = null;
}
textureSize = size;
bool mipmaps = false;
//!!!!
//if( ControlManager != null && ControlManager is UI3DControlContainer )
// mipmaps = renderingIn3DMipmaps;
var usage = Component_Image.Usages.WriteOnly;
if (mipmaps)
{
usage |= Component_Image.Usages.AutoMipmaps;
}
texture = ComponentUtility.CreateComponent <Component_Image>(null, true, false);
texture.CreateType = Component_Image.TypeEnum._2D;
texture.CreateSize = textureSize;
texture.CreateMipmaps = mipmaps; // ? -1 : 0;
texture.CreateFormat = PixelFormat.A8R8G8B8;
texture.CreateUsage = usage;
texture.Enabled = true;
//Log.Info( textureSize.ToString() );
//if( mipmaps )
//{
// texture = TextureManager.Instance.Create( textureName, Texture.Type.Type2D, textureSize,
// 1, -1, PixelFormat.A8R8G8B8, Texture.Usage.DynamicWriteOnlyDiscardable | Texture.Usage.AutoMipmap );
//}
//else
//{
// texture = TextureManager.Instance.Create( textureName, Texture.Type.Type2D, textureSize,
// 1, 0, PixelFormat.A8R8G8B8, Texture.Usage.DynamicWriteOnlyDiscardable );
//}
needUpdateTexture = true;
needRecreateTexture = false;
}
if (needInvalidate)
{
browserHost.SetZoomLevel(Zoom);
browserHost.Invalidate(new CefRectangle(0, 0, 100000, 100000), CefPaintElementType.View);
needInvalidate = false;
}
//update texture
if (/*browser.IsDirty ||*/ needUpdateTexture)
{
if (texture != null)
{
UpdateTexture();
}
needUpdateTexture = false;
}
}
//draw texture
{
//bool backColorZero = BackColor == new ColorValue( 0, 0, 0, 0 );
//ColorValue color = new ColorValue( 1, 1, 1 );
////ColorValue color = backColorZero ? new ColorValue( 1, 1, 1 ) : BackColor;
//if( texture == null )
// color = new ColorValue( 0, 0, 0, color.Alpha );
//color *= GetTotalColorMultiplier();
//var color = GetTotalColorMultiplier();
//if( color.Alpha > 0 )
//{
var color = new ColorValue(1, 1, 1);
//color.Saturate();
GetScreenRectangle(out var rect);
Component_Image tex = null;
if (renderBuffer != null && renderBufferForSize == ViewSize && renderBuffer.Length == ViewSize.X * ViewSize.Y * 4)
{
tex = texture;
}
if (tex == null)
{
tex = ResourceUtility.WhiteTexture2D;
}
if (renderer.IsScreen) //&& !renderer._OutGeometryTransformEnabled )
{
////screen per pixel accuracy
Vector2 viewportSize = renderer.ViewportForScreenCanvasRenderer.SizeInPixels.ToVector2F();
var v = size.ToVector2() / viewportSize;
Rectangle fixedRect = new Rectangle(rect.LeftTop, rect.LeftTop + v);
//Vec2 leftTop = rect.LeftTop;
//leftTop *= viewportSize;
//leftTop = new Vec2( (int)( leftTop.X + .9999f ), (int)( leftTop.Y + .9999f ) );
////!!!!!
////if( RenderSystem.Instance.IsDirect3D() )
//// leftTop -= new Vec2( .5f, .5f );
//leftTop /= viewportSize;
//Vec2 rightBottom = rect.RightBottom;
//rightBottom *= viewportSize;
//rightBottom = new Vec2( (int)( rightBottom.X + .9999f ), (int)( rightBottom.Y + .9999f ) );
////!!!!!
////if( RenderSystem.Instance.IsDirect3D() )
//// rightBottom -= new Vec2( .5f, .5f );
//rightBottom /= viewportSize;
//Rect fixedRect = new Rect( leftTop, rightBottom );
renderer.PushTextureFilteringMode(CanvasRenderer.TextureFilteringMode.Point);
renderer.AddQuad(fixedRect, new Rectangle(0, 0, 1, 1), tex, color, true);
renderer.PopTextureFilteringMode();
}
else
{
renderer.AddQuad(rect, new Rectangle(0, 0, 1, 1), tex, color, true);
}
//}
}
if (!IsSupportedByThisPlatform())
{
var text = string.Format("UIWebBrowser: {0} is not supported.", SystemSettings.CurrentPlatform);
var center = GetScreenRectangle().GetCenter();
renderer.AddText(text, center, EHorizontalAlignment.Center, EVerticalAlignment.Center, new ColorValue(1, 0, 0));
}
}