section 3 · Library functions 📚

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G (continued)

glColor4uiv(3G)set the current color✨
glColor4uiv(3gl)set the current color✨
glColor4us(3G)set the current color✨
glColor4us(3gl)set the current color✨
glColor4usv(3G)set the current color✨
glColor4usv(3gl)set the current color✨
glColorMask(3G)enable and disable writing of frame buffer color components✨
glColorMask(3gl)enable and disable writing of frame buffer color components✨
glColorMask,_glColorMaski(3G)enable and disable writing of frame buffer color components✨
glColorMaterial(3G)cause a material color to track the current color✨
glColorMaterial(3gl)cause a material color to track the current color✨
glColorPointer(3G)define an array of colors✨
glColorPointer(3gl)define an array of colors✨
glColorSubTable(3G)respecify a portion of a color table✨
glColorSubTable(3gl)respecify a portion of a color table✨
glColorTable(3G)define a color lookup table✨
glColorTable(3gl)define a color lookup table✨
glColorTableParameter(3G)set color lookup table parameters✨
glColorTableParameter(3gl)set color lookup table parameters✨
glColorTableParameterfv(3G)set color lookup table parameters✨
glColorTableParameterfv(3gl)set color lookup table parameters✨
glColorTableParameteriv(3G)set color lookup table parameters✨
glColorTableParameteriv(3gl)set color lookup table parameters✨
glCompileShader(3G)Compiles a shader object✨
glCompressedTexImage1D(3G)specify a one-dimensional texture image in a compressed format✨
glCompressedTexImage2D(3G)specify a two-dimensional texture image in a compressed format✨
glCompressedTexImage3D(3G)specify a three-dimensional texture image in a compressed format✨
glCompressedTexSubImage1D(3G)specify a one-dimensional texture subimage in a compressed format✨
glCompressedTexSubImage2D(3G)specify a two-dimensional texture subimage in a compressed format✨
glCompressedTexSubImage3D(3G)specify a three-dimensional texture subimage in a compressed format✨
glCompressedTextureSubImage1D(3G)specify a one-dimensional texture subimage in a compressed format✨
glCompressedTextureSubImage2D(3G)specify a two-dimensional texture subimage in a compressed format✨
glCompressedTextureSubImage3D(3G)specify a three-dimensional texture subimage in a compressed format✨
glConvolutionFilter1D(3G)define a one-dimensional convolution filter✨
glConvolutionFilter1D(3gl)define a one-dimensional convolution filter✨
glConvolutionFilter2D(3G)define a two-dimensional convolution filter✨
glConvolutionFilter2D(3gl)define a two-dimensional convolution filter✨
glConvolutionParameter(3G)set convolution parameters✨
glConvolutionParameter(3gl)set convolution parameters✨
glCopyBufferSubData(3G)copy all or part of the data store of a buffer object to the data store of another buffer object✨
glCopyColorSubTable(3G)respecify a portion of a color table✨
glCopyColorSubTable(3gl)respecify a portion of a color table✨
glCopyColorTable(3G)copy pixels into a color table✨
glCopyColorTable(3gl)copy pixels into a color table✨
glCopyConvolutionFilter1D(3G)copy pixels into a one-dimensional convolution filter✨
glCopyConvolutionFilter1D(3gl)copy pixels into a one-dimensional convolution filter✨
glCopyConvolutionFilter2D(3G)copy pixels into a two-dimensional convolution filter✨
glCopyConvolutionFilter2D(3gl)copy pixels into a two-dimensional convolution filter✨
glCopyImageSubData(3G)perform a raw data copy between two images✨
glCopyNamedBufferSubData(3G)copy all or part of the data store of a buffer object to the data store of another buffer object✨
glCopyPixels(3G)copy pixels in the frame buffer✨
glCopyPixels(3gl)copy pixels in the frame buffer✨
glCopyTexImage1D(3G)copy pixels into a 1D texture image✨
glCopyTexImage1D(3gl)copy pixels into a 1D texture image✨
glCopyTexImage2D(3G)copy pixels into a 2D texture image✨
glCopyTexImage2D(3gl)copy pixels into a 2D texture image✨
glCopyTexSubImage1D(3G)copy a one-dimensional texture subimage✨
glCopyTexSubImage1D(3gl)copy a one-dimensional texture subimage✨
glCopyTexSubImage2D(3G)copy a two-dimensional texture subimage✨
glCopyTexSubImage2D(3gl)copy a two-dimensional texture subimage✨
glCopyTexSubImage3D(3G)copy a three-dimensional texture subimage✨
glCopyTexSubImage3D(3gl)copy a three-dimensional texture subimage✨
glCopyTextureSubImage1D(3G)copy a one-dimensional texture subimage✨
glCopyTextureSubImage2D(3G)copy a two-dimensional texture subimage✨
glCopyTextureSubImage3D(3G)copy a three-dimensional texture subimage✨
glCreateBuffers(3G)create buffer objects✨
glCreateFramebuffers(3G)create framebuffer objects✨
glCreateProgram(3G)Creates a program object✨
