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C/C++ Source or Header  |  1996-04-30  |  1.4 KB  |  42 lines  |  [TEXT/MPCC]
  1. /******************************************************************************
  2.  **                                                                             **
  3.  **     Module:        TtTexture.c                                                 **
  4.  **                                                                          **
  5.  **     Purpose:     Empty rasterizer drawing engine.                         **
  6.  **                 Methods for texture-mapped triangles.                     **
  7.  **                                                                          **
  8.  **     Author:        Mike W. Kelley                                             **
  9.  **                                                                          **
  10.  **                    2/3/95    Revised for 0.9 SDK release                         **
  11.  **                                                                          **
  12.  **     Copyright (C) 1994-95 Apple Computer, Inc.  All rights reserved.     **
  13.  **     Apple Computer Confidential                                             **
  14.  **                                                                          **
  15.  *****************************************************************************/
  16.  
  17. /* System */
  18. #include <stdlib.h>
  19. #include <math.h>
  20.  
  21. #include "Drive3D.h"
  22. #include "Drive3D_system.h"
  23. #include "TtTinselTown.h"
  24.  
  25. /************************************************************************************************
  26.  * Draw a Texture-mapped triangle.
  27.  ***********************************************************************************************/
  28.  
  29. void TtDrawTriTexture (
  30.     const TQADrawContext    *drawContext,        /* Draw context */
  31.     const TQAVTexture     *v0,                /* Vertex 0 */
  32.     const TQAVTexture     *v1,                /* Vertex 1 */
  33.     const TQAVTexture     *v2,                /* Vertex 2 */
  34.     unsigned long        flags)                /* Flags */
  35. {
  36.     TTtDrawPrivate        *myPrivate;
  37.     TTtTexture            *texture;
  38.     
  39.     myPrivate = (TTtDrawPrivate *) drawContext->drawPrivate;
  40.     texture = (TTtTexture *) myPrivate->state [kQATag_Texture].i;
  41. }
  42.