Merge "Replace visual opacity with Renderer's opacity" into devel/master

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / text / text-visual.cpp

diff --git a/dali-toolkit/internal/visuals/text/text-visual.cpp b/dali-toolkit/internal/visuals/text/text-visual.cpp
index 7729bb7..e894d2b 100755 (executable)
--- a/dali-toolkit/internal/visuals/text/text-visual.cpp
+++ b/dali-toolkit/internal/visuals/text/text-visual.cpp
@@ -107,15 +107,13 @@ const char* FRAGMENT_SHADER_SINGLE_COLOR_TEXT = DALI_COMPOSE_SHADER(
   varying mediump vec2 vTexCoord;\n
   uniform sampler2D sTexture;\n
   uniform lowp vec4 uTextColorAnimatable;\n
-  uniform mediump vec4 uAtlasRect;\n
   uniform lowp vec4 uColor;\n
   uniform lowp vec3 mixColor;\n
   uniform lowp float preMultipliedAlpha;\n
   \n
   void main()\n
   {\n
-    mediump vec2 texCoord = clamp( mix( uAtlasRect.xy, uAtlasRect.zw, vTexCoord ), uAtlasRect.xy, uAtlasRect.zw );\n
-    mediump float textTexture = texture2D( sTexture, texCoord ).r;\n
+    mediump float textTexture = texture2D( sTexture, vTexCoord ).r;\n
 
     // Set the color of the text to what it is animated to.
     gl_FragColor = uTextColorAnimatable * textTexture * uColor * vec4( mixColor, 1.0 );
@@ -125,15 +123,13 @@ const char* FRAGMENT_SHADER_SINGLE_COLOR_TEXT = DALI_COMPOSE_SHADER(
 const char* FRAGMENT_SHADER_MULTI_COLOR_TEXT = DALI_COMPOSE_SHADER(
   varying mediump vec2 vTexCoord;\n
   uniform sampler2D sTexture;\n
-  uniform mediump vec4 uAtlasRect;\n
   uniform lowp vec4 uColor;\n
   uniform lowp vec3 mixColor;\n
   uniform lowp float preMultipliedAlpha;\n
   \n
   void main()\n
   {\n
-    mediump vec2 texCoord = clamp( mix( uAtlasRect.xy, uAtlasRect.zw, vTexCoord ), uAtlasRect.xy, uAtlasRect.zw );\n
-    mediump vec4 textTexture = texture2D( sTexture, texCoord );\n
+    mediump vec4 textTexture = texture2D( sTexture, vTexCoord );\n
     textTexture.rgb *= mix( 1.0, textTexture.a, preMultipliedAlpha );\n
 
     gl_FragColor = textTexture * uColor * vec4( mixColor, 1.0 );
@@ -145,16 +141,14 @@ const char* FRAGMENT_SHADER_SINGLE_COLOR_TEXT_WITH_STYLE = DALI_COMPOSE_SHADER(
   uniform sampler2D sTexture;\n
   uniform sampler2D sStyle;\n
   uniform lowp vec4 uTextColorAnimatable;\n
-  uniform mediump vec4 uAtlasRect;\n
   uniform lowp vec4 uColor;\n
   uniform lowp vec3 mixColor;\n
   uniform lowp float preMultipliedAlpha;\n
   \n
   void main()\n
   {\n
-    mediump vec2 texCoord = clamp( mix( uAtlasRect.xy, uAtlasRect.zw, vTexCoord ), uAtlasRect.xy, uAtlasRect.zw );\n
-    mediump float textTexture = texture2D( sTexture, texCoord ).r;\n
-    mediump vec4 styleTexture = texture2D( sStyle, texCoord );\n
+    mediump float textTexture = texture2D( sTexture, vTexCoord ).r;\n
+    mediump vec4 styleTexture = texture2D( sStyle, vTexCoord );\n
 
