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New app: Spectrum Painter (#988)

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* added spectrum painter app
This commit is contained in:
Bernd Herzog 2023-05-14 23:09:43 +02:00 • committed by GitHub
parent a27881ecd6
commit b4da86d491
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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 1457 additions and 21 deletions
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8
firmware/common/lcd_ili9341.cpp
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@ -489,8 +489,8 @@ bool ILI9341::drawBMP2(const ui::Point p, const std::string file) {
if(pointer + 4 > 256)
break;
switch(type) {
case 0:
case 3:
case 0: // R5G6B5
case 3: // A1R5G5B5
if(!type)
line_buffer[px] = ui::Color((uint16_t)buffer[pointer] | ((uint16_t)buffer[pointer + 1] << 8));
else
@ -498,13 +498,13 @@ bool ILI9341::drawBMP2(const ui::Point p, const std::string file) {
pointer += 2;
file_pos += 2;
break;
case 1:
case 1: // 24
default:
line_buffer[px] = ui::Color(buffer[pointer + 2], buffer[pointer + 1], buffer[pointer]);
pointer += 3;
file_pos += 3;
break;
case 2:
case 2: // 32
line_buffer[px] = ui::Color(buffer[pointer + 2], buffer[pointer + 1], buffer[pointer]);
pointer += 4;
file_pos += 4;