101 lines
1.7 KiB
Ucode
101 lines
1.7 KiB
Ucode
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/**
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* MobileMenuImage
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* This is a simple image.
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*
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*
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class MobileMenuImage extends MobileMenuObject
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native;
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/** Holds the texture to display */
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var Texture2D Image;
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/** Determines how the image is displayed */
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enum MenuImageDrawStyle
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{
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IDS_Normal,
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IDS_Stretched,
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IDS_Tile,
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};
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var MenuImageDrawStyle ImageDrawStyle;
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/** Holds the texture UVs. Note, after InitMenuObject(), these will hold the values to use regardless of the bUseCustomUVs flag */
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var UVCoords ImageUVs;
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/** Holds the color override for the image */
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var LinearColor ImageColor;
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/**
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* Render the widget
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*
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* @param Canvas - the canvas object for drawing
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*/
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function RenderObject(canvas Canvas, float DeltaTime)
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{
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local float W, H, U, V, UL, VL;
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local LinearColor DrawColor;
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// Set the position
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SetCanvasPos(Canvas);
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// Calculate the default set of rendering params
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if (ImageUVs.bCustomCoords)
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{
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U = ImageUVs.U;
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V = ImageUVs.V;
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UL = ImageUVs.UL;
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VL = ImageUVs.VL;
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}
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else
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{
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U = 0;
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V = 0;
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UL = Image.SizeX;
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VL = Image.SizeY;
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}
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// Determine how we render the image.
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switch (ImageDrawStyle)
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{
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case IDS_Normal: // Clip it
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W = Width > UL ? UL : Width;
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H = Height > VL ? VL : Height;
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UL = W;
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VL = H;
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break;
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case IDS_Stretched: // Stretch it
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W = Width;
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H = Height;
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break;
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case IDS_Tile: // Tile it
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W = Width;
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H = Height;
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UL = W;
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VL = H;
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break;
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}
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DrawColor = ImageColor;
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DrawColor.A *= Opacity * OwnerScene.Opacity;
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Canvas.DrawTile(Image, W,H, U, V, UL, VL, DrawColor);
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}
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defaultproperties
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{
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ImageColor=(r=1.0,g=1.0,b=1.0,a=1.0)
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}
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