EDGEFLAG_GET EDGEFLAG_SET INIT NEED_EDGEFLAG_SETUP render_line_loop render_line_strip render_lines render_noop render_points render_poly render_quad_strip render_quads render_tri_fan render_tri_strip render_triangles RESET_STIPPLE TAG

static void TAG() render_quad_strip ( GLcontext *  ctx, GLuint  start, GLuint  count, GLuint  flags  ) [static] Definition at line 344 of file t_vb_rendertmp.h. { GLuint j; LOCAL_VARS; (void) flags; INIT(GL_QUAD_STRIP); if (NEED_EDGEFLAG_SETUP) { for (j=start+3;j<count;j+=2) { /* All edges are boundary. Set edgeflags to 1, draw the * quad, and restore them to the original values. */ GLboolean ef3 = EDGEFLAG_GET( ELT(j-3) ); GLboolean ef2 = EDGEFLAG_GET( ELT(j-2) ); GLboolean ef1 = EDGEFLAG_GET( ELT(j-1) ); GLboolean ef = EDGEFLAG_GET( ELT(j) ); if (TEST_PRIM_BEGIN(flags)) { RESET_STIPPLE; } EDGEFLAG_SET( ELT(j-3), GL_TRUE ); EDGEFLAG_SET( ELT(j-2), GL_TRUE ); EDGEFLAG_SET( ELT(j-1), GL_TRUE ); EDGEFLAG_SET( ELT(j), GL_TRUE ); RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) ); EDGEFLAG_SET( ELT(j-3), ef3 ); EDGEFLAG_SET( ELT(j-2), ef2 ); EDGEFLAG_SET( ELT(j-1), ef1 ); EDGEFLAG_SET( ELT(j), ef ); } } else { for (j=start+3;j<count;j+=2) { RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) ); } } POSTFIX; }