Class GlStateManager

java.lang.Object

com.mojang.blaze3d.opengl.GlStateManager

public class GlStateManager
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	GlStateManager.BlendState
private static class	GlStateManager.BooleanState
private static class	GlStateManager.ColorLogicState
private static class	GlStateManager.ColorMask
private static class	GlStateManager.CullState
private static class	GlStateManager.DepthState
private static class	GlStateManager.PolygonOffsetState
private static class	GlStateManager.ScissorState
(package private) static class	GlStateManager.StencilState
private static class	GlStateManager.TextureState

Field Summary

Fields

Modifier and Type	Field	Description
private static int	activeTexture
private static final GlStateManager.BlendState	BLEND
private static final GlStateManager.ColorLogicState	COLOR_LOGIC
private static final GlStateManager.ColorMask	COLOR_MASK
private static final GlStateManager.CullState	CULL
private static final GlStateManager.DepthState	DEPTH
private static int	numBuffers
private static int	numTextures
private static final com.mojang.jtracy.Plot	PLOT_BUFFERS
private static final com.mojang.jtracy.Plot	PLOT_TEXTURES
private static final GlStateManager.PolygonOffsetState	POLY_OFFSET
private static int	readFbo
private static final GlStateManager.ScissorState	SCISSOR
private static final GlStateManager.StencilState	STENCIL
private static final int	TEXTURE_COUNT
private static final GlStateManager.TextureState[]	TEXTURES
private static int	writeFbo

Constructor Summary

Constructors

Constructor	Description
GlStateManager()

Method Summary

Modifier and Type	Method	Description
static void	_activeTexture(int texture)
static void	_bindTexture(int id)
static void	_blendFuncSeparate(int srcRgb, int dstRgb, int srcAlpha, int dstAlpha)
static void	_clear(int mask)
static void	_colorMask(boolean red, boolean green, boolean blue, boolean alpha)
static void	_deleteTexture(int id)
static void	_depthFunc(int func)
static void	_depthMask(boolean mask)
static void	_disableBlend()
static void	_disableColorLogicOp()
static void	_disableCull()
static void	_disableDepthTest()
static void	_disablePolygonOffset()
static void	_disableScissorTest()
static void	_disableStencilTest()
static void	_drawArrays(int mode, int first, int count)
static void	_drawElements(int mode, int count, int type, long indices)
static void	_enableBlend()
static void	_enableColorLogicOp()
static void	_enableCull()
static void	_enableDepthTest()
static void	_enablePolygonOffset()
static void	_enableScissorTest()
static void	_enableStencilTest()
static void	_enableVertexAttribArray(int index)
static int	_genTexture()
static int	_getError()
static int	_getInteger(int name)
static String	_getString(int id)
static int	_getTexLevelParameter(int target, int level, int name)
static void	_glBindAttribLocation(int program, int location, CharSequence name)
static void	_glBindBuffer(int target, int buffer)
static void	_glBindFramebuffer(int target, int framebuffer)
static void	_glBindVertexArray(int arrayId)
static void	_glBlitFrameBuffer(int srcX0, int srcY0, int srcX1, int srcY1, int dstX0, int dstY0, int dstX1, int dstY1, int mask, int filter)
static void	_glBufferData(int target, long size, int usage)
static void	_glBufferData(int target, ByteBuffer data, int usage)
static void	_glBufferSubData(int target, long offset, ByteBuffer data)
static int	_glClientWaitSync(long sync, int flags, long timeout)
static void	_glDeleteBuffers(int buffer)
static void	_glDeleteFramebuffers(int framebuffer)
static void	_glDeleteSync(long sync)
static long	_glFenceSync(int condition, int flags)
static void	_glFramebufferTexture2D(int target, int attachment, int textarget, int texture, int level)
static int	_glGenBuffers()
static int	_glGenVertexArrays()
static int	_glGetUniformLocation(int program, CharSequence name)
static @Nullable ByteBuffer	_glMapBufferRange(int target, long offset, long length, int access)
static void	_glUniform1i(int location, int v0)
static void	_glUnmapBuffer(int target)
static void	_glUseProgram(int program)
static void	_logicOp(int op)
static void	_pixelStore(int name, int value)
static void	_polygonMode(int face, int mode)
static void	_polygonOffset(float factor, float units)
static void	_readPixels(int x, int y, int width, int height, int format, int type, long pixels)
static void	_scissorBox(int x, int y, int width, int height)
static void	_stencilFunc(int func, int ref, int readMask)
static void	_stencilFuncBack(int func, int ref, int readMask)
static void	_stencilFuncFront(int func, int ref, int readMask)
static void	_stencilMask(int mask)
static void	_stencilOp(int stencilFail, int depthFail, int pass)
static void	_stencilOpBack(int stencilFail, int depthFail, int pass)	Same as _stencilOp(int, int, int), but affects only back-faces.
static void	_stencilOpFront(int stencilFail, int depthFail, int pass)	Same as _stencilOp(int, int, int), but affects only front-faces.
static void	_texImage2D(int target, int level, int internalformat, int width, int height, int border, int format, int type, @Nullable ByteBuffer pixels)
static void	_texParameter(int target, int name, int value)
static void	_texSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, int type, long pixels)
static void	_texSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format, int type, ByteBuffer pixels)
static void	_vertexAttribIPointer(int index, int size, int type, int stride, long value)
static void	_vertexAttribPointer(int index, int size, int type, boolean normalized, int stride, long value)
static void	_viewport(int x, int y, int width, int height)
static void	clearGlErrors()
static int	getFrameBuffer(int target)
static void	glAttachShader(int program, int shader)
static void	glBlendFuncSeparate(int srcColor, int dstColor, int srcAlpha, int dstAlpha)
static void	glCompileShader(int shader)
static int	glCreateProgram()
static int	glCreateShader(int type)
static void	glDeleteProgram(int program)
static void	glDeleteShader(int shader)
static int	glGenFramebuffers()
static int	glGetProgrami(int program, int pname)
static String	glGetProgramInfoLog(int program, int maxLength)
static int	glGetShaderi(int shader, int pname)
static String	glGetShaderInfoLog(int shader, int maxLength)
static void	glLinkProgram(int program)
static void	glShaderSource(int shader, String source)
(package private) static void	incrementTrackedBuffers()

Methods inherited from class Object

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

Field Details

PLOT_TEXTURES

private static final com.mojang.jtracy.Plot PLOT_TEXTURES

numTextures

private static int numTextures

PLOT_BUFFERS

private static final com.mojang.jtracy.Plot PLOT_BUFFERS

numBuffers

private static int numBuffers

BLEND

private static final GlStateManager.BlendState BLEND

DEPTH

private static final GlStateManager.DepthState DEPTH

CULL

private static final GlStateManager.CullState CULL

POLY_OFFSET

private static final GlStateManager.PolygonOffsetState POLY_OFFSET

COLOR_LOGIC

private static final GlStateManager.ColorLogicState COLOR_LOGIC

STENCIL

private static final GlStateManager.StencilState STENCIL

SCISSOR

private static final GlStateManager.ScissorState SCISSOR

activeTexture

private static int activeTexture

TEXTURE_COUNT

private static final int TEXTURE_COUNT

See Also:

• Constant Field Values

TEXTURES

private static final GlStateManager.TextureState[] TEXTURES

COLOR_MASK

private static final GlStateManager.ColorMask COLOR_MASK

readFbo

private static int readFbo

writeFbo

private static int writeFbo

Constructor Details

GlStateManager

public GlStateManager()

Method Details

_disableScissorTest

public static void _disableScissorTest()

_enableScissorTest

public static void _enableScissorTest()

_scissorBox

public static void _scissorBox(int x,
 int y,
 int width,
 int height)

_disableDepthTest

public static void _disableDepthTest()

_enableDepthTest

public static void _enableDepthTest()

_depthFunc

public static void _depthFunc(int func)

_depthMask

public static void _depthMask(boolean mask)

_disableBlend

public static void _disableBlend()

_enableBlend

public static void _enableBlend()

_blendFuncSeparate

public static void _blendFuncSeparate(int srcRgb,
 int dstRgb,
 int srcAlpha,
 int dstAlpha)

glGetProgrami

public static int glGetProgrami(int program,
 int pname)

glAttachShader

public static void glAttachShader(int program,
 int shader)

glDeleteShader

public static void glDeleteShader(int shader)

glCreateShader

public static int glCreateShader(int type)

glShaderSource

public static void glShaderSource(int shader,
 String source)

glCompileShader

public static void glCompileShader(int shader)

glGetShaderi

public static int glGetShaderi(int shader,
 int pname)

_glUseProgram

public static void _glUseProgram(int program)

glCreateProgram

public static int glCreateProgram()

glDeleteProgram

public static void glDeleteProgram(int program)

glLinkProgram

public static void glLinkProgram(int program)

_glGetUniformLocation

public static int _glGetUniformLocation(int program,
 CharSequence name)

_glUniform1i

public static void _glUniform1i(int location,
 int v0)

_glBindAttribLocation

public static void _glBindAttribLocation(int program,
 int location,
 CharSequence name)

incrementTrackedBuffers

static void incrementTrackedBuffers()

_glGenBuffers

public static int _glGenBuffers()

_glGenVertexArrays

public static int _glGenVertexArrays()

_glBindBuffer

public static void _glBindBuffer(int target,
 int buffer)

_glBindVertexArray

public static void _glBindVertexArray(int arrayId)

_glBufferData

public static void _glBufferData(int target,
 ByteBuffer data,
 int usage)

_glBufferSubData

public static void _glBufferSubData(int target,
 long offset,
 ByteBuffer data)

_glBufferData

public static void _glBufferData(int target,
 long size,
 int usage)

_glMapBufferRange

public static @Nullable ByteBuffer _glMapBufferRange(int target,
 long offset,
 long length,
 int access)

_glUnmapBuffer

public static void _glUnmapBuffer(int target)

