#version 460 core
#define STAGE_FRAGMENT 1
#define LAYOUT_POST 1
#include "common.glsl"
// the temporal anti-aliasing (taa_resolve.glsl). param is pc.data of the push constants: param[0].x 1 with a history of the last
// frame, param[0].y the near plane; param[2..5] the columns of the matrix of the clip space of this frame to the one of the last
// frame, for the world standing still (gfx::temporal_aa::reprojection())
layout(location = 14) in vec2 f_coords;
layout(location = 0) out vec4 out_color;

#pragma texture(color_tex, 0, RGB)
layout(set = POST_SET, binding = POST_TEXTURE_FIRST + 0) uniform sampler2D color_tex;

#pragma texture(velocity_tex, 1, RG)
layout(set = POST_SET, binding = POST_TEXTURE_FIRST + 1) uniform sampler2D velocity_tex;

#pragma texture(depth_tex, 2, R)
layout(set = POST_SET, binding = POST_TEXTURE_FIRST + 2) uniform sampler2D depth_tex;

#pragma texture(history_tex, 3, RGBA)
layout(set = POST_SET, binding = POST_TEXTURE_FIRST + 3) uniform sampler2D history_tex;

#define TAA_HISTORY_VALID (param[0].x > 0.5)
#define TAA_REPROJECTION mat4(param[2], param[3], param[4], param[5])
#define TAA_NEAR param[0].y
#include "taa_resolve.glsl"