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Diffstat (limited to 'src/mesa/tnl/t_imm_eval.c')
-rw-r--r--src/mesa/tnl/t_imm_eval.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/src/mesa/tnl/t_imm_eval.c b/src/mesa/tnl/t_imm_eval.c
index 662cfb936a..7eb3bee25d 100644
--- a/src/mesa/tnl/t_imm_eval.c
+++ b/src/mesa/tnl/t_imm_eval.c
@@ -1,4 +1,4 @@
-/* $Id: t_imm_eval.c,v 1.19 2001/12/14 02:51:45 brianp Exp $ */
+/* $Id: t_imm_eval.c,v 1.20 2002/01/05 20:51:13 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -158,14 +158,14 @@ static void eval1_1ui( GLvector1ui *dest,
}
-static void eval1_norm( GLvector3f *dest,
+static void eval1_norm( GLvector4f *dest,
GLfloat coord[][4],
const GLuint *flags,
struct gl_1d_map *map )
{
const GLfloat u1 = map->u1;
const GLfloat du = map->du;
- GLfloat (*to)[3] = dest->data;
+ GLfloat (*to)[4] = dest->data;
GLuint i;
for (i = 0 ; !(flags[i] & VERT_END_VB) ; i++)
@@ -180,7 +180,7 @@ static void eval1_norm( GLvector3f *dest,
static void eval2_obj_norm( GLvector4f *obj_ptr,
- GLvector3f *norm_ptr,
+ GLvector4f *norm_ptr,
GLfloat coord[][4],
GLuint *flags,
GLuint dimension,
@@ -191,7 +191,7 @@ static void eval2_obj_norm( GLvector4f *obj_ptr,
const GLfloat v1 = map->v1;
const GLfloat dv = map->dv;
GLfloat (*obj)[4] = obj_ptr->data;
- GLfloat (*normal)[3] = norm_ptr->data;
+ GLfloat (*normal)[4] = norm_ptr->data;
GLuint i;
/* fprintf(stderr, "%s\n", __FUNCTION__); */
@@ -280,7 +280,7 @@ static void eval2_4f_ca( struct gl_client_array *dest,
}
-static void eval2_norm( GLvector3f *dest,
+static void eval2_norm( GLvector4f *dest,
GLfloat coord[][4],
GLuint *flags,
struct gl_2d_map *map )
@@ -289,17 +289,17 @@ static void eval2_norm( GLvector3f *dest,
const GLfloat du = map->du;
const GLfloat v1 = map->v1;
const GLfloat dv = map->dv;
- GLfloat (*to)[3] = dest->data;
+ GLfloat (*to)[4] = dest->data;
GLuint i;
- for (i = 0 ; !(flags[i] & VERT_END_VB) ; i++)
+ for (i = 0 ; !(flags[i] & VERT_END_VB) ; i++) {
if (flags[i] & (VERT_EVAL_C2|VERT_EVAL_P2)) {
GLfloat u = (coord[i][0] - u1) * du;
GLfloat v = (coord[i][1] - v1) * dv;
_math_horner_bezier_surf(map->Points, to[i], u, v, 3,
map->Uorder, map->Vorder);
- }
-
+ }
+ }
}
@@ -351,7 +351,7 @@ static void copy_4f_stride( GLfloat to[][4], GLfloat *from,
}
}
-static void copy_3f( GLfloat to[][3], GLfloat from[][3], GLuint count )
+static void copy_3f( GLfloat to[][4], GLfloat from[][4], GLuint count )
{
GLuint i;
/* MEMCPY( to, from, (count) * sizeof(to[0])); */
@@ -452,7 +452,7 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
GLuint any_eval2 = orflag & (VERT_EVAL_C2|VERT_EVAL_P2);
GLuint req = 0;
GLuint purge_flags = 0;
- GLfloat (*coord)[4] = IM->Obj + IM->CopyStart;
+ GLfloat (*coord)[4] = IM->Attrib[VERT_ATTRIB_POS] + IM->CopyStart;
if (IM->AndFlag & VERT_EVAL_ANY)
copycount = IM->Start - IM->CopyStart; /* just copy copied vertices */
@@ -475,12 +475,12 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
purge_flags = (VERT_EVAL_P1|VERT_EVAL_C1);
if (orflag & VERT_EVAL_P1) {
- eval_points1( store->Obj + IM->CopyStart,
+ eval_points1( store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart,
coord, flags,
ctx->Eval.MapGrid1du,
ctx->Eval.MapGrid1u1);
- coord = store->Obj + IM->CopyStart;
+ coord = store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart;
}
}
@@ -491,14 +491,14 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
purge_flags |= (VERT_EVAL_P2|VERT_EVAL_C2);
if (orflag & VERT_EVAL_P2) {
- eval_points2( store->Obj + IM->CopyStart,
+ eval_points2( store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart,
