Opacity

Properties

The primary purpose of opacity is to tell the game engine if it needs to draw behind the block; an opaque block completely obscures the view behind it, while a transparent block does not. Thus, transparency applies not only to solid blocks Comparison of the solid stone and liquid water blocks Solid blocks are a category of block. Contents 1 Properties 2 List of solid blocks 2.1 List of non-solid blocks 3 Height 4 Video 5 History like ice and glass, but also blocks like cacti Cactus Transparency Yes Luminance No Blast resistance 2 Tool Any tool Renewable Yes Stackable Yes (64) Flammable No Experience Smelted: 0.2 Drops Itself Data value dec: 81 hex: 51 bin: 1010001 Name cactus “ What do you reckon , stairs Stairs Transparency Partial (blocks light) Luminance No Blast resistance Wood: 15 Stone: 30 Sandstone, Quartz, Red Sandstone: 4 Tools Renewable Cobblestone, Stone Brick, Wood, Purpur: Yes All others: No Stackable Yes (64) Flammable Wood: Yes , and single slabs Slab Transparency Double slab: No Single slab: Partial (blocks light) Luminance No Blast resistance Wood: 15 Stone: 30 Tools Renewable Stone: Yes Wood: Yes (except Fake Wood) Cobblestone: Yes Stone Brick: Yes Purpur: Yes Quartz: , which are not considered full blocks.

Opacity also affects how light Light (or lighting) in Minecraft affects visibility, mob spawning, and plant growth. Contents 1 Brightness 1.1 Spread 2 Sources of light 2.1 Blocks 2.2 Other 3 Light-filtering blocks 4 Effects of light 4.1 Mobs 4.2 propagates through the world. Opaque blocks completely prevent light from traveling through them, while transparent blocks generally diminish the light by one light level per block (these value can be overridden be that as it may, and there are several exceptions). By this definition, transparency does not imply that a block is actually see-through, which is a quality of the item texture specified by the game or resource pack See the system to customize assets since 1.6.1. For the system used before 1.6.1, see Texture pack. The default textures, with a custom resource pack (DokuCraft) in the center. The resource pack .

Info

When leaves are opaque (in "fast" graphics), they completely block rendering.

When leaves are transparent (in "fancy" graphics), the world behind them is also rendered.

Opacity (and its inverse, transparency) are properties of blocks Blocks may refer to: Block - cubes that make up the Minecraft world as a whole. Blocks music disc This disambiguation page lists articles associated with the same title. If an internal link led you with a wide range of effects on the game world.

Videos

Trivia

• In the Nether, your spawn point will always be on top of an opaque block. This is hard to observe, since you warp back to the Overworld when you die in the Nether.
• If an opaque block is given transparent pixels in an edited texture, then instead of showing the block behind it through the transparent part, it will simply fill in the area with white.

Effects

A lot of the effects of opacity are non-obvious. Minecraft does not have a "solid" property on blocks, so opacity is tested when a test for "solidity" would normally occur.

• Opaque blocks suffocate See damage in Minecraft. For information on health/hearts, see Health. Damage represents injury from attacks or natural causes. Players and mobs in Minecraft each have a supply of health points, which are you, while transparent blocks do not.
• Mobs "Monster" redirects here. For the mob called "monster" in the code, see Human. Mobs are living, moving game entities. The term "mob" is short for "mobile". 1] Contents 1 Spawning 2 Behavior 3 List of cannot spawn See the natural spawning of players and mobs. For mob spawners, see Monster Spawner. For the player, see The Player. This article needs updating. Description: Rabbits now spawn in deserts with new on transparent blocks, nor can they spawn inside opaque blocks. Be that as it may, they can spawn inside a non-solid transparent block, such as flowers Flower Transparency Yes Luminance No Blast resistance 0 Tool Any tool Renewable Yes Stackable Yes (64) Flammable One-block-high: Yes, but does not catch fire from lava Two-blocks-high: Yes Drops Itself Data values See Data values .
• Chests cannot be opened if there is an opaque block on top of them. They are not affected by transparent blocks.
• Some blocks cannot be placed on transparent blocks. This includes:
  • 
    Bed,
    Button,
    Redstone repeater,
    Ladder,
    Lever,
    Pressure plate,
    Pumpkin,
    Rail,
    Snow layer (excluding full blocks of snow),
    Torch (including
    Redstone torch), and
    Redstone wire.
  • The only exceptions to this are that torches and redstone torches can be placed on the TOP face of glass, and any fixture (which can be placed on the top of a block) can be placed on hoppers Hopper Type Block Entity Physics No Transparency Partial (does not block light, mob spawning possible) Luminance No Blast resistance 24 Hardness 3 Tool Renewable Yes Stackable Yes (64) Flammable No First appearances See History Drops .
• Water that is completely surrounded by water or opaque blocks won`t have a current. Be that as it may, if one of the surrounding blocks is transparent the water will have a downward current like a waterfall, making it much slower to swim up.
• Redstone Redstone Transparency Yes Luminance No Blast resistance 0 Tool Any tool Renewable Yes Stackable Yes (64) Flammable No Availability Survival Drops Redstone (1) Data values See Data values Name See Data values This article is behavior (see Redstone circuit See redstone circuits. For other redstone-related articles, see Redstone (disambiguation). Contents 1 Redstone basics 1.1 Redstone components 1.2 Power 1.3 Power level 1.4 Redstone update 1.5 Redstone tick 1.6 Signals and pulses and its subpages for details):
  • Opaque blocks overhead can prevent redstone wires Redstone Transparency Yes Luminance No Blast resistance 0 Tool Any tool Renewable Yes Stackable Yes (64) Flammable No Availability Survival Drops Redstone (1) Data values See Data values Name See Data values This article is from connecting to each other.
  • Only opaque blocks can be powered by redstone.
  • If a transparent block can carry redstone wire, it will act as a diode, carrying power upwards but not downwards.
• Tree leaves can overwrite transparent blocks when they grow, but they will not overwrite opaque blocks.
• Opacity affects door orientation when placed. Doors open counter-clockwise by default, but if they have an opaque wall along their left side they open clockwise.
• Ghast Ghast Health points 10 () Attack strength Impact: 6 () Explosion: varies by proximity, maximum: Easy: 9 () Normal: 17 () Hard: 25 ( × 12.5) Size Height: 4.0 Blocks Width: 4.0 Blocks Spawn The fireball explosions only start fires on opaque blocks.
• A bed Bed Type Block Entity Physics No Transparency Yes Luminance No Blast resistance 1 Hardness 0.2 Tool Any tool Renewable Yes Stackable No Flammable PC: No, but catches fire from lava PE: No First appearances See can only successfully reset the player`s spawn point if the block at its head is opaque.
  • Beds with transparent blocks at their heads may still be slept in, but dying will cause the player to respawn at the original spawn point with the message "Your home bed was missing or obstructed."
• Particles Particles are special graphical effects in Minecraft. Contents 1 Behavior 2 Types of particles 3 History 4 Issues 5 Trivia 6 Gallery Behavior edit | edit source] Particles always seem to face the player and that are affected by gravity (e.g. slime particles) will fall through transparent blocks, but will stop on opaque blocks.
• Bats Bat Health points 6 () Size Height: 0.9 Blocks Width: 0.5 Blocks Spawn Below layer 63 Light level of 3 or less in neighboring blocks Oct. 20 – Nov. 3: light level of 6 or cannot hang on transparent blocks.

On block light

• Some transparent blocks can reduce or block light Light (or lighting) in Minecraft affects visibility, mob spawning, and plant growth. Contents 1 Brightness 1.1 Spread 2 Sources of light 2.1 Blocks 2.2 Other 3 Light-filtering blocks 4 Effects of light 4.1 Mobs 4.2 , according to type:
  • 
    Glass and
    carpet do not reduce the light passing through them, i.e. there is no additional modifier. In other words, light passes through them as if it were air Air Type Non-Solid Block Transparency Yes Luminance No Data value dec: 0 hex: 0 bin: 0 Name air Air is the block present in otherwise empty space. Contents 1 Obtaining 1.1 Natural generation 2 Usage 3 History 4 .
  • 
    Water and
    ice are transparent, but have a -2 modifier to light propagation, on top of the normal decrease of 1 per block.
  • 
    Lava is set to completely block light propagation. This is usually unnoticeable since lava Lava Transparency Yes Luminance Yes, 15 Blast resistance 500 Tool Renewable No Stackable N/A Flammable No Drops None Data values Flowing Lava dec: 10 hex: A bin: 1010 Still Lava dec: 11 hex: B bin: 1011 Name Flowing Lava flowing_lava Still has the maximum light level of 15.
  • 
    Leaves and
    cobweb do not have any extra effect on block light, but they do diffuse sky light.
    • The light level from sunlight or moonlight is the same in each block of air in the column of air above the highest obstruction in the column. When placed, leaves and cobwebs obstruct that light column so that the lowest air block above the leaves acts as other light sources do.
    • As you descend below the leaves, the light level diminishes with distance like it would from other light sources such as torches.
  • 
    Slabs,
    stairs Stairs Transparency Partial (blocks light) Luminance No Blast resistance Wood: 15 Stone: 30 Sandstone, Quartz, Red Sandstone: 4 Tools Renewable Cobblestone, Stone Brick, Wood, Purpur: Yes All others: No Stackable Yes (64) Flammable Wood: Yes , and
    farmland block light completely (except in Pocket Edition).
    • For the purposes of most game logic, the light level of the block itself is equal to the maximum light level of any of the blocks directly beside or above it. As a result, if these blocks are lit from the top or sides, they are typically one level brighter than a transparent block would be at the same location.
• The growth of grass blocks is linked to how well lit the blocks directly above them are. Reducing that light with an opaque block, a partially transparent block or enough transparent blocks will kill a grass block, as well as prevent grass spreading to nearby dirt blocks.

Types of transparent blocks

Video

Issues

Issues relating to ⃢₀ₜOpacity⃢₀₝ are maintained on the issue tracker. Report issues there.