com.jme3.renderer.opengl

Interface GL3

All Superinterfaces:

GL, GL2

All Known Subinterfaces:

GL4

All Known Implementing Classes:

LwjglGL

public interface GL3
extends GL2

GL functions only available on vanilla desktop OpenGL 3.0+.

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_COMPRESSED_RED_RGTC1
static int	GL_COMPRESSED_RG_RGTC2
static int	GL_COMPRESSED_SIGNED_RED_RGTC1
static int	GL_COMPRESSED_SIGNED_RG_RGTC2
static int	GL_DEPTH_STENCIL_ATTACHMENT
static int	GL_DRAW_FRAMEBUFFER
static int	GL_FRAMEBUFFER
static int	GL_GEOMETRY_SHADER
static int	GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS
static int	GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS
static int	GL_MAX_COMBINED_UNIFORM_BLOCKS
static int	GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS
static int	GL_MAX_FRAGMENT_UNIFORM_BLOCKS
static int	GL_MAX_GEOMETRY_UNIFORM_BLOCKS
static int	GL_MAX_UNIFORM_BLOCK_SIZE
static int	GL_MAX_UNIFORM_BUFFER_BINDINGS
static int	GL_MAX_VERTEX_UNIFORM_BLOCKS Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:
static int	GL_NUM_EXTENSIONS
static int	GL_R16F
static int	GL_R16I
static int	GL_R16UI
static int	GL_R32F
static int	GL_R32I
static int	GL_R32UI
static int	GL_R8
static int	GL_R8I
static int	GL_R8UI
static int	GL_READ_FRAMEBUFFER
static int	GL_RED_INTEGER
static int	GL_RG
static int	GL_RG_INTEGER
static int	GL_RG16F
static int	GL_RG16I
static int	GL_RG16UI
static int	GL_RG32F
static int	GL_RG32I
static int	GL_RG32UI
static int	GL_RG8
static int	GL_RG8I
static int	GL_RG8UI
static int	GL_RGB_INTEGER
static int	GL_RGB16I
static int	GL_RGB16UI
static int	GL_RGB32I
static int	GL_RGB32UI
static int	GL_RGB8I
static int	GL_RGB8UI
static int	GL_RGBA_INTEGER
static int	GL_RGBA16I
static int	GL_RGBA16UI
static int	GL_RGBA32I
static int	GL_RGBA32UI
static int	GL_RGBA8I
static int	GL_RGBA8UI
static int	GL_TEXTURE_SWIZZLE_A
static int	GL_TEXTURE_SWIZZLE_B
static int	GL_TEXTURE_SWIZZLE_G
static int	GL_TEXTURE_SWIZZLE_R
static int	GL_TRANSFORM_FEEDBACK_BUFFER Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBuffer, UnmapBuffer, GetBufferSubData, GetBufferPointerv, BindBufferRange, BindBufferOffset and BindBufferBase.
static int	GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES
static int	GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS
static int	GL_UNIFORM_BLOCK_BINDING Accepted by the pname parameter of GetActiveUniformBlockiv.
static int	GL_UNIFORM_BLOCK_DATA_SIZE
static int	GL_UNIFORM_BLOCK_NAME_LENGTH
static int	GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER
static int	GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER
static int	GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER
static int	GL_UNIFORM_BUFFER Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBuffer, UnmapBuffer, GetBufferSubData, and GetBufferPointerv.
static int	GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT
static int	GL_UNIFORM_OFFSET

Fields inherited from interface com.jme3.renderer.opengl.GL2

GL_ALPHA_TEST, GL_ALPHA8, GL_BGR, GL_BGRA, GL_COMPARE_REF_TO_TEXTURE, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32, GL_DEPTH_TEXTURE_MODE, GL_DOUBLEBUFFER, GL_DRAW_BUFFER, GL_FILL, GL_GENERATE_MIPMAP, GL_INTENSITY, GL_LINE, GL_LUMINANCE8, GL_LUMINANCE8_ALPHA8, GL_MAX_ELEMENTS_INDICES, GL_MAX_ELEMENTS_VERTICES, GL_MAX_FRAGMENT_UNIFORM_COMPONENTS, GL_MAX_VERTEX_UNIFORM_COMPONENTS, GL_POINT, GL_POINT_SPRITE, GL_READ_BUFFER, GL_RGB8, GL_STACK_OVERFLOW, GL_STACK_UNDERFLOW, GL_TEXTURE_3D, GL_TEXTURE_BASE_LEVEL, GL_TEXTURE_COMPARE_FUNC, GL_TEXTURE_COMPARE_MODE, GL_TEXTURE_MAX_LEVEL, GL_TEXTURE_WRAP_R, GL_UNSIGNED_INT_8_8_8_8, GL_VERTEX_PROGRAM_POINT_SIZE

Fields inherited from interface com.jme3.renderer.opengl.GL

GL_ALIASED_LINE_WIDTH_RANGE, GL_ALPHA, GL_ALWAYS, GL_ARRAY_BUFFER, GL_BACK, GL_BLEND, GL_BLUE, GL_BYTE, GL_CLAMP_TO_EDGE, GL_COLOR_BUFFER_BIT, GL_COMPILE_STATUS, GL_CULL_FACE, GL_DECR, GL_DECR_WRAP, GL_DEPTH_BUFFER_BIT, GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT16, GL_DEPTH_TEST, GL_DOUBLE, GL_DST_ALPHA, GL_DST_COLOR, GL_DYNAMIC_COPY, GL_DYNAMIC_DRAW, GL_ELEMENT_ARRAY_BUFFER, GL_EQUAL, GL_EXTENSIONS, GL_FALSE, GL_FLOAT, GL_FRAGMENT_SHADER, GL_FRAMEBUFFER_BINDING, GL_FRONT, GL_FRONT_AND_BACK, GL_FUNC_ADD, GL_FUNC_REVERSE_SUBTRACT, GL_FUNC_SUBTRACT, GL_GEQUAL, GL_GREATER, GL_GREEN, GL_INCR, GL_INCR_WRAP, GL_INFO_LOG_LENGTH, GL_INT, GL_INVALID_ENUM, GL_INVALID_OPERATION, GL_INVALID_VALUE, GL_INVERT, GL_KEEP, GL_LEQUAL, GL_LESS, GL_LINE_LOOP, GL_LINE_SMOOTH, GL_LINE_STRIP, GL_LINEAR, GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR_MIPMAP_NEAREST, GL_LINES, GL_LINK_STATUS, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_MAX, GL_MAX_CUBE_MAP_TEXTURE_SIZE, GL_MAX_FRAGMENT_UNIFORM_VECTORS, GL_MAX_TEXTURE_IMAGE_UNITS, GL_MAX_TEXTURE_SIZE, GL_MAX_VERTEX_ATTRIBS, GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, GL_MAX_VERTEX_UNIFORM_VECTORS, GL_MIN, GL_MIRRORED_REPEAT, GL_NEAREST, GL_NEAREST_MIPMAP_LINEAR, GL_NEAREST_MIPMAP_NEAREST, GL_NEVER, GL_NO_ERROR, GL_NONE, GL_NOTEQUAL, GL_ONE, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_ALPHA, GL_ONE_MINUS_SRC_COLOR, GL_OUT_OF_MEMORY, GL_POINTS, GL_POLYGON_OFFSET_FILL, GL_QUERY_RESULT, GL_QUERY_RESULT_AVAILABLE, GL_RED, GL_RENDERER, GL_REPEAT, GL_REPLACE, GL_RGB, GL_RGB5_A1, GL_RGB565, GL_RGBA, GL_RGBA4, GL_SCISSOR_TEST, GL_SHADING_LANGUAGE_VERSION, GL_SHORT, GL_SRC_ALPHA, GL_SRC_ALPHA_SATURATE, GL_SRC_COLOR, GL_STATIC_DRAW, GL_STENCIL_BUFFER_BIT, GL_STENCIL_TEST, GL_STREAM_DRAW, GL_STREAM_READ, GL_TEXTURE, GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP, GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z, GL_TEXTURE_MAG_FILTER, GL_TEXTURE_MIN_FILTER, GL_TEXTURE_WRAP_S, GL_TEXTURE_WRAP_T, GL_TEXTURE0, GL_TEXTURE1, GL_TEXTURE10, GL_TEXTURE11, GL_TEXTURE12, GL_TEXTURE13, GL_TEXTURE14, GL_TEXTURE15, GL_TEXTURE2, GL_TEXTURE3, GL_TEXTURE4, GL_TEXTURE5, GL_TEXTURE6, GL_TEXTURE7, GL_TEXTURE8, GL_TEXTURE9, GL_TIME_ELAPSED, GL_TRIANGLE_FAN, GL_TRIANGLE_STRIP, GL_TRIANGLES, GL_TRUE, GL_UNPACK_ALIGNMENT, GL_UNPACK_ROW_LENGTH, GL_UNSIGNED_BYTE, GL_UNSIGNED_INT, GL_UNSIGNED_SHORT, GL_UNSIGNED_SHORT_5_5_5_1, GL_UNSIGNED_SHORT_5_6_5, GL_VENDOR, GL_VERSION, GL_VERTEX_SHADER, GL_ZERO

