From 529bb62c58970645e8befdf0dc1d8bbd360abdce Mon Sep 17 00:00:00 2001
From: Xtarsia <69606701+Xtarsia@users.noreply.github.com>
Date: Wed, 28 Aug 2024 00:52:30 +0100
Subject: [PATCH] Upscale brushes on editor load

---
 project/addons/terrain_3d/src/tool_settings.gd | 2 ++
 src/terrain_3d_editor.cpp                      | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/project/addons/terrain_3d/src/tool_settings.gd b/project/addons/terrain_3d/src/tool_settings.gd
index ceb0fc6d..54891407 100644
--- a/project/addons/terrain_3d/src/tool_settings.gd
+++ b/project/addons/terrain_3d/src/tool_settings.gd
@@ -243,6 +243,8 @@ func add_brushes(p_parent: Control) -> void:
 			if !dir.current_is_dir() and file_name.ends_with(".exr"):
 				var img: Image = Image.load_from_file(BRUSH_PATH + "/" + file_name)
 				img = Terrain3DUtil.black_to_alpha(img)
+				if img.get_width() < 1024 and img.get_height() < 1024:
+					img.resize(1024, 1024, Image.INTERPOLATE_CUBIC)
 				var tex: ImageTexture = ImageTexture.create_from_image(img)
 
 				var btn: Button = Button.new()
diff --git a/src/terrain_3d_editor.cpp b/src/terrain_3d_editor.cpp
index 1b02b8fa..6b8aa045 100644
--- a/src/terrain_3d_editor.cpp
+++ b/src/terrain_3d_editor.cpp
@@ -607,7 +607,7 @@ void Terrain3DEditor::set_brush_data(const Dictionary &p_data) {
 
 	// Santize editor data
 	_brush_data["size"] = CLAMP(real_t(p_data.get("size", 10.f)), 2.f, 4096.f); // Diameter in meters
-	_brush_data["strength"] = CLAMP(real_t(p_data.get("strength", .1f)) * .01f, .01f, 100.f); // 1-10k%
+	_brush_data["strength"] = CLAMP(real_t(p_data.get("strength", .1f)) * .01f, .01f, 1000.f); // 1-100k% (eg max of 1000m per click)
 	_brush_data["mouse_pressure"] = CLAMP(real_t(p_data.get("mouse_pressure", 0.f)), 0.f, 1.f);
 	_brush_data["height"] = CLAMP(real_t(p_data.get("height", 0.f)), -65536.f, 65536.f); // Meters
 	_brush_data["asset_id"] = CLAMP(int(p_data.get("asset_id", 0)), 0, Terrain3DAssets::MAX_MESHES);