#include <dali/devel-api/rendering/material.h>
#include <dali/devel-api/rendering/renderer.h>
+#include <test-native-image.h>
+#include <sstream>
+
using namespace Dali;
using namespace Toolkit;
namespace
{
+
+const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
+ attribute mediump vec2 aPosition;\n
+ varying mediump vec2 vTexCoord;\n
+ uniform mediump mat4 uMvpMatrix;\n
+ uniform mediump vec3 uSize;\n
+ \n
+ void main()\n
+ {\n
+ mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n
+ vertexPosition.xyz *= uSize;\n
+ vertexPosition = uMvpMatrix * vertexPosition;\n
+ \n
+ vTexCoord = aPosition + vec2(0.5);\n
+ gl_Position = vertexPosition;\n
+ }\n
+);
+
+const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
+ varying mediump vec2 vTexCoord;\n
+ uniform sampler2D sTexture;\n
+ uniform lowp vec4 uColor;\n
+ \n
+ void main()\n
+ {\n
+ gl_FragColor = texture2D( sTexture, vTexCoord ) * uColor;\n
+ }\n
+);
+
const char* TEST_IMAGE_FILE_NAME = "gallery_image_01.jpg";
const char* TEST_IMAGE_FILE_NAME2 = "gallery_image_02.jpg";
END_TEST;
}
+
+// Scenarios 1: ImageView from regular image
+int UtcDaliImageViewSetImageBufferImage(void)
+{
+ ToolkitTestApplication application;
+
+ ImageView imageView = ImageView::New();
+ Stage::GetCurrent().Add( imageView );
+
+ TestGlAbstraction& gl = application.GetGlAbstraction();
+ gl.EnableTextureCallTrace( true );
+
+ std::vector< GLuint > ids;
+ ids.push_back( 23 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ int width = 300;
+ int height = 400;
+ BufferImage image = CreateBufferImage( width, height, Color::WHITE );
+
+ imageView.SetImage( image );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream params;
+ params << GL_TEXTURE_2D << ", " << 23;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", params.str()) );
+
+ END_TEST;
+}
+
+// Scenarios 2: ImageView from Native image
+int UtcDaliImageViewSetImageNativeImage(void)
+{
+ ToolkitTestApplication application;
+
+ ImageView imageView = ImageView::New();
+ Stage::GetCurrent().Add( imageView );
+
+ TestGlAbstraction& gl = application.GetGlAbstraction();
+ gl.EnableTextureCallTrace( true );
+
+ std::vector< GLuint > ids;
+ ids.push_back( 23 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ int width = 200;
+ int height = 500;
+ TestNativeImagePointer nativeImageInterface = TestNativeImage::New( width, height );
+ NativeImage nativeImage = NativeImage::New( *(nativeImageInterface.Get()) );
+
+ imageView.SetImage( nativeImage );
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream params;
+ params << GL_TEXTURE_2D << ", " << 23;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", params.str()) );
+
+ END_TEST;
+}
+
+// Scenarios 3: ImageView initially from regular image but then SetImage called with Native image
+int UtcDaliImageViewSetImageBufferImageToNativeImage(void)
+{
+ ToolkitTestApplication application;
+
+ int width = 300;
+ int height = 400;
+ BufferImage image = CreateBufferImage( width, height, Color::WHITE );
+
+ ImageView imageView = ImageView::New( image );
+ Stage::GetCurrent().Add( imageView );
+
+ TestGlAbstraction& gl = application.GetGlAbstraction();
+ gl.EnableTextureCallTrace( true );
+
+ std::vector< GLuint > ids;
+ ids.push_back( 23 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream params;
+ params << GL_TEXTURE_2D << ", " << 23;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", params.str()) );
+
+ width = 200;
+ height = 500;
+ TestNativeImagePointer nativeImageInterface = TestNativeImage::New( width, height );
+ NativeImage nativeImage = NativeImage::New( *(nativeImageInterface.Get()) );
+ imageView.SetImage( nativeImage );
+
+ ids.clear();
+ ids.push_back( 24 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream nextTextureParams;
+ nextTextureParams << GL_TEXTURE_2D << ", " << 24;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", nextTextureParams.str()) );
+
+ END_TEST;
+}
+
+// Scenarios 4: ImageView initially from Native image but then SetImage called with regular image
+int UtcDaliImageViewSetImageNativeImageToBufferImage(void)
+{
+ ToolkitTestApplication application;
+
+ int width = 300;
+ int height = 400;
+ TestNativeImagePointer nativeImageInterface = TestNativeImage::New( width, height );
+ NativeImage nativeImage = NativeImage::New( *(nativeImageInterface.Get()) );
+
+ ImageView imageView = ImageView::New( nativeImage );
+ Stage::GetCurrent().Add( imageView );
+
+ TestGlAbstraction& gl = application.GetGlAbstraction();
+ gl.EnableTextureCallTrace( true );
+
+ std::vector< GLuint > ids;
+ ids.push_back( 23 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream params;
+ params << GL_TEXTURE_2D << ", " << 23;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", params.str()) );
+
+ width = 200;
+ height = 500;
+ BufferImage image = CreateBufferImage( width, height, Color::WHITE );
+ imageView.SetImage( image );
+
+ ids.clear();
+ ids.push_back( 24 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream nextTextureParams;
+ nextTextureParams << GL_TEXTURE_2D << ", " << 24;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", nextTextureParams.str()) );
+
+ END_TEST;
+}
+
+// Scenarios 5: ImageView from Native image with custom shader
+int UtcDaliImageViewSetImageNativeImageWithCustomShader(void)
+{
+ ToolkitTestApplication application;
+
+ int width = 300;
+ int height = 400;
+
+ Property::Map customShader;
+ customShader.Insert( "vertexShader", VERTEX_SHADER );
+ customShader.Insert( "fragmentShader", FRAGMENT_SHADER );
+
+ Property::Array shaderHints;
+ shaderHints.PushBack( "requiresSelfDepthTest" );
+ shaderHints.PushBack( "outputIsTransparent" );
+ shaderHints.PushBack( "outputIsOpaque" );
+ shaderHints.PushBack( "modifiesGeometry" );
+
+ customShader.Insert( "hints", shaderHints );
+
+ Property::Map map;
+ map.Insert( "rendererType", "imageRenderer" );
+ map.Insert( "shader", customShader );
+
+ TestNativeImagePointer nativeImageInterface = TestNativeImage::New( width, height );
+ NativeImage nativeImage = NativeImage::New( *(nativeImageInterface.Get()) );
+
+ ImageView imageView = ImageView::New( nativeImage );
+ imageView.SetProperty( ImageView::Property::IMAGE, map );
+ Stage::GetCurrent().Add( imageView );
+
+ imageView.SetProperty( ImageView::Property::IMAGE, map );
+
+ TestGlAbstraction& gl = application.GetGlAbstraction();
+ gl.EnableTextureCallTrace( true );
+
+ std::vector< GLuint > ids;
+ ids.push_back( 23 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream params;
+ params << GL_TEXTURE_2D << ", " << 23;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", params.str()) );
+
+ END_TEST;
+}
+
+// Scenarios 6: ImageView initially from regular image with custom shader but then SetImage called with Native
+int UtcDaliImageViewSetImageBufferImageWithCustomShaderToNativeImage(void)
+{
+ ToolkitTestApplication application;
+
+ int width = 300;
+ int height = 400;
+
+ Property::Map customShader;
+ customShader.Insert( "vertexShader", VERTEX_SHADER );
+ customShader.Insert( "fragmentShader", FRAGMENT_SHADER );
+
+ Property::Array shaderHints;
+ shaderHints.PushBack( "requiresSelfDepthTest" );
+ shaderHints.PushBack( "outputIsTransparent" );
+ shaderHints.PushBack( "outputIsOpaque" );
+ shaderHints.PushBack( "modifiesGeometry" );
+
+ customShader.Insert( "hints", shaderHints );
+
+ Property::Map map;
+ map.Insert( "rendererType", "imageRenderer" );
+ map.Insert( "shader", customShader );
+
+ BufferImage image = CreateBufferImage( width, height, Color::WHITE );
+
+ ImageView imageView = ImageView::New( image );
+ imageView.SetProperty( ImageView::Property::IMAGE, map );
+ Stage::GetCurrent().Add( imageView );
+
+ imageView.SetProperty( ImageView::Property::IMAGE, map );
+
+ TestGlAbstraction& gl = application.GetGlAbstraction();
+ gl.EnableTextureCallTrace( true );
+
+ std::vector< GLuint > ids;
+ ids.push_back( 23 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream params;
+ params << GL_TEXTURE_2D << ", " << 23;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", params.str()) );
+
+ TestNativeImagePointer nativeImageInterface = TestNativeImage::New( width, height );
+ NativeImage nativeImage = NativeImage::New( *(nativeImageInterface.Get()) );
+ imageView.SetImage( nativeImage );
+
+ ids.clear();
+ ids.push_back( 24 );
+ application.GetGlAbstraction().SetNextTextureIds( ids );
+
+ application.SendNotification();
+ application.Render();
+
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethod("BindTexture") );
+
+ std::stringstream nativeImageParams;
+ nativeImageParams << GL_TEXTURE_2D << ", " << 24;
+ DALI_TEST_CHECK( gl.GetTextureTrace().FindMethodAndParams("BindTexture", nativeImageParams.str()) );
+
+
+ END_TEST;
+}
// EXTERNAL HEADER
#include <cstring> // for strncasecmp
#include <dali/public-api/images/resource-image.h>
+#include <dali/public-api/images/native-image.h>
#include <dali/integration-api/debug.h>
// INTERNAL HEADER
const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
+const char* DEFAULT_SAMPLER_TYPENAME = "sampler2D";
+
const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
attribute mediump vec2 aPosition;\n
uniform mediump mat4 uMvpMatrix;\n
}\n
);
+
Geometry GenerateGeometry( const Vector< Vector2 >& vertices, const Vector< unsigned int >& indices )
{
Property::Map vertexFormat;
mDesiredSize(),
mFittingMode( FittingMode::DEFAULT ),
mSamplingMode( SamplingMode::DEFAULT ),
- mIsAlphaPreMultiplied( false )
+ mIsAlphaPreMultiplied( false ),
+ mNativeFragmentShaderCode( ),
+ mNativeImageFlag( false )
{
}
}
}
+ NativeImage nativeImage = NativeImage::DownCast( mImage );
+
+ if( nativeImage )
+ {
+ SetNativeFragmentShaderCode( nativeImage );
+ }
+
// if actor is on stage, create new renderer and apply to actor
if( actor && actor.OnStage() )
{
Geometry geometry;
Shader shader;
+ // If mImage is nativeImage with custom sampler or prefix, mNativeFragmentShaderCode will be applied.
+ // Renderer can't be shared between NativeImage and other image types.