coord, flags,
ctx->Eval.MapGrid2du,
ctx->Eval.MapGrid2u1,
ctx->Eval.MapGrid2dv,
ctx->Eval.MapGrid2v1 );
- coord = store->Obj + IM->CopyStart;
+ coord = store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart;
}
}
@@ -533,12 +533,12 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
GLuint generated = 0;
if (copycount)
- copy_4f_stride( store->Color + IM->CopyStart,
+ copy_4f_stride( store->Attrib[VERT_ATTRIB_COLOR0] + IM->CopyStart,
(GLfloat *)tmp->Color.Ptr,
tmp->Color.StrideB,
copycount );
- tmp->Color.Ptr = store->Color + IM->CopyStart;
+ tmp->Color.Ptr = store->Attrib[VERT_ATTRIB_COLOR0] + IM->CopyStart;
tmp->Color.StrideB = 4 * sizeof(GLfloat);
tmp->Color.Flags = 0;
tnl->vb.importable_data &= ~VERT_COLOR0_BIT;
@@ -560,12 +560,12 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
GLuint generated = 0;
if (copycount)
- copy_4f( store->TexCoord[0] + IM->CopyStart,
+ copy_4f( store->Attrib[VERT_ATTRIB_TEX0] + IM->CopyStart,
tmp->TexCoord[0].data, copycount );
else
tmp->TexCoord[0].size = 0;
- tmp->TexCoord[0].data = store->TexCoord[0] + IM->CopyStart;
+ tmp->TexCoord[0].data = store->Attrib[VERT_ATTRIB_TEX0] + IM->CopyStart;
tmp->TexCoord[0].start = (GLfloat *)tmp->TexCoord[0].data;
if (any_eval1) {
@@ -622,22 +622,20 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
if (copycount) {
/* fprintf(stderr, "%s: Copy normals\n", __FUNCTION__); */
- copy_3f( store->Normal + IM->CopyStart, tmp->Normal.data,
- copycount );
+ copy_3f( store->Attrib[VERT_ATTRIB_NORMAL] + IM->CopyStart,
+ tmp->Normal.data, copycount );
}
- tmp->Normal.data = store->Normal + IM->CopyStart;
+ tmp->Normal.data = store->Attrib[VERT_ATTRIB_NORMAL] + IM->CopyStart;
tmp->Normal.start = (GLfloat *)tmp->Normal.data;
if (ctx->Eval.Map1Normal && any_eval1) {
- eval1_norm( &tmp->Normal, coord, flags,
- &ctx->EvalMap.Map1Normal );
+ eval1_norm( &tmp->Normal, coord, flags, &ctx->EvalMap.Map1Normal );
generated |= VERT_EVAL_C1|VERT_EVAL_P1;
}
if (ctx->Eval.Map2Normal && any_eval2) {
- eval2_norm( &tmp->Normal, coord, flags,
- &ctx->EvalMap.Map2Normal );
+ eval2_norm( &tmp->Normal, coord, flags, &ctx->EvalMap.Map2Normal );
generated |= VERT_EVAL_C2|VERT_EVAL_P2;
}
}
@@ -653,12 +651,16 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
/* This copy may already have occurred when eliminating
* glEvalPoint calls:
*/
- if (coord != store->Obj + IM->CopyStart)
- copy_4f( store->Obj + IM->CopyStart, tmp->Obj.data, copycount );
- } else
+ if (coord != store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart) {
+ copy_4f( store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart,
+ tmp->Obj.data, copycount );
+ }
+ }
+ else {
tmp->Obj.size = 0;
+ }
- tmp->Obj.data = store->Obj + IM->CopyStart;
+ tmp->Obj.data = store->Attrib[VERT_ATTRIB_POS] + IM->CopyStart;
tmp->Obj.start = (GLfloat *)tmp->Obj.data;
/* Note: Normal data is already prepared above.
@@ -676,8 +678,7 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
}
if (any_eval2) {
- if (ctx->Eval.Map2Vertex4)
- {
+ if (ctx->Eval.Map2Vertex4) {
if (ctx->Eval.AutoNormal && (req & VERT_NORMAL_BIT))
eval2_obj_norm( &tmp->Obj, &tmp->Normal, coord, flags, 4,
&ctx->EvalMap.Map2Vertex4 );
@@ -685,8 +686,7 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
eval2_4f( &tmp->Obj, coord, flags, 4,
&ctx->EvalMap.Map2Vertex4 );
}
- else if (ctx->Eval.Map2Vertex3)
- {
+ else if (ctx->Eval.Map2Vertex3) {
if (ctx->Eval.AutoNormal && (req & VERT_NORMAL_BIT))
eval2_obj_norm( &tmp->Obj, &tmp->Normal, coord, flags, 3,
&ctx->EvalMap.Map2Vertex3 );
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 07:45:17 +0000