/*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 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.
// EXTERNAL INCLUDES
#include <dali/devel-api/adaptor-framework/image-loading.h>
-#include <dali/devel-api/images/pixel-data-devel.h>
#include <dali/devel-api/rendering/renderer-devel.h>
+#include <dali/devel-api/rendering/texture-devel.h>
#include <dali/devel-api/text-abstraction/text-abstraction-definitions.h>
#include <dali/integration-api/debug.h>
+#include <dali/integration-api/trace.h>
#include <string.h>
// INTERNAL HEADER
{
namespace
{
-const int CUSTOM_PROPERTY_COUNT(5); // anim,premul,size,offset,multicol
+DALI_INIT_TRACE_FILTER(gTraceFilter, DALI_TRACE_TEXT_PERFORMANCE_MARKER, false);
-const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
+const int CUSTOM_PROPERTY_COUNT(2); // uTextColorAnimatable, uHasMultipleTextColors
/**
* Return Property index for the given string key
mTypesetter(Text::Typesetter::New(mController->GetTextModel())),
mTextVisualShaderFactory(shaderFactory),
mTextShaderFeatureCache(),
+ mHasMultipleTextColorsIndex(Property::INVALID_INDEX),
mAnimatableTextColorPropertyIndex(Property::INVALID_INDEX),
mTextColorAnimatableIndex(Property::INVALID_INDEX),
mRendererUpdateNeeded(false)
mImpl->mRenderer = VisualRenderer::New(geometry, shader);
mImpl->mRenderer.ReserveCustomProperties(CUSTOM_PROPERTY_COUNT);
+ mHasMultipleTextColorsIndex = mImpl->mRenderer.RegisterUniqueProperty("uHasMultipleTextColors", static_cast<float>(false));
}
void TextVisual::DoSetProperties(const Property::Map& propertyMap)
relayoutSize.width = floorf(0.5f + (isWidthRelative ? mImpl->mControlSize.width * mImpl->mTransform.mSize.x : mImpl->mTransform.mSize.width));
relayoutSize.height = floorf(0.5f + (isHeightRelative ? mImpl->mControlSize.height * mImpl->mTransform.mSize.y : mImpl->mTransform.mSize.height));
- std::string text;
- mController->GetText(text);
+ auto textLengthUtf32 = mController->GetNumberOfCharacters();
- if((fabsf(relayoutSize.width) < Math::MACHINE_EPSILON_1000) || (fabsf(relayoutSize.height) < Math::MACHINE_EPSILON_1000) || text.empty())
+ if((fabsf(relayoutSize.width) < Math::MACHINE_EPSILON_1000) || (fabsf(relayoutSize.height) < Math::MACHINE_EPSILON_1000) || textLengthUtf32 == 0u)
{
// Remove the texture set and any renderer previously set.
RemoveRenderer(control);
shadowEnabled = true;
}
- const bool underlineEnabled = mController->GetTextModel()->IsUnderlineEnabled();
- const bool outlineEnabled = (mController->GetTextModel()->GetOutlineWidth() > Math::MACHINE_EPSILON_1);
- const bool backgroundEnabled = mController->GetTextModel()->IsBackgroundEnabled();
- const bool markupProcessorEnabled = mController->IsMarkupProcessorEnabled();
- const bool strikethroughEnabled = mController->GetTextModel()->IsStrikethroughEnabled();
-
- const bool styleEnabled = (shadowEnabled || underlineEnabled || outlineEnabled || backgroundEnabled || markupProcessorEnabled || strikethroughEnabled);
- const bool isOverlayStyle = underlineEnabled || strikethroughEnabled;
+ const bool outlineEnabled = (mController->GetTextModel()->GetOutlineWidth() > Math::MACHINE_EPSILON_1);
+ const bool backgroundEnabled = mController->GetTextModel()->IsBackgroundEnabled();
+ const bool markupOrSpannedText = mController->IsMarkupProcessorEnabled() || mController->GetTextModel()->IsSpannedTextPlaced();
+ const bool markupUnderlineEnabled = markupOrSpannedText && mController->GetTextModel()->IsMarkupUnderlineSet();
+ const bool markupStrikethroughEnabled = markupOrSpannedText && mController->GetTextModel()->IsMarkupStrikethroughSet();
+ const bool underlineEnabled = mController->GetTextModel()->IsUnderlineEnabled() || markupUnderlineEnabled;
+ const bool strikethroughEnabled = mController->GetTextModel()->IsStrikethroughEnabled() || markupStrikethroughEnabled;
+ const bool backgroundMarkupSet = mController->GetTextModel()->IsMarkupBackgroundColorSet();
+ const bool styleEnabled = (shadowEnabled || outlineEnabled || backgroundEnabled || markupOrSpannedText || backgroundMarkupSet);
+ const bool isOverlayStyle = underlineEnabled || strikethroughEnabled;
AddRenderer(control, relayoutSize, hasMultipleTextColors, containsColorGlyph, styleEnabled, isOverlayStyle);
textureSet.SetSampler(textureSetIndex, sampler);
}
-PixelData TextVisual::ConvertToPixelData(unsigned char* buffer, int width, int height, int offsetPosition, const Pixel::Format textPixelFormat)
+void TextVisual::AddTilingTexture(TextureSet& textureSet, TilingInfo& tilingInfo, PixelData& data, Sampler& sampler, unsigned int textureSetIndex)
{
- int bpp = Pixel::GetBytesPerPixel(textPixelFormat);
- unsigned int bufferSize = width * height * bpp;
- unsigned char* dstBuffer = static_cast<unsigned char*>(malloc(bufferSize));
- memcpy(dstBuffer, buffer + offsetPosition * bpp, bufferSize);
- PixelData pixelData = Dali::PixelData::New(dstBuffer,
- bufferSize,
- width,
- height,
- textPixelFormat,
- Dali::PixelData::FREE);
- return pixelData;
+ Texture texture = Texture::New(Dali::TextureType::TEXTURE_2D,
+ tilingInfo.textPixelFormat,
+ tilingInfo.width,
+ tilingInfo.height);
+ DevelTexture::UploadSubPixelData(texture, data, 0u, tilingInfo.offsetHeight, tilingInfo.width, tilingInfo.height);
+
+ textureSet.SetTexture(textureSetIndex, texture);
+ textureSet.SetSampler(textureSetIndex, sampler);
}
void TextVisual::CreateTextureSet(TilingInfo& info, VisualRenderer& renderer, Sampler& sampler)
{
- TextureSet textureSet = TextureSet::New();
- unsigned int textureSetIndex = 0u;
+ TextureSet textureSet = TextureSet::New();
+ uint32_t textureSetIndex = 0u;
// Convert the buffer to pixel data to make it a texture.
- if(info.textBuffer)
+ if(info.textPixelData)
{
- PixelData data = ConvertToPixelData(info.textBuffer, info.width, info.height, info.offsetPosition, info.textPixelFormat);
- AddTexture(textureSet, data, sampler, textureSetIndex);
+ AddTilingTexture(textureSet, info, info.textPixelData, sampler, textureSetIndex);
++textureSetIndex;
}
- if(mTextShaderFeatureCache.IsEnabledStyle() && info.styleBuffer)
+ if(mTextShaderFeatureCache.IsEnabledStyle() && info.stylePixelData)
{
- PixelData styleData = ConvertToPixelData(info.styleBuffer, info.width, info.height, info.offsetPosition, Pixel::RGBA8888);
- AddTexture(textureSet, styleData, sampler, textureSetIndex);
+ AddTilingTexture(textureSet, info, info.stylePixelData, sampler, textureSetIndex);
++textureSetIndex;
}
- if(mTextShaderFeatureCache.IsEnabledOverlay() && info.overlayStyleBuffer)
+ if(mTextShaderFeatureCache.IsEnabledOverlay() && info.overlayStylePixelData)
{
- PixelData overlayStyleData = ConvertToPixelData(info.overlayStyleBuffer, info.width, info.height, info.offsetPosition, Pixel::RGBA8888);
- AddTexture(textureSet, overlayStyleData, sampler, textureSetIndex);
+ AddTilingTexture(textureSet, info, info.overlayStylePixelData, sampler, textureSetIndex);
++textureSetIndex;
}
- if(mTextShaderFeatureCache.IsEnabledEmoji() && !mTextShaderFeatureCache.IsEnabledMultiColor() && info.maskBuffer)
+ if(mTextShaderFeatureCache.IsEnabledEmoji() && !mTextShaderFeatureCache.IsEnabledMultiColor() && info.maskPixelData)
{
- PixelData maskData = ConvertToPixelData(info.maskBuffer, info.width, info.height, info.offsetPosition, Pixel::L8);
- AddTexture(textureSet, maskData, sampler, textureSetIndex);
+ AddTilingTexture(textureSet, info, info.maskPixelData, sampler, textureSetIndex);
+ ++textureSetIndex;
}
renderer.SetTextures(textureSet);
// Enable the pre-multiplied alpha to improve the text quality
renderer.SetProperty(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, true);
- renderer.RegisterProperty(PREMULTIPLIED_ALPHA, 1.0f);
+ renderer.SetProperty(VisualRenderer::Property::VISUAL_PRE_MULTIPLIED_ALPHA, true);
// Set size and offset for the tiling.
renderer.SetProperty(VisualRenderer::Property::TRANSFORM_SIZE, Vector2(info.width, info.height));
- renderer.SetProperty(VisualRenderer::Property::TRANSFORM_OFFSET, Vector2(info.offSet.x, info.offSet.y));
+ renderer.SetProperty(VisualRenderer::Property::TRANSFORM_OFFSET, info.transformOffset);
renderer.SetProperty(Renderer::Property::BLEND_MODE, BlendMode::ON);
renderer.RegisterProperty("uHasMultipleTextColors", static_cast<float>(mTextShaderFeatureCache.IsEnabledMultiColor()));
Shader shader = GetTextShader(mFactoryCache, TextVisualShaderFeature::FeatureBuilder().EnableMultiColor(hasMultipleTextColors).EnableEmoji(containsColorGlyph).EnableStyle(styleEnabled).EnableOverlay(isOverlayStyle));
mImpl->mRenderer.SetShader(shader);
+ DALI_TRACE_SCOPE(gTraceFilter, "DALI_TEXT_VISUAL_UPDATE_RENDERER");
+
// Get the maximum size.
const int maxTextureSize = Dali::GetMaxTextureSize();
mImpl->mRenderer.SetTextures(textureSet);
//Register transform properties
mImpl->mTransform.SetUniforms(mImpl->mRenderer, Direction::LEFT_TO_RIGHT);
- mImpl->mRenderer.RegisterProperty("uHasMultipleTextColors", static_cast<float>(hasMultipleTextColors));
+ mImpl->mRenderer.SetProperty(mHasMultipleTextColorsIndex, static_cast<float>(hasMultipleTextColors));
mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_MODE, BlendMode::ON);
mRendererList.push_back(mImpl->mRenderer);
// Set information for creating textures.
TilingInfo info(verifiedWidth, maxTextureSize, textPixelFormat);
- // Get the buffer of text.
- Dali::DevelPixelData::PixelDataBuffer textPixelData = Dali::DevelPixelData::ReleasePixelDataBuffer(data);
- info.textBuffer = textPixelData.buffer;
+ // Get the pixel data of text.
+ info.textPixelData = data;
if(mTextShaderFeatureCache.IsEnabledStyle())
{
// Create RGBA texture for all the text styles (without the text itself)
- PixelData styleData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888);
- Dali::DevelPixelData::PixelDataBuffer stylePixelData = Dali::DevelPixelData::ReleasePixelDataBuffer(styleData);
- info.styleBuffer = stylePixelData.buffer;
+ info.stylePixelData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_TEXT, false, Pixel::RGBA8888);
}
if(mTextShaderFeatureCache.IsEnabledOverlay())
{
// Create RGBA texture for all the overlay styles
- PixelData overlayStyleData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_OVERLAY_STYLE, false, Pixel::RGBA8888);
- Dali::DevelPixelData::PixelDataBuffer overlayStylePixelData = Dali::DevelPixelData::ReleasePixelDataBuffer(overlayStyleData);
- info.overlayStyleBuffer = overlayStylePixelData.buffer;
+ info.overlayStylePixelData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_OVERLAY_STYLE, false, Pixel::RGBA8888);
}
if(mTextShaderFeatureCache.IsEnabledEmoji() && !mTextShaderFeatureCache.IsEnabledMultiColor())
{
// Create a L8 texture as a mask to avoid color glyphs (e.g. emojis) to be affected by text color animation
- PixelData maskData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_MASK, false, Pixel::L8);
- Dali::DevelPixelData::PixelDataBuffer maskPixelData = Dali::DevelPixelData::ReleasePixelDataBuffer(maskData);
- info.maskBuffer = maskPixelData.buffer;
+ info.maskPixelData = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_MASK, false, Pixel::L8);
}
// Get the current offset for recalculate the offset when tiling.
Property::Value* offsetValue = retMap.Find(Dali::Toolkit::Visual::Transform::Property::OFFSET);
if(offsetValue)
{
- offsetValue->Get(info.offSet);
+ offsetValue->Get(info.transformOffset);
}
// Create a textureset in the default renderer.
Geometry geometry = mFactoryCache.GetGeometry(VisualFactoryCache::QUAD_GEOMETRY);
- int offsetPosition = verifiedWidth * maxTextureSize;
// Create a renderer by cutting maxTextureSize.
while(verifiedHeight > 0)
{
VisualRenderer tilingRenderer = VisualRenderer::New(geometry, shader);
tilingRenderer.SetProperty(Dali::Renderer::Property::DEPTH_INDEX, Toolkit::DepthIndex::CONTENT);
// New offset position of buffer for tiling.
- info.offsetPosition += offsetPosition;
+ info.offsetHeight += maxTextureSize;
// New height for tiling.
info.height = (verifiedHeight - maxTextureSize) > 0 ? maxTextureSize : verifiedHeight;
// New offset for tiling.
- info.offSet.y += maxTextureSize;
+ info.transformOffset.y += maxTextureSize;
// Create a textureset int the new tiling renderer.
CreateTextureSet(info, tilingRenderer, sampler);
// Create a texture for the text without any styles
PixelData data = mTypesetter->Render(size, textDirection, Text::Typesetter::RENDER_NO_STYLES, false, textPixelFormat);
- // It may happen the image atlas can't handle a pixel data it exceeds the maximum size.
- // In that case, create a texture. TODO: should tile the text.
- unsigned int textureSetIndex = 0u;
+ uint32_t textureSetIndex = 0u;
AddTexture(textureSet, data, sampler, textureSetIndex);
++textureSetIndex;
mTextShaderFeatureCache = featureBuilder;
Shader shader = mTextVisualShaderFactory.GetShader(factoryCache, mTextShaderFeatureCache);
- shader.RegisterProperty(PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT);
return shader;
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff