#version 450
#extension GL_GOOGLE_include_directive : enable
#line 1 "../../../slang-shaders/border/shaders/imgborder-sgb.slang"


#pragma parameterbox_scale¡1.01.010.01.0
#pragma parameterlocation_x¡0.50.01.00.05
#pragma parameterlocation_y¡0.50.01.00.05
#pragma parameterin_res_x¡160.0100.0600.01.0
#pragma parameterin_res_y¡144.064.0512.01.0
#pragma parameterborder_on_top¡1.00.01.01.0
#pragma parameterborder_zoom_x¡1.00.04.00.01
#pragma parameterborder_zoom_y¡1.00.04.00.01

#line 1 "../../../slang-shaders/border/shaders/imgborder.inc"



layout(push_constant)uniform Push
{
 vec4 OutputSize;
 vec4 OriginalSize;
 vec4 SourceSize;
 uint FrameCount;
 float box_scale;
 float location_x;
 float location_y;
 float in_res_x;
 float in_res_y;
 float border_on_top;
 float border_zoom_x;
 float border_zoom_y;
 float OS_MASK_TOP;
 float OS_MASK_BOTTOM;
 float OS_MASK_LEFT;
 float OS_MASK_RIGHT;
} params;

#pragma parameterOS_MASK_TOP¡0.00.01.00.01
#pragma parameterOS_MASK_BOTTOM¡0.00.01.00.01
#pragma parameterOS_MASK_LEFT¡0.00.01.00.01
#pragma parameterOS_MASK_RIGHT¡0.00.01.00.01

layout(std140, set = 0, binding = 0)uniform UBO
{
   mat4 MVP;
} global;

#pragma stagevertex
layout(location = 0)in vec4 Position;
layout(location = 1)in vec2 TexCoord;
layout(location = 0)out vec2 vTexCoord;
layout(location = 1)out vec2 screen_coord;

void main()
{
   gl_Position = global . MVP * Position;
   vec2 corrected_size = vec2(params . in_res_x, params . in_res_y);
   vec2 scale =(params . OutputSize . xy / corrected_size)/ params . box_scale;
   vec2 middle = vec2(params . location_x, params . location_y);
   vec2 diff = TexCoord . xy - middle;
   screen_coord = middle + diff * scale;
   middle = vec2(0.4999, 0.4999);
   vTexCoord = middle + diff * vec2(params . border_zoom_x, params . border_zoom_y);
}

#pragma stagefragment
layout(location = 0)in vec2 vTexCoord;
layout(location = 1)in vec2 screen_coord;
layout(location = 0)out vec4 FragColor;
layout(set = 0, binding = 2)uniform sampler2D Source;
layout(set = 0, binding = 3)uniform sampler2D Original;
layout(set = 0, binding = 4)uniform sampler2D BORDER;

void main()
{
vec4 screen = texture(Source, screen_coord);
vec4 background = vec4(texture(BORDER, vTexCoord));
if(screen_coord . x < 0.9999 - params . OS_MASK_RIGHT && screen_coord . x > 0.0001 + params . OS_MASK_LEFT && screen_coord . y < 0.9999 - params . OS_MASK_BOTTOM && screen_coord . y > 0.0001 + params . OS_MASK_TOP && params . border_on_top > 0.5)
background . a *= 0.0;
   FragColor = vec4(mix(screen, background, background . a));
}
#line 13 "../../../slang-shaders/border/shaders/imgborder-sgb.slang"