所以我的应用程序中的 Imagick 有一个相当特殊的问题。该应用程序使用上层输入来创建他们选择颜色、品种等的“宠物”。生成宠物后，它的十六进制值将保存到数据库中，然后他们可以为该宠物装备元素。此功能的演示位于 here
我遇到的问题是，当用户为宠物装备元素或宠物从婴儿变大时，第二个脚本会更新并重新保存宠物。当我运行这个脚本时，宠物突然看起来比创建时更黑，如下所示:
如您所见，宠物在创建时比在更新时轻得多。我认为问题可能在于 COMPOSITE_MULTIPLY 和 COMPOSITE_OVERLAY 在创建时和在更新时表现不同，因为除了从数据库中拉取与拉取之外，脚本在步骤上没有变化来自用户输入(值存储正确)。
老实说，我不确定这是创建太亮还是更新太暗的问题。重要的是它必须保持一致，人们不会希望他们创造的宠物的颜色随机改变!老实说，更新后的脚本生成的颜色似乎更接近您在第一个屏幕截图中看到的十六进制值，这让我觉得创建的颜色太浅了。
宠物创建脚本:
use \Imagick;
use File;
use App\DataPet;
class PetGenerator
{
/**
* Generate pet image
*
* @param $species
* @param $baseHex
* @param $eyeHex
* @param $age
* @param $gender
* @param $genderHex
* @param $markings
* @param $layer1
* @param $layer2
* @param $layer3
* @param $layer4
*
* @return Imagick
*/
public function drawPet($species, $baseHex, $eyeHex, $age, $gender, $genderHex, $markings, $layer1, $layer2, $layer3, $layer4)
{
// Call pet data
$pet = DataPet::where('name', $species)->first();
// Instantiate adult image objects
if ($age == 'adult')
{
$base = new \Imagick("./img/pets/" . $species . "/base_color.png");
$eye = new \Imagick("./img/pets/" . $species . "/eye_color.png");
$lines = new \Imagick("./img/pets/" . $species . "/lines.png");
$shading = new \Imagick("./img/pets/" . $species . "/shading.png");
$lights = new \Imagick("./img/pets/" . $species . "/lights.png");
// Checks for gendered attribute
if ($pet->gendered == true )
{
if ($gender == $pet->gendered_value)
{
$genderBase = new \Imagick("./img/pets/" . $species . "/" . $pet->gendered_attribute . "_color.png");
$genderLines = new \Imagick("./img/pets/" . $species . "/" . $pet->gendered_attribute . "_lines.png");
$genderShading = new \Imagick("./img/pets/" . $species . "/" . $pet->gendered_attribute . "_shading.png");
$genderLights = new \Imagick("./img/pets/" . $species . "/" . $pet->gendered_attribute . "_lights.png");
// Recolors attribute if recolorable
if ($pet->gendered_recolor == true)
{
$genderBase->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$genderBase->setImageBackgroundColor($genderHex);
$genderBase->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
}
}
}
// Instantiate baby image objects
else {
$base = new \Imagick("./img/pets/" . $species . "/baby/base_color.png");
$eye = new \Imagick("./img/pets/" . $species . "/baby/eye_color.png");
$lines = new \Imagick("./img/pets/" . $species . "/baby/lines.png");
$shading = new \Imagick("./img/pets/" . $species . "/baby/shading.png");
$lights = new \Imagick("./img/pets/" . $species . "/baby/lights.png");
}
// Recolors base
$base->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$base->setImageBackgroundColor($baseHex);
$base->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
// Recolors eyes
$eye->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$eye->setImageBackgroundColor($eyeHex);
$eye->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
// Begin composite
// If extra layers: under markings
if ($pet->layer_name1)
{
if ($pet->layer_pos1 == 1)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name1 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name1 . ".png");
}
if ($pet->layer_recolor1 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer1);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($pet->layer_name2)
{
if ($pet->layer_pos2 == 1)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name2 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name2 . ".png");
}
if ($pet->layer_recolor2 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer2);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($pet->layer_name3)
{
if ($pet->layer_pos3 == 1)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name3 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name3 . ".png");
}
if ($pet->layer_recolor3 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer3);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($pet->layer_name4)
{
if ($pet->layer_pos4 == 1)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name4 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name4 . ".png");
}
if ($pet->layer_recolor4 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer4);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// Layer markings
