mirror of
https://github.com/MadeOfJelly/MushMachine.git
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189 lines
6.6 KiB
C++
189 lines
6.6 KiB
C++
#include <gtest/gtest.h>
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#include <mm/engine.hpp>
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#include <mm/services/filesystem.hpp>
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#include <mm/services/sdl_service.hpp>
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#include <mm/services/organizer_scene.hpp>
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#include <mm/services/opengl_renderer.hpp>
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#include <mm/services/imgui_s.hpp>
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#include <mm/services/count_down.hpp>
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#include <entt/entity/registry.hpp>
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#include <entt/entity/organizer.hpp>
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#include <mm/opengl/render_tasks/clear.hpp>
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#include <mm/opengl/render_tasks/copy_to_fb.hpp>
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#include <mm/opengl/render_tasks/simple_rect.hpp>
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#include <mm/opengl/render_tasks/blur.hpp>
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#include <mm/opengl/render_tasks/imgui.hpp>
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#include <mm/components/position2d.hpp>
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#include <mm/components/position2d_zoffset.hpp>
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#include <mm/components/scale2d.hpp>
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#include <mm/components/rotation2d.hpp>
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#include <mm/components/velocity2d_rotation.hpp>
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#include <mm/components/position3d.hpp>
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#include <mm/components/transform4x4.hpp>
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#include <mm/components/color.hpp>
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#include <mm/systems/simple_velocity_system2d.hpp>
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#include <mm/systems/transform.hpp>
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#include <mm/opengl/fbo_builder.hpp>
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#include <mm/opengl/texture_loader.hpp>
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#include <imgui/imgui.h>
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#include <mm/random/srng.hpp>
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using namespace entt::literals;
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const char* argv0;
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TEST(blur_render_task, it) {
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MM::Engine engine;
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auto& sdl_ss = engine.addService<MM::Services::SDLService>();
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ASSERT_TRUE(engine.enableService<MM::Services::SDLService>());
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sdl_ss.createGLWindow("blur_render_task_test", 1280, 720);
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engine.addService<MM::Services::OrganizerSceneService>();
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ASSERT_TRUE(engine.enableService<MM::Services::OrganizerSceneService>());
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bool provide_ret = engine.provide<MM::Services::SceneServiceInterface, MM::Services::OrganizerSceneService>();
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ASSERT_TRUE(provide_ret);
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auto& scene = engine.tryService<MM::Services::SceneServiceInterface>()->getScene();
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engine.addService<MM::Services::FilesystemService>(argv0, "blur_render_task_test");
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ASSERT_TRUE(engine.enableService<MM::Services::FilesystemService>());
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engine.addService<MM::Services::ImGuiService>();
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ASSERT_TRUE(engine.enableService<MM::Services::ImGuiService>());
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auto& rs = engine.addService<MM::Services::OpenGLRenderer>();
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ASSERT_TRUE(engine.enableService<MM::Services::OpenGLRenderer>());
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#ifdef MM_AUTOTEST
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engine.addService<MM::Services::CountDown>(50); // 50 frames
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ASSERT_TRUE(engine.enableService<MM::Services::CountDown>());
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#endif
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//rs.addRenderTask<MM::OpenGL::RenderTasks::SimpleRect>(engine).target_fbo = "game_view";
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rs.addRenderTask<MM::OpenGL::RenderTasks::Clear>(engine).target_fbo = "blur_io";
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MM::OpenGL::RenderTasks::SimpleRect& bsrr_rend = rs.addRenderTask<MM::OpenGL::RenderTasks::SimpleRect>(engine);
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bsrr_rend.target_fbo = "blur_io";
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MM::OpenGL::RenderTasks::Blur& blur_rend = rs.addRenderTask<MM::OpenGL::RenderTasks::Blur>(engine);
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blur_rend.in_tex = "blur_io";
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blur_rend.out_tex = "blur_io";
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blur_rend.temp_tex = "blur_temp";
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blur_rend.out_fbo = "blur_io";
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blur_rend.temp_fbo = "blur_temp";
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// render to display
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auto& ctfb = rs.addRenderTask<MM::OpenGL::RenderTasks::CopyToFB>(engine);
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ctfb.src_tex = "blur_io";
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ctfb.target_fbo = "display";
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rs.addRenderTask<MM::OpenGL::RenderTasks::ImGuiRT>(engine);
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auto [w, h] = sdl_ss.getWindowSize();
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auto& rm_t = MM::ResourceManager<MM::OpenGL::Texture>::ref();
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{ // setup textures
