diff options
| author | Jensen <jensechu@gmail.com> | 2020-10-08 21:40:55 -0500 |
|---|---|---|
| committer | Jensen <jensechu@gmail.com> | 2020-10-12 20:48:04 -0500 |
| commit | 57b44928a38b5a2328e0fd4fe8f2baee11062229 (patch) | |
| tree | f759d98e8df106b61f49788660b44c65229ee742 /shared-module | |
| parent | b578afa02f7d813684fb6488aed029c65e929e92 (diff) | |
displayio: Pass transparent_color to ColorConverter
Signed-off-by: Jensen <jensechu@gmail.com>
Diffstat (limited to 'shared-module')
| -rw-r--r-- | shared-module/displayio/ColorConverter.c | 12 | ||||
| -rw-r--r-- | shared-module/displayio/ColorConverter.h | 1 |
2 files changed, 12 insertions, 1 deletions
diff --git a/shared-module/displayio/ColorConverter.c b/shared-module/displayio/ColorConverter.c index c2c3214aa..c23286d04 100644 --- a/shared-module/displayio/ColorConverter.c +++ b/shared-module/displayio/ColorConverter.c @@ -39,8 +39,9 @@ uint32_t displayio_colorconverter_dither_noise_2(uint32_t x, uint32_t y) { return displayio_colorconverter_dither_noise_1(x + y * 0xFFFF); } -void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self, bool dither) { +void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self, bool dither, uint32_t transparent_color) { self->dither = dither; + self->transparent_color = transparent_color; } uint16_t displayio_colorconverter_compute_rgb565(uint32_t color_rgb888) { @@ -161,6 +162,9 @@ void displayio_colorconverter_convert(displayio_colorconverter_t *self, const _d } output_color->pixel = packed; output_color->opaque = true; + if (self->transparent_color == pixel) { + output_color->opaque = false; + } return; } else if (colorspace->tricolor) { uint8_t luma = displayio_colorconverter_compute_luma(pixel); @@ -170,6 +174,9 @@ void displayio_colorconverter_convert(displayio_colorconverter_t *self, const _d output_color->pixel = 0; } output_color->opaque = true; + if (self->transparent_color == pixel) { + output_color->opaque = false; + } return; } uint8_t pixel_hue = displayio_colorconverter_compute_hue(pixel); @@ -179,6 +186,9 @@ void displayio_colorconverter_convert(displayio_colorconverter_t *self, const _d uint8_t luma = displayio_colorconverter_compute_luma(pixel); output_color->pixel = luma >> (8 - colorspace->depth); output_color->opaque = true; + if (self->transparent_color == pixel) { + output_color->opaque = false; + } return; } output_color->opaque = false; diff --git a/shared-module/displayio/ColorConverter.h b/shared-module/displayio/ColorConverter.h index 10b1604a4..b402625ef 100644 --- a/shared-module/displayio/ColorConverter.h +++ b/shared-module/displayio/ColorConverter.h @@ -36,6 +36,7 @@ typedef struct { mp_obj_base_t base; bool dither; + uint32_t transparent_color; } displayio_colorconverter_t; bool displayio_colorconverter_needs_refresh(displayio_colorconverter_t *self); |