hw/yagl_apis/gles/yagl_gles_framebuffer.h

   1 #ifndef _QEMU_YAGL_GLES_FRAMEBUFFER_H
   2 #define _QEMU_YAGL_GLES_FRAMEBUFFER_H
   3
   4 #include "yagl_gles_types.h"
   5 #include "yagl_object.h"
   6
   7 #define YAGL_NS_FRAMEBUFFER 2
   8
   9 struct yagl_gles_driver_ps;
  10 struct yagl_gles_texture;
  11 struct yagl_gles_renderbuffer;
  12
  13 struct yagl_gles_framebuffer_attachment_state
  14 {
  15     GLenum type;
  16
  17     yagl_object_name local_name;
  18 };
  19
  20 struct yagl_gles_framebuffer
  21 {
  22     struct yagl_object base;
  23
  24     struct yagl_gles_driver_ps *driver_ps;
  25
  26     yagl_object_name global_name;
  27
  28     QemuMutex mutex;
  29
  30     struct yagl_gles_framebuffer_attachment_state attachment_states[YAGL_NUM_GLES_FRAMEBUFFER_ATTACHMENTS];
  31
  32     bool was_bound;
  33 };
  34
  35 struct yagl_gles_framebuffer
  36     *yagl_gles_framebuffer_create(struct yagl_gles_driver_ps *driver_ps);
  37
  38 /*
  39  * Passing NULL won't hurt, this is for convenience.
  40  */
  41 void yagl_gles_framebuffer_acquire(struct yagl_gles_framebuffer *fb);
  42
  43 /*
  44  * Passing NULL won't hurt, this is for convenience.
  45  */
  46 void yagl_gles_framebuffer_release(struct yagl_gles_framebuffer *fb);
  47
  48 bool yagl_gles_framebuffer_renderbuffer(struct yagl_gles_framebuffer *fb,
  49                                         GLenum target,
  50                                         GLenum attachment,
  51                                         GLenum renderbuffer_target,
  52                                         struct yagl_gles_renderbuffer *rb,
  53                                         yagl_object_name rb_local_name);
  54
  55 bool yagl_gles_framebuffer_texture2d(struct yagl_gles_framebuffer *fb,
  56                                      GLenum target,
  57                                      GLenum attachment,
  58                                      GLenum textarget,
  59                                      GLint level,
  60                                      struct yagl_gles_texture *texture,
  61                                      yagl_object_name texture_local_name);
  62
  63 bool yagl_gles_framebuffer_get_attachment_parameter(struct yagl_gles_framebuffer *fb,
  64                                                     GLenum attachment,
  65                                                     GLenum pname,
  66                                                     GLint *value);
  67
  68 void yagl_gles_framebuffer_set_bound(struct yagl_gles_framebuffer *fb);
  69
  70 bool yagl_gles_framebuffer_was_bound(struct yagl_gles_framebuffer *fb);
  71
  72 #endif