Package com.mojang.blaze3d.systems

Class RenderSystem

java.lang.Object

com.mojang.blaze3d.systems.RenderSystem

@Environment(CLIENT)
public class RenderSystem
extends Object

Mappings:

Namespace	Name
named	com/mojang/blaze3d/systems/RenderSystem
intermediary	com/mojang/blaze3d/systems/RenderSystem
official	com/mojang/blaze3d/systems/RenderSystem

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	RenderSystem.ShapeIndexBuffer	An index buffer that holds a pre-made indices for a specific shape.
(package private) static final record	RenderSystem.Task

Field Summary

Fields

Modifier and Type	Field	Description
private static String	apiDescription
private static @Nullable GpuDevice	DEVICE
private static double	lastDrawTime
(package private) static final Logger	LOGGER
static final int	MINIMUM_ATLAS_TEXTURE_SIZE
private static final Vector3f	modelOffset
private static final Matrix4fStack	modelViewStack
static @Nullable GpuTexture	outputColorTextureOverride
static @Nullable GpuTexture	outputDepthTextureOverride
private static final ArrayListDeque<RenderSystem.Task>	PENDING_FENCES
private static final AtomicLong	pollEventsWaitStart
private static final AtomicBoolean	pollingEvents
private static Matrix4f	projectionMatrix
private static ProjectionType	projectionType
private static @Nullable GpuBuffer	QUAD_VERTEX_BUFFER
private static @Nullable Thread	renderThread
private static Matrix4f	savedProjectionMatrix
private static ProjectionType	savedProjectionType
private static final float[]	shaderColor
private static Fog	shaderFog
private static float	shaderGameTime
private static float	shaderGlintAlpha
private static final Vector3f[]	shaderLightDirections
private static float	shaderLineWidth
private static final GpuTexture[]	shaderTextures
private static final RenderSystem.ShapeIndexBuffer	sharedSequential
private static final RenderSystem.ShapeIndexBuffer	sharedSequentialLines
private static final RenderSystem.ShapeIndexBuffer	sharedSequentialQuad
static final int	TEXTURE_COUNT
private static Matrix4f	textureMatrix

Constructor Summary

Constructors

Constructor	Description
RenderSystem()

Method Summary

Modifier and Type	Method	Description
static void	assertOnRenderThread()
static void	backupProjectionMatrix()
private static IllegalStateException	constructThreadException()
static void	executePendingTasks()
static void	flipFrame(long window, @Nullable TracyFrameCapturer capturer)
static String	getApiDescription()
static String	getBackendDescription()
static GpuDevice	getDevice()
static Vector3f	getModelOffset()
static Matrix4f	getModelViewMatrix()
static Matrix4fStack	getModelViewStack()
static Matrix4f	getProjectionMatrix()
static ProjectionType	getProjectionType()
static GpuBuffer	getQuadVertexBuffer()
static RenderSystem.ShapeIndexBuffer	getSequentialBuffer(VertexFormat.DrawMode drawMode)
static float[]	getShaderColor()
static Fog	getShaderFog()
static float	getShaderGameTime()
static float	getShaderGlintAlpha()
static Vector3f[]	getShaderLights()
static float	getShaderLineWidth()
static @Nullable GpuTexture	getShaderTexture(int index)
static Matrix4f	getTextureMatrix()
static TimeSupplier.Nanoseconds	initBackendSystem()
static void	initRenderer(long windowHandle, int debugVerbosity, boolean sync, BiFunction<Identifier,ShaderType,String> shaderSourceGetter, boolean renderDebugLabels)
static void	initRenderThread()
static boolean	isFrozenAtPollEvents()
static boolean	isOnRenderThread()
static void	limitDisplayFPS(int fps)
static void	lineWidth(float width)
private static void	pollEvents()
static void	queueFencedTask(Runnable task)
static void	resetModelOffset()
static void	resetTextureMatrix()
static void	restoreProjectionMatrix()
static void	setErrorCallback(GLFWErrorCallbackI callback)
static void	setModelOffset(float offsetX, float offsetY, float offsetZ)
static void	setProjectionMatrix(Matrix4f projectionMatrix, ProjectionType projectionType)
static void	setShaderColor(float red, float green, float blue, float alpha)
static void	setShaderFog(Fog shaderFog)
static void	setShaderGameTime(long time, float tickProgress)
static void	setShaderGlintAlpha(double shaderGlintAlpha)
static void	setShaderGlintAlpha(float shaderGlintAlpha)
static void	setShaderLights(Vector3f vector3f, Vector3f vector3f2)
static void	setShaderTexture(int index, @Nullable GpuTexture texture)
static void	setTextureMatrix(Matrix4f textureMatrix)
static void	setupDefaultState()
static void	setupGui3DDiffuseLighting(Vector3f vector3f, Vector3f vector3f2)
static void	setupGuiFlatDiffuseLighting(Vector3f vector3f, Vector3f vector3f2)
static void	setupLevelDiffuseLighting(Vector3f vector3f, Vector3f vector3f2)
static void	setupOverlayColor(@Nullable GpuTexture texture)
static void	teardownOverlayColor()
static @Nullable GpuDevice	tryGetDevice()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

