/*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 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.
// INTERNAL INCLUDES
#include <dali-toolkit/internal/graphics/builtin-shader-extern-gen.h>
+#include <dali-toolkit/internal/visuals/image-visual-shader-debug.h>
#include <dali-toolkit/internal/visuals/visual-string-constants.h>
#include <dali/integration-api/debug.h>
{
const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
-// global string variable to caching complate vertex shader
-static std::string gVertexShader;
+constexpr int NATIVE_SHADER_TYPE_OFFSET = VisualFactoryCache::ShaderType::NATIVE_IMAGE_SHADER - VisualFactoryCache::ShaderType::IMAGE_SHADER;
+constexpr std::string_view Y_FLIP_MASK_TEXTURE = "uYFlipMaskTexture";
+constexpr float NOT_FLIP_MASK_TEXTURE = 0.0f;
-// global string variable to caching complate fragment shader (no atlas)
-static std::string gFragmentShaderNoAtlas;
+constexpr auto SHADER_TYPE_COUNT = 6u;
-const int NATIVE_SHADER_TYPE_OFFSET = VisualFactoryCache::ShaderType::NATIVE_IMAGE_SHADER - VisualFactoryCache::ShaderType::IMAGE_SHADER;
-
-// enum of required list when we select shader
-enum class ImageVisualRequireFlag : uint32_t
-{
- DEFAULT = 0,
- ROUNDED_CORNER = 1 << 0,
- BORDERLINE = 1 << 1,
- ALPHA_MASKING = 1 << 2,
+constexpr std::string_view VertexPredefines[SHADER_TYPE_COUNT]{
+ "", // VisualFactoryCache::IMAGE_SHADER,
+ "#define IS_REQUIRED_ROUNDED_CORNER\n", // VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER,
+ "", // VisualFactoryCache::IMAGE_SHADER_YUV_TO_RGB,
+ "#define IS_REQUIRED_ROUNDED_CORNER\n", // VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER_YUV_TO_RGB,
+ "", // VisualFactoryCache::IMAGE_SHADER_YUV_AND_RGB,
+ "#define IS_REQUIRED_ROUNDED_CORNER\n", // VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER_YUV_AND_RGB,
+};
+constexpr std::string_view FragmentPredefines[SHADER_TYPE_COUNT]{
+ "", // VisualFactoryCache::IMAGE_SHADER,
+ "#define IS_REQUIRED_ROUNDED_CORNER\n", // VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER,
+ "#define IS_REQUIRED_YUV_TO_RGB\n", // VisualFactoryCache::IMAGE_SHADER_YUV_TO_RGB,
+ "#define IS_REQUIRED_ROUNDED_CORNER\n#define IS_REQUIRED_YUV_TO_RGB\n", // VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER_YUV_TO_RGB,
+ "#define IS_REQUIRED_UNIFIED_YUV_AND_RGB\n", // VisualFactoryCache::IMAGE_SHADER_YUV_AND_RGB,
+ "#define IS_REQUIRED_ROUNDED_CORNER\n#define IS_REQUIRED_UNIFIED_YUV_AND_RGB\n", // VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER_YUV_AND_RGB,
+};
+constexpr VisualFactoryCache::ShaderType ShaderTypePredefines[SHADER_TYPE_COUNT]{
+ VisualFactoryCache::ShaderType::IMAGE_SHADER,
+ VisualFactoryCache::ShaderType::IMAGE_SHADER_ROUNDED_CORNER,
+ VisualFactoryCache::ShaderType::IMAGE_SHADER_YUV_TO_RGB,
+ VisualFactoryCache::ShaderType::IMAGE_SHADER_ROUNDED_CORNER_YUV_TO_RGB,
+ VisualFactoryCache::ShaderType::IMAGE_SHADER_YUV_AND_RGB,
+ VisualFactoryCache::ShaderType::IMAGE_SHADER_ROUNDED_CORNER_YUV_AND_RGB,
};
-
-static constexpr auto SHADER_TYPE_COUNT = 8u;
-VisualFactoryCache::ShaderType SHADER_TYPE_TABLE[SHADER_TYPE_COUNT] =
- {
- VisualFactoryCache::IMAGE_SHADER,
- VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER,
- VisualFactoryCache::IMAGE_SHADER_BORDERLINE,
- VisualFactoryCache::IMAGE_SHADER_ROUNDED_BORDERLINE,
- VisualFactoryCache::IMAGE_SHADER_MASKING,
- VisualFactoryCache::IMAGE_SHADER_ROUNDED_CORNER_MASKING,
- VisualFactoryCache::IMAGE_SHADER_BORDERLINE_MASKING,
- VisualFactoryCache::IMAGE_SHADER_ROUNDED_BORDERLINE_MASKING};
-
} // unnamed namespace
-namespace ImageVisualShaderFeature
-{
-FeatureBuilder& FeatureBuilder::EnableTextureAtlas(bool enableAtlas)
-{
- mTextureAtlas = (enableAtlas ? TextureAtlas::ENABLED : TextureAtlas::DISABLED);
- return *this;
-}
-FeatureBuilder& FeatureBuilder::ApplyDefaultTextureWrapMode(bool applyDefaultTextureWrapMode)
-{
- mDefaultTextureWrapMode = (applyDefaultTextureWrapMode ? DefaultTextureWrapMode::APPLY : DefaultTextureWrapMode::DO_NOT_APPLY);
- return *this;
-}
-FeatureBuilder& FeatureBuilder::EnableRoundedCorner(bool enableRoundedCorner)
-{
- mRoundedCorner = (enableRoundedCorner ? RoundedCorner::ENABLED : RoundedCorner::DISABLED);
- return *this;
-}
-FeatureBuilder& FeatureBuilder::EnableBorderline(bool enableBorderline)
-{
- mBorderline = (enableBorderline ? Borderline::ENABLED : Borderline::DISABLED);
- return *this;
-}
-FeatureBuilder& FeatureBuilder::SetTextureForFragmentShaderCheck(const Dali::Texture& texture)
-{
- mTexture = texture;
- return *this;
-}
-FeatureBuilder& FeatureBuilder::EnableAlphaMaskingOnRendering(bool enableAlphaMaskingOnRendering)
-{
- mAlphaMaskingOnRendering = (enableAlphaMaskingOnRendering ? AlphaMaskingOnRendering::ENABLED : AlphaMaskingOnRendering::DISABLED);
- return *this;
-}
-} // namespace ImageVisualShaderFeature
-
ImageVisualShaderFactory::ImageVisualShaderFactory()
: mFragmentShaderNeedChange(ImageVisualShaderFeature::ChangeFragmentShader::UNDECIDED)
{
{
}
-Shader ImageVisualShaderFactory::GetShader(VisualFactoryCache& factoryCache, const ImageVisualShaderFeature::FeatureBuilder& featureBuilder)
+Shader ImageVisualShaderFactory::GetShader(VisualFactoryCache& factoryCache, ImageVisualShaderFeatureBuilder& featureBuilder)
{
Shader shader;
- VisualFactoryCache::ShaderType shaderType = VisualFactoryCache::IMAGE_SHADER;
+ VisualFactoryCache::ShaderType shaderType = featureBuilder.GetShaderType();
- const auto& atlasing = featureBuilder.mTextureAtlas;
- const auto& defaultTextureWrapping = featureBuilder.mDefaultTextureWrapMode;
- const auto& roundedCorner = featureBuilder.mRoundedCorner;
- const auto& borderline = featureBuilder.mBorderline;
- const auto& alphaMaskingOnRendering = featureBuilder.mAlphaMaskingOnRendering;
- const auto& changeFragmentShader = (featureBuilder.mTexture && DevelTexture::IsNative(featureBuilder.mTexture))
- ? ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE
- : ImageVisualShaderFeature::ChangeFragmentShader::DONT_CHANGE;
+ if(featureBuilder.NeedToChangeFragmentShader() == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE &&
+ (mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::UNDECIDED ||
+ mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE))
+ {
+ DALI_ASSERT_DEBUG((static_cast<int>(shaderType) >= static_cast<int>(VisualFactoryCache::IMAGE_SHADER)) &&
+ (static_cast<int>(shaderType) <= static_cast<int>(VisualFactoryCache::IMAGE_SHADER_ATLAS_CUSTOM_WRAP)) &&
+ "Do not support native image shader for given feature!!");
+ shaderType = static_cast<VisualFactoryCache::ShaderType>(static_cast<int>(shaderType) + NATIVE_SHADER_TYPE_OFFSET);
+ }
- if(atlasing == ImageVisualShaderFeature::TextureAtlas::ENABLED)
+ shader = factoryCache.GetShader(shaderType);
+ if(shader)
{
- if(defaultTextureWrapping == ImageVisualShaderFeature::DefaultTextureWrapMode::APPLY)
- {
- shaderType = VisualFactoryCache::IMAGE_SHADER_ATLAS_DEFAULT_WRAP;
- }
- else
- {
- shaderType = VisualFactoryCache::IMAGE_SHADER_ATLAS_CUSTOM_WRAP;
- }
+ return shader;
}
- else
+
+ std::string vertexShaderPrefixList;
+ std::string fragmentShaderPrefixList;
+ featureBuilder.GetVertexShaderPrefixList(vertexShaderPrefixList);
+ featureBuilder.GetFragmentShaderPrefixList(fragmentShaderPrefixList);
+
+ if(Dali::Toolkit::Internal::ImageVisualShaderDebug::DebugImageVisualShaderEnabled())
{
- uint32_t shaderTypeFlag = static_cast<uint32_t>(ImageVisualRequireFlag::DEFAULT);
- if(roundedCorner == ImageVisualShaderFeature::RoundedCorner::ENABLED)
- {
- shaderTypeFlag |= static_cast<uint32_t>(ImageVisualRequireFlag::ROUNDED_CORNER);
- }
- if(borderline == ImageVisualShaderFeature::Borderline::ENABLED)
- {
- shaderTypeFlag |= static_cast<uint32_t>(ImageVisualRequireFlag::BORDERLINE);
- }
- if(alphaMaskingOnRendering == ImageVisualShaderFeature::AlphaMaskingOnRendering::ENABLED)
- {
- shaderTypeFlag |= static_cast<uint32_t>(ImageVisualRequireFlag::ALPHA_MASKING);
- }
- shaderType = SHADER_TYPE_TABLE[shaderTypeFlag];
+ vertexShaderPrefixList += "#define IS_REQUIRED_DEBUG_VISUAL_SHADER\n";
+ fragmentShaderPrefixList += "#define IS_REQUIRED_DEBUG_VISUAL_SHADER\n";
}
- if(changeFragmentShader == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE &&
- (mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::UNDECIDED ||
- mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE))
+ std::string vertexShader = std::string(Dali::Shader::GetVertexShaderPrefix() + vertexShaderPrefixList + SHADER_IMAGE_VISUAL_SHADER_VERT.data());
+ std::string fragmentShader = std::string(Dali::Shader::GetFragmentShaderPrefix() + fragmentShaderPrefixList + SHADER_IMAGE_VISUAL_SHADER_FRAG.data());
+
+ if(Dali::Toolkit::Internal::ImageVisualShaderDebug::DebugImageVisualShaderEnabled())
{
- shaderType = static_cast<VisualFactoryCache::ShaderType>(static_cast<int>(shaderType) + NATIVE_SHADER_TYPE_OFFSET);
+ Dali::Toolkit::Internal::ImageVisualShaderDebug::ApplyImageVisualShaderDebugScriptCode(vertexShader, fragmentShader);
}
- shader = factoryCache.GetShader(shaderType);
- if(!shader)
+ if(featureBuilder.NeedToChangeFragmentShader() == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE)
{
- std::string vertexShaderPrefixList;
- std::string fragmentShaderPrefixList;
