From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 16 Nov 2005 01:58:19 +0000 (+0000)
Subject: Replace GL_POLYGON+1 with PRIM_OUTSIDE_BEGIN_END
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=738f501f731d9b03a1ff130381ea087c05a7ad40;p=mesa.git

Replace GL_POLYGON+1 with PRIM_OUTSIDE_BEGIN_END
---

diff --git a/src/mesa/tnl/t_array_api.c b/src/mesa/tnl/t_array_api.c
index 1ad77c5a99b..8ceca29c254 100644
--- a/src/mesa/tnl/t_array_api.c
+++ b/src/mesa/tnl/t_array_api.c
@@ -51,7 +51,7 @@ static void fallback_drawarrays( GLcontext *ctx, GLenum mode, GLint start,
    GLint i;
 
    assert(!ctx->CompileFlag);
-   assert(ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1);
+   assert(ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END);
 
    CALL_Begin(GET_DISPATCH(), (mode));
    for (i = 0; i < count; i++) 
@@ -66,7 +66,7 @@ static void fallback_drawelements( GLcontext *ctx, GLenum mode, GLsizei count,
    GLint i;
 
    assert(!ctx->CompileFlag);
-   assert(ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1);
+   assert(ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END);
 
    /* Here, indices will already reflect the buffer object if active */
 
diff --git a/src/mesa/tnl/t_vtx_api.c b/src/mesa/tnl/t_vtx_api.c
index ae2056971ef..0ce6b4ad799 100644
--- a/src/mesa/tnl/t_vtx_api.c
+++ b/src/mesa/tnl/t_vtx_api.c
@@ -68,7 +68,7 @@ static void _tnl_wrap_buffers( GLcontext *ctx )
       GLuint last_prim = tnl->vtx.prim[tnl->vtx.prim_count-1].mode;
       GLuint last_count;
 
-      if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+      if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
 	 GLint i = tnl->vtx.prim_count - 1;
 	 assert(i >= 0);
 	 tnl->vtx.prim[i].count = ((tnl->vtx.initial_counter - 
@@ -91,7 +91,7 @@ static void _tnl_wrap_buffers( GLcontext *ctx )
        */
       assert(tnl->vtx.prim_count == 0);
 
-      if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+      if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
 	 tnl->vtx.prim[0].mode = ctx->Driver.CurrentExecPrimitive;
 	 tnl->vtx.prim[0].start = 0;
 	 tnl->vtx.prim[0].count = 0;
@@ -735,7 +735,8 @@ static void GLAPIENTRY _tnl_Begin( GLenum mode )
 {
    GET_CURRENT_CONTEXT( ctx ); 
 
-   if (ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1) {
+   if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END) {
+      /* we're not inside a glBegin/End pair */
       TNLcontext *tnl = TNL_CONTEXT(ctx); 
       int i;
 
@@ -768,16 +769,18 @@ static void GLAPIENTRY _tnl_Begin( GLenum mode )
 
       ctx->Driver.CurrentExecPrimitive = mode;
    }
-   else 
+   else {
+      /* already inside glBegin/End */
       _mesa_error( ctx, GL_INVALID_OPERATION, "glBegin" );
-      
+   }      
 }
 
+
 static void GLAPIENTRY _tnl_End( void )
 {
    GET_CURRENT_CONTEXT( ctx ); 
 
-   if (ctx->Driver.CurrentExecPrimitive != GL_POLYGON+1) {
+   if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END) {
       TNLcontext *tnl = TNL_CONTEXT(ctx); 
       int idx = tnl->vtx.initial_counter - tnl->vtx.counter;
       int i = tnl->vtx.prim_count - 1;
@@ -785,7 +788,7 @@ static void GLAPIENTRY _tnl_End( void )
       tnl->vtx.prim[i].mode |= PRIM_END; 
       tnl->vtx.prim[i].count = idx - tnl->vtx.prim[i].start;
 
-      ctx->Driver.CurrentExecPrimitive = GL_POLYGON+1;
+      ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END;
 
       /* Two choices which effect the way vertex attributes are
        * carried over (or not) between adjacent primitives.
diff --git a/src/mesa/tnl/t_vtx_exec.c b/src/mesa/tnl/t_vtx_exec.c
index b296e439d20..3705a5c96a9 100644
--- a/src/mesa/tnl/t_vtx_exec.c
+++ b/src/mesa/tnl/t_vtx_exec.c
@@ -248,7 +248,7 @@ static GLuint _tnl_copy_vertices( GLcontext *ctx )
       for (i = 0 ; i < ovf ; i++)
 	 _mesa_memcpy( dst+i*sz, src+(nr-ovf+i)*sz, sz * sizeof(GLfloat) );
       return i;
-   case GL_POLYGON+1:
+   case PRIM_OUTSIDE_BEGIN_END:
       return 0;
    default:
       assert(0);