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#ifndef RADEON_VBO_H
#define RADEON_VBO_H
extern void radeon_vb_no_space(ScrnInfoPtr pScrn, struct radeon_vbo_object *vbo, int vert_size);
extern void radeon_vbo_init_lists(ScrnInfoPtr pScrn);
extern void radeon_vbo_free_lists(ScrnInfoPtr pScrn);
extern void radeon_vbo_flush_bos(ScrnInfoPtr pScrn);
extern void radeon_vbo_get(ScrnInfoPtr pScrn, struct radeon_vbo_object *vbo);
extern void radeon_vbo_put(ScrnInfoPtr pScrn, struct radeon_vbo_object *vbo);
static inline void radeon_vbo_check(ScrnInfoPtr pScrn,
struct radeon_vbo_object *vbo,
int vert_size)
{
if ((vbo->vb_offset + (vbo->verts_per_op * vert_size)) > vbo->vb_total) {
radeon_vb_no_space(pScrn, vbo, vert_size);
}
}
static inline void *
radeon_vbo_space(ScrnInfoPtr pScrn,
struct radeon_vbo_object *vbo,
int vert_size)
{
void *vb;
/* we've ran out of space in the vertex buffer - need to get a
new one */
radeon_vbo_check(pScrn, vbo, vert_size);
vbo->vb_op_vert_size = vert_size;
vb = (pointer)((char *)vbo->vb_bo->ptr + vbo->vb_offset);
return vb;
}
static inline void radeon_vbo_commit(ScrnInfoPtr pScrn,
struct radeon_vbo_object *vbo)
{
vbo->vb_offset += vbo->verts_per_op * vbo->vb_op_vert_size;
}
#endif
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