From 41220dcbabfaad12a5f32981838c365a21040cd2 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Fri, 2 Jun 2017 01:22:34 +0300 Subject: Add tests for SDLImageHelper::combineSurface for SDL 1.2 only. --- src/Makefile.am | 1 + src/resources/sdlimagehelper_unittest.cc | 460 +++++++++++++++++++++++++++++++ 2 files changed, 461 insertions(+) create mode 100644 src/resources/sdlimagehelper_unittest.cc diff --git a/src/Makefile.am b/src/Makefile.am index 3281ff06c..550d0c4b7 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -2038,6 +2038,7 @@ manaplustests_SOURCES += \ resources/map/speciallayer_unittest.cc \ resources/map/maplayer_unittest.cc \ resources/resourcemanager/resourcemanager_unittest.cc \ + resources/sdlimagehelper_unittest.cc \ gui/windowmanager_unittest.cc if ENABLE_UNITTESTS diff --git a/src/resources/sdlimagehelper_unittest.cc b/src/resources/sdlimagehelper_unittest.cc new file mode 100644 index 000000000..97283f70e --- /dev/null +++ b/src/resources/sdlimagehelper_unittest.cc @@ -0,0 +1,460 @@ +/* + * The ManaPlus Client + * Copyright (C) 2014-2017 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef USE_SDL2 + +#include "test/unittests.h" + +#include "client.h" +#include "graphicsmanager.h" + +#include "being/actorsprite.h" + +#include "fs/virtfs/fs.h" + +#include "utils/delete2.h" +#include "utils/env.h" + +#include "render/sdlgraphics.h" + +#include "resources/resourcemanager/resourcemanager.h" + +#include "resources/sdlimagehelper.h" + +#include + +#include "debug.h" + +static SDL_Surface *createSoftware32BitSurface(int width, + int height) +{ +#if SDL_BYTEORDER == SDL_BIG_ENDIAN + const int rmask = 0xff000000; + const int gmask = 0x00ff0000; + const int bmask = 0x0000ff00; + const int amask = 0x000000ff; +#else // SDL_BYTEORDER == SDL_BIG_ENDIAN + + const int rmask = 0x000000ff; + const int gmask = 0x0000ff00; + const int bmask = 0x00ff0000; + const int amask = 0xff000000; +#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN + + return MSDL_CreateRGBSurface(SDL_SWSURFACE, + width, height, 32, rmask, gmask, bmask, amask); +} + +TEST_CASE("sdlimagehelper combineSurface", "") +{ + setEnv("SDL_VIDEODRIVER", "dummy"); + + client = new Client; + logger = new Logger(); + VirtFs::mountDirSilent("data", Append_false); + VirtFs::mountDirSilent("../data", Append_false); + + mainGraphics = new SDLGraphics; + imageHelper = new SDLImageHelper; +#ifdef USE_SDL2 + SDLImageHelper::setRenderer(graphicsManager.createRenderer( + graphicsManager.createWindow(640, 480, 0, + SDL_WINDOW_SHOWN | SDL_SWSURFACE), SDL_RENDERER_SOFTWARE)); +#else // USE_SDL2 + + graphicsManager.createWindow(640, 480, 0, SDL_ANYFORMAT | SDL_SWSURFACE); +#endif // USE_SDL2 + + ActorSprite::load(); + + SECTION("empty copy1") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + for (int f = 0; f < 2 * 2; f ++) + ptr1[f] = 0xff000000; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0xff000000; + ptr2[1] = 0x00ff0000; + ptr2[2] = 0x0000ff00; + ptr2[3] = 0x000000ff; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + // src image test + REQUIRE(ptr2[0] == 0xff000000); + REQUIRE(ptr2[1] == 0x00ff0000); + REQUIRE(ptr2[2] == 0x0000ff00); + REQUIRE(ptr2[3] == 0x000000ff); + + REQUIRE(ptr1[0] == 0xff000000); + REQUIRE(ptr1[1] == 0xff000000); + REQUIRE(ptr1[2] == 0xff000000); + REQUIRE(ptr1[3] == 0xff000000); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("empty copy2") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + for (int f = 0; f < 2 * 2; f ++) + ptr1[f] = 0xff000000; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0xff112233; + ptr2[1] = 0xff003344; + ptr2[2] = 0xff330055; + ptr2[3] = 0xff445500; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0xff112233); + REQUIRE(ptr1[1] == 0xff003344); + REQUIRE(ptr1[2] == 0xff330055); + REQUIRE(ptr1[3] == 0xff445500); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("empty copy3") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + for (int f = 0; f < 2 * 2; f ++) + ptr1[f] = 0x00000000; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0xff112233; + ptr2[1] = 0xff003344; + ptr2[2] = 0xff330055; + ptr2[3] = 0xff445500; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0xff112233); + REQUIRE(ptr1[1] == 0xff003344); + REQUIRE(ptr1[2] == 0xff330055); + REQUIRE(ptr1[3] == 0xff445500); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("empty copy4") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + for (int f = 0; f < 2 * 2; f ++) + ptr1[f] = 0xff000000; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50112233; + ptr2[1] = 0x50003344; + ptr2[2] = 0x50330055; + ptr2[3] = 0x50445500; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0xff09121c); + REQUIRE(ptr1[1] == 0xff001c25); + REQUIRE(ptr1[2] == 0xff1c002f); + REQUIRE(ptr1[3] == 0xff252f00); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("empty copy5") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + for (int f = 0; f < 2 * 2; f ++) + ptr1[f] = 0x00000000; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50112233; + ptr2[1] = 0x50003344; + ptr2[2] = 0x50330055; + ptr2[3] = 0x50445500; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0x8e09121c); + REQUIRE(ptr1[1] == 0x8e001c25); + REQUIRE(ptr1[2] == 0x8e1c002f); + REQUIRE(ptr1[3] == 0x8e252f00); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("empty copy6") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + ptr1[0] = 0x50112233; + ptr1[1] = 0x50003344; + ptr1[2] = 0x50330055; + ptr1[3] = 0x50445500; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + for (int f = 0; f < 2 * 2; f ++) + ptr2[f] = 0x00000000; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0x50112233); + REQUIRE(ptr1[1] == 0x50003344); + REQUIRE(ptr1[2] == 0x50330055); + REQUIRE(ptr1[3] == 0x50445500); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("mix 1") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + ptr1[0] = 0x50112233; + ptr1[1] = 0x50003344; + ptr1[2] = 0x50330055; + ptr1[3] = 0x50445500; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50003344; + ptr2[1] = 0x50330055; + ptr2[2] = 0x50445500; + ptr2[3] = 0x50112233; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0xdf082b3c); + REQUIRE(ptr1[1] == 0xdf1d174d); + REQUIRE(ptr1[2] == 0xdf3d2f26); + REQUIRE(ptr1[3] == 0xdf29391c); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("mix 2") + { + SDL_Surface *surface1 = createSoftware32BitSurface(2, 2); + uint32_t *ptr1 = static_cast(surface1->pixels); + ptr1[0] = 0x10112233; + ptr1[1] = 0x20003344; + ptr1[2] = 0x30330055; + ptr1[3] = 0x40445500; + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50003344; + ptr2[1] = 0x60330055; + ptr2[2] = 0x70445500; + ptr2[3] = 0x80112233; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0x9f082b3c); + REQUIRE(ptr1[1] == 0xbd1f144e); + REQUIRE(ptr1[2] == 0xb93f391e); + REQUIRE(ptr1[3] == 0xf5213224); + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("part mix 1") + { +// 11 11 00 00 +// 11 11 00 00 +// 00 00 00 00 +// 00 00 00 00 + + SDL_Surface *surface1 = createSoftware32BitSurface(4, 4); + uint32_t *ptr1 = static_cast(surface1->pixels); + ptr1[0] = 0x10112233; + ptr1[1] = 0x20003344; + ptr1[2] = 0x10203040; + ptr1[3] = 0x20304050; + ptr1[4] = 0x30330055; + ptr1[5] = 0x40445500; + ptr1[6] = 0x30405060; + ptr1[7] = 0x708090a0; + + ptr1[8] = 0x8090a0b0; + ptr1[9] = 0x90a0b0c0; + ptr1[10] = 0xa0b0c0d0; + ptr1[11] = 0xb0c0d0e0; + ptr1[12] = 0xc0d0e0f0; + ptr1[13] = 0xd0e0f000; + ptr1[14] = 0xe0f00010; + ptr1[15] = 0xf0001020; + + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50003344; + ptr2[1] = 0x60330055; + ptr2[2] = 0x70445500; + ptr2[3] = 0x80112233; + + SDLImageHelper::combineSurface(surface2, + nullptr, + surface1, + nullptr); + + REQUIRE(ptr1[0] == 0x9f082b3c); + REQUIRE(ptr1[1] == 0xbd1f144e); + REQUIRE(ptr1[2] == 0x10203040); + REQUIRE(ptr1[3] == 0x20304050); + REQUIRE(ptr1[4] == 0xb93f391e); + REQUIRE(ptr1[5] == 0xf5213224); + REQUIRE(ptr1[6] == 0x30405060); + REQUIRE(ptr1[7] == 0x708090a0); + + REQUIRE(ptr1[8] == 0x8090a0b0); + REQUIRE(ptr1[9] == 0x90a0b0c0); + REQUIRE(ptr1[10] == 0xa0b0c0d0); + REQUIRE(ptr1[11] == 0xb0c0d0e0); + REQUIRE(ptr1[12] == 0xc0d0e0f0); + REQUIRE(ptr1[13] == 0xd0e0f000); + REQUIRE(ptr1[14] == 0xe0f00010); + REQUIRE(ptr1[15] == 0xf0001020); + + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + SECTION("part mix 2") + { +// 00 00 00 00 +// 00 11 11 00 +// 00 11 11 00 +// 00 00 00 00 + + SDL_Surface *surface1 = createSoftware32BitSurface(4, 4); + uint32_t *ptr1 = static_cast(surface1->pixels); + + ptr1[0] = 0x10203040; + ptr1[1] = 0x20304050; + ptr1[2] = 0x30405060; + ptr1[3] = 0x708090a0; + ptr1[4] = 0x8090a0b0; + + ptr1[5] = 0x10112233; // + + ptr1[6] = 0x20003344; // + + + ptr1[7] = 0x90a0b0c0; + ptr1[8] = 0xa0b0c0d0; + + ptr1[9] = 0x30330055; // + + ptr1[10] = 0x40445500; // + + + ptr1[11] = 0xb0c0d0e0; + ptr1[12] = 0xc0d0e0f0; + ptr1[13] = 0xd0e0f000; + ptr1[14] = 0xe0f00010; + ptr1[15] = 0xf0001020; + + SDL_Surface *surface2 = createSoftware32BitSurface(2, 2); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50003344; + ptr2[1] = 0x60330055; + ptr2[2] = 0x70445500; + ptr2[3] = 0x80112233; + + SDL_Rect rect1; + SDL_Rect rect2; + rect1.x = 1; + rect1.y = 1; + rect1.w = 2; + rect1.h = 2; + rect2.x = 0; + rect2.y = 0; + rect2.w = 2; + rect2.h = 2; + SDLImageHelper::combineSurface(surface2, + &rect2, + surface1, + &rect1); + + REQUIRE(ptr1[0] == 0x10203040); + REQUIRE(ptr1[1] == 0x20304050); + REQUIRE(ptr1[2] == 0x30405060); + REQUIRE(ptr1[3] == 0x708090a0); + REQUIRE(ptr1[4] == 0x8090a0b0); + + REQUIRE(ptr1[5] == 0x9f082b3c); // + + REQUIRE(ptr1[6] == 0xbd1f144e); // + + + REQUIRE(ptr1[7] == 0x90a0b0c0); + REQUIRE(ptr1[8] == 0xa0b0c0d0); + + REQUIRE(ptr1[9] == 0xb93f391e); // + + REQUIRE(ptr1[10] == 0xf5213224); // + + + REQUIRE(ptr1[11] == 0xb0c0d0e0); + REQUIRE(ptr1[12] == 0xc0d0e0f0); + REQUIRE(ptr1[13] == 0xd0e0f000); + REQUIRE(ptr1[14] == 0xe0f00010); + REQUIRE(ptr1[15] == 0xf0001020); + + MSDL_FreeSurface(surface1); + MSDL_FreeSurface(surface2); + } + + delete2(client); + VirtFs::unmountDirSilent("data"); + VirtFs::unmountDirSilent("../data"); + delete2(logger); +} + +#endif // USE_SDL2 -- cgit v1.2.3-60-g2f50