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odd-or-even="even" master-reference="front-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="body"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="body-first" page-position="first"/><fo:conditional-page-master-reference master-reference="body-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="body-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="back"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="back-first" page-position="first"/><fo:conditional-page-master-reference master-reference="back-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="back-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="index"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="index-first" page-position="first"/><fo:conditional-page-master-reference master-reference="index-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="index-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="titlepage-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="titlepage-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="titlepage-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="titlepage-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="lot-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="lot-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="lot-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="lot-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="front-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="front-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="front-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="front-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="body-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="body-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="body-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="body-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="back-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="back-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="back-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="back-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="index-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="index-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="index-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="index-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master></fo:layout-master-set><fo:page-sequence hyphenate="true" master-reference="body" language="en" format="1" initial-page-number="auto" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>glTexGen</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>glTexGen</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="blank-body"><fo:block text-align="center"/></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="serif,Symbol,ZapfDingbats" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="1%"/><fo:table-column column-number="2" column-width="1%"/><fo:table-column column-number="3" column-width="1%"/><fo:table-body><fo:table-row height="14pt"><fo:table-cell text-align="left" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block id="glTexGen"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2880359"><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">Name</fo:marker><fo:block font-size="17.28pt">Name</fo:block></fo:block></fo:block></fo:block><fo:block space-after="1em">glTexGen <fo:inline font-family="serif">--</fo:inline> control the generation of texture coordinates</fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2880368"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">C Specification</fo:marker><fo:block font-size="17.28pt">C Specification</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block id="id2880373" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><fo:block font-family="monospace"><fo:inline font-family="monospace"> void <fo:inline font-weight="bold">glTexGeni</fo:inline></fo:inline>(coord, pname, param);<fo:block> GLenum coord;</fo:block><fo:block> GLenum pname;</fo:block><fo:block> GLint param;</fo:block></fo:block></fo:block><fo:block id="id2812749" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><fo:block font-family="monospace"><fo:inline font-family="monospace"> void <fo:inline font-weight="bold">glTexGenf</fo:inline></fo:inline>(coord, pname, param);<fo:block> GLenum coord;</fo:block><fo:block> GLenum pname;</fo:block><fo:block> GLfloat param;</fo:block></fo:block></fo:block><fo:block id="id2812785" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><fo:block font-family="monospace"><fo:inline font-family="monospace"> void <fo:inline font-weight="bold">glTexGend</fo:inline></fo:inline>(coord, pname, param);<fo:block> GLenum coord;</fo:block><fo:block> GLenum pname;</fo:block><fo:block> GLdouble param;</fo:block></fo:block></fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2880459"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">PARAMETERS</fo:marker><fo:block font-size="17.28pt">PARAMETERS</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:list-block id="id2880463" provisional-distance-between-starts="5em" provisional-label-separation="1em" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em"><fo:list-item id="id2880466" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">coord</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">coord</fo:inline></fo:inline><fo:block>
+ Specifies a texture coordinate.
+ Must be one of <fo:inline font-family="monospace">GL_S</fo:inline>, <fo:inline font-family="monospace">GL_T</fo:inline>, <fo:inline font-family="monospace">GL_R</fo:inline>, or <fo:inline font-family="monospace">GL_Q</fo:inline>.
+ </fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item id="id2813084" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">pname</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">pname</fo:inline></fo:inline><fo:block>
+ Specifies the symbolic name of the texture-coordinate generation function.
+ Must be <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline>.
+ </fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item id="id2813106" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">param</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">param</fo:inline></fo:inline><fo:block>
+ Specifies a single-valued texture generation parameter,
+ one of <fo:inline font-family="monospace">GL_OBJECT_LINEAR</fo:inline>, <fo:inline font-family="monospace">GL_EYE_LINEAR</fo:inline>, <fo:inline font-family="monospace">GL_SPHERE_MAP</fo:inline>,
+ <fo:inline font-family="monospace">GL_NORMAL_MAP</fo:inline>, or <fo:inline font-family="monospace">GL_REFLECTION_MAP</fo:inline>.
