wsgPalette.c File Reference

Detailed Description

Provides palette swap functionality for Swadge.

Author

Jeremy Stintzcum (jerem.nosp@m.y.st.nosp@m.intzc.nosp@m.um@g.nosp@m.mail..nosp@m.com)

Version

1.0.0

Date

2024-09-20

Copyright

Copyright (c) 2024

Functions
void	drawWsgPalette (const wsg_t *wsg, int32_t xOff, int32_t yOff, wsgPalette_t *palette, bool flipLR, bool flipUD, int32_t rotateDeg)
	Draw a WSG to the display utilizing a palette.
void	drawWsgPaletteSimple (const wsg_t *wsg, int16_t xOff, int16_t yOff, wsgPalette_t *palette)
	Draw a WSG to the display without flipping or rotation.
void	drawWsgPaletteSimpleScaled (const wsg_t *wsg, int16_t xOff, int16_t yOff, wsgPalette_t *palette, int16_t xScale, int16_t yScale)
	Draw a WSG to the display without flipping or rotation.
void	drawWsgPaletteSimpleHalf (const wsg_t *wsg, int16_t xOff, int16_t yOff, wsgPalette_t *palette)
	Draw a WSG to the display without flipping or rotation at half size.
void	wsgPaletteReset (wsgPalette_t *palette)
	Resets the palette to initial state.
void	wsgPaletteSet (wsgPalette_t *palette, paletteColor_t replacedColor, paletteColor_t newColor)
	Sets a single color to the provided palette.
void	wsgPaletteSetGroup (wsgPalette_t *palette, paletteColor_t *replacedColors, paletteColor_t *newColors, uint8_t arrSize)

Function Documentation

drawWsgPalette()

void drawWsgPalette	(	const wsg_t *	wsg,
		int32_t	xOff,
		int32_t	yOff,
		wsgPalette_t *	palette,
		bool	flipLR,
		bool	flipUD,
		int32_t	rotateDeg )

Draw a WSG to the display utilizing a palette.

Parameters

wsg	The WSG to draw to the display
xOff	The x offset to draw the WSG at
yOff	The y offset to draw the WSG at
palette	The new palette used to translate the colors
flipLR	true to flip the image across the Y axis
flipUD	true to flip the image across the X axis
rotateDeg	The number of degrees to rotate clockwise, must be 0-359

drawWsgPaletteSimple()

void drawWsgPaletteSimple	(	const wsg_t *	wsg,
		int16_t	xOff,
		int16_t	yOff,
		wsgPalette_t *	palette )

Draw a WSG to the display without flipping or rotation.

Parameters

wsg	The WSG to draw to the display
xOff	The x offset to draw the WSG at
yOff	The y offset to draw the WSG at
palette	Color Map to use

drawWsgPaletteSimpleScaled()

void drawWsgPaletteSimpleScaled	(	const wsg_t *	wsg,
		int16_t	xOff,
		int16_t	yOff,
		wsgPalette_t *	palette,
		int16_t	xScale,
		int16_t	yScale )

Draw a WSG to the display without flipping or rotation.

Parameters

wsg	The WSG to draw to the display
xOff	The x offset to draw the WSG at
yOff	The y offset to draw the WSG at
palette	Color Map to use
xScale	The amount to scale the image horizontally
yScale	The amount to scale the image vertically

drawWsgPaletteSimpleHalf()

void drawWsgPaletteSimpleHalf	(	const wsg_t *	wsg,
		int16_t	xOff,
		int16_t	yOff,
		wsgPalette_t *	palette )

Draw a WSG to the display without flipping or rotation at half size.

Parameters

wsg	The WSG to draw to the display
xOff	The x offset to draw the WSG at
yOff	The y offset to draw the WSG at
palette	Color Map to use

wsgPaletteReset()

void wsgPaletteReset

(

wsgPalette_t *

palette

)

Resets the palette to initial state.

Parameters

palette

Color map to modify

wsgPaletteSet()

void wsgPaletteSet	(	wsgPalette_t *	palette,
		paletteColor_t	replacedColor,
		paletteColor_t	newColor )

Sets a single color to the provided palette.

Parameters

palette	Color map to modify
replacedColor	Color to be replaced
newColor	Color that will replace the previous

wsgPaletteSetGroup()

void wsgPaletteSetGroup	(	wsgPalette_t *	palette,
		paletteColor_t *	replacedColors,
		paletteColor_t *	newColors,
		uint8_t	arrSize )