src/gallium/auxiliary/util/u_blit.h

   1 /**************************************************************************
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   3  * Copyright 2008 VMware, Inc.
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  16  * of the Software.
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  27
  28
  29 #ifndef U_BLIT_H
  30 #define U_BLIT_H
  31
  32
  33 #include "pipe/p_compiler.h"
  34 #include "pipe/p_defines.h"
  35
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41
  42 struct cso_context;
  43 struct pipe_context;
  44 struct pipe_resource;
  45 struct pipe_sampler_view;
  46 struct pipe_surface;
  47
  48 extern struct blit_state *
  49 util_create_blit(struct pipe_context *pipe, struct cso_context *cso);
  50
  51 extern void
  52 util_destroy_blit(struct blit_state *ctx);
  53
  54 extern void
  55 util_blit_pixels(struct blit_state *ctx,
  56                  struct pipe_resource *src_tex,
  57                  unsigned src_level,
  58                  int srcX0, int srcY0,
  59                  int srcX1, int srcY1,
  60                  int srcZ0,
  61                  struct pipe_surface *dst,
  62                  int dstX0, int dstY0,
  63                  int dstX1, int dstY1,
  64                  float z, enum pipe_tex_filter filter,
  65                  uint writemask);
  66
  67 extern void
  68 util_blit_pixels_tex(struct blit_state *ctx,
  69                      struct pipe_sampler_view *src_sampler_view,
  70                      int srcX0, int srcY0,
  71                      int srcX1, int srcY1,
  72                      unsigned src_face,
  73                      struct pipe_surface *dst,
  74                      int dstX0, int dstY0,
  75                      int dstX1, int dstY1,
  76                      float z, enum pipe_tex_filter filter,
  77                      boolean src_xrbias);
  78
  79 #ifdef __cplusplus
  80 }
  81 #endif
  82
  83 #endif