Decouple DataType from the OpenGL constants

[libs/gl.git] / source / core / datatype.h

diff --git a/source/core/datatype.h b/source/core/datatype.h
index 2d783f6142cdc1dadfb0e8acb5411ddaa41c4221..a343e8cf2be517399130f8f40fe0f57f644cbb00 100644 (file)
--- a/source/core/datatype.h
+++ b/source/core/datatype.h
@@ -2,24 +2,26 @@
 #define MSP_GL_DATATYPE_H_
 
 #include "gl.h"
-#include <msp/gl/extensions/nv_half_float.h>
 
 namespace Msp {
 namespace GL {
 
 enum DataType
 {
-       BYTE           = GL_BYTE,
-       UNSIGNED_BYTE  = GL_UNSIGNED_BYTE,
-       SHORT          = GL_SHORT,
-       UNSIGNED_SHORT = GL_UNSIGNED_SHORT,
-       INT            = GL_INT,
-       UNSIGNED_INT   = GL_UNSIGNED_INT,
-       FLOAT          = GL_FLOAT,
-       HALF_FLOAT     = GL_HALF_FLOAT
+       BYTE = 0x101,
+       UNSIGNED_BYTE = 0x001,
+       SHORT = 0x102,
+       UNSIGNED_SHORT = 0x002,
+       INT = 0x104,
+       UNSIGNED_INT = 0x004,
+       FLOAT = 0x304,
+       HALF_FLOAT = 0x302
 };
 
-unsigned get_type_size(DataType);
+inline unsigned get_type_size(DataType t)
+{ return t&0xFF; }
+
+GLenum get_gl_type(DataType);
 
 } // namespace GL
 } // namespace Msp