19 lines
477 B
Text
19 lines
477 B
Text
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uniform sampler2D sample;
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uniform vec4 u_capColor;
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uniform float u_opacity;
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varying vec2 varyingTexCoords;
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void main() {
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vec4 color = u_capColor;
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vec4 tex = texture2D(sample, varyingTexCoords);
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if (varyingTexCoords.s < 0.0 || varyingTexCoords.s > 1.0 ||
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varyingTexCoords.t < 0.0 || varyingTexCoords.t > 1.0) {
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tex = u_capColor;
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}
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color.rgb = tex.rgb*tex.a + color.rgb*(1.0-tex.a);
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color.a = u_opacity;
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gl_FragColor = color;
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}
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