+ </fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2813145"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">C Specification</fo:marker><fo:block font-size="17.28pt">C Specification</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block id="id2813150" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><fo:block font-family="monospace"><fo:inline font-family="monospace"> void <fo:inline font-weight="bold">glTexGeniv</fo:inline></fo:inline>(coord, pname, params);<fo:block> GLenum coord;</fo:block><fo:block> GLenum pname;</fo:block><fo:block> const GLint * params;</fo:block></fo:block></fo:block><fo:block id="id2813189" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><fo:block font-family="monospace"><fo:inline font-family="monospace"> void <fo:inline font-weight="bold">glTexGenfv</fo:inline></fo:inline>(coord, pname, params);<fo:block> GLenum coord;</fo:block><fo:block> GLenum pname;</fo:block><fo:block> const GLfloat * params;</fo:block></fo:block></fo:block><fo:block id="id2813228" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><fo:block font-family="monospace"><fo:inline font-family="monospace"> void <fo:inline font-weight="bold">glTexGendv</fo:inline></fo:inline>(coord, pname, params);<fo:block> GLenum coord;</fo:block><fo:block> GLenum pname;</fo:block><fo:block> const GLdouble * params;</fo:block></fo:block></fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2866986"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">PARAMETERS</fo:marker><fo:block font-size="17.28pt">PARAMETERS</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:list-block id="id2866991" provisional-distance-between-starts="6em" provisional-label-separation="1em" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em"><fo:list-item id="id2866993" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">coord</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">coord</fo:inline></fo:inline><fo:block>
+ Specifies a texture coordinate.
+ Must be one of <fo:inline font-family="monospace">GL_S</fo:inline>, <fo:inline font-family="monospace">GL_T</fo:inline>, <fo:inline font-family="monospace">GL_R</fo:inline>, or <fo:inline font-family="monospace">GL_Q</fo:inline>.
+ </fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item id="id2867025" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">pname</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">pname</fo:inline></fo:inline><fo:block>
+ Specifies the symbolic name of the texture-coordinate generation function
+ or function parameters.
+ Must be
+ <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline>,
+ <fo:inline font-family="monospace">GL_OBJECT_PLANE</fo:inline>, or
+ <fo:inline font-family="monospace">GL_EYE_PLANE</fo:inline>.
+ </fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item id="id2867057" space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">params</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:inline><fo:inline font-style="italic" font-family="monospace">params</fo:inline></fo:inline><fo:block>
+ Specifies a pointer to an array of texture generation parameters.
+ If <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline>,
+ then the array must contain a single symbolic constant,
+ one of
+ <fo:inline font-family="monospace">GL_OBJECT_LINEAR</fo:inline>,
+ <fo:inline font-family="monospace">GL_EYE_LINEAR</fo:inline>,
+ <fo:inline font-family="monospace">GL_SPHERE_MAP</fo:inline>,
+ <fo:inline font-family="monospace">GL_NORMAL_MAP</fo:inline>, or
+ <fo:inline font-family="monospace">GL_REFLECTION_MAP</fo:inline>.
+ Otherwise,
+ <fo:inline font-style="italic" font-family="monospace">params</fo:inline> holds the coefficients for the texture-coordinate generation function
+ specified by <fo:inline font-style="italic" font-family="monospace">pname</fo:inline>.
+ </fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2867124"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">DESCRIPTION</fo:marker><fo:block font-size="17.28pt">DESCRIPTION</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <fo:inline font-family="monospace">glTexGen</fo:inline> selects a texture-coordinate generation function
+ or supplies coefficients for one of the functions.
+ <fo:inline font-style="italic" font-family="monospace">coord</fo:inline> names one of the (<fo:inline font-style="italic">s</fo:inline>, <fo:inline font-style="italic">t</fo:inline>, <fo:inline font-style="italic">r</fo:inline>, <fo:inline font-style="italic">q</fo:inline>) texture
+ coordinates; it must be one of the symbols
+ <fo:inline font-family="monospace">GL_S</fo:inline>,
+ <fo:inline font-family="monospace">GL_T</fo:inline>,
+ <fo:inline font-family="monospace">GL_R</fo:inline>, or
+ <fo:inline font-family="monospace">GL_Q</fo:inline>.
+ <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> must be one of three symbolic constants:
+ <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline>,
+ <fo:inline font-family="monospace">GL_OBJECT_PLANE</fo:inline>, or
+ <fo:inline font-family="monospace">GL_EYE_PLANE</fo:inline>.
+ If <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline>,
+ then <fo:inline font-style="italic" font-family="monospace">params</fo:inline> chooses a mode,
+ one of
+ <fo:inline font-family="monospace">GL_OBJECT_LINEAR</fo:inline>,
+ <fo:inline font-family="monospace">GL_EYE_LINEAR</fo:inline>,
+ <fo:inline font-family="monospace">GL_SPHERE_MAP</fo:inline>,
+ <fo:inline font-family="monospace">GL_NORMAL_MAP</fo:inline>, or
+ <fo:inline font-family="monospace">GL_REFLECTION_MAP</fo:inline>.
+ If <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is either <fo:inline font-family="monospace">GL_OBJECT_PLANE</fo:inline> or <fo:inline font-family="monospace">GL_EYE_PLANE</fo:inline>,
+ <fo:inline font-style="italic" font-family="monospace">params</fo:inline> contains coefficients for the corresponding
+ texture generation function.
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ If the texture generation function is <fo:inline font-family="monospace">GL_OBJECT_LINEAR</fo:inline>,
+ the function
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">g</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">x</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ <mml:mo>+</mml:mo>
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">y</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ <mml:mo>+</mml:mo>
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">z</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ <mml:mo>+</mml:mo>
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">w</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ is used, where
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">g</mml:mi></mml:math>
+ is the value computed for the coordinate named in <fo:inline font-style="italic" font-family="monospace">coord</fo:inline>,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ </mml:math>
+ are the four values supplied in <fo:inline font-style="italic" font-family="monospace">params</fo:inline>, and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">x</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">y</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">z</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:math>
+ , and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">w</mml:mi>
+ <mml:mi mathvariant="italic">o</mml:mi>
+ </mml:msub>
+ </mml:math>
+ are the object coordinates of the vertex.
+ This function can be used, for example, to texture-map terrain using sea level
+ as a reference plane
+ (defined by
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ </mml:math>
+ , and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ).
+ The altitude of a terrain vertex is computed by the <fo:inline font-family="monospace">GL_OBJECT_LINEAR</fo:inline>
+ coordinate generation function as its distance from sea level;
+ that altitude can then be used to index the texture image to map white snow
+ onto peaks and green grass onto foothills.
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ If the texture generation function is <fo:inline font-family="monospace">GL_EYE_LINEAR</fo:inline>, the function
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <fo:block id="id2812342" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">g</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mrow>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">x</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ <mml:mo>+</mml:mo>
+ <mml:mrow>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">y</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ <mml:mo>+</mml:mo>
+ <mml:mrow>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">z</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ <mml:mo>+</mml:mo>
+ <mml:mrow>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo>×</mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">w</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math></fo:block>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ is used, where
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <fo:block id="id2873838" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em"><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mfenced open="(" close=")">
+ <mml:mrow>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo></mml:mo>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo></mml:mo>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo></mml:mo>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ </mml:mrow>
+ </mml:mfenced>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mfenced open="(" close=")">
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ <mml:mo></mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ <mml:mo></mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ <mml:mo></mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ </mml:mrow>
+ </mml:mfenced>
+ <mml:mo></mml:mo>
+ <mml:msup><mml:mi mathvariant="italic">M</mml:mi>
+ <mml:mn>-1</mml:mn>
+ </mml:msup>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math></fo:block>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">x</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">y</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">z</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:math>
+ , and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">w</mml:mi>
+ <mml:mi mathvariant="italic">e</mml:mi>
+ </mml:msub>
+ </mml:math>
+ are the eye coordinates of the vertex,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>1</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>2</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>3</mml:mn>
+ </mml:msub>
+ </mml:math>
+ ,
+ and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:msub><mml:mi mathvariant="italic">p</mml:mi>
+ <mml:mn>4</mml:mn>
+ </mml:msub>
+ </mml:math>
+ are the values supplied in <fo:inline font-style="italic" font-family="monospace">params</fo:inline>, and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">M</mml:mi></mml:math>
+ is the modelview matrix when <fo:inline font-family="monospace">glTexGen</fo:inline> is invoked.
+ If
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">M</mml:mi></mml:math>
+ is poorly conditioned or singular,
+ texture coordinates generated by the resulting function may be inaccurate
+ or undefined.
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ Note that the values in <fo:inline font-style="italic" font-family="monospace">params</fo:inline> define a reference plane in eye coordinates.
+ The modelview matrix that is applied to them may not be the same one
+ in effect when the polygon vertices are transformed.
+ This function establishes a field of texture coordinates
+ that can produce dynamic contour lines on moving objects.
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ If <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is <fo:inline font-family="monospace">GL_SPHERE_MAP</fo:inline> and <fo:inline font-style="italic" font-family="monospace">coord</fo:inline> is either
+ <fo:inline font-family="monospace">GL_S</fo:inline> or
+ <fo:inline font-family="monospace">GL_T</fo:inline>,
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">s</mml:mi></mml:math>
+ and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">t</mml:mi></mml:math>
+ texture coordinates are generated as follows.
