fixed cv::warpPerspective

46e22161 · Ilya Lavrenov · 15197eb0 · 46e22161
Commit 46e22161 authored Jul 02, 2014 by Ilya Lavrenov
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imgwarp.cpp modules/imgproc/src/imgwarp.cpp +1 -1

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--- a/modules/imgproc/src/imgwarp.cpp
+++ b/modules/imgproc/src/imgwarp.cpp
@@ -4188,7 +4188,7 @@ static bool ocl_warpTransform(InputArray _src, OutputArray _dst, InputArray _M0,
    const char * const kernelName = op_type == OCL_OP_AFFINE ? "warpAffine" : "warpPerspective";

    int scalarcn = cn == 3 ? 4 : cn;
-    bool is32f = !dev.isAMD() && (interpolation == INTER_CUBIC || interpolation == INTER_LINEAR);
+    bool is32f = !dev.isAMD() && (interpolation == INTER_CUBIC || interpolation == INTER_LINEAR) && op_type == OCL_OP_AFFINE;
    int wdepth = interpolation == INTER_NEAREST ? depth : std::max(is32f ? CV_32F : CV_32S, depth);
    int sctype = CV_MAKETYPE(wdepth, scalarcn);