Method Summary

Modifier and Type	Method and Description
void	glBindBufferBase(int target, int index, int buffer) Reference Page
void	glBindFragDataLocation(int program, int colorNumber, java.lang.String name) Reference Page
void	glBindVertexArray(int array) Reference Page
void	glDeleteVertexArrays(java.nio.IntBuffer arrays) Deletes vertex array objects.
void	glGenVertexArrays(java.nio.IntBuffer arrays) Reference Page
java.lang.String	glGetString(int name, int index) Reference Page
int	glGetUniformBlockIndex(int program, java.lang.String uniformBlockName) Reference Page
void	glUniformBlockBinding(int program, int uniformBlockIndex, int uniformBlockBinding) Binding points for active uniform blocks are assigned using glUniformBlockBinding.

Methods inherited from interface com.jme3.renderer.opengl.GL2

glAlphaFunc, glCompressedTexImage3D, glCompressedTexSubImage3D, glDrawBuffer, glPointSize, glPolygonMode, glReadBuffer, glTexImage3D, glTexSubImage3D

Methods inherited from interface com.jme3.renderer.opengl.GL

glActiveTexture, glAttachShader, glBeginQuery, glBindBuffer, glBindTexture, glBlendEquationSeparate, glBlendFunc, glBlendFuncSeparate, glBufferData, glBufferData, glBufferData, glBufferData, glBufferSubData, glBufferSubData, glBufferSubData, glClear, glClearColor, glColorMask, glCompileShader, glCompressedTexImage2D, glCompressedTexSubImage2D, glCreateProgram, glCreateShader, glCullFace, glDeleteBuffers, glDeleteProgram, glDeleteShader, glDeleteTextures, glDepthFunc, glDepthMask, glDepthRange, glDetachShader, glDisable, glDisableVertexAttribArray, glDrawArrays, glDrawRangeElements, glEnable, glEnableVertexAttribArray, glEndQuery, glGenBuffers, glGenQueries, glGenTextures, glGetAttribLocation, glGetBoolean, glGetBufferSubData, glGetError, glGetFloat, glGetInteger, glGetProgram, glGetProgramInfoLog, glGetQueryObjectiv, glGetQueryObjectui64, glGetShader, glGetShaderInfoLog, glGetString, glGetUniformLocation, glIsEnabled, glLineWidth, glLinkProgram, glPixelStorei, glPolygonOffset, glReadPixels, glReadPixels, glScissor, glShaderSource, glStencilFuncSeparate, glStencilOpSeparate, glTexImage2D, glTexParameterf, glTexParameteri, glTexSubImage2D, glUniform1, glUniform1, glUniform1f, glUniform1i, glUniform2, glUniform2, glUniform2f, glUniform3, glUniform3, glUniform3f, glUniform4, glUniform4, glUniform4f, glUniformMatrix3, glUniformMatrix4, glUseProgram, glVertexAttribPointer, glViewport, resetStats

Field Detail

GL_DEPTH_STENCIL_ATTACHMENT

static final int GL_DEPTH_STENCIL_ATTACHMENT

See Also:

Constant Field Values

GL_GEOMETRY_SHADER

static final int GL_GEOMETRY_SHADER

See Also:

Constant Field Values

GL_NUM_EXTENSIONS

static final int GL_NUM_EXTENSIONS

See Also:

Constant Field Values

GL_R8

static final int GL_R8

See Also:

Constant Field Values

GL_R16F

static final int GL_R16F

See Also:

Constant Field Values

GL_R32F

static final int GL_R32F

See Also:

Constant Field Values

GL_RG16F

static final int GL_RG16F

See Also:

Constant Field Values

GL_RG32F

static final int GL_RG32F

See Also:

Constant Field Values

GL_RG

static final int GL_RG

See Also:

Constant Field Values

GL_RG8

static final int GL_RG8

See Also:

Constant Field Values

GL_TEXTURE_SWIZZLE_A

static final int GL_TEXTURE_SWIZZLE_A

See Also:

Constant Field Values

GL_TEXTURE_SWIZZLE_B

static final int GL_TEXTURE_SWIZZLE_B

See Also:

Constant Field Values

GL_TEXTURE_SWIZZLE_G

static final int GL_TEXTURE_SWIZZLE_G

See Also:

