diff options
Diffstat (limited to 'modules/noise/noise_texture.cpp')
| -rw-r--r-- | modules/noise/noise_texture.cpp | 97 |
1 files changed, 88 insertions, 9 deletions
diff --git a/modules/noise/noise_texture.cpp b/modules/noise/noise_texture.cpp index 276335797a..e9d16e548c 100644 --- a/modules/noise/noise_texture.cpp +++ b/modules/noise/noise_texture.cpp @@ -47,15 +47,22 @@ NoiseTexture::~NoiseTexture() { } void NoiseTexture::_bind_methods() { + ClassDB::bind_method(D_METHOD("_update_texture"), &NoiseTexture::_update_texture); + ClassDB::bind_method(D_METHOD("_generate_texture"), &NoiseTexture::_generate_texture); + ClassDB::bind_method(D_METHOD("_thread_done", "image"), &NoiseTexture::_thread_done); + ClassDB::bind_method(D_METHOD("set_width", "width"), &NoiseTexture::set_width); ClassDB::bind_method(D_METHOD("set_height", "height"), &NoiseTexture::set_height); - ClassDB::bind_method(D_METHOD("set_noise", "noise"), &NoiseTexture::set_noise); - ClassDB::bind_method(D_METHOD("get_noise"), &NoiseTexture::get_noise); - ClassDB::bind_method(D_METHOD("set_invert", "invert"), &NoiseTexture::set_invert); ClassDB::bind_method(D_METHOD("get_invert"), &NoiseTexture::get_invert); + ClassDB::bind_method(D_METHOD("set_in_3d_space", "enable"), &NoiseTexture::set_in_3d_space); + ClassDB::bind_method(D_METHOD("is_in_3d_space"), &NoiseTexture::is_in_3d_space); + + ClassDB::bind_method(D_METHOD("set_generate_mipmaps", "invert"), &NoiseTexture::set_generate_mipmaps); + ClassDB::bind_method(D_METHOD("is_generating_mipmaps"), &NoiseTexture::is_generating_mipmaps); + ClassDB::bind_method(D_METHOD("set_seamless", "seamless"), &NoiseTexture::set_seamless); ClassDB::bind_method(D_METHOD("get_seamless"), &NoiseTexture::get_seamless); @@ -68,17 +75,22 @@ void NoiseTexture::_bind_methods() { ClassDB::bind_method(D_METHOD("set_bump_strength", "bump_strength"), &NoiseTexture::set_bump_strength); ClassDB::bind_method(D_METHOD("get_bump_strength"), &NoiseTexture::get_bump_strength); - ClassDB::bind_method(D_METHOD("_update_texture"), &NoiseTexture::_update_texture); - ClassDB::bind_method(D_METHOD("_generate_texture"), &NoiseTexture::_generate_texture); - ClassDB::bind_method(D_METHOD("_thread_done", "image"), &NoiseTexture::_thread_done); + ClassDB::bind_method(D_METHOD("set_color_ramp", "gradient"), &NoiseTexture::set_color_ramp); + ClassDB::bind_method(D_METHOD("get_color_ramp"), &NoiseTexture::get_color_ramp); + + ClassDB::bind_method(D_METHOD("set_noise", "noise"), &NoiseTexture::set_noise); + ClassDB::bind_method(D_METHOD("get_noise"), &NoiseTexture::get_noise); ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "1,2048,1,or_greater"), "set_width", "get_width"); ADD_PROPERTY(PropertyInfo(Variant::INT, "height", PROPERTY_HINT_RANGE, "1,2048,1,or_greater"), "set_height", "get_height"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "invert"), "set_invert", "get_invert"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "in_3d_space"), "set_in_3d_space", "is_in_3d_space"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "generate_mipmaps"), "set_generate_mipmaps", "is_generating_mipmaps"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "seamless"), "set_seamless", "get_seamless"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "seamless_blend_skirt", PROPERTY_HINT_RANGE, "0.05,1,0.001"), "set_seamless_blend_skirt", "get_seamless_blend_skirt"