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Fix bug with thumbnails on OpenGL ES

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This commit is contained in:
Dušan Poizl
2024-08-25 12:41:12 +02:00
parent bf360c1ae1
commit a56e8a2c27
1 changed files with 3 additions and 7 deletions
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imagescrollareagl.cpp
+3 -7
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@@ -220,11 +220,12 @@ void ImageWidget::allocateThumbnails(const QStringList &paths)
}
m_thumbnailTexture->destroy();
m_thumbnailTexture->create();
m_thumbnailTexture->setFormat(QOpenGLTexture::RGBA16F);
m_thumbnailTexture->setSize(THUMB_SIZE, THUMB_SIZE);
m_thumbnailTexture->setLayers(std::min((int)paths.size(), m_maxArrayLayers));
m_thumbnailTexture->setAutoMipMapGenerationEnabled(false);
m_thumbnailTexture->setWrapMode(QOpenGLTexture::ClampToEdge);
m_thumbnailTexture->setMinMagFilters(QOpenGLTexture::Linear, QOpenGLTexture::Linear);
m_thumbnailTexture->allocateStorage();
}
@@ -370,6 +371,7 @@ void ImageWidget::paintGL()
m_thumbnailProgram->setUniformValueArray("mtf_param", m_mtfParams.blackPoint, 3, 3);
m_thumbnailProgram->setUniformValue("invert", m_invert);
m_thumbnailProgram->setUniformValue("offset", 0, m_dy);
QMatrix4x4 mvp;
mvp.ortho(rect());
m_thumbnailProgram->setUniformValue("mvp", mvp);
@@ -591,12 +593,6 @@ void ImageWidget::initializeGL()
m_image->setMagnificationFilter(QOpenGLTexture::Linear);
m_thumbnailTexture = std::unique_ptr<QOpenGLTexture>(new QOpenGLTexture(QOpenGLTexture::Target2DArray));
m_thumbnailTexture->setFormat(QOpenGLTexture::RGBA16_UNorm);
m_thumbnailTexture->setSize(THUMB_SIZE, THUMB_SIZE);
m_thumbnailTexture->setLayers(1);
m_thumbnailTexture->allocateStorage();
m_thumbnailTexture->bind(1);
m_thumbnailTexture->setMinMagFilters(QOpenGLTexture::Linear, QOpenGLTexture::Linear);
m_transferOptions = std::unique_ptr<QOpenGLPixelTransferOptions>(new QOpenGLPixelTransferOptions);
m_transferOptions->setAlignment(1);