Searched refs:checkerboard (Results 1 - 8 of 8) sorted by relevance

/external/skia/gm/
H A Dmatriximagefilter.cpp46 SkBitmap checkerboard; local
47 make_checkerboard(&checkerboard);
52 draw(canvas, srcRect, checkerboard, matrix, kNone_SkFilterQuality);
55 draw(canvas, srcRect, checkerboard, matrix, kLow_SkFilterQuality);
60 draw(canvas, srcRect, checkerboard, matrix, kMedium_SkFilterQuality);
63 draw(canvas, srcRect, checkerboard, matrix, kHigh_SkFilterQuality);
H A Dimagefilterscropexpand.cpp46 SkBitmap checkerboard; local
47 make_checkerboard(&checkerboard);
52 // For the opaque checkerboard, the opacity boost doesn't matter but it does impact the
53 // area outside the checkerboard.
78 draw(canvas, checkerboard, rect, SkColorFilterImageFilter::Make(cfAlphaTrans,
82 draw(canvas, checkerboard, rect, SkBlurImageFilter::Make(0.3f, 0.3f,
86 draw(canvas, checkerboard, rect, SkBlurImageFilter::Make(8.0f, 8.0f,
90 draw(canvas, checkerboard, rect, SkDilateImageFilter::Make(2, 2,
94 draw(canvas, checkerboard, rect, SkErodeImageFilter::Make(2, 2,
98 draw(canvas, checkerboard, rec
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H A Dimagefiltersclipped.cpp91 sk_sp<SkImageFilter> checkerboard(SkImageSource::Make(fCheckerboard));
107 checkerboard),
108 SkDilateImageFilter::Make(2, 2, checkerboard),
109 SkErodeImageFilter::Make(2, 2, checkerboard),
113 SkIntToScalar(2), checkerboard),
H A Dimagefilterstransformed.cpp67 sk_sp<SkImageFilter> checkerboard(SkImageSource::Make(fCheckerboard));
76 checkerboard),
77 SkDilateImageFilter::Make(2, 2, checkerboard),
78 SkErodeImageFilter::Make(2, 2, checkerboard),
H A Dtransparency.cpp51 static void checkerboard(SkCanvas* canvas, SkColor c1, SkColor c2, int size) { function
59 * checkerboard pattern looks correct.
62 checkerboard(canvas, sk_tool_utils::color_to_565(0xFF999999),
H A Dimagefiltersscaled.cpp75 sk_sp<SkImageFilter> checkerboard(SkImageSource::Make(fCheckerboard));
105 checkerboard),
106 SkDilateImageFilter::Make(1, 1, checkerboard),
107 SkErodeImageFilter::Make(1, 1, checkerboard),
/external/libdrm/tests/exynos/
H A Dexynos_fimg2d_test.c146 /* Allocate buffer and fill it with checkerboard pattern, where the tiles *
325 void *checkerboard; local
350 checkerboard = create_checkerboard_pattern(screen_width / 64, screen_height / 64, 32);
351 if (!checkerboard) {
361 memcpy(tmp->vaddr, checkerboard, img_w * img_h * 4);
365 tmp_img.user_ptr[0].userptr = (unsigned long)checkerboard;
382 /* put checkerboard pattern in the center of the framebuffer */
435 free(checkerboard);
633 void *checkerboard = NULL; local
647 checkerboard
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/external/ImageMagick/www/api/
H A Dmagick-image.php4533 <dd> For example: "o3x3,6" generates a 6 level posterization of the image with a ordered 3x3 diffused pixel dither being applied between each level. While checker,8,8,4 will produce a 332 colormaped image with only a single checkerboard hash pattern (50 grey) between each color level, to basically double the number of color levels with a bare minimim of dithering. </dd>

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