Merge pull request #73 from peppy/add-legacy-skin

Add legacy skin resources

appveyor_deploy.yml

@@ -0,0 +1,17 @@
+clone_depth: 1
+version: '{build}'
+skip_non_tags: true
+image: Visual Studio 2017
+configuration: Release
+platform: Any CPU
+before_build:
+- ps: if($env:appveyor_repo_tag -eq 'True') { Update-AppveyorBuild -Version $env:appveyor_repo_tag_name }
+build_script:
+  - cmd: dotnet pack osu.Game.Resources /p:Version=%APPVEYOR_BUILD_VERSION%
+artifacts:
+  - path: osu.Game.Resources/bin/Any CPU/Release/**/*.nupkg
+deploy:
+  - provider: Environment
+    name: nuget
+  - provider: Environment
+    name: github

osu.Game.Resources/Shaders/sh_CircularFlashlight.fs

@@ -1,9 +1,10 @@
 #include "sh_Flashlight.h"
 
-vec4 getColourAt(vec2 diff, vec2 size, vec4 originalColour)
+// highp precision is necessary for vertex positions to prevent catastrophic failure on GL_ES platforms
+lowp vec4 getColourAt(highp vec2 diff, highp vec2 size, lowp vec4 originalColour)
 {
-    float dist = length(diff);
-    float flashlightRadius = length(size);
+    highp float dist = length(diff);
+    highp float flashlightRadius = length(size);
 
     return originalColour * vec4(1.0, 1.0, 1.0, smoothstep(flashlightRadius, flashlightRadius * smoothness, dist));
 }

osu.Game.Resources/Shaders/sh_Flashlight.h

@@ -1,18 +1,16 @@
-#ifdef GL_ES
-    precision mediump float;
-#endif
+varying highp vec2 v_Position;
+varying lowp vec4 v_Colour;
 
-varying vec2 v_Position;
-varying vec4 v_Colour;
+uniform highp vec2 flashlightPos;
+uniform highp vec2 flashlightSize;
 
-uniform vec2 flashlightPos;
-uniform vec2 flashlightSize;
+uniform lowp float flashlightDim;
 
-const float smoothness = 1.1;
+const mediump float smoothness = 1.1;
 
-vec4 getColourAt(vec2, vec2, vec4);
+lowp vec4 getColourAt(highp vec2, highp vec2, lowp vec4);
 
 void main(void)
 {
-    gl_FragColor = getColourAt(flashlightPos - v_Position, flashlightSize, v_Colour);
-}
+    gl_FragColor = mix(getColourAt(flashlightPos - v_Position, flashlightSize, v_Colour), vec4(0.0, 0.0, 0.0, 1.0), flashlightDim);
+}

osu.Game.Resources/Shaders/sh_RectangularFlashlight.fs

@@ -1,10 +1,10 @@
 #include "sh_Flashlight.h"
 
-vec4 getColourAt(vec2 diff, vec2 size, vec4 originalColour)
+lowp vec4 getColourAt(highp vec2 diff, highp vec2 size, lowp vec4 originalColour)
 {
     diff = abs(diff);
 
-    float alpha = length(smoothstep(size, size * smoothness, diff));
+    lowp float alpha = length(smoothstep(size, size * smoothness, diff));
 
     return originalColour * vec4(1.0, 1.0, 1.0, alpha);
-}
+}