if ($age == 'adult')
{
foreach ($markings as $marking => $color)
{
$marking = new \Imagick("./img/pets/" . $species . "/markings/" . $marking . ".png");
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$marking->setImageBackgroundColor($color);
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
$base->compositeImage($marking, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
else
{
foreach ($markings as $marking => $color)
{
$marking = new \Imagick("./img/pets/" . $species . "/baby/markings/" . $marking . ".png");
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$marking->setImageBackgroundColor($color);
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
$base->compositeImage($marking, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// If extra layers: over markings
if ($pet->layer_name1)
{
if ($pet->layer_pos1 == 0)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name1 . ".png");
} else
{
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name1 . ".png");
}
if ($pet->layer_recolor1 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer1);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($pet->layer_name2)
{
if ($pet->layer_pos2 == 0)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name2 . ".png");
}
else
{
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name2 . ".png");
}
if ($pet->layer_recolor2 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer2);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($pet->layer_name3)
{
if ($pet->layer_pos3 == 0)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name3 . ".png");
}
else
{
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name3 . ".png");
}
if ($pet->layer_recolor3 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer3);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($pet->layer_name4)
{
if ($pet->layer_pos4 == 0)
{
if ($age == 'adult')
{
$layer = new \Imagick("./img/pets/" . $species . "/" . $pet->layer_name4 . ".png");
}
else
{
$layer = new \Imagick("./img/pets/" . $species . "/baby/" . $pet->layer_name4 . ".png");
}
if ($pet->layer_recolor4 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($layer4);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// Lion tail tuft
if ($pet->name == 'lion' && $age == 'adult')
{
$tuft = new \Imagick("./img/pets/lion/tailtuft.png");
$tuft->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$tuft->setImageBackgroundColor($genderHex);
$tuft->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
$base->compositeImage($tuft, imagick::COMPOSITE_DEFAULT, 0, 0);
}
$base->compositeImage($eye, imagick::COMPOSITE_DEFAULT, 0, 0);
$base->compositeImage($shading, imagick::COMPOSITE_MULTIPLY, 0,0);
$base->compositeImage($lights, imagick::COMPOSITE_OVERLAY, 0, 0);
$base->compositeImage($lines, imagick::COMPOSITE_DEFAULT, 0, 0);
if (isset($genderBase))
{
$base->compositeImage($genderBase, imagick::COMPOSITE_DEFAULT, 0, 0);
$base->compositeImage($genderShading, imagick::COMPOSITE_MULTIPLY, 0,0);
$base->compositeImage($genderLights, imagick::COMPOSITE_OVERLAY, 0, 0);
$base->compositeImage($genderLines, imagick::COMPOSITE_DEFAULT, 0,0);
}
// Outputs final result
return $base;
}
public function savePet($id, $img)
{
$img->writeImage('/assets/pets/' . $id . '.png');
}
}
所有输入都被馈送到函数中(标记被压缩到一个数组中)。
这里是更新脚本，它接受一个宠物对象和一个可选的元素对象，它将找到所需的元素并将其添加到宠物中。这也将扩展到包括现有项目，如果这样的事情对这个问题很重要的话。
use \Imagick;
use File;
use App\DataPet;
use App\Pet;
use App\User;
use App\DataItem;
class UpdatePet
{
public function update($p, $i = NULL)
{
// Retrieve info
$pet = Pet::findOrFail($p->id);
$data = DataPet::where('name', $pet->species)->get()->first();
if ($i) {
$item = DataItem::findOrFail($i->id);
}
// Create marking array
$markings = array();
if ($pet->head_marking != 'none') {
$markings[$pet->head_marking] = $pet->head_color;
}
if ($pet->neck_marking != 'none') {
$markings[$pet->neck_marking] = $pet->neck_color;
}
if ($pet->back_marking != 'none') {
$markings[$pet->back_marking] = $pet->back_color;
}
if ($pet->belly_marking != 'none') {
$markings[$pet->belly_marking] = $pet->belly_color;
}
if ($data->legs) {
if ($pet->leg_marking != 'none') {
