Change default material alpha scissor threshold to 0.5

This makes the default behavior consistent between SpriteBase3D,
BaseMaterial3D and imported glTF scene materials.

Alpha scissor threshold property hints now allows for more precise
adjustments as well.

3 files changed, 4 insertions, 4 deletions

diff --git a/scene/3d/label_3d.cpp b/scene/3d/label_3d.cpp
index bc435c5451..712a37e745 100644
--- a/scene/3d/label_3d.cpp
+++ b/scene/3d/label_3d.cpp
@@ -126,7 +126,7 @@ void Label3D::_bind_methods() {
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "no_depth_test"), "set_draw_flag", "get_draw_flag", FLAG_DISABLE_DEPTH_TEST);
 	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "fixed_size"), "set_draw_flag", "get_draw_flag", FLAG_FIXED_SIZE);
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "alpha_cut", PROPERTY_HINT_ENUM, "Disabled,Discard,Opaque Pre-Pass"), "set_alpha_cut_mode", "get_alpha_cut_mode");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "alpha_scissor_threshold", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_alpha_scissor_threshold", "get_alpha_scissor_threshold");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "alpha_scissor_threshold", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_alpha_scissor_threshold", "get_alpha_scissor_threshold");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_filter", PROPERTY_HINT_ENUM, "Nearest,Linear,Nearest Mipmap,Linear Mipmap,Nearest Mipmap Anisotropic,Linear Mipmap Anisotropic"), "set_texture_filter", "get_texture_filter");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "render_priority", PROPERTY_HINT_RANGE, itos(RS::MATERIAL_RENDER_PRIORITY_MIN) + "," + itos(RS::MATERIAL_RENDER_PRIORITY_MAX) + ",1"), "set_render_priority", "get_render_priority");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "outline_render_priority", PROPERTY_HINT_RANGE, itos(RS::MATERIAL_RENDER_PRIORITY_MIN) + "," + itos(RS::MATERIAL_RENDER_PRIORITY_MAX) + ",1"), "set_outline_render_priority", "get_outline_render_priority");
diff --git a/scene/3d/sprite_3d.cpp b/scene/3d/sprite_3d.cpp
index cb6354f7a8..ef2b9e1ce5 100644
--- a/scene/3d/sprite_3d.cpp
+++ b/scene/3d/sprite_3d.cpp
@@ -377,7 +377,7 @@ SpriteBase3D::SpriteBase3D() {
 	RS::get_singleton()->material_set_param(material, "uv1_scale", Vector3(1, 1, 1));
 	RS::get_singleton()->material_set_param(material, "uv2_offset", Vector3(0, 0, 0));
 	RS::get_singleton()->material_set_param(material, "uv2_scale", Vector3(1, 1, 1));
-	RS::get_singleton()->material_set_param(material, "alpha_scissor_threshold", 0.98);
+	RS::get_singleton()->material_set_param(material, "alpha_scissor_threshold", 0.5);
 
 	mesh = RenderingServer::get_singleton()->mesh_create();
 
diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index fa3f3476e8..1d7e6f6470 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -2654,7 +2654,7 @@ void BaseMaterial3D::_bind_methods() {
 
 	ADD_GROUP("Transparency", "");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "transparency", PROPERTY_HINT_ENUM, "Disabled,Alpha,Alpha Scissor,Alpha Hash,Depth Pre-Pass"), "set_transparency", "get_transparency");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "alpha_scissor_threshold", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_alpha_scissor_threshold", "get_alpha_scissor_threshold");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "alpha_scissor_threshold", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_alpha_scissor_threshold", "get_alpha_scissor_threshold");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "alpha_hash_scale", PROPERTY_HINT_RANGE, "0,2,0.01"), "set_alpha_hash_scale", "get_alpha_hash_scale");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "alpha_antialiasing_mode", PROPERTY_HINT_ENUM, "Disabled,Alpha Edge Blend,Alpha Edge Clip"), "set_alpha_antialiasing", "get_alpha_antialiasing");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "alpha_antialiasing_edge", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_alpha_antialiasing_edge", "get_alpha_antialiasing_edge");
@@ -2986,7 +2986,7 @@ BaseMaterial3D::BaseMaterial3D(bool p_orm) :
 
 	set_transparency(TRANSPARENCY_DISABLED);
 	set_alpha_antialiasing(ALPHA_ANTIALIASING_OFF);
-	set_alpha_scissor_threshold(0.05);
+	set_alpha_scissor_threshold(0.5);
 	set_alpha_hash_scale(1.0);
 	set_alpha_antialiasing_edge(0.3);