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Last change
on this file since 12373 was
12115,
checked in by wiesep, 6 years ago
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Changed folder structure, deletet some unused files and cleaned up code
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File size:
418 bytes
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| Rev | Line | |
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| [12115] | 1 | sampler2D RT: register(s0); |
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| 2 | |
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| 3 | float4 sharpenEdges_fp( float4 pos : POSITION, float2 iTexCoord: TEXCOORD0, uniform float2 vTexelSize) : COLOR |
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| 4 | { |
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| 5 | |
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| 6 | float2 usedTexelED[8] = { |
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| 7 | -1, -1, |
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| 8 | 0, -1, |
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| 9 | 1, -1, |
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| 10 | -1, 0, |
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| 11 | 1, 0, |
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| 12 | -1, 1, |
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| 13 | 0, 1, |
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| 14 | 1, 1, |
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| 15 | }; |
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| 16 | |
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| 17 | float4 cAvgColor= 9 * tex2D (RT, iTexCoord); |
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| 18 | |
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| 19 | for(int t=0; t<8; t++) |
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| 20 | cAvgColor -= tex2D(RT, iTexCoord + vTexelSize * usedTexelED[t]); |
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| 21 | |
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| 22 | return cAvgColor; |
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| 23 | } |
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