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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 58 | pj | 1 | /* $Id: t_dd.c,v 1.1 2003-02-28 11:54:01 pj Exp $ */ |
| 2 | |||
| 3 | /* |
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| 4 | * Mesa 3-D graphics library |
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| 5 | * Version: 3.5 |
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| 6 | * |
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| 7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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| 8 | * |
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| 9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 10 | * copy of this software and associated documentation files (the "Software"), |
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| 11 | * to deal in the Software without restriction, including without limitation |
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| 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 13 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 14 | * Software is furnished to do so, subject to the following conditions: |
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| 15 | * |
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| 16 | * The above copyright notice and this permission notice shall be included |
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| 17 | * in all copies or substantial portions of the Software. |
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| 18 | * |
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| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 25 | * |
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| 26 | * Authors: |
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| 27 | * Keith Whitwell <keith@tungstengraphics.com> |
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| 28 | */ |
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| 29 | |||
| 30 | static void copy_pv_rgba4_spec5( GLcontext *ctx, GLuint edst, GLuint esrc ) |
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| 31 | { |
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| 32 | i810ContextPtr imesa = I810_CONTEXT( ctx ); |
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| 33 | GLubyte *i810verts = (GLubyte *)imesa->verts; |
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| 34 | GLuint shift = imesa->vertex_stride_shift; |
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| 35 | i810Vertex *dst = (i810Vertex *)(i810verts + (edst << shift)); |
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| 36 | i810Vertex *src = (i810Vertex *)(i810verts + (esrc << shift)); |
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| 37 | dst->ui[4] = src->ui[4]; |
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| 38 | dst->ui[5] = src->ui[5]; |
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| 39 | } |
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| 40 | |||
| 41 | static void copy_pv_rgba4( GLcontext *ctx, GLuint edst, GLuint esrc ) |
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| 42 | { |
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| 43 | i810ContextPtr imesa = I810_CONTEXT( ctx ); |
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| 44 | GLubyte *i810verts = (GLubyte *)imesa->verts; |
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| 45 | GLuint shift = imesa->vertex_stride_shift; |
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| 46 | i810Vertex *dst = (i810Vertex *)(i810verts + (edst << shift)); |
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| 47 | i810Vertex *src = (i810Vertex *)(i810verts + (esrc << shift)); |
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| 48 | dst->ui[4] = src->ui[4]; |
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| 49 | } |
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| 50 | |||
| 51 | static void copy_pv_rgba3( GLcontext *ctx, GLuint edst, GLuint esrc ) |
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| 52 | { |
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| 53 | i810ContextPtr imesa = I810_CONTEXT( ctx ); |
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| 54 | GLubyte *i810verts = (GLubyte *)imesa->verts; |
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| 55 | GLuint shift = imesa->vertex_stride_shift; |
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| 56 | i810Vertex *dst = (i810Vertex *)(i810verts + (edst << shift)); |
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| 57 | i810Vertex *src = (i810Vertex *)(i810verts + (esrc << shift)); |
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| 58 | dst->ui[3] = src->ui[3]; |
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| 59 | } |