ahoneybun/qmk_firmware
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add RGB565 and RGB888 color support to Quantum Painter (#19382)

Browse source
This commit is contained in:
David Hoelscher 2023-01-14 04:24:54 -06:00 • committed by GitHub
parent 5873fbe569
commit 45851a10f6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
21 changed files with 226 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

10
quantum/painter/qp_draw.h
View file

@ -30,9 +30,11 @@ bool qp_internal_fillrect_helper_impl(painter_device_t device, uint16_t l, uint1
// Convert from input pixel data + palette to equivalent pixels
typedef int16_t (*qp_internal_byte_input_callback)(void* cb_arg);
typedef bool (*qp_internal_pixel_output_callback)(qp_pixel_t* palette, uint8_t index, void* cb_arg);
typedef bool (*qp_internal_byte_output_callback)(uint8_t byte, void* cb_arg);
bool qp_internal_decode_palette(painter_device_t device, uint32_t pixel_count, uint8_t bits_per_pixel, qp_internal_byte_input_callback input_callback, void* input_arg, qp_pixel_t* palette, qp_internal_pixel_output_callback output_callback, void* output_arg);
bool qp_internal_decode_grayscale(painter_device_t device, uint32_t pixel_count, uint8_t bits_per_pixel, qp_internal_byte_input_callback input_callback, void* input_arg, qp_internal_pixel_output_callback output_callback, void* output_arg);
bool qp_internal_decode_recolor(painter_device_t device, uint32_t pixel_count, uint8_t bits_per_pixel, qp_internal_byte_input_callback input_callback, void* input_arg, qp_pixel_t fg_hsv888, qp_pixel_t bg_hsv888, qp_internal_pixel_output_callback output_callback, void* output_arg);
bool qp_internal_send_bytes(painter_device_t device, uint32_t byte_count, qp_internal_byte_input_callback input_callback, void* input_arg, qp_internal_byte_output_callback output_callback, void* output_arg);
// Global variable used for interpolated pixel lookup table.
#if QUANTUM_PAINTER_SUPPORTS_256_PALETTE
@ -82,4 +84,12 @@ struct qp_internal_pixel_output_state {
bool qp_internal_pixel_appender(qp_pixel_t* palette, uint8_t index, void* cb_arg);
struct qp_internal_byte_output_state {
painter_device_t device;
uint32_t byte_write_pos;
uint32_t max_bytes;
};
bool qp_internal_byte_appender(uint8_t byteval, void* cb_arg);
qp_internal_byte_input_callback qp_internal_prepare_input_state(struct qp_internal_byte_input_state* input_state, painter_compression_t compression);