Constant Field Values

GL_TEXTURE_SWIZZLE_R

static final int GL_TEXTURE_SWIZZLE_R

See Also:

Constant Field Values

GL_COMPRESSED_RED_RGTC1

static final int GL_COMPRESSED_RED_RGTC1

See Also:

Constant Field Values

GL_COMPRESSED_SIGNED_RED_RGTC1

static final int GL_COMPRESSED_SIGNED_RED_RGTC1

See Also:

Constant Field Values

GL_COMPRESSED_RG_RGTC2

static final int GL_COMPRESSED_RG_RGTC2

See Also:

Constant Field Values

GL_COMPRESSED_SIGNED_RG_RGTC2

static final int GL_COMPRESSED_SIGNED_RG_RGTC2

See Also:

Constant Field Values

GL_R8I

static final int GL_R8I

See Also:

Constant Field Values

GL_R8UI

static final int GL_R8UI

See Also:

Constant Field Values

GL_R16I

static final int GL_R16I

See Also:

Constant Field Values

GL_R16UI

static final int GL_R16UI

See Also:

Constant Field Values

GL_R32I

static final int GL_R32I

See Also:

Constant Field Values

GL_R32UI

static final int GL_R32UI

See Also:

Constant Field Values

GL_RG8I

static final int GL_RG8I

See Also:

Constant Field Values

GL_RG8UI

static final int GL_RG8UI

See Also:

Constant Field Values

GL_RG16I

static final int GL_RG16I

See Also:

Constant Field Values

GL_RG16UI

static final int GL_RG16UI

See Also:

Constant Field Values

GL_RG32I

static final int GL_RG32I

See Also:

Constant Field Values

GL_RG32UI

static final int GL_RG32UI

See Also:

Constant Field Values

GL_RGBA32UI

static final int GL_RGBA32UI

See Also:

Constant Field Values

GL_RGB32UI

static final int GL_RGB32UI

See Also:

Constant Field Values

GL_RGBA16UI

static final int GL_RGBA16UI

See Also:

Constant Field Values

GL_RGB16UI

static final int GL_RGB16UI

See Also:

Constant Field Values

GL_RGBA8UI

static final int GL_RGBA8UI

See Also:

Constant Field Values

GL_RGB8UI

static final int GL_RGB8UI

See Also:

Constant Field Values

GL_RGBA32I

static final int GL_RGBA32I

See Also:

Constant Field Values

GL_RGB32I

static final int GL_RGB32I

See Also:

Constant Field Values

GL_RGBA16I

static final int GL_RGBA16I

See Also:

Constant Field Values

GL_RGB16I

static final int GL_RGB16I

See Also:

Constant Field Values

GL_RGBA8I

static final int GL_RGBA8I

See Also:

Constant Field Values

GL_RGB8I

static final int GL_RGB8I

See Also:

Constant Field Values

GL_RED_INTEGER

static final int GL_RED_INTEGER

See Also:

Constant Field Values

GL_RG_INTEGER

static final int GL_RG_INTEGER

See Also:

Constant Field Values

GL_RGB_INTEGER

static final int GL_RGB_INTEGER

See Also:

Constant Field Values

GL_RGBA_INTEGER

static final int GL_RGBA_INTEGER

See Also:

Constant Field Values

GL_UNIFORM_OFFSET

static final int GL_UNIFORM_OFFSET

See Also:

Constant Field Values

GL_UNIFORM_BUFFER

static final int GL_UNIFORM_BUFFER

Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBuffer, UnmapBuffer, GetBufferSubData, and GetBufferPointerv.

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_BINDING

static final int GL_UNIFORM_BLOCK_BINDING

Accepted by the pname parameter of GetActiveUniformBlockiv.

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_DATA_SIZE

static final int GL_UNIFORM_BLOCK_DATA_SIZE

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_NAME_LENGTH

static final int GL_UNIFORM_BLOCK_NAME_LENGTH

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS

static final int GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES

static final int GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER

static final int GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER

static final int GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER

See Also:

Constant Field Values

GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER

static final int GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER

See Also:

Constant Field Values

GL_MAX_VERTEX_UNIFORM_BLOCKS

static final int GL_MAX_VERTEX_UNIFORM_BLOCKS

Accepted by the <pname> parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev:

See Also:

Constant Field Values

GL_MAX_GEOMETRY_UNIFORM_BLOCKS

static final int GL_MAX_GEOMETRY_UNIFORM_BLOCKS

See Also:

Constant Field Values

GL_MAX_FRAGMENT_UNIFORM_BLOCKS

static final int GL_MAX_FRAGMENT_UNIFORM_BLOCKS

See Also:

