From: Adeel Kazmi <adeel.kazmi@samsung.com>
Date: Wed, 27 Jan 2021 00:20:07 +0000 (+0000)
Subject: ImageViewURL & Styling Examples Launch Fix on GLES 3.2 Devices
X-Git-Tag: dali_2.0.11~2
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-demo.git;a=commitdiff_plain;h=e2b3f0cd8c98aebdbb4b5b324b52860607588591

ImageViewURL & Styling Examples Launch Fix on GLES 3.2 Devices

- Need to use the defines instead and need to change the shader
  accordingly

Change-Id: I6cce0c4b88e287d250c3d9369ad1deada45fafd5
---

diff --git a/examples/image-view-url/image-view-url-example.cpp b/examples/image-view-url/image-view-url-example.cpp
index c721d7e..7f2b4dd 100644
--- a/examples/image-view-url/image-view-url-example.cpp
+++ b/examples/image-view-url/image-view-url-example.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -104,7 +104,7 @@ private:
       mActorForInput.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
       mActorForInput.SetProperty(Actor::Property::SIZE, TARGET_SIZE);
       Property::Map customShader;
-      customShader[Toolkit::Visual::Shader::Property::FRAGMENT_SHADER] = SHADER_IMAGE_VIEW_URL_FRAG.data();
+      customShader[Toolkit::Visual::Shader::Property::FRAGMENT_SHADER] = Dali::Shader::GetFragmentShaderPrefix() + SHADER_IMAGE_VIEW_URL_FRAG.data();
       Property::Map visualMap;
       visualMap.Insert(Toolkit::Visual::Property::SHADER, customShader);
       mActorForInput.SetProperty(Toolkit::ImageView::Property::IMAGE, visualMap);
diff --git a/examples/image-view-url/shaders/image-view-url.frag b/examples/image-view-url/shaders/image-view-url.frag
index 4b07ce4..27bbc18 100644
--- a/examples/image-view-url/shaders/image-view-url.frag
+++ b/examples/image-view-url/shaders/image-view-url.frag
@@ -1,5 +1,5 @@
 precision highp float;
-varying mediump vec2 vTexCoord;
+INPUT mediump vec2 vTexCoord;
 uniform sampler2D sTexture;
 uniform mediump float uDelta;
 
@@ -9,6 +9,6 @@ void main()
   vec2 texCoord = vTexCoord * 2. - 1.;
   mat2 rotation = mat2(cos(uDelta), -sin(uDelta), sin(uDelta), cos(uDelta));
   texCoord = (rotation * texCoord) * .5 + .5;
-  color += texture2D( sTexture, texCoord );
-  gl_FragColor = color;
-}
\ No newline at end of file
+  color += TEXTURE( sTexture, texCoord );
+  OUT_COLOR = color;
+}
diff --git a/examples/styling/image-channel-control-impl.cpp b/examples/styling/image-channel-control-impl.cpp
index 4a7ef6d..cba48d1 100644
--- a/examples/styling/image-channel-control-impl.cpp
+++ b/examples/styling/image-channel-control-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -82,7 +82,7 @@ void ImageChannelControl::SetImage(const std::string& url)
 
   Property::Map properties;
   Property::Map shader;
-  shader[Dali::Toolkit::Visual::Shader::Property::FRAGMENT_SHADER] = SHADER_IMAGE_CHANNEL_CONTROL_FRAG.data();
+  shader[Dali::Toolkit::Visual::Shader::Property::FRAGMENT_SHADER] = Dali::Shader::GetFragmentShaderPrefix() + SHADER_IMAGE_CHANNEL_CONTROL_FRAG.data();
   properties[Dali::Toolkit::Visual::Property::TYPE]                = Dali::Toolkit::Visual::IMAGE;
   properties[Dali::Toolkit::Visual::Property::SHADER]              = shader;
   properties[Dali::Toolkit::ImageVisual::Property::URL]            = url;
diff --git a/examples/styling/shaders/image-channel-control.frag b/examples/styling/shaders/image-channel-control.frag
index 4a8b905..365221b 100644
--- a/examples/styling/shaders/image-channel-control.frag
+++ b/examples/styling/shaders/image-channel-control.frag
@@ -1,4 +1,4 @@
-varying mediump vec2 vTexCoord;
+INPUT mediump vec2 vTexCoord;
 uniform sampler2D sTexture;
 uniform mediump vec4 uColor;
 uniform mediump vec3 mixColor;
@@ -6,5 +6,5 @@ uniform mediump vec3 uChannels;
 
 void main()
 {
-  gl_FragColor = texture2D( sTexture, vTexCoord ) * vec4(mixColor,1.0) * uColor * vec4(uChannels, 1.0) ;
+  OUT_COLOR = TEXTURE( sTexture, vTexCoord ) * vec4(mixColor,1.0) * uColor * vec4(uChannels, 1.0) ;
 }