C++ (Cpp) _tnl_free_vertices Exemples

Exemple #1

void
_swsetup_DestroyContext( struct gl_context *ctx )
{
   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

   if (swsetup) {
      free(swsetup);
      ctx->swsetup_context = 0;
   }

   _tnl_free_vertices( ctx );
}

Exemple #2

Fichier : t_vertex.c Projet : airlied/mesa

void _tnl_init_vertices( struct gl_context *ctx, 
			GLuint vb_size,
			GLuint max_vertex_size )
{
   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);  

   _tnl_install_attrs( ctx, NULL, 0, NULL, 0 );

   vtx->need_extras = GL_TRUE;
   if (max_vertex_size > vtx->max_vertex_size) {
      _tnl_free_vertices( ctx );
      vtx->max_vertex_size = max_vertex_size;
      vtx->vertex_buf = _mesa_align_calloc(vb_size * max_vertex_size, 32 );
      invalidate_funcs(vtx);
   }

   switch(CHAN_TYPE) {
   case GL_UNSIGNED_BYTE:
      vtx->chan_scale[0] = 255.0;
      vtx->chan_scale[1] = 255.0;
      vtx->chan_scale[2] = 255.0;
      vtx->chan_scale[3] = 255.0;
      break;
   case GL_UNSIGNED_SHORT:
      vtx->chan_scale[0] = 65535.0;
      vtx->chan_scale[1] = 65535.0;
      vtx->chan_scale[2] = 65535.0;
      vtx->chan_scale[3] = 65535.0;
      break;
   default:
      vtx->chan_scale[0] = 1.0;
      vtx->chan_scale[1] = 1.0;
      vtx->chan_scale[2] = 1.0;
      vtx->chan_scale[3] = 1.0;
      break;
   }

   vtx->identity[0] = 0.0;
   vtx->identity[1] = 0.0;
   vtx->identity[2] = 0.0;
   vtx->identity[3] = 1.0;

   vtx->codegen_emit = NULL;

#ifdef USE_SSE_ASM
   if (!getenv("MESA_NO_CODEGEN"))
      vtx->codegen_emit = _tnl_generate_sse_emit;
#endif
}

Exemple #3

Fichier : t_vertex.c Projet : BackupTheBerlios/dri-ex-svn

void _tnl_init_vertices( GLcontext *ctx, 
			GLuint vb_size,
			GLuint max_vertex_size )
{
   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);  

   _tnl_install_attrs( ctx, 0, 0, 0, 0 );

   vtx->need_extras = GL_TRUE;
   if (max_vertex_size > vtx->max_vertex_size) {
      _tnl_free_vertices( ctx );
      vtx->max_vertex_size = max_vertex_size;
      vtx->vertex_buf = (GLubyte *)ALIGN_CALLOC(vb_size * max_vertex_size, 32 );
   }

   _tnl_init_c_codegen( &vtx->codegen );
}