1#version 310 es
2precision mediump float;
3
4layout(set = 0, binding = 0) uniform mediump sampler uSampler;
5layout(set = 0, binding = 1) uniform mediump texture2D uTexture;
6layout(set = 0, binding = 2) uniform mediump texture3D uTexture3D;
7layout(set = 0, binding = 3) uniform mediump textureCube uTextureCube;
8layout(set = 0, binding = 4) uniform mediump texture2DArray uTextureArray;
9
10layout(location = 0) out vec4 FragColor;
11layout(location = 0) in vec2 vTex;
12layout(location = 1) in vec3 vTex3;
13
14vec4 sample_func(mediump sampler samp, vec2 uv)
15{
16    return texture(sampler2D(uTexture, samp), uv);
17}
18
19vec4 sample_func_dual(mediump sampler samp, mediump texture2D tex, vec2 uv)
20{
21    return texture(sampler2D(tex, samp), uv);
22}
23
24void main()
25{
26    vec2 off = 1.0 / vec2(textureSize(sampler2D(uTexture, uSampler), 0));
27    vec2 off2 = 1.0 / vec2(textureSize(sampler2D(uTexture, uSampler), 1));
28
29    vec4 c0 = sample_func(uSampler, vTex + off + off2);
30    vec4 c1 = sample_func_dual(uSampler, uTexture, vTex + off + off2);
31    vec4 c2 = texture(sampler2DArray(uTextureArray, uSampler), vTex3);
32    vec4 c3 = texture(samplerCube(uTextureCube, uSampler), vTex3);
33    vec4 c4 = texture(sampler3D(uTexture3D, uSampler), vTex3);
34
35    FragColor = c0 + c1 + c2 + c3 + c4;
36}
37