X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Frendering%2Fatlas%2Fatlas-glyph-manager-impl.cpp;h=a3f7efd5eecccc25299680e1bd850de1b19bfbc4;hb=01c086f17e2af89f6c6b1bd30a0240da2fda1e75;hp=c8ea1e2c959a58ae7889076880d1bce55330e7db;hpb=a0a33727b8aa3ba5f32d4541f07718151f9574af;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager-impl.cpp b/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager-impl.cpp
old mode 100644
new mode 100755
index c8ea1e2..a3f7efd
--- a/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager-impl.cpp
+++ b/dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager-impl.cpp
@@ -1,5 +1,5 @@
- /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+/*
+ * Copyright (c) 2019 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.
@@ -27,49 +27,6 @@ namespace
   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_RENDERING");
 #endif
 
-#define MAKE_SHADER(A)#A
-
-const char* VERTEX_SHADER = MAKE_SHADER(
-attribute mediump vec2    aPosition;
-attribute mediump vec2    aTexCoord;
-attribute mediump vec4    aColor;
-uniform   mediump vec2    uOffset;
-uniform   mediump mat4    uMvpMatrix;
-varying   mediump vec2    vTexCoord;
-varying   mediump vec4    vColor;
-
-void main()
-{
-  mediump vec4 position = vec4( aPosition.xy + uOffset, 0.0, 1.0 );
-  gl_Position = uMvpMatrix * position;
-  vTexCoord = aTexCoord;
-  vColor = aColor;
-}
-);
-
-const char* FRAGMENT_SHADER_L8 = MAKE_SHADER(
-uniform lowp    vec4      uColor;
-uniform         sampler2D sTexture;
-varying mediump vec2      vTexCoord;
-varying mediump vec4      vColor;
-
-void main()
-{
-  mediump vec4 color = texture2D( sTexture, vTexCoord );
-  gl_FragColor = vec4( vColor.rgb * uColor.rgb, vColor.a * uColor.a * color.r );
-}
-);
-
-const char* FRAGMENT_SHADER_RGBA = MAKE_SHADER(
-uniform         sampler2D sTexture;
-varying mediump vec2      vTexCoord;
-
-void main()
-{
-  gl_FragColor = texture2D( sTexture, vTexCoord );
-}
-);
-
 } // unnamed namespace
 
 namespace Dali
@@ -83,32 +40,37 @@ namespace Internal
 
 AtlasGlyphManager::AtlasGlyphManager()
 {
-  mShaderL8 = Shader::New( VERTEX_SHADER, FRAGMENT_SHADER_L8 );
-  mShaderRgba = Shader::New( VERTEX_SHADER, FRAGMENT_SHADER_RGBA );
   mAtlasManager = Dali::Toolkit::AtlasManager::New();
+  mSampler = Sampler::New();
+  mSampler.SetFilterMode( FilterMode::LINEAR, FilterMode::LINEAR );
 }
 
 void AtlasGlyphManager::Add( const Text::GlyphInfo& glyph,
-                             const BufferImage& bitmap,
+                             const Toolkit::AtlasGlyphManager::GlyphStyle& style,
+                             const PixelData& bitmap,
                              Dali::Toolkit::AtlasManager::AtlasSlot& slot )
 {
   DALI_LOG_INFO( gLogFilter, Debug::General, "Added glyph, font: %d index: %d\n", glyph.fontId, glyph.index );
 
+  // If glyph added to an existing or new atlas then a new glyph record is required.
+  // Check if an existing atlas will fit the image, create a new one if required.
   if ( mAtlasManager.Add( bitmap, slot ) )
   {
-    // A new atlas was created so set the material details for the atlas
-    Dali::Atlas atlas = mAtlasManager.GetAtlasContainer( slot.mAtlasId );
-    Pixel::Format pixelFormat = mAtlasManager.GetPixelFormat( slot.mAtlasId );
-    Material material = Material::New( pixelFormat == Pixel::L8 ? mShaderL8 : mShaderRgba );
-    material.AddTexture( atlas, "sTexture" );
-    material.SetBlendMode( BlendingMode::ON );
-    mAtlasManager.SetMaterial( slot.mAtlasId, material );
+    // A new atlas was created so set the texture set details for the atlas
+    Dali::Texture atlas = mAtlasManager.GetAtlasContainer( slot.mAtlasId );
+    TextureSet textureSet = TextureSet::New();
+    textureSet.SetTexture( 0u, atlas );
+    textureSet.SetSampler( 0u, mSampler);
+    mAtlasManager.SetTextures( slot.mAtlasId, textureSet );
   }
 
