56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
#include <sophia/application.hpp>
|
|
#include <sophia/canvas.hpp>
|
|
|
|
namespace sophia {
|
|
|
|
class Canvas::Impl {
|
|
public:
|
|
explicit Impl(Application* application) : application{application} {}
|
|
|
|
void triangle(glm::vec2 a, glm::vec2 b, glm::vec2 c,
|
|
glm::vec3 color = {1.0f, 1.0f, 1.0f}) {
|
|
std::vector<CanvasVertex> vertices{
|
|
{a, color},
|
|
{b, color},
|
|
{c, color},
|
|
};
|
|
|
|
application->pushModel(std::move(vertices), {});
|
|
}
|
|
|
|
void quad(glm::vec2 position, glm::vec2 size,
|
|
glm::vec3 color = {1.0f, 1.0f, 1.0f}) {
|
|
std::vector<CanvasVertex> vertices{
|
|
{position, color},
|
|
{position + glm::vec2(size.x, 0.f), color},
|
|
{position + size, color},
|
|
{position + glm::vec2(0.f, size.y), color},
|
|
};
|
|
std::vector<u32> indices{0, 1, 2, 2, 3, 0};
|
|
|
|
application->pushModel(std::move(vertices), std::move(indices));
|
|
}
|
|
|
|
void clear() { application->clearModels(); }
|
|
|
|
private:
|
|
Application* application;
|
|
};
|
|
|
|
Canvas::Canvas(Application* application)
|
|
: impl{std::make_unique<Impl>(application)} {}
|
|
|
|
Canvas::~Canvas() = default;
|
|
|
|
void Canvas::triangle(glm::vec2 a, glm::vec2 b, glm::vec2 c, glm::vec3 color) {
|
|
impl->triangle(a, b, c, color);
|
|
}
|
|
|
|
void Canvas::quad(glm::vec2 position, glm::vec2 size, glm::vec3 color) {
|
|
impl->quad(position, size, color);
|
|
}
|
|
|
|
void Canvas::clear() { impl->clear(); }
|
|
|
|
} // namespace sophia
|