filters.cc File Reference

#include "flutter/display_list/effects/dl_color_filter.h"
#include "flutter/display_list/effects/dl_image_filter.h"
#include "flutter/display_list/effects/dl_mask_filter.h"
#include "flutter/skwasm/export.h"
#include "flutter/skwasm/helpers.h"
#include "flutter/skwasm/live_objects.h"

Go to the source code of this file.

Functions
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > *	imageFilter_createBlur (flutter::DlScalar sigma_x, flutter::DlScalar sigma_y, flutter::DlTileMode tile_mode)
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > *	imageFilter_createDilate (flutter::DlScalar radius_x, flutter::DlScalar radius_y)
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > *	imageFilter_createErode (flutter::DlScalar radius_x, flutter::DlScalar radius_y)
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > *	imageFilter_createMatrix (flutter::DlScalar *matrix_33, Skwasm::FilterQuality quality)
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > *	imageFilter_createFromColorFilter (Skwasm::sp_wrapper< flutter::DlColorFilter > *filter)
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > *	imageFilter_compose (Skwasm::sp_wrapper< flutter::DlImageFilter > *outer, Skwasm::sp_wrapper< flutter::DlImageFilter > *inner)
SKWASM_EXPORT void	imageFilter_dispose (Skwasm::sp_wrapper< flutter::DlImageFilter > *filter)
SKWASM_EXPORT void	imageFilter_getFilterBounds (Skwasm::sp_wrapper< flutter::DlImageFilter > *filter, flutter::DlIRect *in_out_bounds)
SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > *	colorFilter_createMode (uint32_t color, flutter::DlBlendMode mode)
SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > *	colorFilter_createMatrix (float *matrix_data)
SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > *	colorFilter_createSRGBToLinearGamma ()
SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > *	colorFilter_createLinearToSRGBGamma ()
SKWASM_EXPORT void	colorFilter_dispose (Skwasm::sp_wrapper< const flutter::DlColorFilter > *filter)
SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlMaskFilter > *	maskFilter_createBlur (flutter::DlBlurStyle blur_style, flutter::DlScalar sigma)
SKWASM_EXPORT void	maskFilter_dispose (Skwasm::sp_wrapper< flutter::DlMaskFilter > *filter)

Function Documentation

colorFilter_createLinearToSRGBGamma()

SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > * colorFilter_createLinearToSRGBGamma

(

)

Definition at line 105 of file filters.cc.

                                      {
  Skwasm::live_color_filter_count++;
  return new Skwasm::sp_wrapper<const flutter::DlColorFilter>(
      flutter::DlColorFilter::MakeLinearToSrgbGamma());
}

References Skwasm::live_color_filter_count, and flutter::DlColorFilter::MakeLinearToSrgbGamma().

colorFilter_createMatrix()

SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > * colorFilter_createMatrix

(

float *

matrix_data

)

Definition at line 90 of file filters.cc.

  {
  Skwasm::live_color_filter_count++;
  return new Skwasm::sp_wrapper<const flutter::DlColorFilter>(
      flutter::DlColorFilter::MakeMatrix(matrix_data));
}

References Skwasm::live_color_filter_count, and flutter::DlColorFilter::MakeMatrix().

colorFilter_createMode()

SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > * colorFilter_createMode	(	uint32_t	color,
		flutter::DlBlendMode	mode
	)

Definition at line 83 of file filters.cc.

                                                                {
  Skwasm::live_color_filter_count++;
  return new Skwasm::sp_wrapper<const flutter::DlColorFilter>(
      flutter::DlColorFilter::MakeBlend(flutter::DlColor(color), mode));
}

References Skwasm::live_color_filter_count, and flutter::DlColorFilter::MakeBlend().

colorFilter_createSRGBToLinearGamma()

SKWASM_EXPORT Skwasm::sp_wrapper< const flutter::DlColorFilter > * colorFilter_createSRGBToLinearGamma

(

)

Definition at line 98 of file filters.cc.

                                      {
  Skwasm::live_color_filter_count++;
  return new Skwasm::sp_wrapper<const flutter::DlColorFilter>(
      flutter::DlColorFilter::MakeSrgbToLinearGamma());
}

References Skwasm::live_color_filter_count, and flutter::DlColorFilter::MakeSrgbToLinearGamma().

colorFilter_dispose()

SKWASM_EXPORT void colorFilter_dispose

(

Skwasm::sp_wrapper< const flutter::DlColorFilter > *

filter

)

Definition at line 111 of file filters.cc.

                                                          {
  Skwasm::live_color_filter_count--;
  delete filter;
}

References Skwasm::live_color_filter_count.

imageFilter_compose()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > * imageFilter_compose	(	Skwasm::sp_wrapper< flutter::DlImageFilter > *	outer,
		Skwasm::sp_wrapper< flutter::DlImageFilter > *	inner
	)

Definition at line 55 of file filters.cc.

                                                   {
  Skwasm::live_image_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlImageFilter>(
      flutter::DlImageFilter::MakeCompose(outer->Shared(), inner->Shared()));
}

References Skwasm::live_image_filter_count, flutter::DlImageFilter::MakeCompose(), and Skwasm::sp_wrapper< T >::Shared().

imageFilter_createBlur()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > * imageFilter_createBlur	(	flutter::DlScalar	sigma_x,
		flutter::DlScalar	sigma_y,
		flutter::DlTileMode	tile_mode
	)

Definition at line 13 of file filters.cc.

                                                    {
  Skwasm::live_image_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlImageFilter>(
      flutter::DlImageFilter::MakeBlur(sigma_x, sigma_y, tile_mode));
}

References Skwasm::live_image_filter_count, and flutter::DlImageFilter::MakeBlur().

imageFilter_createDilate()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > * imageFilter_createDilate	(	flutter::DlScalar	radius_x,
		flutter::DlScalar	radius_y
	)

Definition at line 22 of file filters.cc.

                                                   {
  Skwasm::live_image_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlImageFilter>(
      flutter::DlImageFilter::MakeDilate(radius_x, radius_y));
}

References Skwasm::live_image_filter_count, and flutter::DlImageFilter::MakeDilate().

imageFilter_createErode()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > * imageFilter_createErode	(	flutter::DlScalar	radius_x,
		flutter::DlScalar	radius_y
	)

Definition at line 30 of file filters.cc.

                                                  {
  Skwasm::live_image_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlImageFilter>(
      flutter::DlImageFilter::MakeErode(radius_x, radius_y));
}

References Skwasm::live_image_filter_count, and flutter::DlImageFilter::MakeErode().

imageFilter_createFromColorFilter()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > * imageFilter_createFromColorFilter

(

Skwasm::sp_wrapper< flutter::DlColorFilter > *

filter

)

Definition at line 48 of file filters.cc.

                                                    {
  Skwasm::live_image_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlImageFilter>(
      flutter::DlImageFilter::MakeColorFilter(filter->Shared()));
}

References Skwasm::live_image_filter_count, flutter::DlImageFilter::MakeColorFilter(), and Skwasm::sp_wrapper< T >::Shared().

imageFilter_createMatrix()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlImageFilter > * imageFilter_createMatrix	(	flutter::DlScalar *	matrix_33,
		Skwasm::FilterQuality	quality
	)

Definition at line 38 of file filters.cc.

                                                      {
  Skwasm::live_image_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlImageFilter>(
      flutter::DlImageFilter::MakeMatrix(
          Skwasm::CreateDlMatrixFrom3x3(matrix_33),
          Skwasm::SamplingOptionsForQuality(quality)));
}

References Skwasm::CreateDlMatrixFrom3x3(), Skwasm::live_image_filter_count, flutter::DlImageFilter::MakeMatrix(), and Skwasm::SamplingOptionsForQuality().

imageFilter_dispose()

SKWASM_EXPORT void imageFilter_dispose

(

Skwasm::sp_wrapper< flutter::DlImageFilter > *

filter

)

Definition at line 63 of file filters.cc.

                                                    {
  Skwasm::live_image_filter_count--;
  delete filter;
}

References Skwasm::live_image_filter_count.

imageFilter_getFilterBounds()

SKWASM_EXPORT void imageFilter_getFilterBounds	(	Skwasm::sp_wrapper< flutter::DlImageFilter > *	filter,
		flutter::DlIRect *	in_out_bounds
	)

Definition at line 69 of file filters.cc.

                                   {
  auto dl_filter = filter->Shared();
  if (dl_filter == nullptr) {
    // If there is no filter, the output bounds are the same as the input
    // bounds.
    return;
  }
  flutter::DlIRect in_rect = *in_out_bounds;
  dl_filter->map_device_bounds(in_rect, flutter::DlMatrix(), *in_out_bounds);
}

References Skwasm::sp_wrapper< T >::Shared().

maskFilter_createBlur()

SKWASM_EXPORT Skwasm::sp_wrapper< flutter::DlMaskFilter > * maskFilter_createBlur	(	flutter::DlBlurStyle	blur_style,
		flutter::DlScalar	sigma
	)

Definition at line 117 of file filters.cc.

                           {
  Skwasm::live_mask_filter_count++;
  return new Skwasm::sp_wrapper<flutter::DlMaskFilter>(
      flutter::DlBlurMaskFilter::Make(blur_style, sigma));
}

References Skwasm::live_mask_filter_count, and flutter::DlBlurMaskFilter::Make().

maskFilter_dispose()

SKWASM_EXPORT void maskFilter_dispose

(

Skwasm::sp_wrapper< flutter::DlMaskFilter > *

filter

)

Definition at line 125 of file filters.cc.

                                                   {
  Skwasm::live_mask_filter_count--;
  delete filter;
}

References Skwasm::live_mask_filter_count.