static void
vbo_init_arrays(struct gl_context *ctx, const struct _mesa_index_buffer *ib,
const struct gl_client_array **arrays)
{
struct nouveau_render_state *render = to_render_state(ctx);
GLboolean imm = (render->mode == IMM);
int i, attr;
if (ib)
nouveau_init_array(&render->ib, 0, 0, ib->count, ib->type,
ib->obj, ib->ptr, GL_TRUE, ctx);
FOR_EACH_BOUND_ATTR(render, i, attr) {
const struct gl_client_array *array = arrays[attr];
nouveau_init_array(&render->attrs[attr], attr,
get_array_stride(ctx, array),
array->Size, array->Type,
imm ? array->BufferObj : NULL,
array->Ptr, imm, ctx);
}
}
static void
vbo_emit_attr(struct gl_context *ctx, const struct gl_client_array **arrays,
int attr)
{
struct nouveau_pushbuf *push = context_push(ctx);
struct nouveau_render_state *render = to_render_state(ctx);
const struct gl_client_array *array = arrays[attr];
struct nouveau_array *a = &render->attrs[attr];
RENDER_LOCALS(ctx);
if (!array->StrideB) {
if (attr >= VERT_ATTRIB_GENERIC0)
/* nouveau_update_state takes care of materials. */
return;
/* Constant attribute. */
nouveau_init_array(a, attr, array->StrideB, array->Size,
array->Type, array->BufferObj, array->Ptr,
GL_TRUE, ctx);
EMIT_IMM(ctx, a, 0);
nouveau_deinit_array(a);
} else {
/* Varying attribute. */
struct nouveau_attr_info *info = &TAG(vertex_attrs)[attr];
if (render->mode == VBO) {
render->map[info->vbo_index] = attr;
render->vertex_size += array->_ElementSize;
render->attr_count = MAX2(render->attr_count,
info->vbo_index + 1);
} else {
render->map[render->attr_count++] = attr;
render->vertex_size += 4 * info->imm_fields;
}
}
}
