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feat(#91): add multi color and palette support

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This commit is contained in:
Benjamin Nussbaum 2025-11-22 16:43:33 +01:00
parent 61b9ff56e0
commit 568bd69fea
19 changed files with 1696 additions and 185 deletions
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31
app/Services/ImageGenerationService.php
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@ -25,7 +25,7 @@ class ImageGenerationService
{
public static function generateImage(string $markup, $deviceId): string
{
$device = Device::with('deviceModel')->find($deviceId);
$device = Device::with(['deviceModel', 'palette', 'deviceModel.palette'])->find($deviceId);
$uuid = Uuid::uuid4()->toString();
try {
@ -61,6 +61,14 @@ class ImageGenerationService
$browserStage->setBrowsershotOption('args', ['--no-sandbox', '--disable-setuid-sandbox', '--disable-gpu']);
}
// Get palette from device or fallback to device model's default palette
$palette = $device->palette ?? $device->deviceModel?->palette;
$colorPalette = null;
if ($palette && $palette->colors) {
$colorPalette = $palette->colors;
}
$imageStage = new ImageStage();
$imageStage->format($fileExtension)
->width($imageSettings['width'])
@ -72,6 +80,11 @@ class ImageGenerationService
->offsetY($imageSettings['offset_y'])
->outputPath($outputPath);
// Apply color palette if available
if ($colorPalette) {
$imageStage->colormap($colorPalette);
}
// Apply dithering if requested by markup
$shouldDither = self::markupContainsDitherImage($markup);
if ($shouldDither) {
@ -338,6 +351,9 @@ class ImageGenerationService
$uuid = Uuid::uuid4()->toString();
try {
// Load device with relationships
$device->load(['palette', 'deviceModel.palette']);
// Get image generation settings from DeviceModel if available, otherwise use device settings
$imageSettings = self::getImageSettings($device);
@ -372,6 +388,14 @@ class ImageGenerationService
$browserStage->setBrowsershotOption('args', ['--no-sandbox', '--disable-setuid-sandbox', '--disable-gpu']);
}
// Get palette from device or fallback to device model's default palette
$palette = $device->palette ?? $device->deviceModel?->palette;
$colorPalette = null;
if ($palette && $palette->colors) {
$colorPalette = $palette->colors;
}
$imageStage = new ImageStage();
$imageStage->format($fileExtension)
->width($imageSettings['width'])
@ -383,6 +407,11 @@ class ImageGenerationService
->offsetY($imageSettings['offset_y'])
->outputPath($outputPath);
// Apply color palette if available
if ($colorPalette) {
$imageStage->colormap($colorPalette);
}
(new TrmnlPipeline())->pipe($browserStage)
->pipe($imageStage)
->process();