////////////////////////////////////////////////////////////
//~ Rect types

Struct(UI_RectSig)
{
    /* ----------------------------------------------------- */
    Vec2I32 viewport_size;                      /* 02 consts */
    StructuredBufferRid rects;                  /* 01 consts */
    SamplerStateRid sampler;                    /* 01 consts */
    /* ----------------------------------------------------- */
    u32 debug_srgb;                             /* 01 consts */
    u32 _pad0;                                  /* 01 consts (padding) */
    u32 _pad1;                                  /* 01 consts (padding) */
    u32 _pad2;                                  /* 01 consts (padding) */
    /* ----------------------------------------------------- */
};
AssertRootConst(UI_RectSig, 8);

Enum(UI_RectFlag)
{
    UI_RectFlag_None            = 0,
    UI_RectFlag_DrawTexture     = (1 << 0),
};

Struct(UI_RectInstance)
{
    UI_RectFlag flags;
    Vec2 p0;
    Vec2 p1;
    u32 tint_srgb;
    u32 background_srgb;
    u32 border_srgb;
    f32 border;
    Vec2 tex_uv0;
    Vec2 tex_uv1;
    Texture2DRid tex;

    f32 tl_rounding;
    f32 tr_rounding;
    f32 br_rounding;
    f32 bl_rounding;
};

////////////////////////////////////////////////////////////
//~ Post types

Struct(UI_PostSig)
{
    /* ----------------------------------------------------- */
    Vec2I32 tex_size;                           /* 02 consts */
    RWTexture2DRid tex;                         /* 01 consts */
    f32 gamma;                                  /* 01 consts */
    /* ----------------------------------------------------- */
    SamplerStateRid sampler;                    /* 01 consts */
    u32 _pad0;                                  /* 01 consts (padding) */
    u32 _pad1;                                  /* 01 consts (padding) */
    u32 _pad2;                                  /* 01 consts (padding) */
    /* ----------------------------------------------------- */
};
AssertRootConst(UI_PostSig, 8);