+ if( !mNativeFragmentShaderCode.empty() )
+ {
+ return CreateNativeImageRenderer();
+ }
+
if( !mImpl->mCustomShader )
{
geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
+
shader = GetImageShader(mFactoryCache);
}
else
return Renderer::New( geometry, material );
}
+Renderer ImageRenderer::CreateNativeImageRenderer() const
+{
+ Geometry geometry;
+ Shader shader;
+
+ if( !mImpl->mCustomShader )
+ {
+ geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
+
+ shader = Shader::New( VERTEX_SHADER, mNativeFragmentShaderCode );
+ shader.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( ALPHA_BLENDING_UNIFORM_NAME, 1.f );
+ }
+ else
+ {
+ geometry = CreateGeometry( mFactoryCache, mImpl->mCustomShader->mGridSize );
+ if( mImpl->mCustomShader->mVertexShader.empty() && mImpl->mCustomShader->mFragmentShader.empty() )
+ {
+ shader = Shader::New( VERTEX_SHADER, mNativeFragmentShaderCode );
+ }
+ else
+ {
+ shader = Shader::New( mImpl->mCustomShader->mVertexShader.empty() ? VERTEX_SHADER : mImpl->mCustomShader->mVertexShader,
+ mNativeFragmentShaderCode,
+ mImpl->mCustomShader->mHints );
+ if( mImpl->mCustomShader->mVertexShader.empty() )
+ {
+ shader.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( ALPHA_BLENDING_UNIFORM_NAME, 1.f );
+ }
+ }
+ }
+
+ Material material = Material::New( shader );
+ return Renderer::New( geometry, material );
+}
+
void ImageRenderer::InitializeRenderer( const std::string& imageUrl )
{
if( imageUrl.empty() )
{
if( mImage != image )
{
+ NativeImage newNativeImage = NativeImage::DownCast( image );
+ bool newRendererFlag = true;
+
+ if( newNativeImage && !mNativeImageFlag )
+ {
+ SetNativeFragmentShaderCode( newNativeImage );
+ }
+
+ if( ( newNativeImage && mNativeImageFlag ) || ( !newNativeImage && !mNativeImageFlag ) )
+ {
+ newRendererFlag = false;
+ }
+
+ if( newNativeImage )
+ {
+ mNativeImageFlag = true;
+ }
+ else
+ {
+ mNativeFragmentShaderCode.clear();
+ mNativeImageFlag = false;
+ }
+
mImage = image;
if( mImpl->mRenderer )
{
- if( GetIsFromCache() ) // if renderer is from cache, remove the old one
+ // if renderer is from cache, remove the old one, and create new renderer
+ if( GetIsFromCache() )
{
//remove old renderer
if( actor )
SetOnStage(actor);
}
}
+ // if input image is nativeImage and mImage is regular image or the reverse, remove the old one, and create new renderer
+ else if( newRendererFlag )
+ {
+ //remove old renderer
+ if( actor )
+ {
+ actor.RemoveRenderer( mImpl->mRenderer );
+ }
+
+ if( actor && actor.OnStage() ) // if actor on stage, create a new renderer and apply to actor
+ {
+ SetOnStage(actor);
+ }
+ }
else // if renderer is not from cache, reuse the same renderer and only change the texture
{
ApplyImageToSampler( image );
}
}
+void ImageRenderer::SetNativeFragmentShaderCode( Dali::NativeImage& nativeImage )
+{
+ const char* fragmentPreFix = nativeImage.GetCustomFragmentPreFix();
+ const char* customSamplerTypename = nativeImage.GetCustomSamplerTypename();
+
+ if( fragmentPreFix )
+ {
+ mNativeFragmentShaderCode = fragmentPreFix;
+ mNativeFragmentShaderCode += "\n";
+ }
+
+ if( mImpl->mCustomShader && !mImpl->mCustomShader->mFragmentShader.empty() )
+ {
+ mNativeFragmentShaderCode += mImpl->mCustomShader->mFragmentShader;
+ }
+ else
+ {
+ mNativeFragmentShaderCode += FRAGMENT_SHADER;
+ }
+
+ if( customSamplerTypename )
+ {
+ mNativeFragmentShaderCode.replace( mNativeFragmentShaderCode.find( DEFAULT_SAMPLER_TYPENAME ), strlen( DEFAULT_SAMPLER_TYPENAME ), customSamplerTypename );
+ }
+
+}
+
} // namespace Internal
} // namespace Toolkit