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rm_t.load<MM::OpenGL::TextureLoaderEmpty>(
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"blur_io",
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GL_RGB,
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w, h,
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GL_RGB, GL_UNSIGNED_BYTE
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);
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rm_t.load<MM::OpenGL::TextureLoaderEmpty>(
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"blur_temp",
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GL_RGB,
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w, h,
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GL_RGB, GL_UNSIGNED_BYTE
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);
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}
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{ // setup fbo s
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//rs.targets["game_view"] = MM::OpenGL::FBOBuilder::start()
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//.attachTexture(MM::OpenGL::Texture::createEmpty(GL_RGB, w, h, GL_RGB, GL_UNSIGNED_BYTE))
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//.finish();
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rs.targets["blur_io"] = MM::OpenGL::FBOBuilder::start()
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.attachTexture(rm_t.get("blur_io"_hs))
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.setResize(true)
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.finish();
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rs.targets["blur_temp"] = MM::OpenGL::FBOBuilder::start()
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.attachTexture(rm_t.get("blur_temp"_hs))
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.setResize(true)
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.finish();
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}
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scene.on_construct<MM::Components::Position2D>().connect<&entt::registry::emplace_or_replace<MM::Components::Position2D_ZOffset>>();
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scene.on_construct<MM::Components::Position2D>().connect<&entt::registry::emplace_or_replace<MM::Components::Position3D>>();
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scene.on_construct<MM::Components::Position2D>().connect<&entt::registry::emplace_or_replace<MM::Components::Transform4x4>>();
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scene.on_construct<MM::Components::Position2D>().connect<&entt::registry::emplace_or_replace<MM::Components::DirtyTransformTag>>();
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scene.on_update<MM::Components::Position2D>().connect<&entt::registry::emplace_or_replace<MM::Components::DirtyTransformTag>>();
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scene.on_update<MM::Components::Position2D_ZOffset>().connect<&entt::registry::emplace_or_replace<MM::Components::DirtyTransformTag>>();
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scene.on_update<MM::Components::Position3D>().connect<&entt::registry::emplace_or_replace<MM::Components::DirtyTransformTag>>();
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scene.on_update<MM::Components::Scale2D>().connect<&entt::registry::emplace_or_replace<MM::Components::DirtyTransformTag>>();
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scene.on_update<MM::Components::Rotation2D>().connect<&entt::registry::emplace_or_replace<MM::Components::DirtyTransformTag>>(); // in this example only rotation is touched
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auto& cam = scene.ctx().emplace<MM::OpenGL::Camera3D>();
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cam.setOrthographic();
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cam.updateView();
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// setup v system
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auto& org = scene.ctx().emplace<entt::organizer>();
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org.emplace<MM::Systems::simple_rotational_velocity_patching>("simple_rotational_velocity_patching");
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org.emplace<MM::Systems::position3d_from_2d>("position3d_from_2d");
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org.emplace<MM::Systems::transform3d_translate>("transform3d_translate");
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org.emplace<MM::Systems::transform3d_rotate2d>("transform3d_rotate2d");
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org.emplace<MM::Systems::transform3d_scale2d>("transform3d_scale2d");
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org.emplace<MM::Systems::transform_clear_dirty>("transform_clear_dirty");
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// HACK: instead you would switch to this scene
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engine.getService<MM::Services::OrganizerSceneService>().updateOrganizerVertices(scene);
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MM::Random::SRNG rng{42};
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for (int i = 0; i < 10; i++) {
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auto e = scene.create();
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auto& p = scene.emplace<MM::Components::Position2D>(e);
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p.pos.x = i * 9.f - 40;
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// zoffset is created by event
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auto& s = scene.emplace<MM::Components::Scale2D>(e);
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s.scale = {5,5};
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scene.emplace<MM::Components::Rotation2D>(e);
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auto& v = scene.emplace<MM::Components::Velocity2DRotation>(e);
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v.rot_vel = i * 0.3f;
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if (rng.roll(0.5f)) {
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auto& col = scene.emplace<MM::Components::Color>(e);
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col.color = {rng.zeroToOne(), rng.zeroToOne(), rng.zeroToOne(), 1.f};
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}
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}
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engine.run();
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}
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int main(int argc, char** argv) {
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argv0 = argv[0];
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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