1 /*
   2  * Copyright (c) 2019, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #ifndef MetalRenderer_h_Included
  27 #define MetalRenderer_h_Included
  28 
  29 #include "sun_java2d_pipe_BufferedRenderPipe.h"
  30 #import <Metal/Metal.h>
  31 //#include "MetalContext.h"
  32 
  33 // define this in MetalContext
  34 typedef struct
  35 {
  36     int info;
  37 } MetalContext;
  38 
  39 #define BYTES_PER_POLY_POINT \
  40     sun_java2d_pipe_BufferedRenderPipe_BYTES_PER_POLY_POINT
  41 #define BYTES_PER_SCANLINE \
  42     sun_java2d_pipe_BufferedRenderPipe_BYTES_PER_SCANLINE
  43 #define BYTES_PER_SPAN \
  44     sun_java2d_pipe_BufferedRenderPipe_BYTES_PER_SPAN
  45 // TODO : We might not need MetalContext itself in our case,
  46 // just having SDOps for destination can suffice
  47 void MetalRenderer_DrawLine(MetalContext *mtlc,
  48                           jint x1, jint y1, jint x2, jint y2);
  49 
  50 
  51 void MetalRenderer_DrawRect(MetalContext *mtlc,
  52                           jint x, jint y, jint w, jint h);
  53 
  54 void MetalRenderer_FillRect(MetalContext *mtlc,
  55                           jint x, jint y, jint w, jint h);
  56 
  57 void MetalRenderer_SetColor(MetalContext *mtlc, jint color);
  58 
  59 
  60 void
  61 MetalRenderer_DrawParallelogram(MetalContext *mtlc,
  62                               jfloat fx11, jfloat fy11,
  63                               jfloat dx21, jfloat dy21,
  64                               jfloat dx12, jfloat dy12,
  65                               jfloat lwr21, jfloat lwr12);
  66 void
  67 MetalRenderer_FillParallelogram(MetalContext *mtlc,
  68                               jfloat fx11, jfloat fy11,
  69                               jfloat dx21, jfloat dy21,
  70                               jfloat dx12, jfloat dy12);
  71 void FILL_PGRAM(float fx11, float fy11, float dx21, float dy21, float dx12, float dy12);
  72 void MetalRenderer_DrawQuad(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4);
  73 
  74 void MetalRenderer_Flush();
  75 void MetalRenderer_blitToScreenDrawable();
  76 
  77 void MetalRenderer_SetRectClip(MetalContext *mtlc, jint x1, jint y1, jint x2, jint y2);
  78 
  79 /*void OGLRenderer_DrawRect(OGLContext *oglc,
  80                           jint x, jint y, jint w, jint h);
  81 void OGLRenderer_DrawPoly(OGLContext *oglc,
  82                           jint nPoints, jint isClosed,
  83                           jint transX, jint transY,
  84                           jint *xPoints, jint *yPoints);
  85 void OGLRenderer_DrawScanlines(OGLContext *oglc,
  86                                jint count, jint *scanlines);
  87 void OGLRenderer_DrawParallelogram(OGLContext *oglc,
  88                                    jfloat fx11, jfloat fy11,
  89                                    jfloat dx21, jfloat dy21,
  90                                    jfloat dx12, jfloat dy12,
  91                                    jfloat lw21, jfloat lw12);
  92 void OGLRenderer_DrawAAParallelogram(OGLContext *oglc, OGLSDOps *dstOps,
  93                                      jfloat fx11, jfloat fy11,
  94                                      jfloat dx21, jfloat dy21,
  95                                      jfloat dx12, jfloat dy12,
  96                                      jfloat lw21, jfloat lw12);
  97 
  98 void OGLRenderer_FillRect(OGLContext *oglc,
  99                           jint x, jint y, jint w, jint h);
 100 void OGLRenderer_FillSpans(OGLContext *oglc,
 101                            jint count, jint *spans);
 102 void OGLRenderer_FillParallelogram(OGLContext *oglc,
 103                                    jfloat fx11, jfloat fy11,
 104                                    jfloat dx21, jfloat dy21,
 105                                    jfloat dx12, jfloat dy12);
 106 void OGLRenderer_FillAAParallelogram(OGLContext *oglc, OGLSDOps *dstOps,
 107                                      jfloat fx11, jfloat fy11,
 108                                      jfloat dx21, jfloat dy21,
 109                                      jfloat dx12, jfloat dy12);
 110 
 111 void OGLRenderer_EnableAAParallelogramProgram();
 112 void OGLRenderer_DisableAAParallelogramProgram();*/
 113 
 114 #endif /* MetalRenderer_h_Included */