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#include <catch2/catch_all.hpp>
#include <cstddef>
#include <libtcod.hpp>
#include <utility>
#include "common.hpp"
#ifndef NO_SDL
const int WIDTH = 20;
const int HEIGHT = 10;
const char* TITLE = "Unittest";
auto new_test_tileset(int width, int height) -> tcod::TilesetPtr {
auto tileset = tcod::TilesetPtr{TCOD_tileset_new(width, height)};
std::vector<TCOD_ColorRGBA> buffer{(size_t)(width * height + 1)};
for (int i = 0; i < 256; ++i) {
TCOD_tileset_set_tile_(tileset.get(), i, buffer.data());
}
return tileset;
}
void test_renderer_old_api(TCOD_renderer_t renderer) {
TCOD_console_set_custom_font(
get_file("fonts/terminal8x8_gs_ro.png").c_str(), TCOD_FONT_LAYOUT_CP437 | TCOD_FONT_TYPE_GREYSCALE, 0, 0);
tcod::console::init_root(WIDTH, HEIGHT, TITLE, 0, renderer);
REQUIRE(TCOD_console_get_width(NULL) == WIDTH);
REQUIRE(TCOD_console_get_height(NULL) == HEIGHT);
TCODConsole::flush();
TCOD_console_delete(NULL);
}
void test_renderer_new_api(TCOD_renderer_t renderer) {
auto console = tcod::Console{16, 12};
TCOD_ContextParams params{};
params.tcod_version = TCOD_COMPILEDVERSION;
auto tileset = new_test_tileset(25, 24);
params.tileset = tileset.get();
params.renderer_type = renderer;
params.console = console.get();
auto context = tcod::Context(params);
context.present(console);
context.set_mouse_transform(TCOD_MouseTransform{0, 0, 1, 1});
#if 0
// Check for division by zero errors:
TCOD_Tileset* tileset = new_test_tileset(0, 0);
context.c_set_tileset_(context.get(), tileset);
context.present(*console);
TCOD_tileset_delete(tileset);
#endif
}
void test_renderer(TCOD_renderer_t renderer) {
test_renderer_new_api(renderer);
test_renderer_old_api(renderer);
}
TEST_CASE("SDL2 Renderer", "[!nonportable]") { test_renderer(TCOD_RENDERER_SDL2); }
TEST_CASE("SDL Renderer", "[!nonportable]") { test_renderer(TCOD_RENDERER_SDL); }
TEST_CASE("OPENGL Renderer", "[!nonportable]") { test_renderer(TCOD_RENDERER_OPENGL); }
TEST_CASE("OPENGL2 Renderer", "[!nonportable]") { test_renderer(TCOD_RENDERER_OPENGL2); }
#endif // NO_SDL
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