public void RenderDownscale(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, Vector2I destinationSize, ref Component_Image actualTexture)
{
if (Technique.Value >= TechniqueEnum.SSAAx2 && Technique.Value <= TechniqueEnum.SSAAx4 && context.Owner.SizeInPixels != actualTexture.Result.ResultSize)
{
var rescaledTexture = context.RenderTarget2D_Alloc(context.Owner.SizeInPixels, actualTexture.Result.ResultFormat);
//copy to scene texture with downscale
{
context.SetViewport(rescaledTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\DownscaleAntialiasing_fs.sc";
shader.Defines.Add(new CanvasRenderer.ShaderItem.DefineItem(Technique.Value.ToString().ToUpper()));
var multiplier = new Vector2F(1, 1) / destinationSize.ToVector2F() * (float)DownscaleSamplerMultiplier.Value;
shader.Parameters.Set("antialiasing_multiplier", multiplier);
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/,
actualTexture, TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
context.RenderQuadToCurrentViewport(shader);
}
context.DynamicTexture_Free(actualTexture);
actualTexture = rescaledTexture;
}
}
CefMouseEvent GetCurrentMouseEvent()
{
Vector2 pos = viewSize.ToVector2F() * MousePosition;
var mouseEvent = new CefMouseEvent((int)pos.X, (int)pos.Y, GetCurrentKeyboardModifiers());
return(mouseEvent);
}
/////////////////////////////////////////
protected virtual Vector2I GetDemandedSize()
{
Vector2I result;
Vector2I viewportSize = ParentContainer.Viewport.SizeInPixels;
result = ( viewportSize.ToVector2F() * GetScreenSize() ).ToVector2I();
if( result.X < 1 )
result.X = 1;
if( result.Y < 1 )
result.Y = 1;
//fix max texture size
if( result.X > RenderingSystem.Capabilities.MaxTextureSize || result.Y > RenderingSystem.Capabilities.MaxTextureSize )
{
double divideX = (double)result.X / (double)RenderingSystem.Capabilities.MaxTextureSize;
double divideY = (double)result.Y / (double)RenderingSystem.Capabilities.MaxTextureSize;
double divide = Math.Max( Math.Max( divideX, divideY ), 1 );
if( divide != 1 )
{
result = ( result.ToVector2() / divide ).ToVector2I();
if( result.X > RenderingSystem.Capabilities.MaxTextureSize )
result.X = RenderingSystem.Capabilities.MaxTextureSize;
if( result.Y > RenderingSystem.Capabilities.MaxTextureSize )
result.Y = RenderingSystem.Capabilities.MaxTextureSize;
}
}
return result;
}
Vector2I GetNeededSize()
{
Vector2I result;
//!!!!3D
//UIContainerScreen screenControlManager = ParentContainer as UIContainerScreen;
//if( screenControlManager != null )
{
//screen gui
Vector2I viewportSize = ParentContainer.Viewport.SizeInPixels;
Vector2 size = viewportSize.ToVector2F() * GetScreenSize();
//if( screenControlManager.CanvasRenderer._OutGeometryTransformEnabled )
// size *= screenControlManager.CanvasRenderer._OutGeometryTransformScale;
result = size.ToVector2I();
//result = new Vec2I( (int)( size.X + .9999f ), (int)( size.Y + .9999f ) );
}
//else
//{
// //in-game gui
// //!!!!
// int height = 800;// renderingIn3DHeightInPixels;
// Vector2 screenSize = GetScreenSize();
// double width = (double)height * ( screenSize.X / screenSize.Y ) * ParentContainer.AspectRatio;
// result = new Vector2I( (int)( width + .9999f ), height );
// //int height = inGame3DGuiHeightInPixels;
// //if( height > RenderSystem.Instance.Capabilities.MaxTextureSize )
// // height = RenderSystem.Instance.Capabilities.MaxTextureSize;
// //Vec2 screenSize = GetScreenSize();
// //double width = (double)height * ( screenSize.X / screenSize.Y ) * GetControlManager().AspectRatio;
// //result = new Vec2I( (int)( width + .9999f ), height );
//}
if (result.X < 1)
{
result.X = 1;
}
if (result.Y < 1)
{
result.Y = 1;
}
//fix max texture size
if (result.X > RenderingSystem.Capabilities.MaxTextureSize || result.Y > RenderingSystem.Capabilities.MaxTextureSize)
{
double divideX = (double)result.X / (double)RenderingSystem.Capabilities.MaxTextureSize;
double divideY = (double)result.Y / (double)RenderingSystem.Capabilities.MaxTextureSize;
double divide = Math.Max(Math.Max(divideX, divideY), 1);
if (divide != 1)
{
result = (result.ToVector2() / divide).ToVector2I();
if (result.X > RenderingSystem.Capabilities.MaxTextureSize)
{
result.X = RenderingSystem.Capabilities.MaxTextureSize;
}
if (result.Y > RenderingSystem.Capabilities.MaxTextureSize)
{
result.Y = RenderingSystem.Capabilities.MaxTextureSize;
}
}
}
return(result);
}