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "as_normal_map"), "set_as_normal_map", "is_normal_map"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "bump_strength", PROPERTY_HINT_RANGE, "0,32,0.1,or_greater"), "set_bump_strength", "get_bump_strength"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "color_ramp", PROPERTY_HINT_RESOURCE_TYPE, "Gradient"), "set_color_ramp", "get_color_ramp"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "noise", PROPERTY_HINT_RESOURCE_TYPE, "Noise"), "set_noise", "get_noise"); } @@ -143,18 +155,42 @@ Ref<Image> NoiseTexture::_generate_texture() { Ref<Image> image; if (seamless) { - image = ref_noise->get_seamless_image(size.x, size.y, invert, seamless_blend_skirt); + image = ref_noise->get_seamless_image(size.x, size.y, invert, in_3d_space, seamless_blend_skirt); } else { - image = ref_noise->get_image(size.x, size.y, invert); + image = ref_noise->get_image(size.x, size.y, invert, in_3d_space); + } + if (color_ramp.is_valid()) { + image = _modulate_with_gradient(image, color_ramp); } - if (as_normal_map) { image->bump_map_to_normal_map(bump_strength); } + if (generate_mipmaps) { + image->generate_mipmaps(); + } return image; } +Ref<Image> NoiseTexture::_modulate_with_gradient(Ref<Image> p_image, Ref<Gradient> p_gradient) { + int width = p_image->get_width(); + int height = p_image->get_height(); + + Ref<Image> new_image; + new_image.instantiate(); + new_image->create(width, height, false, Image::FORMAT_RGBA8); + + for (int row = 0; row < height; row++) { + for (int col = 0; col < width; col++) { + Color pixel_color = p_image->get_pixel(col, row); + Color ramp_color = color_ramp->get_color_at_offset(pixel_color.get_luminance()); + new_image->set_pixel(col, row, ramp_color); + } + } + + return new_image; +} + void NoiseTexture::_update_texture() { bool use_thread = true; if (first_time) { @@ -227,6 +263,29 @@ bool NoiseTexture::get_invert() const { return invert; } +void NoiseTexture::set_in_3d_space(bool p_enable) { + if (p_enable == in_3d_space) { + return; + } + in_3d_space = p_enable; + _queue_update(); +} +bool NoiseTexture::is_in_3d_space() const { + return in_3d_space; +} + +void NoiseTexture::set_generate_mipmaps(bool p_enable) { + if (p_enable == generate_mipmaps) { + return; + } + generate_mipmaps = p_enable; + _queue_update(); +} + +bool NoiseTexture::is_generating_mipmaps() const { + return generate_mipmaps; +} + void NoiseTexture::set_seamless(bool p_seamless) { if (p_seamless == seamless) { return; @@ -241,6 +300,8 @@ bool NoiseTexture::get_seamless() { } void NoiseTexture::set_seamless_blend_skirt(real_t p_blend_skirt) { + ERR_FAIL_COND(p_blend_skirt < 0.05 || p_blend_skirt > 1); + if (p_blend_skirt == seamless_blend_skirt) { return; } @@ -278,6 +339,24 @@ float NoiseTexture::get_bump_strength() { return bump_strength; } +void NoiseTexture::set_color_ramp(const Ref<Gradient> &p_gradient) { + if (p_gradient == color_ramp) { + return; + } + if (color_ramp.is_valid()) { + color_ramp->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &NoiseTexture::_queue_update)); + } + color_ramp = p_gradient; + if (color_ramp.is_valid()) { + color_ramp->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &NoiseTexture::_queue_update)); + } + _queue_update(); +} + +Ref<Gradient> NoiseTexture::get_color_ramp() const { + return color_ramp; +} + int NoiseTexture::get_width() const { return size.x; } |