src/quick/scenegraph/shaders_ng/sprite.frag


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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial

#version 440

layout(location = 0) in vec4 fTexS;
layout(location = 1) in float progress;

layout(location = 0) out vec4 fragColor;

layout(binding = 1) uniform sampler2D tex;

layout(std140, binding = 0) uniform buf {
    mat4 matrix;
    vec4 animPos;
    vec3 animData;
    float opacity;
} ubuf;

void main()
{
    fragColor = mix(texture(tex, fTexS.xy),
                    texture(tex, fTexS.zw),
                    progress) * ubuf.opacity;
}