noahbackus/godot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Expose Color's to_linear() and to_srgb() to scripting

Browse Source
This commit is contained in:
Hugo Locurcio
2022-03-24 01:24:00 +01:00
committed by Rémi Verschelde
parent 01f34495bf
commit 1c343cd54d
3 changed files with 33 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
tests/core/math/test_color.h
View File

@@ -144,6 +144,24 @@ TEST_CASE("[Color] Conversion methods") {
"The string representation should match the expected value.");
}
TEST_CASE("[Color] Linear <-> sRGB conversion") {
const Color color = Color(0.35, 0.5, 0.6, 0.7);
const Color color_linear = color.to_linear();
const Color color_srgb = color.to_srgb();
CHECK_MESSAGE(
color_linear.is_equal_approx(Color(0.100481, 0.214041, 0.318547, 0.7)),
"The color converted to linear color space should match the expected value.");
CHECK_MESSAGE(
color_srgb.is_equal_approx(Color(0.62621, 0.735357, 0.797738, 0.7)),
"The color converted to sRGB color space should match the expected value.");
CHECK_MESSAGE(
color_linear.to_srgb().is_equal_approx(Color(0.35, 0.5, 0.6, 0.7)),
"The linear color converted back to sRGB color space should match the expected value.");
CHECK_MESSAGE(
color_srgb.to_linear().is_equal_approx(Color(0.35, 0.5, 0.6, 0.7)),
"The sRGB color converted back to linear color space should match the expected value.");
}
TEST_CASE("[Color] Named colors") {
CHECK_MESSAGE(
Color::named("red").is_equal_approx(Color::hex(0xFF0000FF)),