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