drewcassidy/nvidia-texture-tools
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix generation of blended sobel filter. Fixes issue 77.

Browse Source
This commit is contained in:
castano 2009-01-28 00:31:00 +00:00
parent c5d618807f
commit 794e4e90c6
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/nvimage/Filter.cpp
View File

@ -504,7 +504,7 @@ void Kernel2::initBlendedSobel(const Vector4 & scale)
for (int i = 0; i < 7; i++) {
for (int e = 0; e < 7; e++) {
m_data[i * 9 + e + 1] += elements[i * 7 + e] * scale.z();
m_data[(i + 1) * 9 + e + 1] += elements[i * 7 + e] * scale.z();
}
}
}
@ -519,7 +519,7 @@ void Kernel2::initBlendedSobel(const Vector4 & scale)
for (int i = 0; i < 5; i++) {
for (int e = 0; e < 5; e++) {
m_data[i * 9 + e + 2] += elements[i * 5 + e] * scale.y();
m_data[(i + 2) * 9 + e + 2] += elements[i * 5 + e] * scale.y();
}
}
}
@ -532,7 +532,7 @@ void Kernel2::initBlendedSobel(const Vector4 & scale)
for (int i = 0; i < 3; i++) {
for (int e = 0; e < 3; e++) {
m_data[i * 9 + e + 3] += elements[i * 3 + e] * scale.x();
m_data[(i + 3) * 9 + e + 3] += elements[i * 3 + e] * scale.x();
}
}
}