glCreateProgramPipelines(3G)create program pipeline objects✨
glCreateQueries(3G)create query objects✨
glCreateRenderbuffers(3G)create renderbuffer objects✨
glCreateSamplers(3G)create sampler objects✨
glCreateShader(3G)Creates a shader object✨
glCreateShaderProgramv(3G)create a stand-alone program from an array of null-terminated source code strings✨
glCreateTextures(3G)create texture objects✨
glCreateTransformFeedbacks(3G)create transform feedback objects✨
glCreateVertexArrays(3G)create vertex array objects✨
glCullFace(3G)specify whether front- or back-facing facets can be culled✨
glCullFace(3gl)specify whether front- or back-facing facets can be culled✨
glDebugMessageCallback(3G)specify a callback to receive debugging messages from the GL✨
glDebugMessageControl(3G)control the reporting of debug messages in a debug context✨
glDebugMessageInsert(3G)inject an application-supplied message into the debug message queue✨
glDeleteBuffers(3G)delete named buffer objects✨
glDeleteFramebuffers(3G)delete framebuffer objects✨
glDeleteLists(3G)delete a contiguous group of display lists✨
glDeleteLists(3gl)delete a contiguous group of display lists✨
glDeleteProgram(3G)Deletes a program object✨
glDeleteProgramPipelines(3G)delete program pipeline objects✨
glDeleteQueries(3G)delete named query objects✨
glDeleteRenderbuffers(3G)delete renderbuffer objects✨
glDeleteSamplers(3G)delete named sampler objects✨
glDeleteShader(3G)Deletes a shader object✨
glDeleteSync(3G)delete a sync object✨
glDeleteTextures(3G)delete named textures✨
glDeleteTextures(3gl)delete named textures✨
glDeleteTransformFeedbacks(3G)delete transform feedback objects✨
glDeleteVertexArrays(3G)delete vertex array objects✨
glDepthFunc(3G)specify the value used for depth buffer comparisons✨
glDepthFunc(3gl)specify the value used for depth buffer comparisons✨
glDepthMask(3G)enable or disable writing into the depth buffer✨
glDepthMask(3gl)enable or disable writing into the depth buffer✨
glDepthRange(3G)specify mapping of depth values from normalized device coordinates to window coordinates✨
glDepthRange(3gl)specify mapping of depth values from normalized device coordinates to window coordinates✨
glDepthRangeArray(3G)specify mapping of depth values from normalized device coordinates to window coordinates for a specified set of viewports✨
glDepthRangeIndexed(3G)specify mapping of depth values from normalized device coordinates to window coordinates for a specified viewport✨
glDetachShader(3G)Detaches a shader object from a program object to which it is attached✨
glDisable(3G)enable or disable server-side GL capabilities✨
glDisable(3gl)enable or disable server-side GL capabilities✨
glDisableClientState(3G)enable or disable client- side capability✨
glDisableClientState(3gl)enable or disable client- side capability✨
glDisableVertexArrayAttrib(3G)Enable or disable a generic vertex attribute array✨
glDisableVertexAttribArray(3G)Enable or disable a generic vertex attribute array✨
glDispatchCompute(3G)launch one or more compute work groups✨
glDispatchComputeIndirect(3G)launch one or more compute work groups using parameters stored in a buffer✨
glDrawArrays(3G)render primitives from array data✨
glDrawArrays(3gl)render primitives from array data✨
glDrawArraysIndirect(3G)render primitives from array data, taking parameters from memory✨
glDrawArraysInstanced(3G)draw multiple instances of a range of elements✨
glDrawArraysInstancedBaseInstance(3G)draw multiple instances of a range of elements with offset applied to instanced attributes✨
glDrawBuffer(3G)specify which color buffers are to be drawn into✨
glDrawBuffer(3gl)specify which color buffers are to be drawn into✨
glDrawBuffers(3G)Specifies a list of color buffers to be drawn into✨
glDrawElements(3G)render primitives from array data✨
glDrawElements(3gl)render primitives from array data✨
glDrawElementsBaseVertex(3G)render primitives from array data with a per-element offset✨
glDrawElementsIndirect(3G)render indexed primitives from array data, taking parameters from memory✨
glDrawElementsInstanced(3G)draw multiple instances of a set of elements✨
glDrawElementsInstancedBaseInstance(3G)draw multiple instances of a set of elements with offset applied to instanced attributes✨
glDrawElementsInstancedBaseVertex(3G)render multiple instances of a set of primitives from array data with a per-element offset✨
glDrawElementsInstancedBaseVertexBaseInstance(3G)render multiple instances of a set of primitives from array data with a per-element offset✨
glDrawPixels(3G)write a block of pixels to the frame buffer✨
glDrawPixels(3gl)write a block of pixels to the frame buffer✨
