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4358 | Serge | 1 | #version 100 |
2 | #extension GL_OES_standard_derivatives : enable |
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3 | precision highp float; |
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4 | |||
5 | /* |
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6 | * 8.8 - Fragment Processing Functions |
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7 | */ |
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8 | float dFdx(float p); |
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9 | vec2 dFdx(vec2 p); |
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10 | vec3 dFdx(vec3 p); |
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11 | vec4 dFdx(vec4 p); |
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12 | |||
13 | float dFdy(float p); |
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14 | vec2 dFdy(vec2 p); |
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15 | vec3 dFdy(vec3 p); |
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16 | vec4 dFdy(vec4 p); |
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17 | |||
18 | float fwidth(float p); |
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19 | vec2 fwidth(vec2 p); |
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20 | vec3 fwidth(vec3 p); |
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21 | vec4 fwidth(vec4 p); |