X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fgradient%2Fgradient-visual.cpp;h=7d39a772eb0f99bad54998205fb109ac77c9de04;hp=d6d90cbd5495a6074a4443c714ac8ea57ce6c2ab;hb=b86fa7f2bedebe580b0e9a20f9b42cf2d628fafa;hpb=8c0b17fb124c735b31c441873da4d7ffc4b15eb5 diff --git a/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp b/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp index d6d90cb..7d39a77 100644 --- a/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp +++ b/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * Copyright (c) 2020 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 +22,14 @@ #include #include #include -#include #include #include #include +#include // INTERNAL INCLUDES #include -#include +#include #include #include #include @@ -48,19 +48,6 @@ namespace Internal namespace { -// properties: linear gradient -const char * const START_POSITION_NAME("startPosition"); // Property::VECTOR2 -const char * const END_POSITION_NAME("endPosition"); // Property::VECTOR2 - -// properties: radial gradient -const char * const CENTER_NAME("center"); // Property::VECTOR2 -const char * const RADIUS_NAME("radius"); // Property::FLOAT - -// properties: linear&radial gradient -const char * const STOP_OFFSET_NAME("stopOffset"); // Property::Array FLOAT -const char * const STOP_COLOR_NAME("stopColor"); // Property::Array VECTOR4 -const char * const UNITS_NAME("units"); // Property::String "userSpaceOnUse | objectBoundingBox" -const char * const SPREAD_METHOD_NAME("spreadMethod"); // Property::String "pad | reflect | repeat" DALI_ENUM_TO_STRING_TABLE_BEGIN( UNITS ) DALI_ENUM_TO_STRING_WITH_SCOPE( Toolkit::GradientVisual::Units, OBJECT_BOUNDING_BOX ) @@ -80,57 +67,167 @@ const char * const UNIFORM_ALIGNMENT_MATRIX_NAME( "uAlignmentMatrix" ); const unsigned int DEFAULT_OFFSET_MINIMUM = 0.0f; const unsigned int DEFAULT_OFFSET_MAXIMUM = 1.0f; -VisualFactoryCache::ShaderType GetShaderType( GradientVisual::Type type, Toolkit::GradientVisual::Units::Type units ) +VisualFactoryCache::ShaderType SHADER_TYPE_TABLE[][4] = { - if( type == GradientVisual::LINEAR ) { - if( units == Toolkit::GradientVisual::Units::USER_SPACE ) - { - return VisualFactoryCache::GRADIENT_SHADER_LINEAR_USER_SPACE; - } - return VisualFactoryCache::GRADIENT_SHADER_LINEAR_BOUNDING_BOX; - } - else if( units == Toolkit::GradientVisual::Units::USER_SPACE ) + VisualFactoryCache::GRADIENT_SHADER_LINEAR_USER_SPACE, + VisualFactoryCache::GRADIENT_SHADER_LINEAR_BOUNDING_BOX, + VisualFactoryCache::GRADIENT_SHADER_LINEAR_USER_SPACE_ROUNDED_CORNER, + VisualFactoryCache::GRADIENT_SHADER_LINEAR_BOUNDING_BOX_ROUNDED_CORNER + }, { - return VisualFactoryCache::GRADIENT_SHADER_RADIAL_USER_SPACE; + VisualFactoryCache::GRADIENT_SHADER_RADIAL_USER_SPACE, + VisualFactoryCache::GRADIENT_SHADER_RADIAL_BOUNDING_BOX, + VisualFactoryCache::GRADIENT_SHADER_RADIAL_USER_SPACE_ROUNDED_CORNER, + VisualFactoryCache::GRADIENT_SHADER_RADIAL_BOUNDING_BOX_ROUNDED_CORNER } - - return VisualFactoryCache::GRADIENT_SHADER_RADIAL_BOUNDING_BOX; -} +}; const char* VERTEX_SHADER[] = { // vertex shader for gradient units as OBJECT_BOUNDING_BOX - DALI_COMPOSE_SHADER( +DALI_COMPOSE_SHADER( attribute mediump vec2 aPosition;\n - uniform mediump mat4 uMvpMatrix;\n - uniform mediump vec3 uSize;\n + uniform highp mat4 uMvpMatrix;\n + uniform highp vec3 uSize;\n uniform mediump mat3 uAlignmentMatrix;\n varying mediump vec2 vTexCoord;\n \n + + //Visual size and offset + uniform mediump vec2 offset;\n + uniform highp vec2 size;\n + uniform mediump vec4 offsetSizeMode;\n + uniform mediump vec2 origin;\n + uniform mediump vec2 anchorPoint;\n + + vec4 ComputeVertexPosition()\n + {\n + vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n + vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n + return