Initial commit

Torque/SDK/engine/platformMacCarb/macCarbNPatch.h

@@ -0,0 +1,57 @@
+// macCarbNPatch.h
+//
+// mac specific implementation(s) of NPatch functionality
+// since each platform might use slightly diff methods to control.
+
+// current Mac NPatches is ATI TRUFORM implementation, accessed on OS9 via a
+// back door method.  OSX tests for the ATIX extension.
+
+#if !defined(TORQUE_OS_MAC_OSX)
+#define AGLSETINT_NPATCH_FLAG          ((unsigned long)500)
+#define AGLSETINT_NPATCH_LOD           ((unsigned long)501)
+#define AGLSETINT_NPATCH_POINTINTERP   ((unsigned long)502)
+#define AGLSETINT_NPATCH_NORMALINTERP  ((unsigned long)503)
+#endif
+
+// for the moment, this seems to be the best roundup of
+// the npatch extensions on the PC.
+
+#ifndef GL_ATIX_pn_triangles
+#define GL_ATIX_pn_triangles 1
+#define GL_PN_TRIANGLES_ATIX                            0x6090
+#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATIX      0x6091
+#define GL_PN_TRIANGLES_POINT_MODE_ATIX                 0x6092
+#define GL_PN_TRIANGLES_NORMAL_MODE_ATIX                0x6093
+#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATIX          0x6094
+#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATIX          0x6095
+#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATIX           0x6096
+#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATIX         0x6097
+#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATIX      0x6098
+
+#if defined(TORQUE_OS_MAC_OSX) // for the moment...
+extern void glPNTrianglesiATIX(GLenum pname, GLint param);
+extern void glPNTrianglesfATIX(GLenum pname, GLfloat param);
+#endif
+#endif
+
+typedef void (*PFNGLPNTRIANGLESIATIPROC)(GLenum pname, GLint param);
+//typedef void (APIENTRY *PFNGLPNTRIANGLESFATIPROC)(GLenum pname, GLfloat param);
+
+#define GL_NPATCH_EXT_STRING        "GL_ATIX_pn_triangles"
+#define GL_NPATCH_SETINT_STRING     "glPNTrianglesiATIX"
+typedef PFNGLPNTRIANGLESIATIPROC    PFNNPatchSetInt;
+
+#define GETINT_NPATCH_MAX_LEVEL     GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATIX
+
+#define GL_NPATCH_FLAG              GL_PN_TRIANGLES_ATIX
+
+#define SETINT_NPATCH_LOD           GL_PN_TRIANGLES_TESSELATION_LEVEL_ATIX
+
+#define SETINT_NPATCH_POINTINTERP   GL_PN_TRIANGLES_POINT_MODE_ATIX
+#define SETINT_NPATCH_NORMALINTERP  GL_PN_TRIANGLES_NORMAL_MODE_ATIX
+
+#define NPATCH_POINTINTERP_MIN      GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATIX
+#define NPATCH_POINTINTERP_MAX      GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATIX
+
+#define NPATCH_NORMALINTERP_MIN     GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATIX
+#define NPATCH_NORMALINTERP_MAX     GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATIX