new files
This commit is contained in:
Keith Whitwell
459
src/mesa/tnl/t_vtx_generic.c
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459
src/mesa/tnl/t_vtx_generic.c
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@@ -0,0 +1,459 @@
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/**************************************************************************
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Copyright 2004 Tungsten Graphics Inc., Cedar Park, Texas.
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All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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on the rights to use, copy, modify, merge, publish, distribute, sub
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license, and/or sell copies of the Software, and to permit persons to whom
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the Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice (including the next
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paragraph) shall be included in all copies or substantial portions of the
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Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************/
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/*
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* Authors:
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* Keith Whitwell <keith@tungstengraphics.com>
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*/
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#include "glheader.h"
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#include "context.h"
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#include "macros.h"
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#include "vtxfmt.h"
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#include "dlist.h"
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#include "state.h"
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#include "light.h"
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#include "api_arrayelt.h"
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#include "api_noop.h"
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#include "t_vtx_api.h"
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/* Versions of all the entrypoints for situations where codegen isn't
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* available.
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*
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* Note: Only one size for each attribute may be active at once.
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* Eg. if Color3f is installed/active, then Color4f may not be, even
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* if the vertex actually contains 4 color coordinates. This is
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* because the 3f version won't otherwise set color[3] to 1.0 -- this
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* is the job of the chooser function when switching between Color4f
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* and Color3f.
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*/
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#define ATTRFV( ATTR, N ) \
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static void attrib_##ATTR##_##N( const GLfloat *v ) \
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{ \
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GET_CURRENT_CONTEXT( ctx ); \
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TNLcontext *tnl = TNL_CONTEXT(ctx); \
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\
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if ((ATTR) == 0) { \
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GLuint i; \
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\
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if (N>0) tnl->vtx.vbptr[0] = v[0]; \
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if (N>1) tnl->vtx.vbptr[1] = v[1]; \
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if (N>2) tnl->vtx.vbptr[2] = v[2]; \
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if (N>3) tnl->vtx.vbptr[3] = v[3]; \
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\
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for (i = N; i < tnl->vtx.vertex_size; i++) \
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tnl->vtx.vbptr[i] = tnl->vtx.vertex[i]; \
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\
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tnl->vtx.vbptr += tnl->vtx.vertex_size; \
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\
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if (--tnl->vtx.counter == 0) \
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_tnl_wrap_filled_vertex( ctx ); \
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} \
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else { \
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GLfloat *dest = tnl->vtx.attrptr[ATTR]; \
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if (N>0) dest[0] = v[0]; \
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if (N>1) dest[1] = v[1]; \
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if (N>2) dest[2] = v[2]; \
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if (N>3) dest[3] = v[3]; \
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} \
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}
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#define INIT(TAB, ATTR) \
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TAB[ATTR][0] = attrib_##ATTR##_1; \
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TAB[ATTR][1] = attrib_##ATTR##_2; \
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TAB[ATTR][2] = attrib_##ATTR##_3; \
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TAB[ATTR][3] = attrib_##ATTR##_4;
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#define ATTRS( ATTRIB ) \
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ATTRFV( ATTRIB, 1 ) \
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ATTRFV( ATTRIB, 2 ) \
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ATTRFV( ATTRIB, 3 ) \
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ATTRFV( ATTRIB, 4 )
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ATTRS( 0 )
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ATTRS( 1 )
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ATTRS( 2 )
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ATTRS( 3 )
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ATTRS( 4 )
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ATTRS( 5 )
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ATTRS( 6 )
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ATTRS( 7 )
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ATTRS( 8 )
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ATTRS( 9 )
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ATTRS( 10 )
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ATTRS( 11 )
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ATTRS( 12 )
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ATTRS( 13 )
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ATTRS( 14 )
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ATTRS( 15 )
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void _tnl_generic_attr_table_init( attrfv_func (*tab)[4] )
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{
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INIT( tab, 0 );
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INIT( tab, 1 );
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INIT( tab, 2 );
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INIT( tab, 3 );
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INIT( tab, 4 );
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INIT( tab, 5 );
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INIT( tab, 6 );
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INIT( tab, 7 );
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INIT( tab, 8 );
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INIT( tab, 9 );
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INIT( tab, 10 );
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INIT( tab, 11 );
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INIT( tab, 12 );
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INIT( tab, 13 );
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INIT( tab, 14 );
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INIT( tab, 15 );
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}
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/* These can be made efficient with codegen. Further, by adding more
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* logic to do_choose(), the double-dispatch for legacy entrypoints
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* like glVertex3f() can be removed.
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*/
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#define DISPATCH_ATTRFV( ATTR, COUNT, P ) \
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do { \
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GET_CURRENT_CONTEXT( ctx ); \
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TNLcontext *tnl = TNL_CONTEXT(ctx); \
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tnl->vtx.tabfv[ATTR][COUNT-1]( P ); \
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} while (0)
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#define DISPATCH_ATTR1FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 1, V )
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#define DISPATCH_ATTR2FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 2, V )
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#define DISPATCH_ATTR3FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 3, V )
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#define DISPATCH_ATTR4FV( ATTR, V ) DISPATCH_ATTRFV( ATTR, 4, V )
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#define DISPATCH_ATTR1F( ATTR, S ) DISPATCH_ATTRFV( ATTR, 1, &(S) )
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#define DISPATCH_ATTR2F( ATTR, S,T ) \
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do { \
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GLfloat v[2]; \
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v[0] = S; v[1] = T; \
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DISPATCH_ATTR2FV( ATTR, v ); \
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} while (0)
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#define DISPATCH_ATTR3F( ATTR, S,T,R ) \
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do { \
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GLfloat v[3]; \
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v[0] = S; v[1] = T; v[2] = R; \
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DISPATCH_ATTR3FV( ATTR, v ); \
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} while (0)
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#define DISPATCH_ATTR4F( ATTR, S,T,R,Q ) \
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do { \
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GLfloat v[4]; \
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v[0] = S; v[1] = T; v[2] = R; v[3] = Q; \
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DISPATCH_ATTR4FV( ATTR, v ); \
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} while (0)
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static void GLAPIENTRY _tnl_Vertex2f( GLfloat x, GLfloat y )
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{
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DISPATCH_ATTR2F( _TNL_ATTRIB_POS, x, y );
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}
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static void GLAPIENTRY _tnl_Vertex2fv( const GLfloat *v )
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{
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DISPATCH_ATTR2FV( _TNL_ATTRIB_POS, v );
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}
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static void GLAPIENTRY _tnl_Vertex3f( GLfloat x, GLfloat y, GLfloat z )
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{
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DISPATCH_ATTR3F( _TNL_ATTRIB_POS, x, y, z );
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}
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static void GLAPIENTRY _tnl_Vertex3fv( const GLfloat *v )
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{
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DISPATCH_ATTR3FV( _TNL_ATTRIB_POS, v );
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}
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static void GLAPIENTRY _tnl_Vertex4f( GLfloat x, GLfloat y, GLfloat z,
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GLfloat w )
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{
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DISPATCH_ATTR4F( _TNL_ATTRIB_POS, x, y, z, w );
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}
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static void GLAPIENTRY _tnl_Vertex4fv( const GLfloat *v )
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{
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DISPATCH_ATTR4FV( _TNL_ATTRIB_POS, v );
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}
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static void GLAPIENTRY _tnl_TexCoord1f( GLfloat x )
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{
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DISPATCH_ATTR1F( _TNL_ATTRIB_TEX0, x );
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}
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static void GLAPIENTRY _tnl_TexCoord1fv( const GLfloat *v )
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{
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DISPATCH_ATTR1FV( _TNL_ATTRIB_TEX0, v );
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}
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static void GLAPIENTRY _tnl_TexCoord2f( GLfloat x, GLfloat y )
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{
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DISPATCH_ATTR2F( _TNL_ATTRIB_TEX0, x, y );
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}
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static void GLAPIENTRY _tnl_TexCoord2fv( const GLfloat *v )
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{
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DISPATCH_ATTR2FV( _TNL_ATTRIB_TEX0, v );
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}
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static void GLAPIENTRY _tnl_TexCoord3f( GLfloat x, GLfloat y, GLfloat z )
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{
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DISPATCH_ATTR3F( _TNL_ATTRIB_TEX0, x, y, z );
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}
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static void GLAPIENTRY _tnl_TexCoord3fv( const GLfloat *v )
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{
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DISPATCH_ATTR3FV( _TNL_ATTRIB_TEX0, v );
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}
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static void GLAPIENTRY _tnl_TexCoord4f( GLfloat x, GLfloat y, GLfloat z,
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GLfloat w )
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{
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DISPATCH_ATTR4F( _TNL_ATTRIB_TEX0, x, y, z, w );
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}
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static void GLAPIENTRY _tnl_TexCoord4fv( const GLfloat *v )
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{
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DISPATCH_ATTR4FV( _TNL_ATTRIB_TEX0, v );
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}
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static void GLAPIENTRY _tnl_Normal3f( GLfloat x, GLfloat y, GLfloat z )
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{
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DISPATCH_ATTR3F( _TNL_ATTRIB_NORMAL, x, y, z );
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}
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static void GLAPIENTRY _tnl_Normal3fv( const GLfloat *v )
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{
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DISPATCH_ATTR3FV( _TNL_ATTRIB_NORMAL, v );
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}
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static void GLAPIENTRY _tnl_FogCoordfEXT( GLfloat x )
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{
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DISPATCH_ATTR1F( _TNL_ATTRIB_FOG, x );
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}
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static void GLAPIENTRY _tnl_FogCoordfvEXT( const GLfloat *v )
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{
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DISPATCH_ATTR1FV( _TNL_ATTRIB_FOG, v );
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}
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static void GLAPIENTRY _tnl_Color3f( GLfloat x, GLfloat y, GLfloat z )
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{
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DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR0, x, y, z );
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}
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static void GLAPIENTRY _tnl_Color3fv( const GLfloat *v )
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{
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DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR0, v );
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}
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static void GLAPIENTRY _tnl_Color4f( GLfloat x, GLfloat y, GLfloat z,
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GLfloat w )
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{
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DISPATCH_ATTR4F( _TNL_ATTRIB_COLOR0, x, y, z, w );
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}
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static void GLAPIENTRY _tnl_Color4fv( const GLfloat *v )
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{
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DISPATCH_ATTR4FV( _TNL_ATTRIB_COLOR0, v );
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}
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static void GLAPIENTRY _tnl_SecondaryColor3fEXT( GLfloat x, GLfloat y,
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GLfloat z )
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{
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DISPATCH_ATTR3F( _TNL_ATTRIB_COLOR1, x, y, z );
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}
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static void GLAPIENTRY _tnl_SecondaryColor3fvEXT( const GLfloat *v )
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{
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DISPATCH_ATTR3FV( _TNL_ATTRIB_COLOR1, v );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord1f( GLenum target, GLfloat x )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR1F( attr, x );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord1fv( GLenum target,
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const GLfloat *v )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR1FV( attr, v );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord2f( GLenum target, GLfloat x,
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GLfloat y )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR2F( attr, x, y );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord2fv( GLenum target,
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const GLfloat *v )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR2FV( attr, v );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord3f( GLenum target, GLfloat x,
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GLfloat y, GLfloat z)
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR3F( attr, x, y, z );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord3fv( GLenum target,
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const GLfloat *v )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR3FV( attr, v );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord4f( GLenum target, GLfloat x,
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GLfloat y, GLfloat z,
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GLfloat w )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR4F( attr, x, y, z, w );
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}
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static void GLAPIENTRY _tnl_MultiTexCoord4fv( GLenum target,
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const GLfloat *v )
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{
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GLuint attr = (target & 0x7) + _TNL_ATTRIB_TEX0;
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DISPATCH_ATTR4FV( attr, v );
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}
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||||
|
||||
static void GLAPIENTRY _tnl_VertexAttrib1fNV( GLuint index, GLfloat x )
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{
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if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
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DISPATCH_ATTR1F( index, x );
|
||||
}
|
||||
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||||
static void GLAPIENTRY _tnl_VertexAttrib1fvNV( GLuint index,
|
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const GLfloat *v )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR1FV( index, v );
|
||||
}
|
||||
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||||
static void GLAPIENTRY _tnl_VertexAttrib2fNV( GLuint index, GLfloat x,
|
||||
GLfloat y )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR2F( index, x, y );
|
||||
}
|
||||
|
||||
static void GLAPIENTRY _tnl_VertexAttrib2fvNV( GLuint index,
|
||||
const GLfloat *v )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR2FV( index, v );
|
||||
}
|
||||
|
||||
static void GLAPIENTRY _tnl_VertexAttrib3fNV( GLuint index, GLfloat x,
|
||||
GLfloat y, GLfloat z )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR3F( index, x, y, z );
|
||||
}
|
||||
|
||||
static void GLAPIENTRY _tnl_VertexAttrib3fvNV( GLuint index,
|
||||
const GLfloat *v )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR3FV( index, v );
|
||||
}
|
||||
|
||||
static void GLAPIENTRY _tnl_VertexAttrib4fNV( GLuint index, GLfloat x,
|
||||
GLfloat y, GLfloat z,
|
||||
GLfloat w )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR4F( index, x, y, z, w );
|
||||
}
|
||||
|
||||
static void GLAPIENTRY _tnl_VertexAttrib4fvNV( GLuint index,
|
||||
const GLfloat *v )
|
||||
{
|
||||
if (index >= VERT_ATTRIB_MAX) index = ERROR_ATTRIB;
|
||||
DISPATCH_ATTR4FV( index, v );
|
||||
}
|
||||
|
||||
|
||||
/* Install the generic versions of the 2nd level dispatch functions.
|
||||
* There's currently no codegen alternative to these, though one is in
|
||||
* the works.
|
||||
*/
|
||||
void _tnl_generic_exec_vtxfmt_init( GLcontext *ctx )
|
||||
{
|
||||
GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->exec_vtxfmt);
|
||||
|
||||
vfmt->Color3f = _tnl_Color3f;
|
||||
vfmt->Color3fv = _tnl_Color3fv;
|
||||
vfmt->Color4f = _tnl_Color4f;
|
||||
vfmt->Color4fv = _tnl_Color4fv;
|
||||
vfmt->FogCoordfEXT = _tnl_FogCoordfEXT;
|
||||
vfmt->FogCoordfvEXT = _tnl_FogCoordfvEXT;
|
||||
vfmt->MultiTexCoord1fARB = _tnl_MultiTexCoord1f;
|
||||
vfmt->MultiTexCoord1fvARB = _tnl_MultiTexCoord1fv;
|
||||
vfmt->MultiTexCoord2fARB = _tnl_MultiTexCoord2f;
|
||||
vfmt->MultiTexCoord2fvARB = _tnl_MultiTexCoord2fv;
|
||||
vfmt->MultiTexCoord3fARB = _tnl_MultiTexCoord3f;
|
||||
vfmt->MultiTexCoord3fvARB = _tnl_MultiTexCoord3fv;
|
||||
vfmt->MultiTexCoord4fARB = _tnl_MultiTexCoord4f;
|
||||
vfmt->MultiTexCoord4fvARB = _tnl_MultiTexCoord4fv;
|
||||
vfmt->Normal3f = _tnl_Normal3f;
|
||||
vfmt->Normal3fv = _tnl_Normal3fv;
|
||||
vfmt->SecondaryColor3fEXT = _tnl_SecondaryColor3fEXT;
|
||||
vfmt->SecondaryColor3fvEXT = _tnl_SecondaryColor3fvEXT;
|
||||
vfmt->TexCoord1f = _tnl_TexCoord1f;
|
||||
vfmt->TexCoord1fv = _tnl_TexCoord1fv;
|
||||
vfmt->TexCoord2f = _tnl_TexCoord2f;
|
||||
vfmt->TexCoord2fv = _tnl_TexCoord2fv;
|
||||
vfmt->TexCoord3f = _tnl_TexCoord3f;
|
||||
vfmt->TexCoord3fv = _tnl_TexCoord3fv;
|
||||
vfmt->TexCoord4f = _tnl_TexCoord4f;
|
||||
vfmt->TexCoord4fv = _tnl_TexCoord4fv;
|
||||
vfmt->Vertex2f = _tnl_Vertex2f;
|
||||
vfmt->Vertex2fv = _tnl_Vertex2fv;
|
||||
vfmt->Vertex3f = _tnl_Vertex3f;
|
||||
vfmt->Vertex3fv = _tnl_Vertex3fv;
|
||||
vfmt->Vertex4f = _tnl_Vertex4f;
|
||||
vfmt->Vertex4fv = _tnl_Vertex4fv;
|
||||
vfmt->VertexAttrib1fNV = _tnl_VertexAttrib1fNV;
|
||||
vfmt->VertexAttrib1fvNV = _tnl_VertexAttrib1fvNV;
|
||||
vfmt->VertexAttrib2fNV = _tnl_VertexAttrib2fNV;
|
||||
vfmt->VertexAttrib2fvNV = _tnl_VertexAttrib2fvNV;
|
||||
vfmt->VertexAttrib3fNV = _tnl_VertexAttrib3fNV;
|
||||
vfmt->VertexAttrib3fvNV = _tnl_VertexAttrib3fvNV;
|
||||
vfmt->VertexAttrib4fNV = _tnl_VertexAttrib4fNV;
|
||||
vfmt->VertexAttrib4fvNV = _tnl_VertexAttrib4fvNV;
|
||||
}
|
||||
Reference in New Issue
Block a user