Method GL46TextureCube

GTE/Graphics/GL46/GL46TextureCube.cpp:17–37

}

GL46TextureCube::GL46TextureCube(TextureCube const* texture)
    :
    GL46TextureArray(texture, GL_TEXTURE_CUBE_MAP, GL_TEXTURE_BINDING_CUBE_MAP)
{
    // Create a texture structure.
    glGenTextures(1, &mGLHandle);
    glBindTexture(GL_TEXTURE_CUBE_MAP, mGLHandle);

    // Allocate (immutable) texture storage for all levels.
    auto const width = texture->GetDimension(0);
    auto const height = texture->GetDimension(1);
    glTexStorage2D(GL_TEXTURE_CUBE_MAP, mNumLevels, mInternalFormat, width, height);

    Initialize();

    // Cannot leave this texture bound.
    glBindTexture(GL_TEXTURE_CUBE_MAP, 0);

    // Create a staging texture if requested.
    CreateStaging();
}

std::shared_ptr<GEObject> GL46TextureCube::Create(void*, GraphicsObject const* object)
{