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Revert "Speed up QgsCameraController::sampleDepthBuffer() averaging"

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This reverts commit 1c2a0d56283910aa77959b405e3a0cfb3d6e1ef9.
This commit is contained in:
Nyall Dawson 2025-02-21 11:04:35 +10:00 committed by Stefanos Natsis
parent a1daed2917
commit c1bea4fb30
1 changed files with 3 additions and 6 deletions
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9
src/3d/qgscameracontroller.cpp
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@ -266,14 +266,11 @@ double QgsCameraController::sampleDepthBuffer( int px, int py )
// Returns the average of depth values that are not 1 (void area) // Returns the average of depth values that are not 1 (void area)
depth = 0; depth = 0;
int samplesCount = 0; int samplesCount = 0;
// Make sure we can do the cast
Q_ASSERT( mDepthBufferImage.format() == QImage::Format_RGB32 );
for ( int y = 0; y < mDepthBufferImage.height(); ++y )
{
const QRgb *line = reinterpret_cast<const QRgb *>( mDepthBufferImage.constScanLine( y ) );
for ( int x = 0; x < mDepthBufferImage.width(); ++x ) for ( int x = 0; x < mDepthBufferImage.width(); ++x )
{ {
double d = Qgs3DUtils::decodeDepth( line[x] ); for ( int y = 0; y < mDepthBufferImage.height(); ++y )
{
double d = Qgs3DUtils::decodeDepth( mDepthBufferImage.pixel( x, y ) );
if ( d < 1 ) if ( d < 1 )
{ {
depth += d; depth += d;