remove atlas pma flag

headers/enduro2d/high/spine_model.hpp

@@ -42,7 +42,7 @@ namespace e2d
         spine_model& assign(spine_model&& other) noexcept;
         spine_model& assign(const spine_model& other);
 
-        spine_model& set_atlas(atlas_ptr atlas, bool premultiplied_alpha);
+        spine_model& set_atlas(atlas_ptr atlas);
         spine_model& set_skeleton(skeleton_data_ptr skeleton);
 
         spine_model& set_default_mix(secf duration);
@@ -54,12 +54,10 @@ namespace e2d
         const atlas_ptr& atlas() const noexcept;
         const skeleton_data_ptr& skeleton() const noexcept;
         const animation_data_ptr& animation() const noexcept;
-        bool premultiplied_alpha() const noexcept;
     private:
         atlas_ptr atlas_;
         skeleton_data_ptr skeleton_;
         animation_data_ptr animation_;
-        bool premultiplied_alpha_ = false;
     };
 
     void swap(spine_model& l, spine_model& r) noexcept;

samples/bin/library/spine_coin.json

@@ -1,6 +1,5 @@
 {
     "atlas" : "coin/coin-pma.atlas",
-    "premultiplied_alpha" : true,
     "skeleton" : "coin/coin-pro.skel",
     "skeleton_scale" : 1.0
 }

sources/enduro2d/high/assets/spine_model_asset.cpp

@@ -29,7 +29,6 @@ namespace
         "additionalProperties" : false,
         "properties" : {
             "atlas" : { "$ref" : "#/common_definitions/address" },
-            "premultiplied_alpha" : { "type" : "boolean" },
             "skeleton" : { "$ref" : "#/common_definitions/address" },
             "skeleton_scale" : { "type" : "number" },
             "default_animation_mix" : { "type" : "number" },
@@ -113,10 +112,11 @@ namespace
     {
         const str atlas_path = path::combine(parent_address, atlas_address);
         const str atlas_folder = path::parent_path(atlas_path);
+
         return library.load_asset_async<binary_asset>(atlas_path)
         .then([
             &library,
-            parent_address = atlas_folder
+            atlas_folder
         ](const binary_asset::load_result& atlas_data){
             auto atlas_internal = std::make_unique<atlas_internal_state>();
 
@@ -124,7 +124,7 @@ namespace
                 spAtlas_create(
                     reinterpret_cast<const char*>(atlas_data->content().data()),
                     math::numeric_cast<int>(atlas_data->content().size()),
-                    parent_address.c_str(),
+                    atlas_folder.c_str(),
                     atlas_internal.get()),
                 spAtlas_dispose);
 
@@ -138,7 +138,7 @@ namespace
                 stdex::make_resolved_promise(atlas_data)));
         })
         .then([
-            parent_address = atlas_folder
+            atlas_folder
         ](const std::tuple<
             asset_group,
             binary_asset::load_result
@@ -150,7 +150,7 @@ namespace
                 spAtlas_create(
                     reinterpret_cast<const char*>(std::get<1>(results)->content().data()),
                     math::numeric_cast<int>(std::get<1>(results)->content().size()),
-                    parent_address.c_str(),
+                    atlas_folder.c_str(),
                     atlas_internal.get()),
                 spAtlas_dispose);
 
@@ -280,13 +280,6 @@ namespace
                     parse_animation_mix(mixes_json[i]));
             }
         }
-        
-        bool pma = false;
-        if ( root.HasMember("premultiplied_alpha") ) {
-            if ( !json_utils::try_parse_value(root["premultiplied_alpha"], pma) ) {
-                the<debug>().error("SPINE: Incorrect formating of 'premultiplied_alpha' property");
-            }
-        }
 
         E2D_ASSERT(root.HasMember("atlas") && root["atlas"].IsString());
         const str atlas_address = root["atlas"].GetString();
@@ -316,14 +309,13 @@ namespace
         })
         .then([
             default_animation_mix,
-            animation_mixes = std::move(animation_mixes),
-            pma
+            animation_mixes = std::move(animation_mixes)
         ](const std::tuple<
             spine_model::atlas_ptr,
             spine_model::skeleton_data_ptr
         >& results){
             spine_model content;
-            content.set_atlas(std::get<0>(results), pma);
+            content.set_atlas(std::get<0>(results));
             content.set_skeleton(std::get<1>(results));
             content.set_default_mix(default_animation_mix);
             for ( const animation_mix& mix : animation_mixes ) {

sources/enduro2d/high/spine_model.cpp

@@ -35,7 +35,6 @@ namespace e2d
     void spine_model::swap(spine_model& other) noexcept {
         using std::swap;
         swap(atlas_, other.atlas_);
-        swap(premultiplied_alpha_, other.premultiplied_alpha_);
         swap(skeleton_, other.skeleton_);
         swap(animation_, other.animation_);
     }
@@ -52,7 +51,6 @@ namespace e2d
         if ( this != &other ) {
             spine_model m;
             m.atlas_ = other.atlas_;
-            m.premultiplied_alpha_ = other.premultiplied_alpha_;
             m.skeleton_ = other.skeleton_;
             m.animation_ = other.animation_;
             swap(m);
@@ -60,9 +58,8 @@ namespace e2d
         return *this;
     }
 
-    spine_model& spine_model::set_atlas(atlas_ptr atlas, bool premultiplied_alpha) {
+    spine_model& spine_model::set_atlas(atlas_ptr atlas) {
         atlas_ = std::move(atlas);
-        premultiplied_alpha_ = premultiplied_alpha;
         return *this;
     }
 
@@ -121,10 +118,6 @@ namespace e2d
     const spine_model::animation_data_ptr& spine_model::animation() const noexcept {
         return animation_;
     }
-
-    bool spine_model::premultiplied_alpha() const noexcept {
-        return premultiplied_alpha_;
-    }
 }
 
 namespace e2d

sources/enduro2d/high/systems/render_system_impl/render_system_drawer.cpp

@@ -267,7 +267,7 @@ namespace e2d::render_system_impl
         spSkeleton* skeleton = spine_r.skeleton().get();
         spSkeletonClipping* clipper = spine_r.clipper().get();
         const material_asset::ptr& src_mat = node_r.materials().front();
-        const bool use_premultiplied_alpha = spine_r.model()->content().premultiplied_alpha();
+        const bool use_premultiplied_alpha = false;
 
         if ( !skeleton || !clipper || !src_mat ) {
             return;