vec4( (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy, 0.0, 1.0 );\n + }\n + void main()\n {\n mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n vTexCoord = (uAlignmentMatrix*vertexPosition.xyw).xy;\n \n - vertexPosition.xyz *= uSize;\n - gl_Position = uMvpMatrix * vertexPosition;\n + gl_Position = uMvpMatrix * ComputeVertexPosition();\n }\n ), // vertex shader for gradient units as USER_SPACE DALI_COMPOSE_SHADER( attribute mediump vec2 aPosition;\n - uniform mediump mat4 uMvpMatrix;\n - uniform mediump vec3 uSize;\n + uniform highp mat4 uMvpMatrix;\n + uniform highp vec3 uSize;\n uniform mediump mat3 uAlignmentMatrix;\n varying mediump vec2 vTexCoord;\n \n + + //Visual size and offset + uniform mediump vec2 offset;\n + uniform highp vec2 size;\n + uniform mediump vec4 offsetSizeMode;\n + uniform mediump vec2 origin;\n + uniform mediump vec2 anchorPoint;\n + + vec4 ComputeVertexPosition()\n + {\n + vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n + vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n + return vec4( (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy, 0.0, 1.0 );\n + }\n + void main()\n {\n mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n vertexPosition.xyz *= uSize;\n - gl_Position = uMvpMatrix * vertexPosition;\n + gl_Position = uMvpMatrix * ComputeVertexPosition();\n + \n + vTexCoord = (uAlignmentMatrix*vertexPosition.xyw).xy;\n + }\n +), + +// vertex shader for gradient units as OBJECT_BOUNDING_BOX with corner radius +DALI_COMPOSE_SHADER( + attribute mediump vec2 aPosition;\n + uniform highp mat4 uMvpMatrix;\n + uniform highp vec3 uSize;\n + uniform mediump mat3 uAlignmentMatrix;\n + varying mediump vec2 vTexCoord;\n + varying mediump vec2 vPosition;\n + varying mediump vec2 vRectSize;\n + varying mediump float vCornerRadius;\n + \n + //Visual size and offset + uniform mediump vec2 offset;\n + uniform highp vec2 size;\n + uniform mediump vec4 offsetSizeMode;\n + uniform mediump vec2 origin;\n + uniform mediump vec2 anchorPoint;\n + uniform mediump float cornerRadius;\n + uniform mediump float cornerRadiusPolicy;\n + + vec4 ComputeVertexPosition()\n + {\n + vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n + vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n + mediump float minSize = min( visualSize.x, visualSize.y );\n + vCornerRadius = mix( cornerRadius * minSize, cornerRadius, cornerRadiusPolicy);\n + vCornerRadius = min( vCornerRadius, minSize * 0.5 );\n + vRectSize = visualSize * 0.5 - vCornerRadius;\n + vPosition = aPosition * visualSize;\n + return vec4( (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy, 0.0, 1.0 );\n + }\n + + void main()\n + {\n + mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n + vTexCoord = (uAlignmentMatrix*vertexPosition.xyw).xy;\n + \n + gl_Position = uMvpMatrix * ComputeVertexPosition();\n + }\n +), + +// vertex shader for gradient units as USER_SPACE with corner radius +DALI_COMPOSE_SHADER( + attribute mediump vec2 aPosition;\n + uniform highp mat4 uMvpMatrix;\n + uniform highp vec3 uSize;\n + uniform mediump mat3 uAlignmentMatrix;\n + varying mediump vec2 vTexCoord;\n + varying mediump vec2 vPosition;\n + varying mediump vec2 vRectSize;\n + varying mediump float vCornerRadius;\n + \n + //Visual size and offset + uniform mediump vec2 offset;\n + uniform highp vec2 size;\n + uniform mediump vec4 offsetSizeMode;\n + uniform mediump vec2 origin;\n + uniform mediump vec2 anchorPoint;\n + uniform mediump float cornerRadius;\n + uniform mediump float cornerRadiusPolicy;\n + + vec4 ComputeVertexPosition()\n + {\n + vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n + vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n + mediump float minSize = min( visualSize.x, visualSize.y );\n + vCornerRadius = mix( cornerRadius * minSize, cornerRadius, cornerRadiusPolicy);\n + vCornerRadius = min( vCornerRadius, minSize * 0.5 );\n + vRectSize = visualSize * 0.5 - vCornerRadius;\n + vPosition = aPosition * visualSize;\n + return vec4( (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy, 0.0, 1.0 );\n + }\n + + void main()\n + {\n + mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n + vertexPosition.xyz *= uSize;\n + gl_Position = uMvpMatrix * ComputeVertexPosition();\n \n vTexCoord = (uAlignmentMatrix*vertexPosition.xyw).xy;\n }\n @@ -143,11 +240,12 @@ const char* FRAGMENT_SHADER[] = DALI_COMPOSE_SHADER( uniform sampler2D sTexture;\n // sampler1D? uniform lowp vec4 uColor;\n + uniform lowp vec3 mixColor;\n varying mediump vec2 vTexCoord;\n \n void main()\n {\n - gl_FragColor = texture2D( sTexture, vec2( vTexCoord.y, 0.5 ) ) * uColor;\n + gl_FragColor = texture2D( sTexture, vec2( vTexCoord.y, 0.5 ) ) * vec4(mixColor, 1.0) * uColor;\n }\n ), @@ -155,11 +253,48 @@ DALI_COMPOSE_SHADER( DALI_COMPOSE_SHADER( uniform sampler2D sTexture;\n // sampler1D? uniform lowp vec4 uColor;\n + uniform lowp vec3 mixColor;\n + varying mediump vec2 vTexCoord;\n + \n + void main()\n + {\n + gl_FragColor = texture2D( sTexture, vec2( length(vTexCoord), 0.5 ) ) * vec4(mixColor, 1.0) * uColor;\n + }\n +), + +// fragment shader for linear gradient with corner radius +DALI_COMPOSE_SHADER( + uniform sampler2D sTexture;\n // sampler1D? + uniform lowp vec4 uColor;\n + uniform lowp vec3 mixColor;\n + varying mediump vec2 vTexCoord;\n + varying mediump vec2 vPosition;\n + varying mediump vec2 vRectSize;\n + varying mediump float vCornerRadius;\n + \n + void main()\n + {\n + mediump float dist = length( max( abs( vPosition ), vRectSize ) - vRectSize ) - vCornerRadius;\n + gl_FragColor = texture2D( sTexture, vec2( vTexCoord.y, 0.5 ) ) * vec4(mixColor, 1.0) * uColor;\n + gl_FragColor *= 1.0 - smoothstep( -1.0, 1.0, dist );\n + }\n +), + +// fragment shader for radial gradient with corner radius +DALI_COMPOSE_SHADER( + uniform sampler2D sTexture;\n // sampler1D? + uniform lowp vec4 uColor;\n + uniform lowp vec3 mixColor;\n varying mediump vec2 vTexCoord;\n + varying mediump vec2 vPosition;\n + varying mediump vec2 vRectSize;\n + varying mediump float vCornerRadius;\n \n void main()\n {\n - gl_FragColor = texture2D( sTexture, vec2( length(vTexCoord), 0.5 ) ) * uColor;\n + mediump float dist = length( max( abs( vPosition ), vRectSize ) - vRectSize ) - vCornerRadius;\n + gl_FragColor = texture2D( sTexture, vec2( length(vTexCoord), 0.5 ) ) * vec4(mixColor, 1.0) * uColor;\n + gl_FragColor *= 1.0 - smoothstep( -1.0, 1.0, dist );\n }\n ) }; @@ -186,14 +321,17 @@ Dali::WrapMode::Type GetWrapMode( Toolkit::GradientVisual::SpreadMethod::Type sp } // unnamed namespace -GradientVisualPtr GradientVisual::New( VisualFactoryCache& factoryCache ) +GradientVisualPtr GradientVisual::New( VisualFactoryCache& factoryCache, const Property::Map& properties ) { - return new GradientVisual( factoryCache ); + GradientVisualPtr gradientVisualPtr( new GradientVisual( factoryCache ) ); + gradientVisualPtr->SetProperties( properties ); + return gradientVisualPtr; } GradientVisual::GradientVisual( VisualFactoryCache& factoryCache ) -: Visual::Base( factoryCache ), - mGradientType( LINEAR ) +: Visual::Base( factoryCache, Visual::FittingMode::FILL, Toolkit::Visual::GRADIENT ), + mGradientType( LINEAR ), + mIsOpaque( true ) { mImpl->mFlags |= Impl::IS_PREMULTIPLIED_ALPHA; } @@ -229,22 +367,28 @@ void GradientVisual::DoSetProperties( const Property::Map& propertyMap ) } } -void GradientVisual::SetSize( const Vector2& size ) +void GradientVisual::OnSetTransform() { - Visual::Base::SetSize( size ); + if( mImpl->mRenderer ) + { + mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT ); + } } -void GradientVisual::DoSetOnStage( Actor& actor ) +void GradientVisual::DoSetOnScene( Actor& actor ) { InitializeRenderer(); actor.AddRenderer( mImpl->mRenderer ); + + // Gradient Visual generated and ready to display + ResourceReady( Toolkit::Visual::ResourceStatus::READY ); } void GradientVisual::DoCreatePropertyMap( Property::Map& map ) const { map.Clear(); - map.Insert( Toolkit::VisualProperty::TYPE, Toolkit::Visual::GRADIENT ); + map.Insert( Toolkit::Visual::Property::TYPE, Toolkit::Visual::GRADIENT ); map.Insert( Toolkit::GradientVisual::Property::UNITS, mGradient->GetGradientUnits() ); map.Insert( Toolkit::GradientVisual::Property::SPREAD_METHOD, mGradient->GetSpreadMethod() ); @@ -284,32 +428,22 @@ void GradientVisual::DoCreatePropertyMap( Property::Map& map ) const } } -void GradientVisual::DoSetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue ) +void GradientVisual::DoCreateInstancePropertyMap( Property::Map& map ) const { - // TODO -} - -Dali::Property::Value GradientVisual::DoGetProperty( Dali::Property::Index index ) -{ - // TODO - return Dali::Property::Value(); + // Do nothing } void GradientVisual::InitializeRenderer() { Geometry geometry = mFactoryCache.GetGeometry( VisualFactoryCache::QUAD_GEOMETRY ); - if( !geometry ) - { - geometry = VisualFactoryCache::CreateQuadGeometry(); - mFactoryCache.SaveGeometry( VisualFactoryCache::QUAD_GEOMETRY, geometry ); - } Toolkit::GradientVisual::Units::Type gradientUnits = mGradient->GetGradientUnits(); - VisualFactoryCache::ShaderType shaderType = GetShaderType( mGradientType, gradientUnits ); + int roundedCorner = IsRoundedCornerRequired() ? 1 : 0; + VisualFactoryCache::ShaderType shaderType = SHADER_TYPE_TABLE[mGradientType][gradientUnits + roundedCorner * 2]; Shader shader = mFactoryCache.GetShader( shaderType ); if( !shader ) { - shader = Shader::New( VERTEX_SHADER[gradientUnits], FRAGMENT_SHADER[ mGradientType ] ); + shader = Shader::New( VERTEX_SHADER[gradientUnits + roundedCorner * 2], FRAGMENT_SHADER[ mGradientType + roundedCorner * 2 ] ); mFactoryCache.SaveShader( shaderType, shader ); } @@ -325,7 +459,16 @@ void GradientVisual::InitializeRenderer() mImpl->mRenderer = Renderer::New( geometry, shader ); mImpl->mRenderer.SetTextures( textureSet ); + // If opaque and then no need to have blending + if( mIsOpaque && !IsAdvancedBlendEquationApplied() ) + { + mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::OFF ); + } + mImpl->mRenderer.RegisterProperty( UNIFORM_ALIGNMENT_MATRIX_NAME, mGradientTransform ); + + //Register transform properties + mImpl->mTransform.RegisterUniforms( mImpl->mRenderer, Direction::LEFT_TO_RIGHT ); } bool GradientVisual::NewGradient(Type gradientType, const Property::Map& propertyMap) @@ -383,6 +526,10 @@ bool GradientVisual::NewGradient(Type gradientType, const Property::Map& propert { mGradient->AddStop( offsetArray[i], Vector4(color.r*color.a, color.g*color.a, color.b*color.a, color.a)); numValidStop++; + if( ! Equals( color.a, 1.0f, Math::MACHINE_EPSILON_1 ) ) + { + mIsOpaque = false; + } } } } @@ -398,7 +545,7 @@ bool GradientVisual::NewGradient(Type gradientType, const Property::Map& propert if( spread ) { Toolkit::GradientVisual::SpreadMethod::Type spreadMethod = Toolkit::GradientVisual::SpreadMethod::PAD; - if( Scripting::GetEnumerationProperty( *spread, SPREAD_METHOD_TABLE, SPREAD_METHOD_TABLE_COUNT, spreadMethod ) ); + if( Scripting::GetEnumerationProperty( *spread, SPREAD_METHOD_TABLE, SPREAD_METHOD_TABLE_COUNT, spreadMethod ) ) { mGradient->SetSpreadMethod( spreadMethod ); } @@ -443,7 +590,7 @@ void GradientVisual::GetStopOffsets(const Property::Value* value, Vector& } case Property::ARRAY: { - Property::Array* offsetArray = value->GetArray(); + const Property::Array* offsetArray = value->GetArray(); if( offsetArray ) { unsigned int numStop = offsetArray->Count();