$markings[$pet->leg_marking] = $pet->leg_color;
}
}
if ($data->ears) {
if ($pet->ear_marking != 'none') {
$markings[$pet->ear_marking] = $pet->ear_color;
}
}
if ($data->tail) {
if ($pet->tail_marking != 'none') {
$markings[$pet->tail_marking] = $pet->tail_color;
}
}
if ($data->wings) {
if ($pet->wing_marking != 'none') {
$markings[$pet->wing_marking] = $pet->wing_color;
}
}
if ($pet->eyes_marking != 'none') {
$markings[$pet->eyes_marking] = $pet->eyes_color;
}
if ($pet->fullbody_marking != 'none') {
$markings[$pet->fullbody_marking] = $pet->fullbody_color;
}
if ($pet->free1_marking != 'none') {
$markings[$pet->free1_marking] = $pet->free1_color;
}
if ($pet->free2_marking != 'none') {
$markings[$pet->free2_marking] = $pet->free2_color;
}
if ($pet->free3_marking != 'none') {
$markings[$pet->free3_marking] = $pet->free3_color;
}
// Instantiate adult image objects
if ($pet->age >= 10)
{
$color = new \Imagick("./img/pets/" . $pet->species . "/base_color.png");
$eye = new \Imagick("./img/pets/" . $pet->species . "/eye_color.png");
$lines = new \Imagick("./img/pets/" . $pet->species . "/lines.png");
$shading = new \Imagick("./img/pets/" . $pet->species . "/shading.png");
$lights = new \Imagick("./img/pets/" . $pet->species . "/lights.png");
// Checks for gendered attribute
if ($data->gendered == true )
{
if ($pet->gender == $data->gendered_value)
{
$genderBase = new \Imagick("./img/pets/" . $pet->species . "/" . $data->gendered_attribute . "_color.png");
$genderLines = new \Imagick("./img/pets/" . $pet->species . "/" . $data->gendered_attribute . "_lines.png");
$genderShading = new \Imagick("./img/pets/" . $pet->species . "/" . $data->gendered_attribute . "_shading.png");
$genderLights = new \Imagick("./img/pets/" . $pet->species . "/" . $data->gendered_attribute . "_lights.png");
// Recolors attribute if recolorable
if ($pet->gendered_recolor == true)
{
$genderBase->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$genderBase->setImageBackgroundColor($pet->gendered_color);
$genderBase->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
}
}
}
// Instantiate baby image objects
else {
$color = new \Imagick("./img/pets/" . $pet->species . "/baby/base_color.png");
$eye = new \Imagick("./img/pets/" . $pet->species . "/baby/eye_color.png");
$lines = new \Imagick("./img/pets/" . $pet->species . "/baby/lines.png");
$shading = new \Imagick("./img/pets/" . $pet->species . "/baby/shading.png");
$lights = new \Imagick("./img/pets/" . $pet->species . "/baby/lights.png");
}
// Recolors base
$color->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$color->setImageBackgroundColor($pet->base_color);
$color->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
// Recolors eyes
$eye->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$eye->setImageBackgroundColor($pet->eye_color);
$eye->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
// Create base layer (blank unless scene included)
if ($i) {
if ($item->type == 9) {
$base = new \Imagick("./img/sceneries/scene_" . $item->id . ".png");
$base->compositeImage($color, imagick::COMPOSITE_DEFAULT, 0, 0);
}
} else {
$base = new \Imagick("./img/empty.png");
$base->compositeImage($color, imagick::COMPOSITE_DEFAULT, 0, 0);
}
// Begin composite
// If extra layers: under markings
if ($data->layer_name1)
{
if ($data->layer_pos1 == 1)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name1 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name1 . ".png");
}
if ($data->layer_recolor1 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer1_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($data->layer_name2)
{
if ($data->layer_pos2 == 1)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name2 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name2 . ".png");
}
if ($data->layer_recolor2 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer2_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($data->layer_name3)
{
if ($data->layer_pos3 == 1)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name3 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name3 . ".png");
}
if ($data->layer_recolor3 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer3_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($data->layer_name4)
