X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fdevel-api%2Fshader-effects%2Fimage-region-effect.h;h=65504c1264438793d6b4729e9ca61d708d1e9fa0;hp=af2c1e9caed2b20220bb3795cffe480204aa6587;hb=20e1c73dd9097276d12197f427ec8e00ab9e5650;hpb=146486a8c7410a2f2a20a6d670145fe855672b96

diff --git a/dali-toolkit/devel-api/shader-effects/image-region-effect.h b/dali-toolkit/devel-api/shader-effects/image-region-effect.h
index af2c1e9..65504c1 100644
--- a/dali-toolkit/devel-api/shader-effects/image-region-effect.h
+++ b/dali-toolkit/devel-api/shader-effects/image-region-effect.h
@@ -1,8 +1,8 @@
-#ifndef __DALI_TOOLKIT_IMAGE_REGION_EFFECT_H__
-#define __DALI_TOOLKIT_IMAGE_REGION_EFFECT_H__
+#ifndef DALI_TOOLKIT_IMAGE_REGION_EFFECT_H
+#define DALI_TOOLKIT_IMAGE_REGION_EFFECT_H
 
 /*
- * Copyright (c) 2016 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.
@@ -22,14 +22,12 @@
 #include <dali/public-api/object/property-map.h>
 
 // INTERNAL INCLUDES
-#include <dali-toolkit/public-api/visuals/visual-properties.h>
+#include <dali-toolkit/public-api/dali-toolkit-common.h>
 
 namespace Dali
 {
-
 namespace Toolkit
 {
-
 /**
  * @brief Creates a new ImageRegionEffect
  *
@@ -41,49 +39,12 @@ namespace Toolkit
  *  "uBottomRight"  - The bottom-right corner of the image region. The coordinates are in percentage,
  *                    (0,0) being the top-left and (1,1) the bottom right of the original image
  *
- * @return A handle to a newly allocated ShaderEffect
+ * @return A property map of the required shader
  */
-inline Property::Map CreateImageRegionEffect()
-{
-  std::string vertexShader(
-      "attribute mediump vec2 aPosition;\n"
-      "\n"
-      "uniform mediump mat4 uMvpMatrix;\n"
-      "uniform vec3 uSize;\n"
-      "uniform vec4 uTextureRect;"
-      "\n"
-      "varying vec2 vTexCoord;\n"
-
-      "uniform mediump vec2 uTopLeft;\n"
-      "uniform mediump vec2 uBottomRight;\n"
-      "void main()\n"
-      "{\n"
-      "  mediump vec4 position = vec4(aPosition, 0.0, 1.0);\n"
-      "  position.xyz *= uSize;\n"
-      "  gl_Position = uMvpMatrix * position;\n"
-      // The line below is doing the same as the following commented lines:
-      //"  vec2 imageSize = uTextureRect.zw - uTextureRect.xy;\n"
-      //"  vec2 topLeft = uTextureRect.xy + uTopLeft * imageSize;\n"
-      //"  vec2 bottomRight = uTextureRect.xy + uBottomRight * imageSize;\n"
-      //"  vec2 texCoord = (aTexCoord - uTextureRect.xy) / imageSize;\n"
-      //"  vTexCoord = topLeft + texCoord * ( bottomRight - topLeft );\n"
-
-      "  vec2 texCoord = aPosition + vec2(0.5);\n"
-      "  vTexCoord = uTextureRect.xy + uTopLeft * ( uTextureRect.zw - uTextureRect.xy ) + ( texCoord - uTextureRect.xy ) * ( uBottomRight - uTopLeft );\n"
-      "}\n"
-  );
-
-  Property::Map map;
-
-  Property::Map customShader;
-  customShader[ Visual::Shader::Property::VERTEX_SHADER ] = vertexShader;
-
-  map[ Visual::Property::SHADER ] = customShader;
-  return map;
-}
+DALI_TOOLKIT_API Property::Map CreateImageRegionEffect();
 
 } // namespace Toolkit
 
 } // namespace Dali
 
-#endif // __DALI_TOOLKIT_IMAGE_REGION_EFFECT_H__
+#endif // DALI_TOOLKIT_IMAGE_REGION_EFFECT_H