static final Logger LOGGER

MINIMUM_ATLAS_TEXTURE_SIZE

public static final int MINIMUM_ATLAS_TEXTURE_SIZE

See Also:

• Constant Field Values

renderThread

@Nullable
private static @Nullable Thread renderThread

DEVICE

@Nullable
private static @Nullable GpuDevice DEVICE

lastDrawTime

private static double lastDrawTime

sharedSequential

private static final RenderSystem.ShapeIndexBuffer sharedSequential

sharedSequentialQuad

private static final RenderSystem.ShapeIndexBuffer sharedSequentialQuad

sharedSequentialLines

private static final RenderSystem.ShapeIndexBuffer sharedSequentialLines

projectionMatrix

private static Matrix4f projectionMatrix

savedProjectionMatrix

private static Matrix4f savedProjectionMatrix

projectionType

private static ProjectionType projectionType

savedProjectionType

private static ProjectionType savedProjectionType

modelViewStack

private static final Matrix4fStack modelViewStack

textureMatrix

private static Matrix4f textureMatrix

TEXTURE_COUNT

public static final int TEXTURE_COUNT

See Also:

• Constant Field Values

shaderTextures

private static final GpuTexture[] shaderTextures

shaderColor

private static final float[] shaderColor

shaderGlintAlpha

private static float shaderGlintAlpha

shaderFog

private static Fog shaderFog

shaderLightDirections

private static final Vector3f[] shaderLightDirections

shaderGameTime

private static float shaderGameTime

modelOffset

private static final Vector3f modelOffset

shaderLineWidth

private static float shaderLineWidth

apiDescription

private static String apiDescription

pollEventsWaitStart

private static final AtomicLong pollEventsWaitStart

pollingEvents

private static final AtomicBoolean pollingEvents

QUAD_VERTEX_BUFFER

@Nullable
private static @Nullable GpuBuffer QUAD_VERTEX_BUFFER

PENDING_FENCES

private static final ArrayListDeque<RenderSystem.Task> PENDING_FENCES

outputColorTextureOverride

@Nullable
public static @Nullable GpuTexture outputColorTextureOverride

outputDepthTextureOverride

@Nullable
public static @Nullable GpuTexture outputDepthTextureOverride

Constructor Details

RenderSystem

public RenderSystem()

Method Details

initRenderThread

public static void initRenderThread()

isOnRenderThread

public static boolean isOnRenderThread()

assertOnRenderThread

public static void assertOnRenderThread()

constructThreadException

private static IllegalStateException constructThreadException()

pollEvents

private static void pollEvents()

isFrozenAtPollEvents

public static boolean isFrozenAtPollEvents()

flipFrame

public static void flipFrame(long window,
 @Nullable
 @Nullable TracyFrameCapturer capturer)

Mappings:

Namespace	Name	Mixin selector
named	flipFrame	Lcom/mojang/blaze3d/systems/RenderSystem;flipFrame(JLnet/minecraft/client/util/tracy/TracyFrameCapturer;)V
intermediary	flipFrame	Lcom/mojang/blaze3d/systems/RenderSystem;flipFrame(JLnet/minecraft/class_10219;)V
official	flipFrame	Lcom/mojang/blaze3d/systems/RenderSystem;flipFrame(JLfiz;)V

limitDisplayFPS

public static void limitDisplayFPS(int fps)

Mappings:

Namespace	Name	Mixin selector
named	limitDisplayFPS	Lcom/mojang/blaze3d/systems/RenderSystem;limitDisplayFPS(I)V
intermediary	limitDisplayFPS	Lcom/mojang/blaze3d/systems/RenderSystem;limitDisplayFPS(I)V
official	limitDisplayFPS	Lcom/mojang/blaze3d/systems/RenderSystem;limitDisplayFPS(I)V

setShaderFog

public static void setShaderFog(Fog shaderFog)

Mappings:

Namespace	Name	Mixin selector
named	setShaderFog	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderFog(Lnet/minecraft/client/render/Fog;)V
intermediary	setShaderFog	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderFog(Lnet/minecraft/class_9958;)V
official	setShaderFog	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderFog(Lgta;)V

getShaderFog

public static Fog getShaderFog()

setShaderGlintAlpha

public static void setShaderGlintAlpha(double shaderGlintAlpha)

Mappings:

Namespace	Name	Mixin selector
named	setShaderGlintAlpha	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGlintAlpha(D)V
intermediary	setShaderGlintAlpha	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGlintAlpha(D)V
official	setShaderGlintAlpha	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGlintAlpha(D)V

setShaderGlintAlpha

public static void setShaderGlintAlpha(float shaderGlintAlpha)

Mappings:

Namespace	Name	Mixin selector
named	setShaderGlintAlpha	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGlintAlpha(F)V
intermediary	setShaderGlintAlpha	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGlintAlpha(F)V
official	setShaderGlintAlpha	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGlintAlpha(F)V

getShaderGlintAlpha

public static float getShaderGlintAlpha()

setShaderLights

public static void setShaderLights(Vector3f vector3f,
 Vector3f vector3f2)

getShaderLights

public static Vector3f[] getShaderLights()

setShaderColor

public static void setShaderColor(float red,
 float green,
 float blue,
 float alpha)

Mappings:

Namespace	Name	Mixin selector
named	setShaderColor	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderColor(FFFF)V
intermediary	setShaderColor	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderColor(FFFF)V
official	setShaderColor	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderColor(FFFF)V

getShaderColor

public static float[] getShaderColor()

lineWidth

public static void lineWidth(float width)

Mappings:

Namespace	Name	Mixin selector
named	lineWidth	Lcom/mojang/blaze3d/systems/RenderSystem;lineWidth(F)V
intermediary	lineWidth	Lcom/mojang/blaze3d/systems/RenderSystem;lineWidth(F)V
official	lineWidth	Lcom/mojang/blaze3d/systems/RenderSystem;lineWidth(F)V

getShaderLineWidth

public static float getShaderLineWidth()

getBackendDescription

public static String getBackendDescription()

getApiDescription

public static String getApiDescription()

initBackendSystem

public static TimeSupplier.Nanoseconds initBackendSystem()

initRenderer

public static void initRenderer(long windowHandle,
 int debugVerbosity,
 boolean sync,
 BiFunction<Identifier,ShaderType,String> shaderSourceGetter,
 boolean renderDebugLabels)

Mappings:

Namespace	Name	Mixin selector
named	initRenderer	Lcom/mojang/blaze3d/systems/RenderSystem;initRenderer(JIZLjava/util/function/BiFunction;Z)V
intermediary	initRenderer	Lcom/mojang/blaze3d/systems/RenderSystem;initRenderer(JIZLjava/util/function/BiFunction;Z)V
official	initRenderer	Lcom/mojang/blaze3d/systems/RenderSystem;initRenderer(JIZLjava/util/function/BiFunction;Z)V

setErrorCallback

public static void setErrorCallback(GLFWErrorCallbackI callback)

