29 lines
711 B
GLSL
29 lines
711 B
GLSL
#version 140
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uniform sampler2D texture0;
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uniform sampler2D texture1;
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uniform sampler2D texture2;
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uniform sampler2D texture3;
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in vec2 fragmentTextureCoordinate;
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flat in int fragmentTextureIndex;
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in vec4 fragmentColor;
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out vec4 outColor;
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void main() {
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vec4 texColor;
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if (fragmentTextureIndex == 3)
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texColor = texture(texture3, fragmentTextureCoordinate);
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else if (fragmentTextureIndex == 2)
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texColor = texture(texture2, fragmentTextureCoordinate);
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else if (fragmentTextureIndex == 1)
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texColor = texture(texture1, fragmentTextureCoordinate);
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else
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texColor = texture(texture0, fragmentTextureCoordinate);
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if (texColor.a <= 0.0)
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discard;
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outColor = texColor * fragmentColor;
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} |