_glDeleteBuffers

public static void _glDeleteBuffers(int buffer)

_glBindFramebuffer

public static void _glBindFramebuffer(int target,
 int framebuffer)

getFrameBuffer

public static int getFrameBuffer(int target)

_glBlitFrameBuffer

public static void _glBlitFrameBuffer(int srcX0,
 int srcY0,
 int srcX1,
 int srcY1,
 int dstX0,
 int dstY0,
 int dstX1,
 int dstY1,
 int mask,
 int filter)

_glDeleteFramebuffers

public static void _glDeleteFramebuffers(int framebuffer)

glGenFramebuffers

public static int glGenFramebuffers()

_glFramebufferTexture2D

public static void _glFramebufferTexture2D(int target,
 int attachment,
 int textarget,
 int texture,
 int level)

glBlendFuncSeparate

public static void glBlendFuncSeparate(int srcColor,
 int dstColor,
 int srcAlpha,
 int dstAlpha)

glGetShaderInfoLog

public static String glGetShaderInfoLog(int shader,
 int maxLength)

glGetProgramInfoLog

public static String glGetProgramInfoLog(int program,
 int maxLength)

_enableCull

public static void _enableCull()

_disableCull

public static void _disableCull()

_polygonMode

public static void _polygonMode(int face,
 int mode)

_enablePolygonOffset

public static void _enablePolygonOffset()

_disablePolygonOffset

public static void _disablePolygonOffset()

_polygonOffset

public static void _polygonOffset(float factor,
 float units)

_enableColorLogicOp

public static void _enableColorLogicOp()

_disableColorLogicOp

public static void _disableColorLogicOp()

_logicOp

public static void _logicOp(int op)

_activeTexture

public static void _activeTexture(int texture)

_texParameter

public static void _texParameter(int target,
 int name,
 int value)

_getTexLevelParameter

public static int _getTexLevelParameter(int target,
 int level,
 int name)

_genTexture

public static int _genTexture()

_deleteTexture

public static void _deleteTexture(int id)

_bindTexture

public static void _bindTexture(int id)

_texImage2D

public static void _texImage2D(int target,
 int level,
 int internalformat,
 int width,
 int height,
 int border,
 int format,
 int type,
 @Nullable ByteBuffer pixels)

_texSubImage2D

public static void _texSubImage2D(int target,
 int level,
 int xoffset,
 int yoffset,
 int width,
 int height,
 int format,
 int type,
 long pixels)

_texSubImage2D

public static void _texSubImage2D(int target,
 int level,
 int xoffset,
 int yoffset,
 int width,
 int height,
 int format,
 int type,
 ByteBuffer pixels)

_viewport

public static void _viewport(int x,
 int y,
 int width,
 int height)

_colorMask

public static void _colorMask(boolean red,
 boolean green,
 boolean blue,
 boolean alpha)

_clear

public static void _clear(int mask)

_vertexAttribPointer

public static void _vertexAttribPointer(int index,
 int size,
 int type,
 boolean normalized,
 int stride,
 long value)

_vertexAttribIPointer

public static void _vertexAttribIPointer(int index,
 int size,
 int type,
 int stride,
 long value)

_enableVertexAttribArray

public static void _enableVertexAttribArray(int index)

_drawElements

public static void _drawElements(int mode,
 int count,
 int type,
 long indices)

_drawArrays

public static void _drawArrays(int mode,
 int first,
 int count)

_pixelStore

public static void _pixelStore(int name,
 int value)

_readPixels

public static void _readPixels(int x,
 int y,
 int width,
 int height,
 int format,
 int type,
 long pixels)

_getError

public static int _getError()

clearGlErrors

public static void clearGlErrors()

_getString

public static String _getString(int id)

_getInteger

public static int _getInteger(int name)

_glFenceSync

public static long _glFenceSync(int condition,
 int flags)

_glClientWaitSync

public static int _glClientWaitSync(long sync,
 int flags,
 long timeout)

_glDeleteSync

public static void _glDeleteSync(long sync)

_disableStencilTest

public static void _disableStencilTest()

_enableStencilTest

public static void _enableStencilTest()

_stencilFunc

public static void _stencilFunc(int func,
 int ref,
 int readMask)

_stencilFuncFront

public static void _stencilFuncFront(int func,
 int ref,
 int readMask)

_stencilFuncBack

public static void _stencilFuncBack(int func,
 int ref,
 int readMask)

_stencilMask

public static void _stencilMask(int mask)

_stencilOp

public static void _stencilOp(int stencilFail,
 int depthFail,
 int pass)

Parameters:

stencilFail - The action to take if the stencil test fails.

depthFail - The action to take if the depth buffer test fails.

pass - The action to take if both tests pass.

_stencilOpFront

public static void _stencilOpFront(int stencilFail,
 int depthFail,
 int pass)

Same as _stencilOp(int, int, int), but affects only front-faces.

_stencilOpBack

public static void _stencilOpBack(int stencilFail,
 int depthFail,
 int pass)

Same as _stencilOp(int, int, int), but affects only back-faces.