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Giving shaders the normals info.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@369 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2004-10-26 15:30:13 +00:00
parent 4fe59ae9b1
commit 7a2b6570f2
1 changed files with 8 additions and 3 deletions
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11
engine/common/gl_q2bsp.c
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@ -333,6 +333,7 @@ int numvertexes;
vec2_t *map_vertstmexcoords;
vec2_t *map_vertlstmexcoords;
byte_vec4_t *map_colors_array;
vec3_t *map_normals_array;
#ifdef Q3SHADERS
typedef struct {
@ -1903,6 +1904,7 @@ void CModQ3_LoadVertexes (lump_t *l)
{
q3dvertex_t *in;
vec4_t *out;
vec3_t *nout;
int i, count, j;
vec2_t *lmout, *stout;
byte_vec4_t *cout;
@ -1919,10 +1921,12 @@ void CModQ3_LoadVertexes (lump_t *l)
stout = Hunk_Alloc ( count*sizeof(*stout) );
lmout = Hunk_Alloc ( count*sizeof(*lmout) );
cout = Hunk_Alloc ( count*sizeof(*cout) );
nout = Hunk_Alloc ( count*sizeof(*nout) );
map_verts = out;
map_vertstmexcoords = stout;
map_vertlstmexcoords = lmout;
map_colors_array = cout;
map_normals_array = nout;
numvertexes = count;
for ( i=0 ; i<count ; i++, in++)
@ -1930,6 +1934,7 @@ void CModQ3_LoadVertexes (lump_t *l)
for ( j=0 ; j < 3 ; j++)
{
out[i][j] = LittleFloat ( in->point[j] );
nout[i][j] = LittleFloat (in->normal[j]);
}
for ( j=0 ; j < 2 ; j++)
{
@ -2177,7 +2182,7 @@ mesh_t *GL_CreateMeshForPatch ( model_t *mod, q3dface_t *surf )
firstvert = LittleLong ( surf->firstvertex );
for ( i = 0; i < numverts; i++ ) {
VectorCopy ( map_verts[firstvert + i], points[i] );
// VectorCopy ( mod->bmodel->normals_array[firstvert + i], normals[i] );
VectorCopy ( map_normals_array[firstvert + i], normals[i] );
Vector4Scale ( map_colors_array[firstvert + i], (1.0 / 255.0), colors[i] );
Vector2Copy ( map_vertstmexcoords[firstvert + i], tex_st[i] );
Vector2Copy ( map_vertlstmexcoords[firstvert + i], lm_st[i] );
@ -2376,8 +2381,8 @@ continue;
#ifdef Q3SHADERS
out->mesh = Hunk_Alloc(sizeof(mesh_t) + (sizeof(vec3_t)) * numverts);
out->mesh->normals_array= (vec3_t *)(out->mesh+1);
out->mesh->colors_array = map_colors_array + LittleLong(in->firstindex);
out->mesh->normals_array= map_normals_array + LittleLong(in->firstvertex);
out->mesh->colors_array = map_colors_array + LittleLong(in->firstvertex);
out->mesh->indexes = map_surfindexes + LittleLong(in->firstindex);
out->mesh->xyz_array = map_verts + LittleLong(in->firstvertex);
out->mesh->st_array = map_vertstmexcoords + LittleLong(in->firstvertex);