ref: 32a39e9d1f2080597df18700462bc14a2f5e871f
dir: /pt_pal_editor/src/palette.c/
#include <stdio.h>
#include <string.h>
#include "gui.h"
#include "palette.h"
#include "tinyfiledialogs/tinyfiledialogs.h"
// 12-bit RGB values
uint16_t palette[8];
uint16_t vuColors[48];
uint16_t analyzerColors[36];
// 12-bit RGB values
static const uint16_t originalPalette[8] =
{
0x000, // 00- PAL_BACKGRD
0xBBB, // 01- PAL_BORDER
0x888, // 02- PAL_GENBKG
0x555, // 03- PAL_GENBKG2
0xFD0, // 04- PAL_QADSCP
0xD04, // 05- PAL_PATCURSOR
0x000, // 06- PAL_GENTXT
0x34F // 07- PAL_PATTXT
};
// 12-bit RGB values
static const uint16_t vuOriginalColors[48] =
{
0xF00, 0xF00, 0xF10, 0xF10, 0xF20, 0xF20, 0xF30, 0xF30,
0xF40, 0xF50, 0xF60, 0xF70, 0xF80, 0xF90, 0xFA0, 0xFB0,
0xFC0, 0xFD0, 0xFE0, 0xFF0, 0xFF0, 0xEF0, 0xEF0, 0xDF0,
0xDF0, 0xCF0, 0xCF0, 0xBF0, 0xBF0, 0xAF0, 0x9F0, 0x9F0,
0x8F0, 0x8F0, 0x7F0, 0x7F0, 0x6F0, 0x6F0, 0x5F0, 0x5F0,
0x4F0, 0x4F0, 0x3F0, 0x3F0, 0x2F0, 0x1F0, 0x0F0, 0x0E0
};
// 12-bit RGB values
static const uint16_t analyzerOriginalColors[48] =
{
0xF00, 0xF10, 0xF20, 0xF30, 0xF40, 0xF50, 0xF60, 0xF70,
0xF80, 0xF90, 0xFA0, 0xFB0, 0xFC0, 0xFD0, 0xFE0, 0xFF0,
0xEF0, 0xDF0, 0xCF0, 0xBF0, 0xAF0, 0x9F0, 0x8F0, 0x7F0,
0x6F0, 0x5F0, 0x4F0, 0x3F0, 0x2F0, 0x1F0, 0x0F0, 0x0E0,
0x0D0, 0x0C0, 0x0B0, 0x0A0
};
static uint16_t undo1Col, undo1ColIndex, can1Cols[8];
static uint16_t undo2Col, undo2ColIndex, can2ColsVu[48], can2ColsAna[36];
// these will be generated in realtime based on vuColors
uint32_t spectrumAnalyzerBMP[36], vuMeterBMP[480], patternCursorBMP[154];
void fillCancel1Colors(void)
{
memcpy(can1Cols, palette, sizeof (palette));
}
void cancel1Color(void)
{
memcpy(palette, can1Cols, sizeof (palette));
}
void setUndo1Color(uint8_t paletteIndex)
{
undo1ColIndex = paletteIndex;
undo1Col = palette[undo1ColIndex];
}
void undo1Color(void)
{
uint16_t oldColor = palette[undo1ColIndex];
palette[undo1ColIndex] = undo1Col;
undo1Col = oldColor;
}
void fillCancel2Colors(void)
{
memcpy(can2ColsVu, vuColors, sizeof (vuColors));
memcpy(can2ColsAna, analyzerColors, sizeof (analyzerColors));
}
void cancel2Color(void)
{
if (theRightColors == vuColors)
memcpy(vuColors, can2ColsVu, sizeof (vuColors));
else
memcpy(analyzerColors, can2ColsAna, sizeof (analyzerColors));
}
void setUndo2Color(uint8_t colorIndex)
{
undo2ColIndex = colorIndex;
undo2Col = theRightColors[colorIndex];
}
void undo2Color(void)
{
uint16_t oldColor = theRightColors[undo2ColIndex];
theRightColors[undo2ColIndex] = undo2Col;
undo2Col = oldColor;
}
void setDefaultPalette(void)
{
memcpy(palette, originalPalette, sizeof (palette));
}
void setDefaultVuColors(void)
{
memcpy(vuColors, vuOriginalColors, sizeof (vuColors));
}
void setDefaultAnalyzerColors(void)
{
memcpy(analyzerColors, analyzerOriginalColors, sizeof (analyzerColors));
}
uint16_t colorPicker(uint16_t inputColor)
{
uint8_t aDefaultRGB[3], aoResultRGB[3];
uint32_t pixel32, defaultCol24;
defaultCol24 = RGB12_to_RGB24(inputColor);
aDefaultRGB[0] = R24(defaultCol24);
aDefaultRGB[1] = G24(defaultCol24);
aDefaultRGB[2] = B24(defaultCol24);
if (tinyfd_colorChooser("Pick a color", NULL, aDefaultRGB, aoResultRGB) == NULL)
return 0xFFFF; // cancel/exit
pixel32 = (aoResultRGB[0] << 16) | (aoResultRGB[1] << 8) | aoResultRGB[2];
return RGB24_to_RGB12(pixel32);
}
void updatePatternCursorBMP(void)
{
uint8_t r8, g8, b8;
int32_t x;
uint32_t pixel24;
pixel24 = RGB12_to_RGB24(palette[PAL_PATCURSOR]);
for (int32_t y = 0; y < 14; y++)
{
// top two rows have a lighter color
if (y < 2)
{
r8 = R24(pixel24);
g8 = G24(pixel24);
b8 = B24(pixel24);
if (r8 <= 0xFF-0x33)
r8 += 0x33;
else
r8 = 0xFF;
if (g8 <= 0xFF-0x33)
g8 += 0x33;
else
g8 = 0xFF;
if (b8 <= 0xFF-0x33)
b8 += 0x33;
else
b8 = 0xFF;
for (x = 0; x < 11; x++)
patternCursorBMP[(y * 11) + x] = RGB24(r8, g8, b8);
}
// sides (same color)
if (y >= 2 && y <= 12)
{
patternCursorBMP[(y * 11) + 0] = pixel24;
for (x = 1; x < 10; x++)
patternCursorBMP[(y * 11) + x] = RGB24_COLORKEY;
patternCursorBMP[(y * 11) + 10] = pixel24;
}
// bottom two rows have a darker color
if (y > 11)
{
r8 = R24(pixel24);
g8 = G24(pixel24);
b8 = B24(pixel24);
if (r8 >= 0x33)
r8 -= 0x33;
else
r8 = 0x00;
if (g8 >= 0x33)
g8 -= 0x33;
else
g8 = 0x00;
if (b8 >= 0x33)
b8 -= 0x33;
else
b8 = 0x00;
for (x = 0; x < 11; x++)
patternCursorBMP[(y * 11) + x] = RGB24(r8, g8, b8);
}
}
}
void updateSpectrumAnalyzerBMP(void)
{
for (int32_t i = 0; i < 36; i++)
spectrumAnalyzerBMP[i] = RGB12_to_RGB24(analyzerColors[35-i]);
}
void updateVuMeterBMP(void)
{
uint8_t r8, g8, b8, r8_2, g8_2, b8_2;
uint16_t pixel12;
uint32_t pixel24;
for (int32_t i = 0; i < 48; i++)
{
pixel12 = vuColors[47-i];
r8_2 = r8 = R12_to_R24(pixel12);
g8_2 = g8 = G12_to_G24(pixel12);
b8_2 = b8 = B12_to_B24(pixel12);
// brighter pixels on the left side
if (r8_2 <= 0xFF-0x33)
r8_2 += 0x33;
else
r8_2 = 0xFF;
if (g8_2 <= 0xFF-0x33)
g8_2 += 0x33;
else
g8_2 = 0xFF;
if (b8_2 <= 0xFF-0x33)
b8_2 += 0x33;
else
b8_2 = 0xFF;
pixel24 = RGB24(r8_2, g8_2, b8_2);
vuMeterBMP[(i * 10) + 0] = pixel24;
vuMeterBMP[(i * 10) + 1] = pixel24;
// main pixels
for (int32_t j = 2; j < 8; j++)
vuMeterBMP[(i * 10) + j] = RGB24(r8, g8, b8);
// darker pixels on the right side
r8_2 = r8;
g8_2 = g8;
b8_2 = b8;
if (r8_2 >= 0x33)
r8_2 -= 0x33;
else
r8_2 = 0x00;
if (g8_2 >= 0x33)
g8_2 -= 0x33;
else
g8_2 = 0x00;
if (b8_2 >= 0x33)
b8_2 -= 0x33;
else
b8_2 = 0x00;
pixel24 = RGB24(r8_2, g8_2, b8_2);
vuMeterBMP[(i * 10) + 8] = pixel24;
vuMeterBMP[(i * 10) + 9] = pixel24;
}
}
void updateBMPs(void)
{
updatePatternCursorBMP();
updateSpectrumAnalyzerBMP();
updateVuMeterBMP();
}