void TextureOgl::getTexels(
unsigned int mipLevel, unsigned int /*size*/, void *texels ) const
{
storm_assert( _description.layout != Layout::Separate2dMsaa );
storm_assert( _description.layout != Layout::Layered2dMsaa );
storm_assert( mipLevel < _description.mipLevels );
// TODO: check size
ScopeTextureBinding scopeTextureBinding( _target, _texture );
if( _description.layout == Layout::CubeMap ) {
if( _texelDescription.compressed )
throwNotImplemented();
const MipLevelDimensions mipLevelDimensions =
getMipLevelDimensions( mipLevel );
setTexelTransferAlignment( mipLevelDimensions.width );
const GLenum targets[] = {
GL_TEXTURE_CUBE_MAP_POSITIVE_X,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
};
for( GLenum target : targets ) {
::glGetTexImage( target, mipLevel,
_texelDescription.format, _texelDescription.type, texels );
checkResult( "::glGetTexImage" );
texels = static_cast<unsigned char*>( texels ) +
_texelDescription.size *
mipLevelDimensions.width *
mipLevelDimensions.height;
}
resetTexelTransferAlignment();
return;
}
if( !_texelDescription.compressed ) {
setTexelTransferAlignment( getMipLevelDimensions(mipLevel).width );
::glGetTexImage( _target, mipLevel,
_texelDescription.format, _texelDescription.type, texels );
checkResult( "::glGetTexImage" );
resetTexelTransferAlignment();
} else {
::glGetCompressedTexImage( _target, mipLevel, texels );
checkResult( "::glGetCompressedTexImage" );
}
}
void RenderingWindowX11::setFullscreen( FullscreenMode fullscreenMode ) {
if( fullscreenMode.custom )
throwNotImplemented();
setDimensionsConstraint( {0, 0} );
setFullscreen( true );
::XMapWindow( _display, _handle );
_fullscreen = true;
}
TextureOgl::TextureOgl( const Description &description ) :
_description( description ),
_texelDescription( selectTexelDescription(description.format) ),
_target( selectTarget(description.layout) )
{
validateDescription();
ScopeTextureBinding scopeTextureBinding( _target, _texture );
const unsigned int levelsMaximum = getMipLevelsMaximum( _description );
const unsigned int levels = _description.mipLevels == CompleteMipMap ?
levelsMaximum : _description.mipLevels;
storm_assert( levels <= levelsMaximum );
if( _description.mipLevels == CompleteMipMap )
_description.mipLevels = levels;
switch( _description.layout ) {
case Layout::Separate1d:
::glTexStorage1D(
_target, levels, _texelDescription.internalFormat,
description.width );
checkResult( "::glTexStorage1D" );
break;
case Layout::Separate2d:
case Layout::CubeMap:
::glTexStorage2D(
_target, levels, _texelDescription.internalFormat,
description.width,
description.height );
checkResult( "::glTexStorage2D" );
break;
case Layout::Separate3d:
::glTexStorage3D(
_target, levels, _texelDescription.internalFormat,
description.width,
description.height,
description.depth );
checkResult( "::glTexStorage3D" );
break;
case Layout::Layered1d:
::glTexStorage2D(
_target, levels, _texelDescription.internalFormat,
description.width,
description.layers );
checkResult( "::glTexStorage2D" );
break;
case Layout::Layered2d:
::glTexStorage3D(
_target, levels, _texelDescription.internalFormat,
description.width,
description.height,
description.layers );
checkResult( "::glTexStorage3D" );
break;
case Layout::Separate2dMsaa:
::glTexStorage2DMultisample(
_target, description.texelSamples,
_texelDescription.internalFormat,
description.width,
description.height,
GL_TRUE );
checkResult( "::glTexStorage2DMultisample" );
break;
case Layout::Layered2dMsaa:
::glTexStorage3DMultisample(
_target, description.texelSamples,
_texelDescription.internalFormat,
description.width,
description.height,
description.layers,
GL_TRUE );
checkResult( "::glTexStorage3DMultisample" );
break;
default:
throwNotImplemented();
}
}
void RenderingWindowX11::setWindowedMaximized() {
throwNotImplemented();
}
