diff options
Diffstat (limited to 'mesalib/src/mesa/vbo')
| -rw-r--r-- | mesalib/src/mesa/vbo/vbo_exec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mesalib/src/mesa/vbo/vbo_exec.c b/mesalib/src/mesa/vbo/vbo_exec.c index 9c20bdef2..aa2c7b07b 100644 --- a/mesalib/src/mesa/vbo/vbo_exec.c +++ b/mesalib/src/mesa/vbo/vbo_exec.c @@ -149,6 +149,18 @@ vbo_count_tessellated_primitives(GLenum mode, GLuint count, case GL_QUADS: num_primitives = (count / 4) * 2; break; + case GL_LINES_ADJACENCY: + num_primitives = count / 4; + break; + case GL_LINE_STRIP_ADJACENCY: + num_primitives = count >= 4 ? count - 3 : 0; + break; + case GL_TRIANGLES_ADJACENCY: + num_primitives = count / 6; + break; + case GL_TRIANGLE_STRIP_ADJACENCY: + num_primitives = count >= 6 ? (count - 4) / 2 : 0; + break; default: assert(!"Unexpected primitive type in count_tessellated_primitives"); num_primitives = 0; |