1 files changed, 33 insertions, 0 deletions
diff --git a/src/mesa/main/arbprogram.c b/src/mesa/main/arbprogram.c
index 24ab8a1035f..cd441f8e13e 100644
--- a/src/mesa/main/arbprogram.c
+++ b/src/mesa/main/arbprogram.c
@@ -60,6 +60,39 @@ _mesa_parse_arb_fragment_program(GLcontext *ctx, GLenum target,
 }
 
 
+/*
+ * Init context's program state
+ */
+void
+_mesa_init_program(GLcontext *ctx)
+{
+   GLuint i;
+
+   ctx->Program.ErrorPos = -1;
+   ctx->Program.ErrorString = _mesa_strdup("");
+
+#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
+   ctx->VertexProgram.Enabled = GL_FALSE;
+   ctx->VertexProgram.PointSizeEnabled = GL_FALSE;
+   ctx->VertexProgram.TwoSideEnabled = GL_FALSE;
+   ctx->VertexProgram.Current = NULL;
+   ctx->VertexProgram.Current = (struct vertex_program *) ctx->Shared->DefaultVertexProgram;
+   assert(ctx->VertexProgram.Current);
+   ctx->VertexProgram.Current->Base.RefCount++;
+   for (i = 0; i < VP_NUM_PROG_REGS / 4; i++) {
+      ctx->VertexProgram.TrackMatrix[i] = GL_NONE;
+      ctx->VertexProgram.TrackMatrixTransform[i] = GL_IDENTITY_NV;
+   }
+#endif
+
+#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program
+   ctx->FragmentProgram.Enabled = GL_FALSE;
+   ctx->FragmentProgram.Current = (struct fragment_program *) ctx->Shared->DefaultFragmentProgram;
+   assert(ctx->FragmentProgram.Current);
+   ctx->FragmentProgram.Current->Base.RefCount++;
+#endif
+}
+
 
 void
 _mesa_EnableVertexAttribArrayARB(GLuint index)