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Add support for image watermarks

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This commit is contained in:
Jaume Pinyol 2017-01-24 19:14:34 +01:00
parent 2ccb6aa8a7
commit 1a661e4e52
9 changed files with 325 additions and 26 deletions
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49
resize_test.go
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@ -72,7 +72,7 @@ func TestResizeVerticalImage(t *testing.T) {
t.Fatalf("Invalid width: %d", size.Width)
}
Write("fixtures/test_vertical_"+strconv.Itoa(test.options.Width)+"x"+strconv.Itoa(test.options.Height)+".jpg", image)
Write("fixtures/test_vertical_"+strconv.Itoa(test.options.Width)+"x"+strconv.Itoa(test.options.Height)+"_out.jpg", image)
}
}
@ -264,7 +264,7 @@ func TestGaussianBlur(t *testing.T) {
t.Fatalf("Invalid image size: %dx%d", size.Width, size.Height)
}
Write("fixtures/test_gaussian.jpg", newImg)
Write("fixtures/test_gaussian_out.jpg", newImg)
}
func TestSharpen(t *testing.T) {
@ -281,7 +281,7 @@ func TestSharpen(t *testing.T) {
t.Fatalf("Invalid image size: %dx%d", size.Width, size.Height)
}
Write("fixtures/test_sharpen.jpg", newImg)
Write("fixtures/test_sharpen_out.jpg", newImg)
}
func TestExtractWithDefaultAxis(t *testing.T) {
@ -298,7 +298,7 @@ func TestExtractWithDefaultAxis(t *testing.T) {
t.Fatalf("Invalid image size: %dx%d", size.Width, size.Height)
}
Write("fixtures/test_extract_defaults.jpg", newImg)
Write("fixtures/test_extract_defaults_out.jpg", newImg)
}
func TestExtractCustomAxis(t *testing.T) {
@ -315,7 +315,7 @@ func TestExtractCustomAxis(t *testing.T) {
t.Fatalf("Invalid image size: %dx%d", size.Width, size.Height)
}
Write("fixtures/test_extract_custom_axis.jpg", newImg)
Write("fixtures/test_extract_custom_axis_out.jpg", newImg)
}
func TestConvert(t *testing.T) {
@ -557,3 +557,42 @@ func BenchmarkWatermarWebp(b *testing.B) {
}
runBenchmarkResize("test.webp", options, b)
}
func BenchmarkWatermarkImageJpeg(b *testing.B) {
watermark := readFile("transparent.png")
options := Options{
WatermarkImage: WatermarkImage{
Buf: watermark,
Opacity: 0.25,
Left: 100,
Top: 100,
},
}
runBenchmarkResize("test.jpg", options, b)
}
func BenchmarkWatermarImagePng(b *testing.B) {
watermark := readFile("transparent.png")
options := Options{
WatermarkImage: WatermarkImage{
Buf: watermark,
Opacity: 0.25,
Left: 100,
Top: 100,
},
}
runBenchmarkResize("test.png", options, b)
}
func BenchmarkWatermarImageWebp(b *testing.B) {
watermark := readFile("transparent.png")
options := Options{
WatermarkImage: WatermarkImage{
Buf: watermark,
Opacity: 0.25,
Left: 100,
Top: 100,
},
}
runBenchmarkResize("test.webp", options, b)
}