void CubeMapTextureGLTest::storage() {
CubeMapTexture texture;
texture.setStorage(5, TextureFormat::RGBA8, Vector2i(32));
MAGNUM_VERIFY_NO_ERROR();
#ifndef MAGNUM_TARGET_GLES2
#ifdef MAGNUM_TARGET_GLES
if(!Context::current()->isVersionSupported(Version::GLES310))
CORRADE_SKIP("OpenGL ES 3.1 not supported, skipping image size testing");
#endif
CORRADE_COMPARE(texture.imageSize(0), Vector2i(32));
CORRADE_COMPARE(texture.imageSize(1), Vector2i(16));
CORRADE_COMPARE(texture.imageSize(2), Vector2i(8));
CORRADE_COMPARE(texture.imageSize(3), Vector2i(4));
CORRADE_COMPARE(texture.imageSize(4), Vector2i(2));
/* Not available */
CORRADE_COMPARE(texture.imageSize(5), Vector2i(0));
MAGNUM_VERIFY_NO_ERROR();
#endif
}
void CubeMapTextureGLTest::generateMipmap() {
CubeMapTexture texture;
texture.setImage(CubeMapTexture::Coordinate::PositiveX, 0, TextureFormat::RGBA8,
ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32)));
texture.setImage(CubeMapTexture::Coordinate::PositiveY, 0, TextureFormat::RGBA8,
ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32)));
texture.setImage(CubeMapTexture::Coordinate::PositiveZ, 0, TextureFormat::RGBA8,
ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32)));
texture.setImage(CubeMapTexture::Coordinate::NegativeX, 0, TextureFormat::RGBA8,
ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32)));
texture.setImage(CubeMapTexture::Coordinate::NegativeY, 0, TextureFormat::RGBA8,
ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32)));
texture.setImage(CubeMapTexture::Coordinate::NegativeZ, 0, TextureFormat::RGBA8,
ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32)));
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
CORRADE_COMPARE(texture.imageSize(0), Vector2i(32));
CORRADE_COMPARE(texture.imageSize(1), Vector2i( 0));
#endif
texture.generateMipmap();
MAGNUM_VERIFY_NO_ERROR();
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
CORRADE_COMPARE(texture.imageSize(0), Vector2i(32));
CORRADE_COMPARE(texture.imageSize(1), Vector2i(16));
CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8));
CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4));
CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2));
CORRADE_COMPARE(texture.imageSize(5), Vector2i( 1));
MAGNUM_VERIFY_NO_ERROR();
#endif
}