Constant Field Values

GL_MAX_COMBINED_UNIFORM_BLOCKS

static final int GL_MAX_COMBINED_UNIFORM_BLOCKS

See Also:

Constant Field Values

GL_MAX_UNIFORM_BUFFER_BINDINGS

static final int GL_MAX_UNIFORM_BUFFER_BINDINGS

See Also:

Constant Field Values

GL_MAX_UNIFORM_BLOCK_SIZE

static final int GL_MAX_UNIFORM_BLOCK_SIZE

See Also:

Constant Field Values

GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS

static final int GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS

See Also:

Constant Field Values

GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS

static final int GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS

See Also:

Constant Field Values

GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS

static final int GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS

See Also:

Constant Field Values

GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT

static final int GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT

See Also:

Constant Field Values

GL_TRANSFORM_FEEDBACK_BUFFER

static final int GL_TRANSFORM_FEEDBACK_BUFFER

Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBuffer, UnmapBuffer, GetBufferSubData, GetBufferPointerv, BindBufferRange, BindBufferOffset and BindBufferBase.

See Also:

Constant Field Values

GL_FRAMEBUFFER

static final int GL_FRAMEBUFFER

See Also:

Constant Field Values

GL_READ_FRAMEBUFFER

static final int GL_READ_FRAMEBUFFER

See Also:

Constant Field Values

GL_DRAW_FRAMEBUFFER

static final int GL_DRAW_FRAMEBUFFER

See Also:

Constant Field Values

Method Detail

glBindFragDataLocation

void glBindFragDataLocation(int program,
                            int colorNumber,
                            java.lang.String name)

Reference Page

Binds a user-defined varying out variable to a fragment shader color number.

Parameters:

program - the name of the program containing varying out variable whose binding to modify.

colorNumber - the color number to bind the user-defined varying out variable to.

name - the name of the user-defined varying out variable whose binding to modify.

glBindVertexArray

void glBindVertexArray(int array)

Reference Page

Binds a vertex array object

Parameters:

array - the name of the vertex array to bind.

glDeleteVertexArrays

void glDeleteVertexArrays(java.nio.IntBuffer arrays)

Deletes vertex array objects.

Parameters:

arrays - an array containing the n names of the objects to be deleted.

glGenVertexArrays

void glGenVertexArrays(java.nio.IntBuffer arrays)

Reference Page

Generates vertex array object names.

Parameters:

arrays - a buffer in which the generated vertex array object names are stored.

glGetString

java.lang.String glGetString(int name,
                             int index)

Reference Page

Queries indexed string state.

Parameters:

name - the indexed state to query. One of: EXTENSIONS SHADING_LANGUAGE_VERSION

index - the index of the particular element being queried.

Returns:

the value of the string state

glGetUniformBlockIndex

int glGetUniformBlockIndex(int program,
                           java.lang.String uniformBlockName)

Reference Page

Retrieves the index of a named uniform block.

Parameters:

program - the name of a program containing the uniform block.

uniformBlockName - an array of characters to containing the name of the uniform block whose index to retrieve.

Returns:

the block index.

glBindBufferBase

void glBindBufferBase(int target,
                      int index,
                      int buffer)

Reference Page

Binds a buffer object to an indexed buffer target.

Parameters:

target - the target of the bind operation. One of: TRANSFORM_FEEDBACK_BUFFER UNIFORM_BUFFER ATOMIC_COUNTER_BUFFER SHADER_STORAGE_BUFFER

index - the index of the binding point within the array specified by target

buffer - a buffer object to bind to the specified binding point

glUniformBlockBinding

void glUniformBlockBinding(int program,
                           int uniformBlockIndex,
                           int uniformBlockBinding)

Binding points for active uniform blocks are assigned using glUniformBlockBinding. Each of a program's active uniform blocks has a corresponding uniform buffer binding point. program is the name of a program object for which the command glLinkProgram has been issued in the past.

If successful, glUniformBlockBinding specifies that program will use the data store of the buffer object bound to the binding point uniformBlockBinding to extract the values of the uniforms in the uniform block identified by uniformBlockIndex.

When a program object is linked or re-linked, the uniform buffer object binding point assigned to each of its active uniform blocks is reset to zero.

Parameters:

program - The name of a program object containing the active uniform block whose binding to assign.

uniformBlockIndex - The index of the active uniform block within program whose binding to assign.

uniformBlockBinding - Specifies the binding point to which to bind the uniform block with index uniformBlockIndex within program.