[QP] Native palette support for fonts (#20645)
Co-authored-by: Joel Challis <git@zvecr.com>
This commit is contained in:
parent
cf162f90fe
commit
3a0f11a661
4 changed files with 49 additions and 36 deletions
|
@ -263,33 +263,8 @@ static bool qp_drawimage_recolor_impl(painter_device_t device, uint16_t x, uint1
|
|||
return false;
|
||||
}
|
||||
|
||||
bool ret = false;
|
||||
if (!frame_info->is_panel_native) {
|
||||
// Set up the output state
|
||||
qp_internal_pixel_output_state_t output_state = {.device = device, .pixel_write_pos = 0, .max_pixels = qp_internal_num_pixels_in_buffer(device)};
|
||||
|
||||
// Decode the pixel data and stream to the display
|
||||
ret = qp_internal_decode_palette(device, pixel_count, frame_info->bpp, input_callback, &input_state, qp_internal_global_pixel_lookup_table, qp_internal_pixel_appender, &output_state);
|
||||
// Any leftovers need transmission as well.
|
||||
if (ret && output_state.pixel_write_pos > 0) {
|
||||
ret &= driver->driver_vtable->pixdata(device, qp_internal_global_pixdata_buffer, output_state.pixel_write_pos);
|
||||
}
|
||||
} else if (frame_info->bpp != driver->native_bits_per_pixel) {
|
||||
// Prevent stuff like drawing 24bpp images on 16bpp displays
|
||||
qp_dprintf("Image's bpp doesn't match the target display's native_bits_per_pixel\n");
|
||||
return false;
|
||||
} else {
|
||||
// Set up the output state
|
||||
qp_internal_byte_output_state_t output_state = {.device = device, .byte_write_pos = 0, .max_bytes = qp_internal_num_pixels_in_buffer(device) * driver->native_bits_per_pixel / 8};
|
||||
|
||||
// Stream the raw pixel data to the display
|
||||
uint32_t byte_count = pixel_count * frame_info->bpp / 8;
|
||||
ret = qp_internal_send_bytes(device, byte_count, input_callback, &input_state, qp_internal_byte_appender, &output_state);
|
||||
// Any leftovers need transmission as well.
|
||||
if (ret && output_state.byte_write_pos > 0) {
|
||||
ret &= driver->driver_vtable->pixdata(device, qp_internal_global_pixdata_buffer, output_state.byte_write_pos * 8 / driver->native_bits_per_pixel);
|
||||
}
|
||||
}
|
||||
// Decode and stream pixels
|
||||
bool ret = qp_internal_appender(device, frame_info->bpp, pixel_count, input_callback, &input_state);
|
||||
|
||||
qp_dprintf("qp_drawimage_recolor: %s\n", ret ? "ok" : "fail");
|
||||
qp_comms_stop(device);
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue