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Last change
on this file since 12129 was
7708,
checked in by dafrick, 14 years ago
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Merging cleanup branch. You will need to update your data repository as well as your local copy of the code.
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-
Property svn:eol-style set to
native
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File size:
392 bytes
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| Line | |
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| 1 | sampler RT: register(s0); |
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| 2 | |
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| 3 | float4 sharpenEdges_fp(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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