MrPiglr
9dddce666d
- Forked from Godot Engine 4.7-dev (MIT License) - Rebranded to AeThex Engine with cyan/purple theme - Added AI-powered development assistant module - Integrated Claude API for code completion & error fixing - Custom hexagon logo and branding - Multi-platform CI/CD (Windows, Linux, macOS) - Built Linux editor binary (151MB) - Complete source code with all customizations Tech Stack: - C++ game engine core - AI Module: Claude 3.5 Sonnet integration - Build: SCons, 14K+ source files - License: MIT (Godot) + Custom (AeThex features) Ready for Windows build via GitHub Actions!
145 lines
7.1 KiB
C++
145 lines
7.1 KiB
C++
/**************************************************************************/
|
|
/* test_gradient.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "tests/test_macros.h"
|
|
|
|
TEST_FORCE_LINK(test_gradient)
|
|
|
|
#include "scene/resources/gradient.h"
|
|
|
|
namespace TestGradient {
|
|
|
|
TEST_CASE("[Gradient] Default gradient") {
|
|
// Black-white gradient.
|
|
Ref<Gradient> gradient = memnew(Gradient);
|
|
|
|
CHECK_MESSAGE(
|
|
gradient->get_point_count() == 2,
|
|
"Default gradient should contain the expected number of points.");
|
|
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.0).is_equal_approx(Color(0, 0, 0)),
|
|
"Default gradient should return the expected interpolated value at offset 0.0.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.4).is_equal_approx(Color(0.4, 0.4, 0.4)),
|
|
"Default gradient should return the expected interpolated value at offset 0.4.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.8).is_equal_approx(Color(0.8, 0.8, 0.8)),
|
|
"Default gradient should return the expected interpolated value at offset 0.8.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(1.0).is_equal_approx(Color(1, 1, 1)),
|
|
"Default gradient should return the expected interpolated value at offset 1.0.");
|
|
|
|
// Out of bounds checks.
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(-1.0).is_equal_approx(Color(0, 0, 0)),
|
|
"Default gradient should return the expected interpolated value at offset -1.0.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(1234.0).is_equal_approx(Color(1, 1, 1)),
|
|
"Default gradient should return the expected interpolated value at offset 1234.0.");
|
|
}
|
|
|
|
TEST_CASE("[Gradient] Custom gradient (points specified in order)") {
|
|
// Red-yellow-green gradient (with overbright green).
|
|
Ref<Gradient> gradient = memnew(Gradient);
|
|
Vector<float> offsets = { 0.0, 0.5, 1.0 };
|
|
Vector<Color> colors = { Color(1, 0, 0), Color(1, 1, 0), Color(0, 2, 0) };
|
|
|
|
gradient->set_offsets(offsets);
|
|
gradient->set_colors(colors);
|
|
|
|
CHECK_MESSAGE(
|
|
gradient->get_point_count() == 3,
|
|
"Custom gradient should contain the expected number of points.");
|
|
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.0).is_equal_approx(Color(1, 0, 0)),
|
|
"Custom gradient should return the expected interpolated value at offset 0.0.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.25).is_equal_approx(Color(1, 0.5, 0)),
|
|
"Custom gradient should return the expected interpolated value at offset 0.25.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.5).is_equal_approx(Color(1, 1, 0)),
|
|
"Custom gradient should return the expected interpolated value at offset 0.5.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.75).is_equal_approx(Color(0.5, 1.5, 0)),
|
|
"Custom gradient should return the expected interpolated value at offset 0.75.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(1.0).is_equal_approx(Color(0, 2, 0)),
|
|
"Custom gradient should return the expected interpolated value at offset 1.0.");
|
|
|
|
gradient->remove_point(1);
|
|
CHECK_MESSAGE(
|
|
gradient->get_point_count() == 2,
|
|
"Custom gradient should contain the expected number of points after removing one point.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.5).is_equal_approx(Color(0.5, 1, 0)),
|
|
"Custom gradient should return the expected interpolated value at offset 0.5 after removing point at index 1.");
|
|
}
|
|
|
|
TEST_CASE("[Gradient] Custom gradient (points specified out-of-order)") {
|
|
// HSL rainbow with points specified out of order.
|
|
// These should be sorted automatically when adding points.
|
|
Ref<Gradient> gradient = memnew(Gradient);
|
|
LocalVector<Gradient::Point> points;
|
|
Vector<float> offsets = { 0.2, 0.0, 0.8, 0.4, 1.0, 0.6 };
|
|
Vector<Color> colors = { Color(1, 0, 0), Color(1, 1, 0), Color(0, 1, 0), Color(0, 1, 1), Color(0, 0, 1), Color(1, 0, 1) };
|
|
|
|
gradient->set_offsets(offsets);
|
|
gradient->set_colors(colors);
|
|
|
|
CHECK_MESSAGE(
|
|
gradient->get_point_count() == 6,
|
|
"Custom out-of-order gradient should contain the expected number of points.");
|
|
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.0).is_equal_approx(Color(1, 1, 0)),
|
|
"Custom out-of-order gradient should return the expected interpolated value at offset 0.0.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.3).is_equal_approx(Color(0.5, 0.5, 0.5)),
|
|
"Custom out-of-order gradient should return the expected interpolated value at offset 0.3.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.6).is_equal_approx(Color(1, 0, 1)),
|
|
"Custom out-of-order gradient should return the expected interpolated value at offset 0.6.");
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(1.0).is_equal_approx(Color(0, 0, 1)),
|
|
"Custom out-of-order gradient should return the expected interpolated value at offset 1.0.");
|
|
|
|
gradient->remove_point(0);
|
|
CHECK_MESSAGE(
|
|
gradient->get_point_count() == 5,
|
|
"Custom out-of-order gradient should contain the expected number of points after removing one point.");
|
|
// The color will be clamped to the nearest point (which is at offset 0.2).
|
|
CHECK_MESSAGE(
|
|
gradient->get_color_at_offset(0.1).is_equal_approx(Color(1, 0, 0)),
|
|
"Custom out-of-order gradient should return the expected interpolated value at offset 0.1 after removing point at index 0.");
|
|
}
|
|
|
|
} // namespace TestGradient
|