mirror of
https://github.com/SFML/SFML.git
synced 2024-12-05 09:41:05 +08:00
112 lines
4.0 KiB
C++
112 lines
4.0 KiB
C++
#include <SFML/Graphics/VertexArray.hpp>
|
|
|
|
#include <doctest/doctest.h>
|
|
|
|
#include <GraphicsUtil.hpp>
|
|
#include <type_traits>
|
|
|
|
static_assert(std::is_copy_constructible_v<sf::VertexArray>);
|
|
static_assert(std::is_copy_assignable_v<sf::VertexArray>);
|
|
static_assert(std::is_nothrow_move_constructible_v<sf::VertexArray>);
|
|
static_assert(std::is_nothrow_move_assignable_v<sf::VertexArray>);
|
|
|
|
TEST_CASE("[Graphics] sf::VertexArray")
|
|
{
|
|
SUBCASE("Construction")
|
|
{
|
|
SUBCASE("Default constructor")
|
|
{
|
|
const sf::VertexArray vertexArray;
|
|
CHECK(vertexArray.getVertexCount() == 0);
|
|
CHECK(vertexArray.getPrimitiveType() == sf::PrimitiveType::Points);
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({0, 0}, {0, 0}));
|
|
}
|
|
|
|
SUBCASE("Explicit constructor with default argument")
|
|
{
|
|
const sf::VertexArray vertexArray(sf::PrimitiveType::Lines);
|
|
CHECK(vertexArray.getVertexCount() == 0);
|
|
CHECK(vertexArray.getPrimitiveType() == sf::PrimitiveType::Lines);
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({0, 0}, {0, 0}));
|
|
}
|
|
|
|
SUBCASE("Explicit constructor")
|
|
{
|
|
const sf::VertexArray vertexArray(sf::PrimitiveType::Lines, 10);
|
|
CHECK(vertexArray.getVertexCount() == 10);
|
|
CHECK(vertexArray.getPrimitiveType() == sf::PrimitiveType::Lines);
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({0, 0}, {0, 0}));
|
|
for (std::size_t i = 0; i < vertexArray.getVertexCount(); ++i)
|
|
{
|
|
CHECK(vertexArray[i].position == sf::Vertex().position);
|
|
CHECK(vertexArray[i].color == sf::Vertex().color);
|
|
CHECK(vertexArray[i].texCoords == sf::Vertex().texCoords);
|
|
}
|
|
}
|
|
}
|
|
|
|
SUBCASE("Resize array")
|
|
{
|
|
sf::VertexArray vertexArray;
|
|
vertexArray.resize(42);
|
|
CHECK(vertexArray.getVertexCount() == 42);
|
|
for (std::size_t i = 0; i < vertexArray.getVertexCount(); ++i)
|
|
{
|
|
CHECK(vertexArray[i].position == sf::Vertex().position);
|
|
CHECK(vertexArray[i].color == sf::Vertex().color);
|
|
CHECK(vertexArray[i].texCoords == sf::Vertex().texCoords);
|
|
}
|
|
}
|
|
|
|
SUBCASE("Clear array")
|
|
{
|
|
sf::VertexArray vertexArray;
|
|
vertexArray.append({});
|
|
vertexArray.clear();
|
|
CHECK(vertexArray.getVertexCount() == 0);
|
|
}
|
|
|
|
SUBCASE("Append to array")
|
|
{
|
|
sf::VertexArray vertexArray;
|
|
const sf::Vertex vertex({1, 2}, {3, 4, 5, 6}, {7, 8});
|
|
vertexArray.append(vertex);
|
|
CHECK(vertexArray.getVertexCount() == 1);
|
|
CHECK(vertexArray[0].position == vertex.position);
|
|
CHECK(vertexArray[0].color == vertex.color);
|
|
CHECK(vertexArray[0].texCoords == vertex.texCoords);
|
|
}
|
|
|
|
SUBCASE("Write to array")
|
|
{
|
|
sf::VertexArray vertexArray;
|
|
vertexArray.resize(10);
|
|
const sf::Vertex otherVertex({2, 3}, {4, 5, 6, 7}, {8, 9});
|
|
vertexArray[9] = otherVertex;
|
|
CHECK(vertexArray[9].position == otherVertex.position);
|
|
CHECK(vertexArray[9].color == otherVertex.color);
|
|
CHECK(vertexArray[9].texCoords == otherVertex.texCoords);
|
|
}
|
|
|
|
SUBCASE("Set primitive type")
|
|
{
|
|
sf::VertexArray vertexArray;
|
|
vertexArray.setPrimitiveType(sf::PrimitiveType::TriangleStrip);
|
|
CHECK(vertexArray.getPrimitiveType() == sf::PrimitiveType::TriangleStrip);
|
|
}
|
|
|
|
SUBCASE("Get bounds")
|
|
{
|
|
sf::VertexArray vertexArray;
|
|
vertexArray.append(sf::Vertex({1, 1}));
|
|
vertexArray.append(sf::Vertex({2, 2}));
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({1, 1}, {1, 1}));
|
|
vertexArray[0] = sf::Vertex({0, 0});
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({0, 0}, {2, 2}));
|
|
vertexArray[0] = sf::Vertex({5, 5});
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({2, 2}, {3, 3}));
|
|
vertexArray.append(sf::Vertex({10, 10}));
|
|
CHECK(vertexArray.getBounds() == sf::FloatRect({2, 2}, {8, 8}));
|
|
}
|
|
}
|