[Qemu-commits] [qemu/qemu] 4133fa: console: add support for dmabufs

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: 4133fa711f37f0db303bf5aac03ea31b5be6ac1d
      
https://github.com/qemu/qemu/commit/4133fa711f37f0db303bf5aac03ea31b5be6ac1d
  Author: Gerd Hoffmann <address@hidden>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M include/qemu/typedefs.h
    M include/ui/console.h
    M ui/console.c

  Log Message:
  -----------
  console: add support for dmabufs

This patch adds support for dma-bufs to the qemu console interfaces.
It adds a new "struct QemuDmaBuf" to represent a dmabuf with accociated
metatdata (size, format).  It adds three functions (and
DisplayChangeListenerOps operations) to set a dma-buf as display
scanout, as cursor and to release a dmabuf.

Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden


  Commit: 46e19e149f3b129a22c440caba853188df67deab
      
https://github.com/qemu/qemu/commit/46e19e149f3b129a22c440caba853188df67deab
  Author: Gerd Hoffmann <address@hidden>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M Makefile
    M include/ui/console.h
    M include/ui/gtk.h
    M include/ui/sdl2.h
    M include/ui/shader.h
    M include/ui/spice-display.h
    M ui/console-gl.c
    M ui/gtk-egl.c
    M ui/gtk-gl-area.c
    M ui/sdl2-gl.c
    M ui/shader.c
    M ui/spice-display.c

  Log Message:
  -----------
  opengl: move shader init from console-gl.c to shader.c

With the upcoming dmabuf support in qemu there will be more users of the
shaders than just console-gl.c.  So rename ConsoleGLState to
QemuGLShader, rename some functions too, move code from console-gl.c to
shaders.c.

No functional change.

Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden


  Commit: 2e1d70b9e03ca3f1c6185b54010bc9e47e0a0d0c
      
https://github.com/qemu/qemu/commit/2e1d70b9e03ca3f1c6185b54010bc9e47e0a0d0c
  Author: Gerd Hoffmann <address@hidden>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M Makefile
    M include/ui/shader.h
    M ui/console-gl.c
    M ui/shader.c
    A ui/shader/texture-blit-flip.vert

  Log Message:
  -----------
  opengl: add flipping vertex shader

Add vertex shader which flips the texture upside down while blitting it.
Add argument to qemu_gl_run_texture_blit() to enable flipping.

Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden


  Commit: 86c0522c63e84ee9a98b9cd9cf6588faba1bac23
      
https://github.com/qemu/qemu/commit/86c0522c63e84ee9a98b9cd9cf6588faba1bac23
  Author: Gerd Hoffmann <address@hidden>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M include/ui/egl-helpers.h
    M ui/egl-helpers.c

  Log Message:
  -----------
  egl-helpers: add dmabuf import support

Add helper function to import a dma-buf as opengl texture.
Also add a helper to release the texture again.

Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden


  Commit: 0eb50c273766be80f0a6fde635c3a2bdabd199fb
      
https://github.com/qemu/qemu/commit/0eb50c273766be80f0a6fde635c3a2bdabd199fb
  Author: Gerd Hoffmann <address@hidden>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M include/ui/egl-helpers.h
    M ui/egl-helpers.c

  Log Message:
  -----------
  egl-helpers: add egl_texture_blit and egl_texture_blend

egl_texture_blit() blits a texture, simliar to egl_fb_blit() but by
rendering the texture to the screen instead of using a framebuffer blit.

egl_texture_blend() renders a texture with alpha blending, will be used
to render the cursor to the screen.

Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden


  Commit: a35179170034b60bcfb997e06bc63258caaf5049
      
https://github.com/qemu/qemu/commit/a35179170034b60bcfb997e06bc63258caaf5049
  Author: Gerd Hoffmann <address@hidden>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M ui/egl-headless.c

  Log Message:
  -----------
  egl-headless: add dmabuf support

Add support for the new dmabuf interface.

Signed-off-by: Gerd Hoffmann <address@hidden>
Message-id: address@hidden


  Commit: ba6f0fc25e3c14fbb36f4b5a616a89cd3f1de6d0
      
https://github.com/qemu/qemu/commit/ba6f0fc25e3c14fbb36f4b5a616a89cd3f1de6d0
  Author: Peter Maydell <address@hidden>
  Date:   2017-10-19 (Thu, 19 Oct 2017)

  Changed paths:
    M Makefile
    M include/qemu/typedefs.h
    M include/ui/console.h
    M include/ui/egl-helpers.h
    M include/ui/gtk.h
    M include/ui/sdl2.h
    M include/ui/shader.h
    M include/ui/spice-display.h
    M ui/console-gl.c
    M ui/console.c
    M ui/egl-headless.c
    M ui/egl-helpers.c
    M ui/gtk-egl.c
    M ui/gtk-gl-area.c
    M ui/sdl2-gl.c
    M ui/shader.c
    A ui/shader/texture-blit-flip.vert
    M ui/spice-display.c

  Log Message:
  -----------
  Merge remote-tracking branch 
'remotes/kraxel/tags/opengl-20171017-pull-request' into staging

ui: opengl updates for dma-buf support.

# gpg: Signature made Tue 17 Oct 2017 12:13:36 BST
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <address@hidden>"
# gpg:                 aka "Gerd Hoffmann <address@hidden>"
# gpg:                 aka "Gerd Hoffmann (private) <address@hidden>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/opengl-20171017-pull-request:
  egl-headless: add dmabuf support
  egl-helpers: add egl_texture_blit and egl_texture_blend
  egl-helpers: add dmabuf import support
  opengl: add flipping vertex shader
  opengl: move shader init from console-gl.c to shader.c
  console: add support for dmabufs

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/73b733e6907e...ba6f0fc25e3c