     // Draw the text as overlay above the style
     gl_FragColor = ( uTextColorAnimatable * textTexture + styleTexture * ( 1.0 - textTexture ) ) * uColor * vec4( mixColor, 1.0 );\n
@@ -165,16 +159,14 @@ const char* FRAGMENT_SHADER_MULTI_COLOR_TEXT_WITH_STYLE = DALI_COMPOSE_SHADER(
   varying mediump vec2 vTexCoord;\n
   uniform sampler2D sTexture;\n
   uniform sampler2D sStyle;\n
-  uniform mediump vec4 uAtlasRect;\n
   uniform lowp vec4 uColor;\n
   uniform lowp vec3 mixColor;\n
   uniform lowp float preMultipliedAlpha;\n
   \n
   void main()\n
   {\n
-    mediump vec2 texCoord = clamp( mix( uAtlasRect.xy, uAtlasRect.zw, vTexCoord ), uAtlasRect.xy, uAtlasRect.zw );\n
-    mediump vec4 textTexture = texture2D( sTexture, texCoord );\n
-    mediump vec4 styleTexture = texture2D( sStyle, texCoord );\n
+    mediump vec4 textTexture = texture2D( sTexture, vTexCoord );\n
+    mediump vec4 styleTexture = texture2D( sStyle, vTexCoord );\n
     textTexture.rgb *= mix( 1.0, textTexture.a, preMultipliedAlpha );\n
 
     // Draw the text as overlay above the style
@@ -187,16 +179,14 @@ const char* FRAGMENT_SHADER_SINGLE_COLOR_TEXT_WITH_EMOJI = DALI_COMPOSE_SHADER(
   uniform sampler2D sTexture;\n
   uniform sampler2D sMask;\n
   uniform lowp vec4 uTextColorAnimatable;\n
-  uniform mediump vec4 uAtlasRect;\n
   uniform lowp vec4 uColor;\n
   uniform lowp vec3 mixColor;\n
   uniform lowp float preMultipliedAlpha;\n
   \n
   void main()\n
   {\n
-    mediump vec2 texCoord = clamp( mix( uAtlasRect.xy, uAtlasRect.zw, vTexCoord ), uAtlasRect.xy, uAtlasRect.zw );\n
-    mediump vec4 textTexture = texture2D( sTexture, texCoord );\n
-    mediump float maskTexture = texture2D( sMask, texCoord ).r;\n
+    mediump vec4 textTexture = texture2D( sTexture, vTexCoord );\n
+    mediump float maskTexture = texture2D( sMask, vTexCoord ).r;\n
 
     // Set the color of non-transparent pixel in text to what it is animated to.
     // Markup text with multiple text colors are not animated (but can be supported later on if required).
@@ -216,17 +206,15 @@ const char* FRAGMENT_SHADER_SINGLE_COLOR_TEXT_WITH_STYLE_AND_EMOJI = DALI_COMPOS
   uniform sampler2D sMask;\n
   uniform lowp float uHasMultipleTextColors;\n
   uniform lowp vec4 uTextColorAnimatable;\n
-  uniform mediump vec4 uAtlasRect;\n
   uniform lowp vec4 uColor;\n
   uniform lowp vec3 mixColor;\n
   uniform lowp float preMultipliedAlpha;\n
   \n
   void main()\n
   {\n
-    mediump vec2 texCoord = clamp( mix( uAtlasRect.xy, uAtlasRect.zw, vTexCoord ), uAtlasRect.xy, uAtlasRect.zw );\n
-    mediump vec4 textTexture = texture2D( sTexture, texCoord );\n
-    mediump vec4 styleTexture = texture2D( sStyle, texCoord );\n
-    mediump float maskTexture = texture2D( sMask, texCoord ).r;\n
+    mediump vec4 textTexture = texture2D( sTexture, vTexCoord );\n
+    mediump vec4 styleTexture = texture2D( sStyle, vTexCoord );\n
+    mediump float maskTexture = texture2D( sMask, vTexCoord ).r;\n
 
     // Set the color of non-transparent pixel in text to what it is animated to.
     // Markup text with multiple text colors are not animated (but can be supported later on if required).
@@ -701,8 +689,6 @@ void TextVisual::UpdateRenderer()
 
       mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED;
 
-      Vector4 atlasRect = FULL_TEXTURE_RECT;
-      mImpl->mRenderer.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, atlasRect );
       mImpl->mRenderer.RegisterProperty( "uHasMultipleTextColors", static_cast<float>( hasMultipleTextColors ) );
 
       mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON);