[Vulkan] SPIR-V

package com.inflearn.practicevulkan
 
import androidx.test.ext.junitgtest.GtestRunner
import androidx.test.ext.junitgtest.TargetLibrary
import org.junit.runner.RunWith
 
@RunWith(GtestRunner::class)
@TargetLibrary(libraryName = "shaderctest")
class ShadercTest

plugins {
    id("com.android.application")
    id("org.jetbrains.kotlin.android")
}
 
android {
    namespace = "com.inflearn.practicevulkan"
    compileSdk = 34
 
    defaultConfig {
        applicationId = "com.inflearn.practicevulkan"
        minSdk = 33
        targetSdk = 34
        versionCode = 1
        versionName = "1.0"
 
        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                cppFlags += "-std=c++17"
            }
        }
    }
 
    buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles(
                getDefaultProguardFile("proguard-android-optimize.txt"),
                "proguard-rules.pro"
            )
        }
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
    kotlinOptions {
        jvmTarget = "1.8"
    }
    buildFeatures {
        prefab = true
    }
    externalNativeBuild {
        cmake {
            path = file("src/main/cpp/CMakeLists.txt")
            version = "3.22.1"
        }
    }
}
 
dependencies {
    implementation("androidx.core:core-ktx:1.13.0")
    implementation("androidx.appcompat:appcompat:1.6.1")
    implementation("com.google.android.material:material:1.11.0")
    implementation("androidx.games:games-activity:1.2.2")
    implementation("androidx.test.ext:junit-gtest:1.0.0-alpha02")
    implementation("com.android.ndk.thirdparty:googletest:1.11.0-beta-1")
    testImplementation("junit:junit:4.13.2")
    androidTestImplementation("androidx.test.ext:junit:1.1.5")
    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
}

#include <sstream>
#include <string>
#include <string_view>
#include <gtest/gtest.h>
#include <shaderc/shaderc.hpp>
 
TEST(shaderc, compile) {
    constexpr std::string_view code{
        "#version 310 es\n"
        "void main() {"
        "}"
    };
 
    shaderc::Compiler compiler;
    shaderc::CompileOptions options;
    auto result = compiler.CompileGlslToSpvAssembly(
        code.data(), code.size(), shaderc_vertex_shader, "test", options);
    EXPECT_EQ(result.GetCompilationStatus(), shaderc_compilation_status_success);
 
    std::string spv(result.cbegin(), result.cend());
    std::istringstream iss(spv);
    std::string header;
    std::getline(iss, header);
    EXPECT_EQ(header, "; SPIR-V");
}

# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html
 
cmake_minimum_required(VERSION 3.22.1)
 
project("practicevulkan")
 
####################################################################################################
# shaderc 정의
####################################################################################################
set(CMAKE_SHADERRC ${CMAKE_ANDROID_NDK}/sources/third_party/shaderc)
add_library(shaderc INTERFACE)
 
target_include_directories(shaderc INTERFACE
        ${CMAKE_SHADERRC}/include)
 
target_link_libraries(shaderc INTERFACE
        ${CMAKE_SHADERRC}/libs/system/${CMAKE_ANDROID_ARCH_ABI}/libshaderc.a)
 
####################################################################################################
# practicevulkan 정의
####################################################################################################
find_package(game-activity REQUIRED CONFIG)
find_package(Vulkan REQUIRED)
 
add_library(practicevulkan SHARED
        VkRenderer.h
        VkRenderer.cpp
        VkUtil.h
        main.cpp
        AndroidOut.cpp)
 
target_compile_definitions(practicevulkan PRIVATE
        VK_USE_PLATFORM_ANDROID_KHR)
 
target_link_libraries(practicevulkan
        game-activity::game-activity
        android
        log
        Vulkan::Vulkan
        shaderc)
 
####################################################################################################
# shaderctest 정의
####################################################################################################
find_package(googletest REQUIRED CONFIG)
find_package(junit-gtest REQUIRED CONFIG)
 
add_library(shaderctest SHARED
        ShadercTest.cpp)
 
target_link_libraries(shaderctest PRIVATE
        googletest::gtest
        junit-gtest::junit-gtest
        shaderc)