Improve bake quality

armorpaint/sources/render_path_paint.ts

@@ -689,8 +689,15 @@ function render_path_paint_draw() {
 		}
 
 		if (context_raw.tool == workspace_tool_t.BAKE) {
+
 			if (context_raw.bake_type == bake_type_t.NORMAL || context_raw.bake_type == bake_type_t.HEIGHT || context_raw.bake_type == bake_type_t.DERIVATIVE) {
 				if (!render_path_paint_baking && context_raw.pdirty > 0) {
+
+					// Use RGBA128 texture format for high poly to low poly baking to prevent artifacts
+					// Existing undo layers are used during the baking process for now
+					base_bits_handle.position = texture_bits_t.BITS32;
+					layers_set_bits();
+
 					render_path_paint_baking = true;
 					_render_path_paint_bake_type = context_raw.bake_type;
 					context_raw.bake_type = context_raw.bake_type == bake_type_t.NORMAL ? bake_type_t.NORMAL_OBJECT : bake_type_t.POSITION; // Bake high poly data

base/sources/history.ts

@@ -522,7 +522,6 @@ function history_apply_mask() {
 	history_push(tr("Apply Mask"));
 }
 
-
 function history_invert_mask() {
 	history_push(tr("Invert Mask"));
 }

base/sources/slot_layer.ts

@@ -377,7 +377,7 @@ function slot_layer_resize_and_set_bits(raw: slot_layer_t) {
 		let format: tex_format_t =
 			base_bits_handle.position == texture_bits_t.BITS8  ? tex_format_t.RGBA32 :
 			base_bits_handle.position == texture_bits_t.BITS16 ? tex_format_t.RGBA64 :
-			tex_format_t.RGBA128;
+																 tex_format_t.RGBA128;
 
 		///if is_sculpt
 		format = tex_format_t.RGBA128;