From 8340a5b04420d2c456618245371cc6e268e5fa5d Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Fri, 2 Jun 2017 20:26:43 +0300 Subject: Add custom image to image blit function based on fuction from sdl_gfx SDL_gfxBlitRGBA. --- src/resources/sdlimagehelper_unittest.cc | 78 ++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) (limited to 'src/resources/sdlimagehelper_unittest.cc') diff --git a/src/resources/sdlimagehelper_unittest.cc b/src/resources/sdlimagehelper_unittest.cc index e620a466d..2d4c52e73 100644 --- a/src/resources/sdlimagehelper_unittest.cc +++ b/src/resources/sdlimagehelper_unittest.cc @@ -450,6 +450,84 @@ TEST_CASE("sdlimagehelper combineSurface", "") MSDL_FreeSurface(surface2); } + SECTION("part mix 3") + { + 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(4, 4); + uint32_t *ptr2 = static_cast(surface2->pixels); + + ptr2[0] = 0x50003344; + ptr2[1] = 0x60330055; + ptr2[2] = 0x70445500; + ptr2[3] = 0x80112233; + ptr2[4] = 0x90111111; + ptr2[5] = 0x90111111; + ptr2[6] = 0xff000000; + ptr2[7] = 0xff000000; + ptr2[8] = 0xff000000; + ptr2[9] = 0xff000000; + ptr2[10] = 0xff000000; + ptr2[11] = 0xff000000; + ptr2[12] = 0xff000000; + ptr2[13] = 0xff000000; + ptr2[14] = 0xff000000; + ptr2[15] = 0xff000000; + + 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] == 0xbf1b0d23); + REQUIRE(ptr1[10] == 0xff1f230c); + 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"); -- cgit v1.2.3-70-g09d2