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Mali GPU Texture Compression Tool - Jpg to Etc1 Texture Corruption

Nemo

I Tried "Mali GPU Texture Compression Tool" for converrting my images from jpeg to etc1.

I Use the Following Params to achieve Pefect results with Jpeg Texture

glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);

  glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);

I user Follwoing Params with Etc1

glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);

  glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);

  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,GL_CLAMP_TO_EDGE);

  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,GL_CLAMP_TO_EDGE);

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    glCompressedTexImage2D(GL_TEXTURE_2D, 0, GL_ETC1_RGB8_OES, imagePtr->getWidth(), imagePtr->getHeight(), 0, (imagePtr->getWidth() * imagePtr->getHeight())/2, imagePtr->getData());

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    glCompressedTexImage2D(GL_TEXTURE_2D, 0, GL_ETC1_RGB8_OES, imagePtr->getWidth(), imagePtr->getHeight(), 0, (imagePtr->getWidth() * imagePtr->getHeight())/2, imagePtr->getData());

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