Graphics

GFX_getAssetId

Summary

Get an image ID by the filename.

Description

Usually an application uses image IDs to draw sprites and backgrounds. But sometimes IDs are unknown, e.g. in common libraries, or they change rapidly during development. This interface can be used to get an ID of the image by its filename in the runtime.

Inputs

spriteName - an image filename for which ID is requested

Return value

The ID of image with a given filename or -1 in case of error.

Synopsis

Graphics

CPP

1i32_t GFX_getAssetId(const char* spriteName);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_clear

Summary

Clear a layer with a given color.

Inputs

color - a color in ARGB8888 format to clear a layer with

Synopsis

Graphics

CPP

1i32_t GFX_clear(u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawText

Summary

Draw a formatted text by the specified coordinates with a given color, scale, text align and a rotation angle.

Inputs

x, y - coordinates of the text center
scale - percentage scale, max font size is 200x200px (100%)
angle - clockwise rotation angle in degrees
fontId - not applicable, reserved for future use
align - text alignment
color - a color in ARGB8888 format to draw text with
text - formatted string

Synopsis

Graphics

CPP

1i32_t GFX_drawText(i32_t x, i32_t y, u32_t scale, u32_t angle, u32_t align, u32_t color, const char* text);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawPoint

Summary

Draw a point specified by its coordinates with a given color.

Inputs

x, y - coordinates of point to draw
color - a color in ARGB8888 format to draw point with

Synopsis

Graphics

CPP

1i32_t GFX_drawPoint(i32_t x, i32_t y, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawCircle

Summary

Draw a circle at the given point with given radius, color and line width.

Inputs

x, y - coordinates of the circle center
radius - radius of the circle
width - line width used to draw the circle
color - a color in ARGB8888 format to draw circle with

Synopsis

Graphics

CPP

1i32_t GFX_drawCircle(i32_t x, i32_t y, u32_t radius, u32_t width, u32_t fill, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawSolidCircle

Summary

Draw a solid circle at the given point with given radius and color.

THIS FUNCTION IS DEPRECATED AND WILL BE REMOVED IN THE FUTURE

Inputs

x, y - coordinates of the circle center
radius - radius of the circle
color - a color in ARGB8888 format to draw circle with

Synopsis

Graphics

CPP

1i32_t GFX_drawSolidCircle(i32_t x, i32_t y, u32_t radius, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawArc

Summary

Draw an arc at the given point with given radius, line width, color and angles.

Inputs

x, y - coordinates of the arc center
radius - radius of the arc
width - line width used to draw the arc
from - starting angle of the arc
to - ending angle of the arc
color - a color in ARGB8888 format to draw arc with

Synopsis

Graphics

CPP

1i32_t GFX_drawArc(i32_t x, i32_t y, u32_t radius, u32_t width, u32_t from, u32_t to, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawSector

Summary

Draw a filled circular sector, connecting the arc to the circle's center like a piece of pie.

Inputs

x, y - coordinates of the circle's center
radius - radius of the circle
from - starting angle of the sector
to - ending angle of the sector
color - a color in ARGB8888 format to draw arc with

Synopsis

Graphics

CPP

1i32_t GFX_drawSector(i32_t x, i32_t y, u32_t radius, u32_t from, u32_t to, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawLine

Summary

Draw a line with from a given point to another one and given width and color.

Inputs

x0, y0 - coordinates of the line starting point
x1, y1 - coordinates of the line ending point
width - line width to draw
color - a color in ARGB8888 format to draw line with

Synopsis

Graphics

CPP

1i32_t GFX_drawLine(i32_t x0, i32_t y0, i32_t x1, i32_t y1, u32_t thickness, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawRectangle

Summary

Draw a solid rectangle at a given position with specified dimensions and a color.

Inputs

x, y, w, h - top left corner coordinates and dimensions of the rectangle to draw
color - a color in ARGB8888 format to draw rectangle with

Synopsis

Graphics

CPP

1i32_t GFX_drawRectangle(i32_t x, i32_t y, i32_t w, i32_t h, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_bakeImage

Summary

Set an ID of a memory buffer to save next rendering result.

Description

Specifies the image that will be created by combining the group of graphical primitives used between GFX_bakeImage() and GFX_render() according their order and taking into account alpha channel in images. HW has a limitation and can combine no more than 4 layers simultaneously, so if there are more primitives then they will be combined in a cascade. Useful for creating complex images like backgrounds for later usage.

Inputs

id - an ID of image to access later
width, height - image dimensions
format - color format of baked image

Synopsis

Graphics

CPP

1i32_t GFX_bakeImage(spriteID_t id, u32_t width, u32_t height, GFX_PixelFormat_t format);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setRenderTarget

Summary

Set a screen which will be used to display next rendering result.

Description

Cube module is a special device which has 3 independent screens to display graphics. GFX_setRenderTarget() specifies a screen number which will be used to display a next rendering result. Graphics primitives used in between GFX_setRenderTarget() and GFX_render() calls will be combined together according their order and taking into account alpha channel in images. Resulting image will be immediately flushed onto the given screen. HW has a limitation and can combine no more than 4 layers simultaneously, so if there are more primitives then they will be combined in a cascade. To display anything on the screen GFX_setRenderTarget() has to be always called.

Inputs

display - a screen number to render the resulting image on

Synopsis

Graphics

CPP

1i32_t GFX_setRenderTarget(u32_t display);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawImage

Summary

Draw an image from application assets at a specified position and with given transformations.

Inputs

x, y - coordinates of the image center to draw
scale_x, scale_y - horizontal and vertical scaling coefficients, 100 is a full size picture
opacity - opacity of the entire image, 0 is fully transparent
colorKey - transparent background color, pixels of that color will not be used for rendering, it is useful for image with color format without alpha channel, e.g. RGB565
angle - clockwise rotation angle in degrees
mirror - mirroring mode
id - an ID of assets image to draw

Synopsis

Graphics

CPP

1i32_t GFX_drawImage(spriteID_t id, i32_t x, i32_t y, u32_t opacity, u32_t colorKey, u32_t scale_x, u32_t scale_y, u32_t angle, u32_t mirror);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawBakedImage

Summary

Draw a previously baked image at a specified position and with given transformations.

Inputs

x, y - coordinates of the image center to draw
scale_x, scale_y - horizontal and vertical scaling coefficients, 100 is a full size picture
opacity - opacity of the entire image, 0 is fully transparent
colorKey - transparent background color, pixels of that color will not be used for rendering, it is useful for image with color format without alpha channel, e.g. RGB565
angle - clockwise rotation angle in degrees
mirror - mirroring mode
id - an ID of the baked image to draw

Synopsis

Graphics

CPP

1i32_t GFX_drawBakedImage(i32_t x, i32_t y, u32_t opacity, u32_t colorKey, u32_t scale_x, u32_t scale_y, u32_t angle, u32_t mirror, spriteID_t id);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawParticles

Summary

Draw particle system with given parameters.

Inputs

x, y - coordinates of the particle emitter center to draw
opacity - opacity of the entire particle system, 0 is fully transparent
colorKey - transparent background color, pixels of that color will not be used for rendering, it is useful for image with color format without alpha channel, e.g. RGB565
angle - clockwise rotation angle in degrees
id - an ID of the assets image to use as a particle
particle - a particle parameters
emission - a particle emission parameters

Synopsis

Graphics

CPP

1i32_t GFX_drawParticles(i32_t x, i32_t y, u32_t opacity, u32_t colorKey, u32_t angle, u32_t id, Cubios::GFX_Particle_t* particle);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawQrCode

Summary

Renders a QR Code.

