public GuiModel(GuiVAO vao, Texture texture, BeginMode drawmode, Vector2 size)
{
this.vao = vao;
this.texture = texture;
this.drawmode = drawmode;
this.size = size;
}
public static GuiModel CreateWireRectangle(Vector2 size, Color colour, BufferUsageHint verticeshint = BufferUsageHint.StaticDraw, BufferUsageHint uvhint = BufferUsageHint.StaticDraw)
{
Vector2[] vertices = new Vector2[] { new Vector2(-1, 1), new Vector2(-1, -1), new Vector2(1, -1), new Vector2(1, 1) };
int[] elements = new int[] { 0, 1, 2, 3, 0 };
Vector2[] uvs = new Vector2[] { new Vector2(0, 1), new Vector2(0, 0), new Vector2(1, 0), new Vector2(1, 1) };
GuiVAO vao = new GuiVAO(vertices, elements, uvs, verticeshint, uvhint);
return(new GuiModel(vao, TextureUtil.CreateTexture(colour), BeginMode.LineLoop, size));
}
public static GuiModel CreateRectangle(Vector2 size, Texture texture, BufferUsageHint verticeshint = BufferUsageHint.StaticDraw, BufferUsageHint uvhint = BufferUsageHint.StaticDraw)
{
Vector2[] vertices = new Vector2[] { new Vector2(-1, 1), new Vector2(-1, -1), new Vector2(1, -1), new Vector2(1, 1) };
int[] elements = new int[] { 0, 1, 2, 3, 0 };
Vector2[] uvs = new Vector2[] { new Vector2(0, 1), new Vector2(0, 0), new Vector2(1, 0), new Vector2(1, 1) };
GuiVAO vao = new GuiVAO(vertices, elements, uvs, verticeshint, uvhint);
return(new GuiModel(vao, texture, BeginMode.TriangleStrip, size));
}
public static GuiModel CreateLine(Vector2 size, Texture texture)
{
Vector2[] vertices = new Vector2[] { new Vector2(0, 0), size };
int[] elements = new int[] { 0, 1 };
Vector2[] uvs = new Vector2[] { new Vector2(0, 0), new Vector2(0, 0) };
GuiVAO vao = new GuiVAO(vertices, elements, uvs);
return(new GuiModel(vao, texture, BeginMode.Lines, new Vector2(1, 1)));
}