+ Let <fo:inline font-style="italic">u</fo:inline> be the unit vector pointing from the origin to the polygon vertex
+ (in eye coordinates).
+ Let <fo:inline font-style="italic">n</fo:inline> sup prime be the current normal,
+ after transformation to eye coordinates.
+ Let
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:msup><mml:mfenced open="(" close=")">
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">x</mml:mi>
+ </mml:msub>
+ <mml:mo></mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">y</mml:mi>
+ </mml:msub>
+ <mml:mo></mml:mo>
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">z</mml:mi>
+ </mml:msub>
+ </mml:mrow>
+ </mml:mfenced>
+ <mml:mi mathvariant="italic">T</mml:mi>
+ </mml:msup>
+ </mml:mrow>
+ </mml:math>
+ be the reflection vector such that
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mi mathvariant="italic">u</mml:mi>
+ <mml:mo>-</mml:mo>
+ <mml:mn>2</mml:mn>
+ <mml:mo></mml:mo>
+ <mml:msup><mml:mi mathvariant="italic">n</mml:mi>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ <mml:mo></mml:mo>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msup><mml:mi mathvariant="italic">n</mml:mi>
+ <mml:mo>″</mml:mo>
+ </mml:msup>
+ </mml:mfenced>
+ <mml:mi mathvariant="italic">T</mml:mi>
+ </mml:msup>
+ <mml:mo></mml:mo>
+ <mml:mi mathvariant="italic">u</mml:mi>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ Finally, let
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">m</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mn>2</mml:mn>
+ <mml:mo></mml:mo>
+ <mml:msqrt>
+ <mml:mfenced open="(" close=")">
+ <mml:mrow>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">x</mml:mi>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mn>2</mml:mn>
+ </mml:msup>
+ <mml:mo>+</mml:mo>
+ <mml:msup><mml:mfenced open="" close="">
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">y</mml:mi>
+ </mml:msub>
+ </mml:mfenced>
+ <mml:mn>2</mml:mn>
+ </mml:msup>
+ <mml:mo>+</mml:mo>
+ <mml:msup><mml:mfenced open="(" close=")">
+ <mml:mrow>
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">z</mml:mi>
+ </mml:msub>
+ <mml:mo>+</mml:mo>
+ <mml:mn>1</mml:mn>
+ </mml:mrow>
+ </mml:mfenced>
+ <mml:mn>2</mml:mn>
+ </mml:msup>
+ </mml:mrow>
+ </mml:mfenced>
+ </mml:msqrt>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math>
+ .
+ Then the values assigned to the
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">s</mml:mi></mml:math>
+ and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">t</mml:mi></mml:math>
+ texture coordinates are
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">s</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mfrac>
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">x</mml:mi>
+ </mml:msub>
+ <mml:mi mathvariant="italic">m</mml:mi>
+ </mml:mfrac>
+ <mml:mo>+</mml:mo>
+ <mml:mfrac>
+ <mml:mn>1</mml:mn>
+ <mml:mn>2</mml:mn>
+ </mml:mfrac>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll">
+
+ <mml:mrow>
+ <mml:mi mathvariant="italic">t</mml:mi>
+ <mml:mo>=</mml:mo>
+ <mml:mrow>
+ <mml:mfrac>
+ <mml:msub><mml:mi mathvariant="italic">f</mml:mi>
+ <mml:mi mathvariant="italic">y</mml:mi>
+ </mml:msub>
+ <mml:mi mathvariant="italic">m</mml:mi>
+ </mml:mfrac>
+ <mml:mo>+</mml:mo>
+ <mml:mfrac>
+ <mml:mn>1</mml:mn>
+ <mml:mn>2</mml:mn>
+ </mml:mfrac>
+ </mml:mrow>
+ </mml:mrow>
+ </mml:math>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ To enable or disable a texture-coordinate generation function, call
+ glEnable or glDisable
+ with one of the symbolic texture-coordinate names
+ (<fo:inline font-family="monospace">GL_TEXTURE_GEN_S</fo:inline>,
+ <fo:inline font-family="monospace">GL_TEXTURE_GEN_T</fo:inline>,
+ <fo:inline font-family="monospace">GL_TEXTURE_GEN_R</fo:inline>, or
+ <fo:inline font-family="monospace">GL_TEXTURE_GEN_Q</fo:inline>) as the argument.
+ When enabled,
+ the specified texture coordinate is computed
+ according to the generating function associated with that coordinate.
+ When disabled,
+ subsequent vertices take the specified texture coordinate
+ from the current set of texture coordinates. Initially, all texture
+ generation functions are set to <fo:inline font-family="monospace">GL_EYE_LINEAR</fo:inline> and are disabled.
+ Both
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">s</mml:mi></mml:math>
+ plane equations are (1, 0, 0, 0),
+ both
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">t</mml:mi></mml:math>
+ plane equations are (0, 1, 0, 0),
+ and all
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">r</mml:mi></mml:math>
+ and
+ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:mi mathvariant="italic">q</mml:mi></mml:math>
+ plane equations are (0, 0, 0, 0).
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ When the <fo:inline font-family="monospace">ARB_multitexture</fo:inline> extension is supported, <fo:inline font-family="monospace">glTexGen</fo:inline> set the
+ texture generation parameters for the currently active texture unit,
+ selected with glActiveTexture.
+ </fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2884052"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">ERRORS</fo:marker><fo:block font-size="17.28pt">ERRORS</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <fo:inline font-family="monospace">GL_INVALID_ENUM</fo:inline> is generated when <fo:inline font-style="italic" font-family="monospace">coord</fo:inline> or <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is not an
+ accepted defined value,
+ or when <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline> and <fo:inline font-style="italic" font-family="monospace">params</fo:inline> is not an
+ accepted defined value.
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <fo:inline font-family="monospace">GL_INVALID_ENUM</fo:inline> is generated when <fo:inline font-style="italic" font-family="monospace">pname</fo:inline> is <fo:inline font-family="monospace">GL_TEXTURE_GEN_MODE</fo:inline>,
+ <fo:inline font-style="italic" font-family="monospace">params</fo:inline> is <fo:inline font-family="monospace">GL_SPHERE_MAP</fo:inline>,
+ and <fo:inline font-style="italic" font-family="monospace">coord</fo:inline> is either <fo:inline font-family="monospace">GL_R</fo:inline> or <fo:inline font-family="monospace">GL_Q</fo:inline>.
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ <fo:inline font-family="monospace">GL_INVALID_OPERATION</fo:inline> is generated if <fo:inline font-family="monospace">glTexGen</fo:inline>
+ is executed between the execution of glBegin
+ and the corresponding execution of glEnd.
+ </fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2884159"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">ASSOCIATED GETS</fo:marker><fo:block font-size="17.28pt">ASSOCIATED GETS</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ glGetTexGen
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ glIsEnabled with argument <fo:inline font-family="monospace">GL_TEXTURE_GEN_S</fo:inline>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ glIsEnabled with argument <fo:inline font-family="monospace">GL_TEXTURE_GEN_T</fo:inline>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ glIsEnabled with argument <fo:inline font-family="monospace">GL_TEXTURE_GEN_R</fo:inline>
+ </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ glIsEnabled with argument <fo:inline font-family="monospace">GL_TEXTURE_GEN_Q</fo:inline>
+ </fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2884220"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">SEE ALSO</fo:marker><fo:block font-size="17.28pt">SEE ALSO</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ glActiveTexture,
+ glCopyPixels,
+ glCopyTexImage2D,
+ glCopyTexSubImage1D,
+ glCopyTexSubImage2D,
+ glCopyTexSubImage3D,
+ glTexEnv,
+ glTexImage1D,
+ glTexImage2D,
+ glTexImage3D,
+ glTexParameter,
+ glTexSubImage1D,
+ glTexSubImage2D,
+ glTexSubImage3D
+ </fo:block></fo:block><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" id="id2884299"><fo:block><fo:block><fo:block keep-together.within-column="always" font-family="sans-serif,Symbol,ZapfDingbats"><fo:block xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" keep-with-next.within-column="always"><fo:block font-family="sans-serif" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="left" start-indent="0pt"><fo:marker marker-class-name="section.head.marker">COPYRIGHT</fo:marker><fo:block font-size="17.28pt">COPYRIGHT</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
+ Copyright <fo:inline font-family="serif">©</fo:inline> 1991-2006
+ Silicon Graphics, Inc. This document is licensed under the SGI
+ Free Software B License. For details, see
+ <fo:basic-link external-destination="url(http://oss.sgi.com/projects/FreeB/)">http://oss.sgi.com/projects/FreeB/</fo:basic-link>.
+ </fo:block></fo:block></fo:block></fo:flow></fo:page-sequence></fo:root>
HCoop / clinton / guile-figl.git / blobdiff