Inputs

x, y - coordinates of the particle emitter center to draw
size - a size of a single QR code bit element (a single square) in pixels
color0 - foreground color, the color that is assigned to the elements that represent binary ones
color1 - background color, the color that is assigned to the elements that represent binary zeroes
angle - clockwise rotation angle in degrees
id - an ID of the asset image
text - a text to encode, 256 characters max

Synopsis

Graphics

CPP

1i32_t GFX_drawQRCode(i32_t x, i32_t y, u32_t size, u32_t color0, u32_t color1, u32_t angle, u32_t id, const char *text);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_render

Summary

Start rendering process.

Synopsis

Graphics

CPP

1i32_t GFX_render();
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_clearCache

Summary

Clear all cached images

Description

Oldest accessed image cache will be automatically freed if there is not enough memory to cache a new image. This function forces this process, e.g. when switch game levels.

Synopsis

Graphics

CPP

1i32_t GFX_clearCache();
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_removeBakedImage

Summary

Disposes previously baked image and frees the resources.

Inputs

id - an ID of the baked image

Synopsis

Graphics

CPP

1i32_t GFX_removeBakedImage(spriteID_t id);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_cacheImages

Summary

Force platform to cache application images.

Description

Platform automatically reads and caches images from flash when the application draws an image. Flash operations are synchronous and may cause delays especially when reading large portions of data. To prevent the application from lags it is possible to cache image data in advance. However if application requests to draw a non-cached image and there is not enough memory then oldest accessed images will be removed from cache. Also there is a limit of 256 for a total number of cached images.

Inputs

spriteIDs - array with IDs of images to cache
count - size of spriteIDs array

Return value

Number of cached images or negative value if an error happened. Error codes:

-1 invalid function arguments count -2 invalid imageList array

Synopsis

Graphics

CPP

1i32_t GFX_cacheImages(spriteID_t spriteIDs, u32_t count);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setFpsWindow

Summary

Controls the visibility of FPS window.

Inputs

show - 1 to show FPS windows, 0 to hide it

Synopsis

Graphics

CPP

1i32_t GFX_setFpsWindow(u32_t show);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_getAssetsCount

Summary

Returns a number of visual assets currently used by the application.

Synopsis

Graphics

CPP

1i32_t GFX_getAssetsCount()
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setFillShader

Summary

Activates a fill shader.

Description

If a fill shader activated and set up with a particular color, all consequtive draw calls will be using that color as a fill color.

Inputs

color - a fill color that will be applied to the vector primitives while the shader is in user

Synopsis

Graphics

CPP

1i32_t GFX_setFillShader(u32_t color)
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setLinearGradientShader

Summary

Activates a linear gradient shader.

Description

If a linear gradient shader activated and set up with a particular colors, all consequtive draw calls will be using the linear gradient as a fill method.

Inputs

x0,y0 - coordinates of a starting point of the gradient
x1,y1 - coordinates of an ending point of the gradient
color0,color1 - colors of a starting and an ending point of the gradient

Synopsis

Graphics

CPP

1i32_t GFX_setLinearGradientShader(u32_t x0, u32_t y0, u32_t x1, u32_t y1, u32_t color0, u32_t color1)
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setRadialGradientShader

Summary

Activates a radial gradient shader.

Description

If a radial gradient shader activated and set up with a particular colors, all consequtive draw calls will be using the radial gradient as a fill method.

Inputs

x0,y0 - coordinates of a center point of the gradient
radius - a radius of the gradient
color0,color1 - colors of a center and an edge of the gradient

Synopsis

Graphics

CPP

1i32_t GFX_setRadialGradientShader(u32_t x0, u32_t y0, u32_t radius, u32_t color0, u32_t color1)
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_removeShader

Summary

Removes currently activated shader.

Synopsis

Graphics

CPP

1i32_t GFX_removeShader()
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

Graphics

GFX_getAssetId

Summary

Get an image ID by the filename.

