corrected function names reported in various backend not active errors (by using...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2338 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_backend.c b/gl_backend.c
index 60a9e7be5926bc9bbdd5191faeecce3ffbe4d033..16178e65f892c4ea9eed3e19848256c10792d879 100644 (file)
--- a/gl_backend.c
+++ b/gl_backend.c
@@ -65,6 +65,8 @@ void GL_PrintError(int errornumber, char *filename, int linenumber)
 }
 #endif
 
+#define BACKENDACTIVECHECK if (!backendactive) Sys_Error(__func__ " called when backend is not active\n");
+
 float r_mesh_farclip;
 
 static float viewdist;
@@ -433,8 +435,7 @@ void GL_Backend_ResetState(void)
 // called at beginning of frame
 void R_Mesh_Start(float farclip)
 {
-       if (!backendactive)
-               Sys_Error("R_Mesh_Clear: called when backend is not active\n");
+       BACKENDACTIVECHECK
 
        CHECKGLERROR
 
@@ -599,8 +600,7 @@ void _R_Mesh_ResizeCheck(int numverts, int numtriangles)
 {
        if (numtriangles > mesh_maxtris || numverts > mesh_maxverts)
        {
-               if (!backendactive)
-                       Sys_Error("R_Mesh_Begin: called when backend is not active\n");
+               BACKENDACTIVECHECK
                GL_Backend_ResizeArrays(max(numtriangles, (numverts + 2) / 3) + 100);
                GL_Backend_ResetState();
        }
@@ -609,8 +609,7 @@ void _R_Mesh_ResizeCheck(int numverts, int numtriangles)
 // renders the mesh
 void R_Mesh_Draw(int numverts, int numtriangles)
 {
-       if (!backendactive)
-               Sys_Error("R_Mesh_End: called when backend is not active\n");
+       BACKENDACTIVECHECK
 
        c_meshs++;
        c_meshtris += numtriangles;
@@ -630,6 +629,8 @@ void R_Mesh_Draw(int numverts, int numtriangles)
 void R_Mesh_Finish(void)
 {
        int i;
+       BACKENDACTIVECHECK
+
        if (backendunits > 1)
        {
                for (i = backendunits - 1;i >= 0;i--)
@@ -680,6 +681,8 @@ void R_Mesh_Finish(void)
 
 void R_Mesh_ClearDepth(void)
 {
+       BACKENDACTIVECHECK
+
        R_Mesh_Finish();
        qglClear(GL_DEPTH_BUFFER_BIT);
        R_Mesh_Start(r_mesh_farclip);
@@ -692,8 +695,7 @@ void R_Mesh_State(const rmeshstate_t *m)
        int texturergbscale[MAX_TEXTUREUNITS];
        float scaler;
 
-       if (!backendactive)
-               Sys_Error("R_Mesh_State: called when backend is not active\n");
+       BACKENDACTIVECHECK
 
        if (gl_backend_rebindtextures)
        {