Reworked VM_CL_PolygonBegin/Vertex/End functions to do the commit to the mesh in...

[xonotic/darkplaces.git] / progsvm.h

diff --git a/progsvm.h b/progsvm.h
index 392d8465ff4ca0696f77a1e16ce43e93a4d54916..676aa67e606d40436c0a39571688cf220013eb26 100644 (file)
--- a/progsvm.h
+++ b/progsvm.h
@@ -626,8 +626,13 @@ typedef struct prvm_prog_s
        // buffer for storing all tempstrings created during one invocation of ExecuteProgram
        sizebuf_t                       tempstringsbuf;
 
-       // in csqc the polygonbegin,polygonvertex,polygonend sequencing is
-       // stateful, so this tracks the last polygonbegin's choice of
+       // polygonbegin, polygonvertex, polygonend state
+       // the polygon is buffered here until polygonend commits it to the relevant
+       // CL_Mesh entity, because important decisions depend on the vertex data
+       // provided (e.g. whether the polygon is transparent), we can't really do much
+       // with it until we have all of the data...
+
+       // this tracks the last polygonbegin's choice of
        // CL_Mesh_CSQC or CL_Mesh_UI for this polygon
        dp_model_t                      *polygonbegin_model;
        // indicates if polygonbegin should be interpreted as 2d
@@ -637,6 +642,13 @@ typedef struct prvm_prog_s
        // where the behavior is always 3D unless DRAWFLAG_2D is passed, but
        // DRAWFLAG_2D conflicts with our DRAWFLAG_SCREEN.
        qboolean                        polygonbegin_guess2d;
+       // the texture name and drawflags provided to polygonbegin
+       char                            polygonbegin_texname[MAX_QPATH];
+       int                                     polygonbegin_drawflags;
+       // the vertex data
+       int                                     polygonbegin_numvertices;
+       int                                     polygonbegin_maxvertices;
+       float                           *polygonbegin_vertexdata;
 
        // copies of some vars that were former read from sv
        int                                     num_edicts;