Description

Inputs

spriteName - an image filename for which ID is requested

Return value

The ID of image with a given filename or -1 in case of error.

Synopsis

Graphics

CPP

1i32_t GFX_getAssetId(const char* spriteName);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_clear

Summary

Clear a layer with a given color.

Inputs

color - a color in ARGB8888 format to clear a layer with

Synopsis

Graphics

CPP

1i32_t GFX_clear(u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawText

Summary

Draw a formatted text by the specified coordinates with a given color, scale, text align and a rotation angle.

Inputs

x, y - coordinates of the text center
scale - percentage scale, max font size is 200x200px (100%)
angle - clockwise rotation angle in degrees
fontId - not applicable, reserved for future use
align - text alignment
color - a color in ARGB8888 format to draw text with
text - formatted string

Synopsis

Graphics

CPP

1i32_t GFX_drawText(i32_t x, i32_t y, u32_t scale, u32_t angle, u32_t align, u32_t color, const char* text);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawPoint

Summary

Draw a point specified by its coordinates with a given color.

Inputs

x, y - coordinates of point to draw
color - a color in ARGB8888 format to draw point with

Synopsis

Graphics

CPP

1i32_t GFX_drawPoint(i32_t x, i32_t y, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawCircle

Summary

Draw a circle at the given point with given radius, color and line width.

Inputs

x, y - coordinates of the circle center
radius - radius of the circle
width - line width used to draw the circle
color - a color in ARGB8888 format to draw circle with

Synopsis

Graphics

CPP

1i32_t GFX_drawCircle(i32_t x, i32_t y, u32_t radius, u32_t width, u32_t fill, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawSolidCircle

Summary

Draw a solid circle at the given point with given radius and color.

THIS FUNCTION IS DEPRECATED AND WILL BE REMOVED IN THE FUTURE

Inputs

x, y - coordinates of the circle center
radius - radius of the circle
color - a color in ARGB8888 format to draw circle with

Synopsis

Graphics

CPP

1i32_t GFX_drawSolidCircle(i32_t x, i32_t y, u32_t radius, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawArc

Summary

Draw an arc at the given point with given radius, line width, color and angles.

Inputs

x, y - coordinates of the arc center
radius - radius of the arc
width - line width used to draw the arc
from - starting angle of the arc
to - ending angle of the arc
color - a color in ARGB8888 format to draw arc with

Synopsis

Graphics

CPP

1i32_t GFX_drawArc(i32_t x, i32_t y, u32_t radius, u32_t width, u32_t from, u32_t to, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawSector

Summary

Draw a filled circular sector, connecting the arc to the circle's center like a piece of pie.

Inputs

x, y - coordinates of the circle's center
radius - radius of the circle
from - starting angle of the sector
to - ending angle of the sector
color - a color in ARGB8888 format to draw arc with

Synopsis

Graphics

CPP

1i32_t GFX_drawSector(i32_t x, i32_t y, u32_t radius, u32_t from, u32_t to, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawLine

Summary

Draw a line with from a given point to another one and given width and color.

Inputs

x0, y0 - coordinates of the line starting point
x1, y1 - coordinates of the line ending point
width - line width to draw
color - a color in ARGB8888 format to draw line with

Synopsis

Graphics

CPP

1i32_t GFX_drawLine(i32_t x0, i32_t y0, i32_t x1, i32_t y1, u32_t thickness, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawRectangle

Summary

Draw a solid rectangle at a given position with specified dimensions and a color.

Inputs

x, y, w, h - top left corner coordinates and dimensions of the rectangle to draw
color - a color in ARGB8888 format to draw rectangle with

Synopsis

Graphics

CPP

1i32_t GFX_drawRectangle(i32_t x, i32_t y, i32_t w, i32_t h, u32_t color);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_bakeImage

Summary

Set an ID of a memory buffer to save next rendering result.

Description

Inputs

id - an ID of image to access later
width, height - image dimensions
format - color format of baked image

Synopsis

Graphics

CPP

1i32_t GFX_bakeImage(spriteID_t id, u32_t width, u32_t height, GFX_PixelFormat_t format);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setRenderTarget

Summary

Set a screen which will be used to display next rendering result.

Description

Inputs

display - a screen number to render the resulting image on

Synopsis

Graphics

CPP

1i32_t GFX_setRenderTarget(u32_t display);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawImage

Summary

Draw an image from application assets at a specified position and with given transformations.

Inputs

x, y - coordinates of the image center to draw
scale_x, scale_y - horizontal and vertical scaling coefficients, 100 is a full size picture
opacity - opacity of the entire image, 0 is fully transparent
colorKey - transparent background color, pixels of that color will not be used for rendering, it is useful for image with color format without alpha channel, e.g. RGB565
angle - clockwise rotation angle in degrees
mirror - mirroring mode
id - an ID of assets image to draw

Synopsis

Graphics

CPP

1i32_t GFX_drawImage(spriteID_t id, i32_t x, i32_t y, u32_t opacity, u32_t colorKey, u32_t scale_x, u32_t scale_y, u32_t angle, u32_t mirror);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawBakedImage

Summary

Draw a previously baked image at a specified position and with given transformations.

Inputs

x, y - coordinates of the image center to draw
scale_x, scale_y - horizontal and vertical scaling coefficients, 100 is a full size picture
opacity - opacity of the entire image, 0 is fully transparent
colorKey - transparent background color, pixels of that color will not be used for rendering, it is useful for image with color format without alpha channel, e.g. RGB565
angle - clockwise rotation angle in degrees
mirror - mirroring mode
id - an ID of the baked image to draw

Synopsis

Graphics

CPP

1i32_t GFX_drawBakedImage(i32_t x, i32_t y, u32_t opacity, u32_t colorKey, u32_t scale_x, u32_t scale_y, u32_t angle, u32_t mirror, spriteID_t id);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawParticles

Summary

Draw particle system with given parameters.

Inputs

x, y - coordinates of the particle emitter center to draw
opacity - opacity of the entire particle system, 0 is fully transparent
colorKey - transparent background color, pixels of that color will not be used for rendering, it is useful for image with color format without alpha channel, e.g. RGB565
angle - clockwise rotation angle in degrees
id - an ID of the assets image to use as a particle
particle - a particle parameters
emission - a particle emission parameters

Synopsis

Graphics

CPP

1i32_t GFX_drawParticles(i32_t x, i32_t y, u32_t opacity, u32_t colorKey, u32_t angle, u32_t id, Cubios::GFX_Particle_t* particle);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_drawQrCode

Summary

Renders a QR Code.

Inputs

x, y - coordinates of the particle emitter center to draw
size - a size of a single QR code bit element (a single square) in pixels
color0 - foreground color, the color that is assigned to the elements that represent binary ones
color1 - background color, the color that is assigned to the elements that represent binary zeroes
angle - clockwise rotation angle in degrees
id - an ID of the asset image
text - a text to encode, 256 characters max

Synopsis

Graphics

CPP

1i32_t GFX_drawQRCode(i32_t x, i32_t y, u32_t size, u32_t color0, u32_t color1, u32_t angle, u32_t id, const char *text);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_render

Summary

Start rendering process.

Synopsis

Graphics

CPP

1i32_t GFX_render();
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_clearCache

Summary

Clear all cached images

Description

Oldest accessed image cache will be automatically freed if there is not enough memory to cache a new image. This function forces this process, e.g. when switch game levels.

Synopsis

Graphics

CPP

1i32_t GFX_clearCache();
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_removeBakedImage

Summary

Disposes previously baked image and frees the resources.

Inputs

id - an ID of the baked image

Synopsis

Graphics

CPP

1i32_t GFX_removeBakedImage(spriteID_t id);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_cacheImages

Summary

Force platform to cache application images.

Description

Inputs

spriteIDs - array with IDs of images to cache
count - size of spriteIDs array

Return value

Number of cached images or negative value if an error happened. Error codes:

-1 invalid function arguments count -2 invalid imageList array

Synopsis

Graphics

CPP

1i32_t GFX_cacheImages(spriteID_t spriteIDs, u32_t count);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setFpsWindow

Summary

Controls the visibility of FPS window.

Inputs

show - 1 to show FPS windows, 0 to hide it

Synopsis

Graphics

CPP

1i32_t GFX_setFpsWindow(u32_t show);
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_getAssetsCount

Summary

Returns a number of visual assets currently used by the application.

Synopsis

Graphics

CPP

1i32_t GFX_getAssetsCount()
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setFillShader

Summary

Activates a fill shader.

Description

If a fill shader activated and set up with a particular color, all consequtive draw calls will be using that color as a fill color.

Inputs

color - a fill color that will be applied to the vector primitives while the shader is in user

Synopsis

Graphics

CPP

1i32_t GFX_setFillShader(u32_t color)
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setLinearGradientShader

Summary

Activates a linear gradient shader.

Description

If a linear gradient shader activated and set up with a particular colors, all consequtive draw calls will be using the linear gradient as a fill method.

Inputs

x0,y0 - coordinates of a starting point of the gradient
x1,y1 - coordinates of an ending point of the gradient
color0,color1 - colors of a starting and an ending point of the gradient

Synopsis

Graphics

CPP

1i32_t GFX_setLinearGradientShader(u32_t x0, u32_t y0, u32_t x1, u32_t y1, u32_t color0, u32_t color1)
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_setRadialGradientShader

Summary

Activates a radial gradient shader.

Description

If a radial gradient shader activated and set up with a particular colors, all consequtive draw calls will be using the radial gradient as a fill method.

Inputs

x0,y0 - coordinates of a center point of the gradient
radius - a radius of the gradient
color0,color1 - colors of a center and an edge of the gradient

Synopsis

Graphics

CPP

1i32_t GFX_setRadialGradientShader(u32_t x0, u32_t y0, u32_t radius, u32_t color0, u32_t color1)
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

GFX_removeShader

Summary

Removes currently activated shader.

Synopsis

Graphics

CPP

1i32_t GFX_removeShader()
2

Wrapped for easier reading. Turn wrap off to inspect exact line lengths.

Graphics

Graphics

GFX_getAssetId

GFX_clear

GFX_drawText

GFX_drawPoint

GFX_drawCircle

GFX_drawSolidCircle

GFX_drawArc

GFX_drawSector

GFX_drawLine

GFX_drawRectangle

GFX_bakeImage

GFX_setRenderTarget

GFX_drawImage

GFX_drawBakedImage

GFX_drawParticles

GFX_drawQrCode

GFX_render

GFX_clearCache

GFX_removeBakedImage

GFX_cacheImages

GFX_setFpsWindow

GFX_getAssetsCount

GFX_setFillShader

GFX_setLinearGradientShader

GFX_setRadialGradientShader

GFX_removeShader

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Graphics

Graphics

GFX_getAssetId

GFX_clear

GFX_drawText

GFX_drawPoint

GFX_drawCircle

GFX_drawSolidCircle

GFX_drawArc

GFX_drawSector

GFX_drawLine

GFX_drawRectangle

GFX_bakeImage

GFX_setRenderTarget

GFX_drawImage

GFX_drawBakedImage

GFX_drawParticles

GFX_drawQrCode

GFX_render

GFX_clearCache

GFX_removeBakedImage

GFX_cacheImages

GFX_setFpsWindow

GFX_getAssetsCount

GFX_setFillShader

GFX_setLinearGradientShader

GFX_setRadialGradientShader

GFX_removeShader

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Related nodes