public Sprite(SpriteSheet spriteSheet, string name, Vector2i size, Box2 coordinates)
{
SpriteSheet = spriteSheet;
Name = name;
Size = size;
Coordinates = coordinates;
}
public SpriteRenderer(SpriteSheet spriteSheet)
{
SpriteSheet = spriteSheet;
m_program = SpriteProgram.Instance;
m_instances = new List<SpriteInstance>();
m_vao = new VertexArray();
GL.BindVertexArray(m_vao);
m_bufferSprite = new Buffer<SpriteData>();
m_bufferQuad = new Buffer<Vector3>();
m_bufferQuad.SetData(new Vector3[] {
new Vector3(0f, 0f, 0f),
new Vector3(0f, 1f, 0f),
new Vector3(1f, 1f, 0f),
new Vector3(1f, 0f, 0f)
});
GL.UseProgram(m_program);
m_program.Position.SetValue(m_bufferQuad.GetView());
m_program.Color.SetValue(m_bufferSprite.GetView(s => s.Color));
m_program.Color.SetDivisor(1);
m_program.Transform.SetValue(m_bufferSprite.GetView<Matrix4>("Transform"));
m_program.Transform.SetDivisor(1);
m_program.TextureOrigin.SetValue(m_bufferSprite.GetView<Vector2>("TextureOrigin"));
m_program.TextureOrigin.SetDivisor(1);
m_program.TextureTarget.SetValue(m_bufferSprite.GetView<Vector2>("TextureTarget"));
m_program.TextureTarget.SetDivisor(1);
GL.BindVertexArray(null);
m_isDirty = true;
}
public SnowTexture()
{
m_backgroundTexture = Texture2D.Load(typeof(Floor).Assembly.GetManifestResourceStream("Zombie.Game.Textures.snow.jpg"));
m_backgroundSheet = new SpriteSheet(m_backgroundTexture);
m_backgroundSprite = m_backgroundSheet.AddSprite("", new Box2i(Vector2i.Zero, m_backgroundTexture.Size));
}