Mappings:

Namespace	Name	Mixin selector
named	setErrorCallback	Lcom/mojang/blaze3d/systems/RenderSystem;setErrorCallback(Lorg/lwjgl/glfw/GLFWErrorCallbackI;)V
intermediary	setErrorCallback	Lcom/mojang/blaze3d/systems/RenderSystem;setErrorCallback(Lorg/lwjgl/glfw/GLFWErrorCallbackI;)V
official	setErrorCallback	Lcom/mojang/blaze3d/systems/RenderSystem;setErrorCallback(Lorg/lwjgl/glfw/GLFWErrorCallbackI;)V

setupDefaultState

public static void setupDefaultState()

setupOverlayColor

public static void setupOverlayColor(@Nullable
 @Nullable GpuTexture texture)

Mappings:

Namespace	Name	Mixin selector
named	setupOverlayColor	Lcom/mojang/blaze3d/systems/RenderSystem;setupOverlayColor(Lcom/mojang/blaze3d/textures/GpuTexture;)V
intermediary	setupOverlayColor	Lcom/mojang/blaze3d/systems/RenderSystem;setupOverlayColor(Lcom/mojang/blaze3d/textures/GpuTexture;)V
official	setupOverlayColor	Lcom/mojang/blaze3d/systems/RenderSystem;setupOverlayColor(Lcom/mojang/blaze3d/textures/GpuTexture;)V

teardownOverlayColor

public static void teardownOverlayColor()

setupLevelDiffuseLighting

public static void setupLevelDiffuseLighting(Vector3f vector3f,
 Vector3f vector3f2)

setupGuiFlatDiffuseLighting

public static void setupGuiFlatDiffuseLighting(Vector3f vector3f,
 Vector3f vector3f2)

setupGui3DDiffuseLighting

public static void setupGui3DDiffuseLighting(Vector3f vector3f,
 Vector3f vector3f2)

setShaderTexture

public static void setShaderTexture(int index,
 @Nullable
 @Nullable GpuTexture texture)

Mappings:

Namespace	Name	Mixin selector
named	setShaderTexture	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderTexture(ILcom/mojang/blaze3d/textures/GpuTexture;)V
intermediary	setShaderTexture	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderTexture(ILcom/mojang/blaze3d/textures/GpuTexture;)V
official	setShaderTexture	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderTexture(ILcom/mojang/blaze3d/textures/GpuTexture;)V

getShaderTexture

@Nullable
public static @Nullable GpuTexture getShaderTexture(int index)

Mappings:

Namespace	Name	Mixin selector
named	getShaderTexture	Lcom/mojang/blaze3d/systems/RenderSystem;getShaderTexture(I)Lcom/mojang/blaze3d/textures/GpuTexture;
intermediary	getShaderTexture	Lcom/mojang/blaze3d/systems/RenderSystem;getShaderTexture(I)Lcom/mojang/blaze3d/textures/GpuTexture;
official	getShaderTexture	Lcom/mojang/blaze3d/systems/RenderSystem;getShaderTexture(I)Lcom/mojang/blaze3d/textures/GpuTexture;

setProjectionMatrix

public static void setProjectionMatrix(Matrix4f projectionMatrix,
 ProjectionType projectionType)

Mappings:

Namespace	Name	Mixin selector
named	setProjectionMatrix	Lcom/mojang/blaze3d/systems/RenderSystem;setProjectionMatrix(Lorg/joml/Matrix4f;Lcom/mojang/blaze3d/systems/ProjectionType;)V
intermediary	setProjectionMatrix	Lcom/mojang/blaze3d/systems/RenderSystem;setProjectionMatrix(Lorg/joml/Matrix4f;Lnet/minecraft/class_10366;)V
official	setProjectionMatrix	Lcom/mojang/blaze3d/systems/RenderSystem;setProjectionMatrix(Lorg/joml/Matrix4f;Lfix;)V

setTextureMatrix

public static void setTextureMatrix(Matrix4f textureMatrix)

