package main

import rl "vendor:raylib"

Graphics :: union {
	GfxNone,
	GfxCircle,
	GfxRect,
	GfxRing,
	GfxCircleLines,
	GfxTexture,
}

GfxNone :: struct {}

GfxCircle :: struct {
	pos:    rl.Vector2,
	radius: f32,
	color:  rl.Color,
}

GfxRect :: struct {
	pos:   rl.Vector2,
	size:  rl.Vector2,
	color: rl.Color,
}

GfxRing :: struct {
	pos:          rl.Vector2,
	inner_radius: f32,
	outer_radius: f32,
	color:        rl.Color,
}

GfxCircleLines :: struct {
	pos:    rl.Vector2,
	radius: f32,
	color:  rl.Color,
}

GfxTexture :: struct {
}

gfx_draw :: proc(pos: rl.Vector2, g: Graphics) {
	#partial switch v in g {
	case GfxCircle:
		rl.DrawCircleV(pos + v.pos, v.radius, v.color)
	case GfxRect:
		rl.DrawRectangleV(pos - v.size / 2 + v.pos, v.size, v.color)
	case GfxRing:
		rl.DrawRing(pos + v.pos, v.inner_radius, v.outer_radius, 0, 360, 0, v.color)
	case GfxCircleLines:
		rl.DrawCircleLinesV(pos + v.pos, v.radius, v.color)
	}
}