From 282dafcdc7a809714f27fd609489b19d45360258 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 12 Feb 2010 17:22:10 -0700 Subject: [PATCH] st/mesa: restore draw rasterization stage after rasterpos This fixes invalid calls to rastpos_point/line/tri() that can occur when glRasterPos() is called while in feedback or selection mode. (cherry picked from commit b3c7dc6ff232eb4c5ff6b0ddcfa90bcb56f78df1) --- src/mesa/state_tracker/st_cb_rasterpos.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/mesa/state_tracker/st_cb_rasterpos.c b/src/mesa/state_tracker/st_cb_rasterpos.c index 42a1377..4692891 100644 --- a/src/mesa/state_tracker/st_cb_rasterpos.c +++ b/src/mesa/state_tracker/st_cb_rasterpos.c @@ -251,6 +251,14 @@ st_RasterPos(GLcontext *ctx, const GLfloat v[4]) /* draw the point */ st_feedback_draw_vbo(ctx, rs->arrays, &rs->prim, 1, NULL, GL_TRUE, 0, 1); + + /* restore draw's rasterization stage depending on rendermode */ + if (ctx->RenderMode == GL_FEEDBACK) { + draw_set_rasterize_stage(draw, st->feedback_stage); + } + else if (ctx->RenderMode == GL_SELECT) { + draw_set_rasterize_stage(draw, st->selection_stage); + } } -- 2.7.4