flavors/gl/source/arraystate.cpp

   1 #include "arraystate.h"
   2 #include "bufferstate.h"
   3 #include "enums.h"
   4 #include "strformat.h"
   5
   6 using namespace std;
   7
   8 ArrayState::ArrayState():
   9         kind(0),
  10         index(0),
  11         enabled(false),
  12         size(4),
  13         type(GL_FLOAT),
  14         normalized(false),
  15         stride(0),
  16         buffer(0),
  17         pointer(0)
  18 { }
  19
  20 void ArrayState::set(unsigned s, GLenum t, bool n, unsigned r, BufferState *b, long p)
  21 {
  22         size = s;
  23         type = t;
  24         stride = r;
  25         normalized = n;
  26         buffer = b;
  27         pointer = p;
  28
  29         if(buffer)
  30                 buffer->content.update(*this);
  31 }
  32
  33 string ArrayState::describe() const
  34 {
  35         if(enabled)
  36         {
  37                 string descr = strformat("%d %s, stride %d", size, describe_enum(type, "DataType"), stride);
  38                 if(buffer)
  39                         descr += strformat(", buffer %d at %d", buffer->id, pointer);
  40                 else
  41                         descr += strformat(", at 0x%X", pointer);
  42                 return descr;
  43         }
  44         else
  45                 return "Disabled";
  46 }