42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
|
// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
|
||
|
|
// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
|
||
|
|
// SPDX-License-Identifier: MIT
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <Jolt/Core/Reference.h>
|
||
|
|
|
||
|
|
class Surface;
|
||
|
|
|
||
|
|
/// Filter function used to rescale the image
|
||
|
|
enum EFilter
|
||
|
|
{
|
||
|
|
FilterBox,
|
||
|
|
FilterTriangle,
|
||
|
|
FilterBell,
|
||
|
|
FilterBSpline,
|
||
|
|
FilterLanczos3,
|
||
|
|
FilterMitchell,
|
||
|
|
};
|
||
|
|
|
||
|
|
/// Zoom settings for ZoomImage
|
||
|
|
class ZoomSettings
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/// Constructor
|
||
|
|
ZoomSettings();
|
||
|
|
|
||
|
|
/// Comparison operators
|
||
|
|
bool operator == (const ZoomSettings &inRHS) const;
|
||
|
|
|
||
|
|
/// Default settings
|
||
|
|
static const ZoomSettings sDefault;
|
||
|
|
|
||
|
|
EFilter mFilter; ///< Filter function for image scaling
|
||
|
|
bool mWrapFilter; ///< If true, the filter will be applied wrapping around the image, this provides better results for repeating textures
|
||
|
|
float mBlur; ///< If > 1 then the image will be blurred, if < 1 the image will be sharpened
|
||
|
|
};
|
||
|
|
|
||
|
|
/// Function to resize an image
|
||
|
|
bool ZoomImage(RefConst<Surface> inSrc, Ref<Surface> ioDst, const ZoomSettings &inZoomSettings = ZoomSettings::sDefault);
|