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Added GLvector4chan type, removed lots of CHAN_TYPE ifdefs.

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This commit is contained in:
Keith Whitwell
2001-02-20 18:28:52 +00:00
parent 8bbc71f2eb
commit 4eebc90a17
12 changed files with 157 additions and 229 deletions
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33
src/mesa/math/m_vector.c
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@@ -1,4 +1,4 @@
/* $Id: m_vector.c,v 1.3 2001/01/24 00:04:59 brianp Exp $ */
/* $Id: m_vector.c,v 1.4 2001/02/20 18:28:52 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -115,6 +115,15 @@ void gl_vector4ub_init( GLvector4ub *v, GLuint flags, GLubyte (*storage)[4] )
v->flags = flags ;
}
void gl_vector4chan_init( GLvector4chan *v, GLuint flags, GLchan (*storage)[4] )
{
v->stride = 4 * sizeof(GLchan);
v->data = storage;
v->start = (GLchan *) storage;
v->count = 0;
v->flags = flags ;
}
void gl_vector4us_init( GLvector4us *v, GLuint flags, GLushort (*storage)[4] )
{
v->stride = 4 * sizeof(GLushort);
@@ -198,6 +207,17 @@ void gl_vector4ub_alloc( GLvector4ub *v, GLuint flags, GLuint count,
v->flags = flags | VEC_MALLOC ;
}
void gl_vector4chan_alloc( GLvector4chan *v, GLuint flags, GLuint count,
GLuint alignment )
{
v->stride = 4 * sizeof(GLchan);
v->storage = ALIGN_MALLOC( count * 4 * sizeof(GLchan), alignment );
v->start = (GLchan *) v->storage;
v->data = (GLchan (*)[4]) v->storage;
v->count = 0;
v->flags = flags | VEC_MALLOC ;
}
void gl_vector4us_alloc( GLvector4us *v, GLuint flags, GLuint count,
GLuint alignment )
{
@@ -284,6 +304,17 @@ void gl_vector4ub_free( GLvector4ub *v )
}
}
void gl_vector4chan_free( GLvector4chan *v )
{
if (v->flags & VEC_MALLOC) {
ALIGN_FREE( v->storage );
v->data = NULL;
v->start = NULL;
v->storage = NULL;
v->flags &= ~VEC_MALLOC;
}
}
void gl_vector4us_free( GLvector4us *v )
{
if (v->flags & VEC_MALLOC) {