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Fix cuda constant initialization.

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This commit is contained in:
castano 2007-12-17 06:27:53 +00:00
parent 3f30093d02
commit 26db14696a
1 changed files with 3 additions and 3 deletions
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6
src/nvtt/cuda/CompressKernel.cu
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@ -283,8 +283,8 @@ __device__ float evalPermutation3(const float3 * colors, uint permutation, ushor
return dot(e, kColorMetricSqr);
}
__constant__ float alphaTable4[4] = { 9.0f, 0.0f, 6.0f, 3.0f };
__constant__ float alphaTable3[4] = { 4.0f, 0.0f, 2.0f, 2.0f };
__constant__ const float alphaTable4[4] = { 9.0f, 0.0f, 6.0f, 3.0f };
__constant__ const float alphaTable3[4] = { 4.0f, 0.0f, 2.0f, 2.0f };
__constant__ const uint prods4[4] = { 0x090000,0x000900,0x040102,0x010402 };
__constant__ const uint prods3[4] = { 0x040000,0x000400,0x040101,0x010401 };
@ -970,7 +970,7 @@ extern "C" void setupCompressKernel(const float weights[3])
weightsSqr[1] = weights[1] * weights[1];
weightsSqr[2] = weights[2] * weights[2];
cudaMemcpyToSymbol(kColorMetricSqr, weights, sizeof(float) * 3, 0);
cudaMemcpyToSymbol(kColorMetricSqr, weightsSqr, sizeof(float) * 3, 0);
}