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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/copytexsubimage1d.gl')
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diff --git a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/copytexsubimage1d.gl b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/copytexsubimage1d.gl deleted file mode 100644 index 17a01d7c5..000000000 --- a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/copytexsubimage1d.gl +++ /dev/null @@ -1,138 +0,0 @@ -_C_ License Applicability. Except to the extent portions of this file are -_C_ made subject to an alternative license as permitted in the SGI Free -_C_ Software License B, Version 1.1 (the "License"), the contents of this -_C_ file are subject only to the provisions of the License. You may not use -_C_ this file except in compliance with the License. You may obtain a copy -_C_ of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 -_C_ Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: -_C_ -_C_ http://oss.sgi.com/projects/FreeB -_C_ -_C_ Note that, as provided in the License, the Software is distributed on an -_C_ "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS -_C_ DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND -_C_ CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A -_C_ PARTICULAR PURPOSE, AND NON-INFRINGEMENT. -_C_ -_C_ Original Code. The Original Code is: OpenGL Sample Implementation, -_C_ Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, -_C_ Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. -_C_ Copyright in any portions created by third parties is as indicated -_C_ elsewhere herein. All Rights Reserved. -_C_ -_C_ Additional Notice Provisions: The application programming interfaces -_C_ established by SGI in conjunction with the Original Code are The -_C_ OpenGL(R) Graphics System: A Specification (Version 1.2.1), released -_C_ April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version -_C_ 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X -_C_ Window System(R) (Version 1.3), released October 19, 1998. This software -_C_ was created using the OpenGL(R) version 1.2.1 Sample Implementation -_C_ published by SGI, but has not been independently verified as being -_C_ compliant with the OpenGL(R) version 1.2.1 Specification. -_C_ -_C_ The first character in this file must be an '_'! -_C_ Anything on a line after _C_ is ignored -_define(_filters,tbl|eqn)_C_ -_C_ eqn is automatically replaced with neqn for nroff -_header(CopyTexSubImage1D,copy a one-dimensional texture subimage) -_names(CopyTexSubImage1D) -.EQ -delim $$ -.EN -.SH PARAMETERS -_phead(_param1) -Specifies the target texture. -Must be _const(TEXTURE_1D). -_phead(_param2) -Specifies the level-of-detail number. -Level 0 is the base image level. -Level \f2n\fP is the \f2n\fPth mipmap reduction image. -_phead(_param3) -Specifies the texel offset within the texture array. -_phead(_param4 _param5) -Specify the window coordinates of the left corner -of the row of pixels to be copied. -_phead(_param6) -Specifies the width of the texture subimage. -.SH DESCRIPTION -_cmnd replaces a portion of a one-dimensional -texture image with pixels from the current _const(READ_BUFFER) (rather -than from main memory, as is the case for _cmnd(TexSubImage1D)). -.P -The screen-aligned pixel row with left corner at (_param4,\ _param5), and with -length _param6 replaces the portion of the -texture array with x indices _param3 through $_eqnparam3 ~+~ _eqnparam6 ~-~ 1$, -inclusive. The destination in the texture array may not -include any texels outside the texture array as it was -originally specified. -.P -The pixels in the row are processed exactly as if -_cmnd(CopyPixels) had been called, but the process stops just before -final conversion. -At this point all pixel component values are clamped to the range [0,\ 1] -and then converted to the texture's internal format for storage in the texel -array. -.P -It is not an error to specify a subtexture with zero width, but -such a specification has no effect. -If any of the pixels within the specified row of the current -_const(READ_BUFFER) are outside the read window associated with the current -rendering context, then the values obtained for those pixels are undefined. -.P -No change is made to the \f2internalformat\fP, \f2width\fP, -or \f2border\fP parameters of the specified texture -array or to texel values outside the specified subregion. -.SH NOTES -_cmnd is available only if the GL version is 1.1 or greater. -.P -Texturing has no effect in color index mode. -.P -_cmnd(PixelStore) and _cmnd(PixelTransfer) modes affect texture images -in exactly the way they affect _cmnd(DrawPixels). -.P -When the _arbstring(imaging) extension is supported, the RGBA components -copied from the framebuffer may be processed by the imaging pipeline. See -_cmnd(TexImage1D) for specific details. -.SH ERRORS -_const(INVALID_ENUM) is generated if _param1 is not _const(TEXTURE_1D). -.P -_const(INVALID_OPERATION) is generated if the texture array has not -been defined by a previous _cmnd(TexImage1D) or _cmnd(CopyTexImage1D) operation. -.P -_const(INVALID_VALUE) is generated if _param2 is less than 0. -.P -_const(INVALID_VALUE) may be generated if _param2$>log sub 2$\f2 max\fP, -where \f2max\fP is the returned value of _const(MAX_TEXTURE_SIZE). -.P -_const(INVALID_VALUE) is generated if _param5$ ~<~ ~-b$ -or if _param6$ ~<~ ~-b$, where $b$ -is the border width of the texture array. -.P -_const(INVALID_VALUE) is generated if $_eqnparam3 ~<~ ~-b$, or -$(_eqnparam3~+~_eqnparam6) ~>~ (w-b)$, -where $w$ is the _const(TEXTURE_WIDTH), and $b$ is the _const(TEXTURE_BORDER) -of the texture image being modified. -Note that $w$ includes twice the border width. -.P -.SH ASSOCIATED GETS -_cmnd(GetTexImage) -.br -_cmnd(IsEnabled) with argument _const(TEXTURE_1D) -.SH SEE ALSO -_cmnd(CopyPixels), -_cmnd(CopyTexImage1D), -_cmnd(CopyTexImage2D), -_cmnd(CopyTexSubImage2D), -_cmnd(CopyTexSubImage3D), -_cmnd(PixelStore), -_cmnd(PixelTransfer), -_cmnd(ReadBuffer), -_cmnd(TexEnv), -_cmnd(TexGen), -_cmnd(TexImage1D), -_cmnd(TexImage2D), -_cmnd(TexImage3D), -_cmnd(TexParameter), -_cmnd(TexSubImage1D), -_cmnd(TexSubImage2D), -_cmnd(TexSubImage3D) |