{
if ($data->layer_pos4 == 1)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name4 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name4 . ".png");
}
if ($data->layer_recolor4 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer4_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// Layer markings
if ($pet->age >= 10)
{
foreach ($markings as $marking => $color)
{
$marking = new \Imagick("./img/pets/" . $pet->species . "/markings/" . $marking . ".png");
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$marking->setImageBackgroundColor($color);
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
$base->compositeImage($marking, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
else
{
foreach ($markings as $marking => $color)
{
$marking = new \Imagick("./img/pets/" . $pet->species . "/baby/markings/" . $marking . ".png");
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$marking->setImageBackgroundColor($color);
$marking->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
$base->compositeImage($marking, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// If extra layers: over markings
if ($data->layer_name1)
{
if ($data->layer_pos1 == 0)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name1 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name1 . ".png");
}
if ($data->layer_recolor1 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer1_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($data->layer_name2)
{
if ($data->layer_pos2 == 0)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name2 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name2 . ".png");
}
if ($data->layer_recolor2 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer2_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($data->layer_name3)
{
if ($data->layer_pos3 == 0)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name3 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name3 . ".png");
}
if ($data->layer_recolor3 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer3_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
if ($data->layer_name4)
{
if ($data->layer_pos4 == 0)
{
if ($pet->age >= 10)
{
$layer = new \Imagick("./img/pets/" . $pet->species . "/" . $data->layer_name4 . ".png");
}
else {
$layer = new \Imagick("./img/pets/" . $pet->species . "/baby/" . $data->layer_name4 . ".png");
}
if ($data->layer_recolor4 == 1)
{
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$layer->setImageBackgroundColor($pet->layer4_color);
$layer->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
}
$base->compositeImage($layer, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// Lion tail tuft
if ($pet->species == 'lion' && $pet->age >= 10)
{
$tuft = new \Imagick("./img/pets/lion/tailtuft.png");
$tuft->setImageAlphaChannel(Imagick::ALPHACHANNEL_EXTRACT);
$tuft->setImageBackgroundColor($pet->gendered_color);
$tuft->setImageAlphaChannel(Imagick::ALPHACHANNEL_SHAPE);
$base->compositeImage($tuft, imagick::COMPOSITE_DEFAULT, 0, 0);
}
$base->compositeImage($eye, imagick::COMPOSITE_DEFAULT, 0, 0);
$base->compositeImage($shading, imagick::COMPOSITE_MULTIPLY, 0,0);
$base->compositeImage($lights, imagick::COMPOSITE_OVERLAY, 0, 0);
$base->compositeImage($lines, imagick::COMPOSITE_DEFAULT, 0, 0);
if (isset($genderBase))
{
$base->compositeImage($genderBase, imagick::COMPOSITE_DEFAULT, 0, 0);
$base->compositeImage($genderShading, imagick::COMPOSITE_MULTIPLY, 0,0);
$base->compositeImage($genderLights, imagick::COMPOSITE_OVERLAY, 0, 0);
$base->compositeImage($genderLines, imagick::COMPOSITE_DEFAULT, 0,0);
}
// Attaches Skin, if any
if ($i) {
if ($item->type == 8) {
$skin = new \Imagick("./img/assets/skins/skin_" . $item->id . ".png");
$base->compositeImage($skin, imagick::COMPOSITE_DEFAULT, 0, 0);
}
}
// Outputs final result
$base->writeImage('./img/assets/pets/' . $pet->id . '.png');
return true;
}
}
顺便说一句，有没有办法让用户不需要在每次更新时清除缓存就可以看到图像的变化？现在，您每次都必须按 ctrl+f5。
最佳答案
尝试添加这个:
-colorspace sRGB
关于php - Imagick PHP 中的奇怪行为，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/33382600/
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