Version: 5.1.2.3
20 OpenGL procedures starting with V
Part of the GL_NV_vdpau_interop extension.
May be available from version 4.1.
Part of the GL_NV_vdpau_interop extension.
May be available from version 4.1.
Introduced in version 2.0.
See the glValidateProgram manpage.
Part of the GL_ARB_shader_objects extension.
May be available from version 1.2.
Alias of glValidateProgram.
Introduced in version 4.1.
See the glValidateProgramPipeline manpage.
Part of the GL_ATI_vertex_array_object extension.
May be available from version 1.2.
(glVariantPointerEXT id type stride addr) → any |
id : exact-nonnegative-integer? |
type : exact-integer? |
stride : exact-nonnegative-integer? |
addr : cpointer? |
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Part of the GL_EXT_vertex_shader extension.
May be available from version 1.2.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
(glVertex3hNV x y z) → any |
x : (integer-in 0 65535) |
y : (integer-in 0 65535) |
z : (integer-in 0 65535) |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Deprecated in version 3.1.
Deprecated in version 3.1.
(glVertex3s x y z) → any |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
Deprecated in version 3.1.
(glVertex4hNV x y z w) → any |
x : (integer-in 0 65535) |
y : (integer-in 0 65535) |
z : (integer-in 0 65535) |
w : (integer-in 0 65535) |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertex4i x y z w) → any |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
w : exact-integer? |
Deprecated in version 3.1.
Deprecated in version 3.1.
(glVertex4s x y z w) → any |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
w : (integer-in -32768 32767) |
Deprecated in version 3.1.
Deprecated in version 3.1.
Part of the GL_APPLE_vertex_array_range extension.
May be available from version 1.2.
Part of the GL_APPLE_vertex_array_range extension.
May be available from version 1.2.
Part of the GL_NV_vertex_array_range extension.
May be available from version 1.1.
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vaobj : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
buffer : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
offset : exact-integer? |
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib1d.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib1d.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib1dv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib1dv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib1f.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib1f.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib1fv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib1fv.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib1sARB index x) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib1s.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib1s.
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib1svARB index v) → any |
index : exact-nonnegative-integer? |
v : (integer-in -32768 32767) |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib1sv.
(glVertexAttrib1svNV index v) → any |
index : exact-nonnegative-integer? |
v : (integer-in -32768 32767) |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib1sv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib2d.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib2d.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib2dv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib2dv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib2f.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib2f.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib2fv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib2fv.
(glVertexAttrib2hNV index x y) → any |
index : exact-nonnegative-integer? |
x : (integer-in 0 65535) |
y : (integer-in 0 65535) |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertexAttrib2s index x y) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib2sARB index x y) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib2s.
(glVertexAttrib2sNV index x y) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib2s.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib2sv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib2sv.
(glVertexAttrib3d index x y z) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib3dARB index x y z) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib3d.
(glVertexAttrib3dNV index x y z) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib3d.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib3dv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib3dv.
(glVertexAttrib3f index x y z) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib3fARB index x y z) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib3f.
(glVertexAttrib3fNV index x y z) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib3f.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib3fv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib3fv.
(glVertexAttrib3hNV index x y z) → any |
index : exact-nonnegative-integer? |
x : (integer-in 0 65535) |
y : (integer-in 0 65535) |
z : (integer-in 0 65535) |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertexAttrib3s index x y z) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib3sARB index x y z) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib3s.
(glVertexAttrib3sNV index x y z) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib3s.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib3sv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib3sv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Nbv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Niv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Nsv.
(glVertexAttrib4Nub index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in 0 255) |
y : (integer-in 0 255) |
z : (integer-in 0 255) |
w : (integer-in 0 255) |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib4NubARB index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in 0 255) |
y : (integer-in 0 255) |
z : (integer-in 0 255) |
w : (integer-in 0 255) |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Nub.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Nubv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Nuiv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4Nusv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4bv.
