big refactoring ! ci skip

runtime/Sources/Graphics/Sprite.cpp

@@ -0,0 +1,44 @@
+#include <PreCompiled.h>
+#include <Graphics/Sprite.h>
+#include <Renderer/Image.h>
+#include <Renderer/Vertex.h>
+
+namespace mlx
+{
+	std::shared_ptr<Mesh> CreateQuad(float x, float y, float width, float height)
+	{
+		std::vector<Vertex> data(4);
+
+		data[0].position = Vec4f(x, y, 0.0f, 1.0f);
+		data[0].uv = Vec2f(1.0f, 1.0f);
+
+		data[1].position = Vec4f(x + width, y, 0.0f, 1.0f);
+		data[1].uv = Vec2f(0.0f, 1.0f);
+
+		data[2].position = Vec4f(x + width, y + height, 0.0f, 1.0f);
+		data[2].uv = Vec2f(0.0f, 0.0f);
+
+		data[3].position = Vec4f(x, y + height, 0.0f, 1.0f);
+		data[3].uv = Vec2f(1.0f, 0.0f);
+
+		std::vector<std::uint32_t> indices = {
+			0,
+			1,
+			2,
+			2,
+			3,
+			0,
+		};
+
+		std::shared_ptr<Mesh> mesh = std::make_shared<Mesh>();
+		mesh->AddSubMesh({ std::move(data), std::move(indices) });
+		return mesh;
+	}
+
+	Sprite::Sprite(std::shared_ptr<Texture> texture)
+	{
+		Verify((bool)texture, "Sprite: invalid texture");
+		p_mesh = CreateQuad(0, 0, texture->GetWidth(), texture->GetHeight());
+		p_texture = texture;
+	}
+}