slang-shaders/bezel/koko-aio/shaders/reflection_blur_pre.slang
2023-04-13 17:16:48 +02:00

62 lines
1.5 KiB
Plaintext

#version 450
#include "config.inc"
#pragma stage vertex
layout(location = 0) in vec4 Position;
layout(location = 1) in vec2 TexCoord;
layout(location = 0) out vec2 vTexCoord;
layout(location = 1) out vec2 vCoordsAdapted;
#include "includes/functions.include.slang"
void main() {
gl_Position = global.MVP * Position;
vTexCoord = TexCoord;
vCoordsAdapted = vTexCoord;
//override aspect?
if (DO_GAME_GEOM_OVERRIDE > 0.5)
vCoordsAdapted = content_geom_override(vCoordsAdapted, GAME_GEOM_ASPECT, get_in_aspect(), GAME_GEOM_VSHIFT, GAME_GEOM_HSHIFT, GAME_GEOM_ZOOM);
vCoordsAdapted = zoomout_coords( vCoordsAdapted, BEZEL_RFL_ZOOM, 1.0);
}
#pragma stage fragment
layout(location = 0) in vec2 vTexCoord;
layout(location = 1) in vec2 vCoordsAdapted;
layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 1) uniform sampler2D first_pass;
layout(set = 0, binding = 2) uniform sampler2D avglum_pass;
#include "includes/functions.include.slang"
void main() {
if (DO_BEZEL == 0.0) return;
float skip_border = BEZEL_REFL_SKIP_SIZE;
if (vTexCoord.x > skip_border && vTexCoord.x < 1.0 - skip_border &&
vTexCoord.y > skip_border && vTexCoord.y < 1.0 - skip_border ) {
return;
}
vec2 coords = vCoordsAdapted;
if (DO_DYNZOOM == 1.0)
coords = zoom(coords, get_dyn_zoom(avglum_pass));
//eventually return black pixel
if (coords.y < 0.0 || coords.y > 1.0 || coords.x < 0.0 || coords.x > 1.0) {
FragColor = vec4(0.0);
return;
}
FragColor = texture(first_pass, coords);
}