adafruit · jepler · Jan 22, 2024 · Jan 5, 2024 · Jan 5, 2024 · Jan 6, 2024
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
@@ -216,7 +216,8 @@ msgstr ""
 msgid "%q must be of type %q, %q, or %q, not %q"
 msgstr ""
 
-#: py/argcheck.c shared-module/synthio/__init__.c
+#: py/argcheck.c shared-bindings/bitmapfilter/__init__.c
+#: shared-module/synthio/__init__.c
 msgid "%q must be of type %q, not %q"
 msgstr ""
 
@@ -896,10 +897,6 @@ msgstr ""
 msgid "Deep sleep pins must use a rising edge with pulldown"
 msgstr ""
 
-#: shared-module/jpegio/JpegDecoder.c
-msgid "Destination bitmap too small to contain image"
-msgstr ""
-
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "Destination capacity is smaller than destination_length."
 msgstr ""
@@ -2539,6 +2536,10 @@ msgstr ""
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-module/bitmapfilter/__init__.c
+msgid "bitmap size and depth must match"
+msgstr ""
+
 #: shared-bindings/bitmaptools/__init__.c
 msgid "bitmap sizes must match"
 msgstr ""
@@ -3879,10 +3880,6 @@ msgstr ""
 msgid "parameters must be registers in sequence r0 to r3"
 msgstr ""
 
-#: shared-bindings/bitmaptools/__init__.c
-msgid "pixel coordinates out of bounds"
-msgstr ""
-
 #: extmod/vfs_posix_file.c
 msgid "poll on file not available on win32"
 msgstr ""
@@ -4277,6 +4274,10 @@ msgstr ""
 msgid "unsupported Xtensa instruction '%s' with %d arguments"
 msgstr ""
 
+#: shared-module/bitmapfilter/__init__.c
+msgid "unsupported bitmap depth"
+msgstr ""
+
 #: shared-module/gifio/GifWriter.c
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
@@ -4323,6 +4324,16 @@ msgstr ""
 msgid "wbits"
 msgstr ""
 
+#: shared-bindings/bitmapfilter/__init__.c
+msgid ""
+"weights must be a sequence with an odd square number of elements (usually 9 "
+"or 25)"
+msgstr ""
+
+#: shared-bindings/bitmapfilter/__init__.c
+msgid "weights must be an object of type %q, %q, %q, or %q, not %q "
+msgstr ""
+
 #: shared-bindings/is31fl3741/FrameBuffer.c
 msgid "width must be greater than zero"
 msgstr ""

diff --git a/ports/espressif/boards/deneyap_kart_1a_v2/mpconfigboard.mk b/ports/espressif/boards/deneyap_kart_1a_v2/mpconfigboard.mk
@@ -15,5 +15,6 @@ CIRCUITPY_ESP_PSRAM_MODE = opi
 CIRCUITPY_ESP_PSRAM_FREQ = 80m
 
 CIRCUITPY_ESPCAMERA = 0
+CIRCUITPY_BITMAPFILTER = 0
 
 OPTIMIZATION_FLAGS = -Os
diff --git a/ports/espressif/boards/lolin_s3_mini/mpconfigboard.mk b/ports/espressif/boards/lolin_s3_mini/mpconfigboard.mk
@@ -15,6 +15,7 @@ CIRCUITPY_ESP_PSRAM_FREQ = 40m
 
 OPTIMIZATION_FLAGS = -Os
 CIRCUITPY_ESPCAMERA = 0
+CIRCUITPY_BITMAPFILTER = 0
 
 # Include these Python libraries in firmware.
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
diff --git a/ports/espressif/boards/waveshare_esp32_s3_zero/mpconfigboard.mk b/ports/espressif/boards/waveshare_esp32_s3_zero/mpconfigboard.mk
@@ -15,6 +15,7 @@ CIRCUITPY_ESP_PSRAM_FREQ = 40m
 
 OPTIMIZATION_FLAGS = -Os
 CIRCUITPY_ESPCAMERA = 0
+CIRCUITPY_BITMAPFILTER = 0
 
 # Include these Python libraries in firmware.
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
diff --git a/ports/espressif/mpconfigport.mk b/ports/espressif/mpconfigport.mk
@@ -114,6 +114,7 @@ CIRCUITPY_ESP_USB_SERIAL_JTAG ?= 0
 
 else ifeq ($(IDF_TARGET),esp32s3)
 # Modules
+CIRCUITPY_BITMAPFILTER ?= $(CIRCUITPY_ESPCAMERA)
 CIRCUITPY_PARALLELDISPLAY = 0
 CIRCUITPY_RGBMATRIX_USES_SUPERVISOR_ALLOCATION = 0
 

diff --git a/ports/espressif/supervisor/port.c b/ports/espressif/supervisor/port.c
@@ -336,8 +336,8 @@ void port_free(void *ptr) {
     heap_caps_free(ptr);
 }
 
-void port_realloc(void *ptr, size_t size) {
-    heap_caps_realloc(ptr, size, MALLOC_CAP_8BIT);
+void *port_realloc(void *ptr, size_t size) {
+    return heap_caps_realloc(ptr, size, MALLOC_CAP_8BIT);
 }
 
 size_t port_heap_get_largest_free_size(void) {

diff --git a/ports/unix/displayio_min.c b/ports/unix/displayio_min.c
@@ -30,6 +30,8 @@
 
