src/gallium/auxiliary/vl/vl_compositor_cs.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2019 Advanced Micro Devices, Inc.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  * Authors: James Zhu <james.zhu<@amd.com>
  27  *
  28  **************************************************************************/
  29
  30 #ifndef vl_compositor_cs_h
  31 #define vl_compositor_cs_h
  32
  33 #include "vl_compositor.h"
  34
  35 /**
  36  * create compute shader
  37  */
  38 void *
  39 vl_compositor_cs_create_shader(struct vl_compositor *c,
  40                                const char           *compute_shader_text);
  41
  42 /**
  43  * render the layers to the frontbuffer with compute shader
  44  */
  45 void
  46 vl_compositor_cs_render(struct vl_compositor_state *s,
  47                         struct vl_compositor       *c,
  48                         struct pipe_surface        *dst_surface,
  49                         struct u_rect              *dirty_area,
  50                         bool                        clear_dirty);
  51
  52 bool vl_compositor_cs_init_shaders(struct vl_compositor *c);
  53 void vl_compositor_cs_cleanup_shaders(struct vl_compositor *c);
  54 #endif /* vl_compositor_cs_h */