#version 450

const int MAX_TEXTURES = 128;

layout(location = 0) in vec2 inUV;

layout(location = 0) out vec4 outColor;
layout(push_constant) uniform pc {
    layout(offset = 24) uint textureIndex;
} push_constants;

layout(set = 1, binding = 0) uniform sampler2D spriteTextures[MAX_TEXTURES];

void main() {
    vec4 tex = texture(spriteTextures[push_constants.textureIndex], inUV);
    outColor = tex;

    if(outColor.a >= 0.9 || outColor.a <= 0.001){discard;}
}