   GlyphRecordEntry record;
   record.mIndex = glyph.index;
   record.mImageId = slot.mImageId;
   record.mCount = 1;
+  record.mOutlineWidth = style.outline;
+  record.isItalic = style.isItalic;
+  record.isBold = style.isBold;
 
   // Have glyph records been created for this fontId ?
   bool foundGlyph = false;
@@ -142,8 +104,9 @@ void AtlasGlyphManager::GenerateMeshData( uint32_t imageId,
 }
 
 bool AtlasGlyphManager::IsCached( Text::FontId fontId,
-                                Text::GlyphIndex index,
-                                Dali::Toolkit::AtlasManager::AtlasSlot& slot )
+                                  Text::GlyphIndex index,
+                                  const Toolkit::AtlasGlyphManager::GlyphStyle& style,
+                                  Dali::Toolkit::AtlasManager::AtlasSlot& slot )
 {
   for ( std::vector< FontGlyphRecord >::iterator fontGlyphRecordIt = mFontGlyphRecords.begin();
         fontGlyphRecordIt != mFontGlyphRecords.end();
@@ -155,7 +118,10 @@ bool AtlasGlyphManager::IsCached( Text::FontId fontId,
             glyphRecordIt != fontGlyphRecordIt->mGlyphRecords.End();
             ++glyphRecordIt )
       {
-        if ( glyphRecordIt->mIndex == index )
+        if ( ( glyphRecordIt->mIndex == index ) &&
+             ( glyphRecordIt->mOutlineWidth == style.outline ) &&
+             ( glyphRecordIt->isItalic == style.isItalic ) &&
+             ( glyphRecordIt->isBold == style.isBold ) )
         {
           slot.mImageId = glyphRecordIt->mImageId;
           slot.mAtlasId = mAtlasManager.GetAtlas( slot.mImageId );
@@ -216,7 +182,7 @@ const Toolkit::AtlasGlyphManager::Metrics& AtlasGlyphManager::GetMetrics()
   return mMetrics;
 }
 
-void AtlasGlyphManager::AdjustReferenceCount( Text::FontId fontId, Text::GlyphIndex index, int32_t delta )
+void AtlasGlyphManager::AdjustReferenceCount( Text::FontId fontId, Text::GlyphIndex index, const Toolkit::AtlasGlyphManager::GlyphStyle& style, int32_t delta )
 {
   if( 0 != delta )
   {
@@ -232,7 +198,10 @@ void AtlasGlyphManager::AdjustReferenceCount( Text::FontId fontId, Text::GlyphIn
               glyphRecordIt != fontGlyphRecordIt->mGlyphRecords.End();
               ++glyphRecordIt )
         {
-          if ( glyphRecordIt->mIndex == index )
+          if ( ( glyphRecordIt->mIndex == index ) &&
+               ( glyphRecordIt->mOutlineWidth == style.outline ) &&
+               ( glyphRecordIt->isItalic == style.isItalic ) &&
+               ( glyphRecordIt->isBold == style.isBold ) )
           {
             glyphRecordIt->mCount += delta;
             DALI_ASSERT_DEBUG( glyphRecordIt->mCount >= 0 && "Glyph ref-count should not be negative" );
@@ -253,9 +222,9 @@ void AtlasGlyphManager::AdjustReferenceCount( Text::FontId fontId, Text::GlyphIn
   }
 }
 
-Material AtlasGlyphManager::GetMaterial( uint32_t atlasId ) const
+TextureSet AtlasGlyphManager::GetTextures( uint32_t atlasId ) const
 {
-  return mAtlasManager.GetMaterial( atlasId );
+  return mAtlasManager.GetTextures( atlasId );
 }
 
 AtlasGlyphManager::~AtlasGlyphManager()