24 lines
567 B
GLSL
24 lines
567 B
GLSL
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// Jean-manuel clemencon (c) supertuxkart 2013
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// Creates a bubble gum shield effect
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// ---
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// TODO: The texture should reflect the strength of the shield,
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// such that the user gets to know whether the shield has several
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// "layers" or whether the shield is about to break.
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varying vec2 uv;
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varying vec3 eyeVec;
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varying vec3 normal;
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void main()
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{
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gl_TexCoord[0] = gl_MultiTexCoord0;
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vec4 viewp = gl_ModelViewMatrix * gl_Vertex;
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eyeVec = normalize(-viewp).xyz;
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normal = gl_NormalMatrix * gl_Normal;
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gl_Position = ftransform();
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uv = gl_TexCoord[0].st;
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}
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