Method DrawMenuPicture

PanzerChasm/menu_drawer_soft.cpp:238–280

}

void MenuDrawerSoft::DrawMenuPicture(
	const int start_x, const int start_y,
	const MenuPicture picture,
	const PictureColor* const rows_colors )
{
	const PaletteTransformed& palette= *rendering_context_.palette_transformed;
	uint32_t* const dst_pixels= rendering_context_.window_surface_data;
	const int dst_row_pixels= rendering_context_.row_pixels;

	const Picture& pic= menu_pictures_[ static_cast<size_t>(picture) ] ;

	const int picture_height= pic.size[1] / MenuParams::menu_pictures_shifts_count;
	const int row_count= int( pic.size[1] / ( MenuParams::menu_picture_row_height * MenuParams::menu_pictures_shifts_count ) );

	for( int row= 0; row < row_count; row++ )
	{
		const unsigned char* const src= pic.data.data() + int(pic.size[0]) * picture_height * int(rows_colors[row]);

		for( int y= row * int(MenuParams::menu_picture_row_height); y < (row+1) * int(MenuParams::menu_picture_row_height); y++ )
		{
			for( int x= 0; x < int(pic.size[0]); x++ )
			{
				const unsigned char color_index= src[ x + y * int(pic.size[0]) ];
				if( color_index == 0 )
					continue;
				const uint32_t color= palette[ color_index ];

				for( int sy= 0; sy < int(menu_scale_); sy++ )
				{
					const int dst_y= start_y + y * int(menu_scale_) + sy;
					PC_ASSERT( dst_y >= 0 && dst_y < int(rendering_context_.viewport_size.Height()) );

					for( int sx= 0; sx < int(menu_scale_); sx++ )
					{
						const int dst_x= start_x + x * int(menu_scale_) + sx;
						PC_ASSERT( dst_x >= 0 && dst_x < int(rendering_context_.viewport_size.Width()) );
						dst_pixels[ dst_x + dst_y * dst_row_pixels ]= color;
					}
				}
			}
		}
	}
}

void MenuDrawerSoft::DrawConsoleBackground( const float console_pos )
{