Mappings:

Namespace	Name	Mixin selector
named	setTextureMatrix	Lcom/mojang/blaze3d/systems/RenderSystem;setTextureMatrix(Lorg/joml/Matrix4f;)V
intermediary	setTextureMatrix	Lcom/mojang/blaze3d/systems/RenderSystem;setTextureMatrix(Lorg/joml/Matrix4f;)V
official	setTextureMatrix	Lcom/mojang/blaze3d/systems/RenderSystem;setTextureMatrix(Lorg/joml/Matrix4f;)V

resetTextureMatrix

public static void resetTextureMatrix()

backupProjectionMatrix

public static void backupProjectionMatrix()

restoreProjectionMatrix

public static void restoreProjectionMatrix()

getProjectionMatrix

public static Matrix4f getProjectionMatrix()

getModelViewMatrix

public static Matrix4f getModelViewMatrix()

getModelViewStack

public static Matrix4fStack getModelViewStack()

getTextureMatrix

public static Matrix4f getTextureMatrix()

getSequentialBuffer

public static RenderSystem.ShapeIndexBuffer getSequentialBuffer(VertexFormat.DrawMode drawMode)

Mappings:

Namespace	Name	Mixin selector
named	getSequentialBuffer	Lcom/mojang/blaze3d/systems/RenderSystem;getSequentialBuffer(Lcom/mojang/blaze3d/vertex/VertexFormat$DrawMode;)Lcom/mojang/blaze3d/systems/RenderSystem$ShapeIndexBuffer;
intermediary	getSequentialBuffer	Lcom/mojang/blaze3d/systems/RenderSystem;getSequentialBuffer(Lcom/mojang/blaze3d/vertex/VertexFormat$class_5596;)Lcom/mojang/blaze3d/systems/RenderSystem$class_5590;
official	getSequentialBuffer	Lcom/mojang/blaze3d/systems/RenderSystem;getSequentialBuffer(Lcom/mojang/blaze3d/vertex/VertexFormat$b;)Lcom/mojang/blaze3d/systems/RenderSystem$a;

setShaderGameTime

public static void setShaderGameTime(long time,
 float tickProgress)

Mappings:

Namespace	Name	Mixin selector
named	setShaderGameTime	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGameTime(JF)V
intermediary	setShaderGameTime	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGameTime(JF)V
official	setShaderGameTime	Lcom/mojang/blaze3d/systems/RenderSystem;setShaderGameTime(JF)V

getShaderGameTime

public static float getShaderGameTime()

getProjectionType

public static ProjectionType getProjectionType()

getQuadVertexBuffer

public static GpuBuffer getQuadVertexBuffer()

setModelOffset

public static void setModelOffset(float offsetX,
 float offsetY,
 float offsetZ)

Mappings:

Namespace	Name	Mixin selector
named	setModelOffset	Lcom/mojang/blaze3d/systems/RenderSystem;setModelOffset(FFF)V
intermediary	setModelOffset	Lcom/mojang/blaze3d/systems/RenderSystem;setModelOffset(FFF)V
official	setModelOffset	Lcom/mojang/blaze3d/systems/RenderSystem;setModelOffset(FFF)V

resetModelOffset

public static void resetModelOffset()

getModelOffset

public static Vector3f getModelOffset()

queueFencedTask

public static void queueFencedTask(Runnable task)

Mappings:

Namespace	Name	Mixin selector
named	queueFencedTask	Lcom/mojang/blaze3d/systems/RenderSystem;queueFencedTask(Ljava/lang/Runnable;)V
intermediary	queueFencedTask	Lcom/mojang/blaze3d/systems/RenderSystem;queueFencedTask(Ljava/lang/Runnable;)V
official	queueFencedTask	Lcom/mojang/blaze3d/systems/RenderSystem;queueFencedTask(Ljava/lang/Runnable;)V

executePendingTasks

public static void executePendingTasks()

getDevice

public static GpuDevice getDevice()

tryGetDevice

@Nullable
public static @Nullable GpuDevice tryGetDevice()