glDrawRangeElements(3G)render primitives from array data✨
glDrawRangeElements(3gl)render primitives from array data✨
glDrawRangeElementsBaseVertex(3G)render primitives from array data with a per-element offset✨
glDrawTransformFeedback(3G)render primitives using a count derived from a transform feedback object✨
glDrawTransformFeedbackInstanced(3G)render multiple instances of primitives using a count derived from a transform feedback object✨
glDrawTransformFeedbackStream(3G)render primitives using a count derived from a specifed stream of a transform feedback object✨
glDrawTransformFeedbackStreamInstanced(3G)render multiple instances of primitives using a count derived from a specifed stream of a transform feedback object✨
gle(3gle)an introduction to the GLE Tubing & Extrusions Library✨
glEdgeFlag(3G)flag edges as either boundary or nonboundary✨
glEdgeFlag(3gl)flag edges as either boundary or nonboundary✨
glEdgeFlagPointer(3G)define an array of edge flags✨
glEdgeFlagPointer(3gl)define an array of edge flags✨
glEdgeFlagv(3G)flag edges as either boundary or nonboundary✨
glEdgeFlagv(3gl)flag edges as either boundary or nonboundary✨
gleExtrusion(3gle)Extrude arbitrary 2D contour along arbitrary 3D path.✨
gleHelicoid(3gle)Generalized torus, spiral with circle contour.✨
gleLathe(3gle)Sweep using a Z-axis shear to create an arbitrary contour along a helical path.✨
glEnable(3G)enable or disable server-side GL capabilities✨
glEnable(3gl)enable or disable server-side GL capabilities✨
glEnableClientState(3G)enable or disable client- side capability✨
glEnableClientState(3gl)enable or disable client- side capability✨
glEnableVertexArrayAttrib(3G)Enable or disable a generic vertex attribute array✨
glEnableVertexAttribArray(3G)Enable or disable a generic vertex attribute array✨
glEnd(3G)delimit the vertices of a primitive or a group of like primitives✨
glEnd(3gl)delimit the vertices of a primitive or a group of like primitives✨
glEndList(3G)create or replace a display list✨
glEndList(3gl)create or replace a display list✨
glePolyCone(3gle)Draw polycone, specified as a polyline with radii.✨
glePolyCylinder(3gle)Draw polycylinder, specified as a polyline.✨
gleScrew(3gle)Draws screw-type shapes.✨
gleSetJoinStyle(3gle)Query and Set the GLE join style flags.✨
gleSetNumSides(3gle)Query and Set the cylinder roundness.✨
gleSpiral(3gle)Sweep an arbitrary contour along a helical path.✨
gleSuperExtrusion(3gle)Extrude arbitrary 2D contour along arbitrary 3D path, specifying local affine transformations.✨
gleTextureMode(3gle)set the type of GLE automatic texture coordinate generation.✨
gleToroid(3gle)Generalized torus, lathe with circle contour.✨
gleTwistExtrusion(3gle)Extrude arbitrary 2D contour along arbitrary 3D path, specifying local rotations (twists).✨
glEvalCoord(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord1d(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord1d(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord1dv(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord1dv(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord1fv(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord1fv(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2d(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2d(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2dv(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2dv(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2f(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2f(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2fv(3G)evaluate enabled one- and two-dimensional maps✨
glEvalCoord2fv(3gl)evaluate enabled one- and two-dimensional maps✨
glEvalMesh(3G)compute a one- or two-dimensional grid of points or lines✨
glEvalMesh(3gl)compute a one- or two-dimensional grid of points or lines✨
glEvalMesh1(3G)compute a one- or two-dimensional grid of points or lines✨
glEvalMesh1(3gl)compute a one- or two-dimensional grid of points or lines✨
glEvalMesh2(3G)compute a one- or two-dimensional grid of points or lines✨
glEvalMesh2(3gl)compute a one- or two-dimensional grid of points or lines✨
glEvalPoint(3G)generate and evaluate a single point in a mesh✨
glEvalPoint(3gl)generate and evaluate a single point in a mesh✨
glEvalPoint1(3G)generate and evaluate a single point in a mesh✨
glEvalPoint1(3gl)generate and evaluate a single point in a mesh✨
glEvalPoint2(3G)generate and evaluate a single point in a mesh✨
glEvalPoint2(3gl)generate and evaluate a single point in a mesh✨
glFeedbackBuffer(3G)controls feedback mode✨
glFeedbackBuffer(3gl)controls feedback mode✨
glFenceSync(3G)create a new sync object and insert it into the GL command stream✨