 #include "shared-bindings/displayio/__init__.h"
 #include "shared-bindings/displayio/Bitmap.h"
+#include "shared-bindings/displayio/ColorConverter.h"
+#include "shared-bindings/displayio/Palette.h"
 
 MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB888, DISPLAYIO_COLORSPACE_RGB888);
 MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB565, DISPLAYIO_COLORSPACE_RGB565);
@@ -81,6 +83,8 @@ STATIC const mp_rom_map_elem_t displayio_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_displayio) },
     { MP_ROM_QSTR(MP_QSTR_Bitmap), MP_ROM_PTR(&displayio_bitmap_type) },
     { MP_ROM_QSTR(MP_QSTR_Colorspace), MP_ROM_PTR(&displayio_colorspace_type) },
+    { MP_ROM_QSTR(MP_QSTR_ColorConverter), MP_ROM_PTR(&displayio_colorconverter_type) },
+    { MP_ROM_QSTR(MP_QSTR_Palette), MP_ROM_PTR(&displayio_palette_type) },
 };
 STATIC MP_DEFINE_CONST_DICT(displayio_module_globals, displayio_module_globals_table);
 

diff --git a/ports/unix/variants/coverage/mpconfigvariant.mk b/ports/unix/variants/coverage/mpconfigvariant.mk
@@ -34,9 +34,12 @@ SRC_BITMAP := \
 	shared-bindings/audiomixer/__init__.c \
 	shared-bindings/audiomixer/Mixer.c \
 	shared-bindings/audiomixer/MixerVoice.c \
+	shared-bindings/bitmapfilter/__init__.c \
 	shared-bindings/bitmaptools/__init__.c \
 	shared-bindings/codeop/__init__.c \
 	shared-bindings/displayio/Bitmap.c \
+	shared-bindings/displayio/ColorConverter.c \
+	shared-bindings/displayio/Palette.c \
 	shared-bindings/jpegio/__init__.c \
 	shared-bindings/jpegio/JpegDecoder.c \
 	shared-bindings/locale/__init__.c \
@@ -60,11 +63,12 @@ SRC_BITMAP := \
 	shared-module/audiomixer/__init__.c \
 	shared-module/audiomixer/Mixer.c \
 	shared-module/audiomixer/MixerVoice.c \
+	shared-module/bitmapfilter/__init__.c \
 	shared-module/bitmaptools/__init__.c \
 	shared-module/displayio/area.c \
 	shared-module/displayio/Bitmap.c \
 	shared-module/displayio/ColorConverter.c \
-	shared-module/displayio/ColorConverter.c \
+	shared-module/displayio/Palette.c \
 	shared-module/jpegio/__init__.c \
 	shared-module/jpegio/JpegDecoder.c \
 	shared-module/os/getenv.c \

diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk
@@ -144,6 +144,9 @@ endif
 ifeq ($(CIRCUITPY_BITMAPTOOLS),1)
 SRC_PATTERNS += bitmaptools/%
 endif
+ifeq ($(CIRCUITPY_BITMAPFILTER),1)
+SRC_PATTERNS += bitmapfilter/%
+endif
 ifeq ($(CIRCUITPY_BITOPS),1)
 SRC_PATTERNS += bitops/%
 endif
@@ -609,6 +612,7 @@ SRC_SHARED_MODULE_ALL = \
 	bitbangio/SPI.c \
 	bitbangio/__init__.c \
 	bitmaptools/__init__.c \
+	bitmapfilter/__init__.c \
 	bitops/__init__.c \
 	board/__init__.c \
 	adafruit_bus_device/__init__.c \

diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
@@ -147,6 +147,10 @@ CFLAGS += -DCIRCUITPY_BITBANG_APA102=$(CIRCUITPY_BITBANG_APA102)
 CIRCUITPY_BITBANGIO ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_BITBANGIO=$(CIRCUITPY_BITBANGIO)
 
+# bitmapfilter also depends on displayio, but is disabled by default
+CIRCUITPY_BITMAPFILTER ?= 0
+CFLAGS += -DCIRCUITPY_BITMAPFILTER=$(CIRCUITPY_BITMAPFILTER)
+
 CIRCUITPY_BITOPS ?= 0
 CFLAGS += -DCIRCUITPY_BITOPS=$(CIRCUITPY_BITOPS)
 
@@ -236,7 +240,7 @@ CFLAGS += -DCIRCUITPY_DOTCLOCKFRAMEBUFFER=$(CIRCUITPY_DOTCLOCKFRAMEBUFFER)
 CIRCUITPY_DOTCLOCKFRAMEBUFFER_USES_SUPERVISOR_ALLOCATION ?= 1
 CFLAGS += -DCIRCUITPY_DOTCLOCKFRAMEBUFFER_USES_SUPERVISOR_ALLOCATION=$(CIRCUITPY_DOTCLOCKFRAMEBUFFER_USES_SUPERVISOR_ALLOCATION)
 
-# bitmaptools and framebufferio rely on displayio
+# bitmaptools and framebufferio rely on displayio and are not on small boards
 CIRCUITPY_BITMAPTOOLS ?= $(call enable-if-all,$(CIRCUITPY_FULL_BUILD) $(CIRCUITPY_DISPLAYIO))
 CIRCUITPY_FRAMEBUFFERIO ?= $(call enable-if-all,$(CIRCUITPY_FULL_BUILD) $(CIRCUITPY_DISPLAYIO))
 CIRCUITPY_VECTORIO ?= $(CIRCUITPY_DISPLAYIO)