- if(atlasing == ImageVisualShaderFeature::TextureAtlas::ENABLED)
+ bool modified = DevelTexture::ApplyNativeFragmentShader(featureBuilder.GetTexture(), fragmentShader);
+ if(mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE)
{
- if(defaultTextureWrapping == ImageVisualShaderFeature::DefaultTextureWrapMode::APPLY)
- {
- fragmentShaderPrefixList += "#define ATLAS_DEFAULT_WARP\n";
- }
- else
- {
- fragmentShaderPrefixList += "#define ATLAS_CUSTOM_WARP\n";
- }
+ DALI_ASSERT_ALWAYS(modified && "NativeImageTexture need to change fragment shader. But DALI default image shader doesn't changed!");
}
- else
+ else if(DALI_UNLIKELY(mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::UNDECIDED))
{
- if(roundedCorner == ImageVisualShaderFeature::RoundedCorner::ENABLED)
- {
- vertexShaderPrefixList += "#define IS_REQUIRED_ROUNDED_CORNER\n";
- fragmentShaderPrefixList += "#define IS_REQUIRED_ROUNDED_CORNER\n";
- }
- if(borderline == ImageVisualShaderFeature::Borderline::ENABLED)
- {
- vertexShaderPrefixList += "#define IS_REQUIRED_BORDERLINE\n";
- fragmentShaderPrefixList += "#define IS_REQUIRED_BORDERLINE\n";
- }
- if(alphaMaskingOnRendering == ImageVisualShaderFeature::AlphaMaskingOnRendering::ENABLED)
+ mFragmentShaderNeedChange = (modified) ? ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE : ImageVisualShaderFeature::ChangeFragmentShader::DONT_CHANGE;
+
+ if(mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::DONT_CHANGE)
{
- vertexShaderPrefixList += "#define IS_REQUIRED_ALPHA_MASKING\n";
- fragmentShaderPrefixList += "#define IS_REQUIRED_ALPHA_MASKING\n";
+ shaderType = static_cast<VisualFactoryCache::ShaderType>(static_cast<int>(shaderType) - NATIVE_SHADER_TYPE_OFFSET);
+ shader = factoryCache.GetShader(shaderType);
}
}
+ }
- std::string vertexShader = std::string(Dali::Shader::GetVertexShaderPrefix() + vertexShaderPrefixList + SHADER_IMAGE_VISUAL_SHADER_VERT.data());
- std::string fragmentShader = std::string(Dali::Shader::GetFragmentShaderPrefix() + fragmentShaderPrefixList + SHADER_IMAGE_VISUAL_SHADER_FRAG.data());
-
- if(changeFragmentShader == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE)
- {
- if(DALI_UNLIKELY(mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::UNDECIDED))
- {
- // NOTE : This routine will run exist one times.
- //
- // First, we will run ApplyNativeFragmentShader
- // - If fragment shader is modified, then current platform allow to change fragment shader.
- // We cache this result mFragmentShaderNeedChange = ChangeFragmentShader::NEED_CHANGE.
- // - If fragment shader is not modified, then current platform will always don't change fragment shader.
- // We cache this result mFragmentShaderNeedChange = ChangeFragmentShader::DONT_CHANGE.
- // And change current shaderType into normal image range.
- // After cached the result, shaderType never become NATIVE_IMAGE_SHADER anymore.
- // Second, save shader result.
-
- // Try to apply fragmentShader
- bool modified = DevelTexture::ApplyNativeFragmentShader(featureBuilder.mTexture, fragmentShader);
- if(modified)
- {
- // Now we know that fragment shader need to change.
- mFragmentShaderNeedChange = ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE;
- }
- else
- {
- // Now we know that fragment shader even don't need to change.
- // We can skip ApplyNativeFragmentShader routine after now.
- mFragmentShaderNeedChange = ImageVisualShaderFeature::ChangeFragmentShader::DONT_CHANGE;
-
- // Now we need normal shader type
- // So decrease NATIVE_SHADER_TYPE_OFFSET.
- shaderType = static_cast<VisualFactoryCache::ShaderType>(static_cast<int>(shaderType) - NATIVE_SHADER_TYPE_OFFSET);
+ if(shader)
+ {
+ return shader;
+ }
- // If we already compiled this type already, just use that cached shader.
- // Else, just go forward.
- shader = factoryCache.GetShader(shaderType);
- if(shader)
- {
- return shader;
- }
- }
- }
- else if(mFragmentShaderNeedChange == ImageVisualShaderFeature::ChangeFragmentShader::NEED_CHANGE)
- {
- // Always need to apply fragmentShader
- bool modified = DevelTexture::ApplyNativeFragmentShader(featureBuilder.mTexture, fragmentShader);
- DALI_ASSERT_ALWAYS(modified && "NativeImageTexture need to change fragment shader. But DALI default image shader doesn't changed!");
- }
- }
- shader = Shader::New(vertexShader, fragmentShader);
- shader.RegisterProperty(PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT);
- factoryCache.SaveShader(shaderType, shader);
+ shader = factoryCache.GenerateAndSaveShader(shaderType, vertexShader, fragmentShader);
+ shader.RegisterProperty(PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT);
+ if(featureBuilder.IsEnabledAlphaMaskingOnRendering())
+ {
+ shader.RegisterProperty(Y_FLIP_MASK_TEXTURE, NOT_FLIP_MASK_TEXTURE);
}
return shader;
std::string_view ImageVisualShaderFactory::GetVertexShaderSource()
{
+ // static string variable to cache complete vertex shader
+ static std::string gVertexShader;
if(gVertexShader.empty())
{
gVertexShader = Dali::Shader::GetVertexShaderPrefix() + SHADER_IMAGE_VISUAL_SHADER_VERT.data();
std::string_view ImageVisualShaderFactory::GetFragmentShaderSource()
{
+ // static string variable to cache complete fragment shader (no atlas)
+ static std::string gFragmentShaderNoAtlas;
if(gFragmentShaderNoAtlas.empty())
{
gFragmentShaderNoAtlas = Dali::Shader::GetFragmentShaderPrefix() + SHADER_IMAGE_VISUAL_SHADER_FRAG.data();
return gFragmentShaderNoAtlas;
}
+void ImageVisualShaderFactory::GetPreCompiledShader(RawShaderData& shaders)
+{
+ std::vector<std::string_view> vertexPrefix;
+ std::vector<std::string_view> fragmentPrefix;
+ std::vector<std::string_view> shaderName;
+ shaders.shaderCount = 0;
+ int shaderCount = 0;
+ for(uint32_t i = 0; i < SHADER_TYPE_COUNT; ++i)
+ {
+ vertexPrefix.push_back(VertexPredefines[i]);
+ fragmentPrefix.push_back(FragmentPredefines[i]);
+ shaderName.push_back(Scripting::GetLinearEnumerationName<VisualFactoryCache::ShaderType>(ShaderTypePredefines[i], VISUAL_SHADER_TYPE_TABLE, VISUAL_SHADER_TYPE_TABLE_COUNT));
+ shaderCount++;
+ }
+
+ shaders.vertexPrefix = vertexPrefix;
+ shaders.fragmentPrefix = fragmentPrefix;
+ shaders.shaderName = shaderName;
+ shaders.vertexShader = SHADER_IMAGE_VISUAL_SHADER_VERT;
+ shaders.fragmentShader = SHADER_IMAGE_VISUAL_SHADER_FRAG;
+ shaders.shaderCount = shaderCount;
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff