astc: Call std::vector::reserve on texelWeightValues to avoid reallocating

2020-03-13 23:52:51 -03:00
parent 801fd04f75
commit 3377b78ea7
1 changed files with 2 additions and 0 deletions
--- a/src/video_core/textures/astc.cpp
+++ b/src/video_core/textures/astc.cpp
@@ -1538,6 +1538,8 @@ static void DecompressBlock(const u8 inBuf[16], const u32 blockWidth, const u32
    memset(texelWeightData + clearByteStart, 0, 16 - clearByteStart);

    std::vector<IntegerEncodedValue> texelWeightValues;
+    texelWeightValues.reserve(64);
+
    InputBitStream weightStream(texelWeightData);

    DecodeIntegerSequence(texelWeightValues, weightStream, weightParams.m_MaxWeight,