(glVertexAttrib4d index x y z w) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
w : real? |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib4dARB index x y z w) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
w : real? |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4d.
(glVertexAttrib4dNV index x y z w) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
w : real? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4d.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4dv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4dv.
(glVertexAttrib4f index x y z w) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
w : flonum? |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib4fARB index x y z w) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
w : flonum? |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4f.
(glVertexAttrib4fNV index x y z w) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
w : flonum? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4f.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4fv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4fv.
(glVertexAttrib4hNV index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in 0 65535) |
y : (integer-in 0 65535) |
z : (integer-in 0 65535) |
w : (integer-in 0 65535) |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4iv.
(glVertexAttrib4s index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
w : (integer-in -32768 32767) |
Introduced in version 2.0.
Deprecated in version 3.1.
(glVertexAttrib4sARB index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
w : (integer-in -32768 32767) |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4s.
(glVertexAttrib4sNV index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
w : (integer-in -32768 32767) |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4s.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4sv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4sv.
(glVertexAttrib4ubNV index x y z w) → any |
index : exact-nonnegative-integer? |
x : (integer-in 0 255) |
y : (integer-in 0 255) |
z : (integer-in 0 255) |
w : (integer-in 0 255) |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4Nub.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4ubv.
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Alias of glVertexAttrib4Nubv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4uiv.
Introduced in version 2.0.
Deprecated in version 3.1.
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttrib4usv.
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index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
normalized : boolean? | |||||||||||||||||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
buffer : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||||||||||||||||
offset : exact-nonnegative-integer? |
Part of the GL_ATI_vertex_attrib_array_object extension.
May be available from version 1.2.
(glVertexAttribDivisor index divisor) → any |
index : exact-nonnegative-integer? |
divisor : exact-nonnegative-integer? |
Introduced in version 1.1.
See the glVertexAttribDivisor manpage.
(glVertexAttribDivisorARB index divisor) → any |
index : exact-nonnegative-integer? |
divisor : exact-nonnegative-integer? |
Part of the GL_ARB_instanced_arrays extension.
May be available from version 2.0.
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index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
normalized : boolean? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? |
Part of the GL_NV_vertex_buffer_unified_memory extension.
May be available from version 1.2.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI1i.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI1iv.
(glVertexAttribI1ui index x) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI1uiEXT index x) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI1ui.
(glVertexAttribI1uiv index v) → any |
index : exact-nonnegative-integer? |
v : exact-nonnegative-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI1uivEXT index v) → any |
index : exact-nonnegative-integer? |
v : exact-nonnegative-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI1uiv.
(glVertexAttribI2i index x y) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI2iEXT index x y) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI2i.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI2iv.
(glVertexAttribI2ui index x y) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI2uiEXT index x y) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI2ui.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI2uiv.
(glVertexAttribI3i index x y z) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI3iEXT index x y z) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI3i.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI3iv.
(glVertexAttribI3ui index x y z) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
z : exact-nonnegative-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI3uiEXT index x y z) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
z : exact-nonnegative-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI3ui.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI3uiv.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4bv.
(glVertexAttribI4i index x y z w) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
w : exact-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI4iEXT index x y z w) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
w : exact-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4i.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4iv.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4sv.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4ubv.
(glVertexAttribI4ui index x y z w) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
z : exact-nonnegative-integer? |
w : exact-nonnegative-integer? |
Introduced in version 3.0.
Deprecated in version 3.1.
(glVertexAttribI4uiEXT index x y z w) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
z : exact-nonnegative-integer? |
w : exact-nonnegative-integer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4ui.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4uiv.
Introduced in version 3.0.
Deprecated in version 3.1.
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribI4usv.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
size : exact-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
stride : exact-integer? |
Part of the GL_NV_vertex_buffer_unified_memory extension.
May be available from version 1.2.
| |||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Introduced in version 3.0.
| |||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Part of the GL_NV_vertex_program4 extension.
Alias of glVertexAttribIPointer.
Introduced in version 4.1.
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
Introduced in version 4.1.
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL1ui64NV index x) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL1ui64vNV index v) → any |
index : exact-nonnegative-integer? |
v : exact-nonnegative-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Introduced in version 4.1.
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
Introduced in version 4.1.
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
(glVertexAttribL2i64NV index x y) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL2ui64NV index x y) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL3d index x y z) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
Introduced in version 4.1.
(glVertexAttribL3dEXT index x y z) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
Introduced in version 4.1.
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
(glVertexAttribL3i64NV index x y z) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL3ui64NV index x y z) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
z : exact-nonnegative-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL4d index x y z w) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
w : real? |
Introduced in version 4.1.
(glVertexAttribL4dEXT index x y z w) → any |
index : exact-nonnegative-integer? |
x : real? |
y : real? |
z : real? |
w : real? |
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
Introduced in version 4.1.
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
(glVertexAttribL4i64NV index x y z w) → any |
index : exact-nonnegative-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
w : exact-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
(glVertexAttribL4ui64NV index x y z w) → any |
index : exact-nonnegative-integer? |
x : exact-nonnegative-integer? |
y : exact-nonnegative-integer? |
z : exact-nonnegative-integer? |
w : exact-nonnegative-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
size : exact-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
stride : exact-integer? |
Part of the GL_NV_vertex_attrib_integer_64bit extension.
May be available from version 4.1.
| |||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Introduced in version 4.1.
| |||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Part of the GL_EXT_vertex_attrib_64bit extension.
May be available from version 4.1.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||
value : exact-nonnegative-integer? |
Introduced in version 1.2.
| ||||||||||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||||||||||||||||
size : exact-integer? | ||||||||||||||||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||||||||||||||||
stride : exact-integer? | ||||||||||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Introduced in version 2.0.
See the glVertexAttribPointer manpage.
| ||||||||||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | ||||||||||||||||||||||||||||||||||||||||||
size : exact-integer? | ||||||||||||||||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||||||||||||||||
normalized : boolean? | ||||||||||||||||||||||||||||||||||||||||||
stride : exact-integer? | ||||||||||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Part of the GL_ARB_vertex_program extension.
May be available from version 1.3.
Alias of glVertexAttribPointer.
| |||||||||||||||||||||||||||||||||||
index : exact-nonnegative-integer? | |||||||||||||||||||||||||||||||||||
fsize : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs1dvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f64vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs1fvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f32vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs1hvNV index n v) → any |
index : exact-nonnegative-integer? |
n : exact-integer? |
v : u16vector? |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertexAttribs1svNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : s16vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs2dvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f64vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs2fvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f32vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs2hvNV index n v) → any |
index : exact-nonnegative-integer? |
n : exact-integer? |
v : u16vector? |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertexAttribs2svNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : s16vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs3dvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f64vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs3fvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f32vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs3hvNV index n v) → any |
index : exact-nonnegative-integer? |
n : exact-integer? |
v : u16vector? |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertexAttribs3svNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : s16vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs4dvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f64vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs4fvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : f32vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs4hvNV index n v) → any |
index : exact-nonnegative-integer? |
n : exact-integer? |
v : u16vector? |
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVertexAttribs4svNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : s16vector? |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
(glVertexAttribs4ubvNV index count v) → any |
index : exact-nonnegative-integer? |
count : exact-integer? |
v : (or/c string? bytes?) |
Part of the GL_NV_vertex_program extension.
May be available from version 1.2.
Part of the GL_ARB_vertex_blend extension.
May be available from version 1.1.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexFormatNV size type stride) → any |
size : exact-integer? |
type : exact-integer? |
stride : exact-integer? |
Part of the GL_NV_vertex_buffer_unified_memory extension.
May be available from version 1.2.
Introduced in version 1.2.
Introduced in version 1.2.
Introduced in version 1.2.
Introduced in version 1.2.
Introduced in version 1.2.
Introduced in version 1.2.
(glVertexPointer size type stride pointer) → any |
size : exact-integer? |
type : exact-integer? |
stride : exact-integer? |
pointer : cpointer? |
Introduced in version 1.1.
Deprecated in version 3.1.
See the glVertexPointer manpage.
| |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
count : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : cpointer? |
Part of the GL_EXT_vertex_array extension.
May be available from version 1.0.
| |||||||||||||||||||||||||||||||||||
size : exact-integer? | |||||||||||||||||||||||||||||||||||
type : exact-integer? | |||||||||||||||||||||||||||||||||||
stride : exact-integer? | |||||||||||||||||||||||||||||||||||
pointer : (vectorof cpointer?) | |||||||||||||||||||||||||||||||||||
ptrstride : exact-integer? |
Part of the GL_IBM_vertex_array_lists extension.
May be available from version 1.1.
(glVertexPointervINTEL size type pointer) → any |
size : exact-integer? |
type : exact-integer? |
pointer : (vectorof cpointer?) |
Part of the GL_INTEL_parallel_arrays extension.
May be available from version 1.1.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream1svATI stream coords) → any |
stream : exact-integer? |
coords : (integer-in -32768 32767) |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream2iATI stream x y) → any |
stream : exact-integer? |
x : exact-integer? |
y : exact-integer? |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream2sATI stream x y) → any |
stream : exact-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream3fATI stream x y z) → any |
stream : exact-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream3iATI stream x y z) → any |
stream : exact-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream3sATI stream x y z) → any |
stream : exact-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream4dATI stream x y z w) → any |
stream : exact-integer? |
x : real? |
y : real? |
z : real? |
w : real? |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream4fATI stream x y z w) → any |
stream : exact-integer? |
x : flonum? |
y : flonum? |
z : flonum? |
w : flonum? |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream4iATI stream x y z w) → any |
stream : exact-integer? |
x : exact-integer? |
y : exact-integer? |
z : exact-integer? |
w : exact-integer? |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
(glVertexStream4sATI stream x y z w) → any |
stream : exact-integer? |
x : (integer-in -32768 32767) |
y : (integer-in -32768 32767) |
z : (integer-in -32768 32767) |
w : (integer-in -32768 32767) |
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
Part of the GL_ATI_vertex_streams extension.
May be available from version 1.2.
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size : exact-integer? | ||||||||||||||||||||||||||||
type : exact-integer? | ||||||||||||||||||||||||||||
stride : exact-integer? | ||||||||||||||||||||||||||||
pointer : cpointer? |
Part of the GL_EXT_vertex_weighting extension.
May be available from version 1.1.
Part of the GL_EXT_vertex_weighting extension.
May be available from version 1.1.
Part of the GL_EXT_vertex_weighting extension.
May be available from version 1.1.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
Part of the GL_NV_half_float extension.
May be available from version 1.2.
(glVideoCaptureNV video_capture_slot) | |||||||
| |||||||
video_capture_slot : exact-nonnegative-integer? |
Part of the GL_NV_video_capture extension.
May be available from version 1.2.
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video_capture_slot : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
stream : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
pname : exact-integer? | ||||||||||||||||||||||||||||
params : f64vector? |
Part of the GL_NV_video_capture extension.
May be available from version 1.2.
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video_capture_slot : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
stream : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
pname : exact-integer? | ||||||||||||||||||||||||||||
params : f32vector? |
Part of the GL_NV_video_capture extension.
May be available from version 1.2.
| ||||||||||||||||||||||||||||
video_capture_slot : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
stream : exact-nonnegative-integer? | ||||||||||||||||||||||||||||
pname : exact-integer? | ||||||||||||||||||||||||||||
params : s32vector? |
Part of the GL_NV_video_capture extension.
May be available from version 1.2.
(glViewport x y width height) → any |
x : exact-integer? |
y : exact-integer? |
width : exact-integer? |
height : exact-integer? |
See the glViewport manpage.
(glViewportArrayv first count v) → any |
first : exact-nonnegative-integer? |
count : exact-integer? |
v : f32vector? |
Introduced in version 4.1.
(glViewportIndexedf index x y w h) → any |
index : exact-nonnegative-integer? |
x : flonum? |
y : flonum? |
w : flonum? |
h : flonum? |
Introduced in version 4.1.
Introduced in version 4.1.