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) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# 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 <peter.maydell@linaro.org>

1 files changed, 6 insertions, 39 deletions

diff --git a/ui/console-gl.c b/ui/console-gl.c
index 5165e21646..5b77e7aa88 100644
--- a/ui/console-gl.c
+++ b/ui/console-gl.c
@@ -29,40 +29,8 @@
 #include "ui/console.h"
 #include "ui/shader.h"
 
-#include "shader/texture-blit-vert.h"
-#include "shader/texture-blit-frag.h"
-
-struct ConsoleGLState {
-    GLint texture_blit_prog;
-    GLint texture_blit_vao;
-};
-
 /* ---------------------------------------------------------------------- */
 
-ConsoleGLState *console_gl_init_context(void)
-{
-    ConsoleGLState *gls = g_new0(ConsoleGLState, 1);
-
-    gls->texture_blit_prog = qemu_gl_create_compile_link_program
-        (texture_blit_vert_src, texture_blit_frag_src);
-    if (!gls->texture_blit_prog) {
-        exit(1);
-    }
-
-    gls->texture_blit_vao =
-        qemu_gl_init_texture_blit(gls->texture_blit_prog);
-
-    return gls;
-}
-
-void console_gl_fini_context(ConsoleGLState *gls)
-{
-    if (!gls) {
-        return;
-    }
-    g_free(gls);
-}
-
 bool console_gl_check_format(DisplayChangeListener *dcl,
                              pixman_format_code_t format)
 {
@@ -76,7 +44,7 @@ bool console_gl_check_format(DisplayChangeListener *dcl,
     }
 }
 
-void surface_gl_create_texture(ConsoleGLState *gls,
+void surface_gl_create_texture(QemuGLShader *gls,
                                DisplaySurface *surface)
 {
     assert(gls);
@@ -116,7 +84,7 @@ void surface_gl_create_texture(ConsoleGLState *gls,
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
 }
 
-void surface_gl_update_texture(ConsoleGLState *gls,
+void surface_gl_update_texture(QemuGLShader *gls,
                                DisplaySurface *surface,
                                int x, int y, int w, int h)
 {
@@ -133,7 +101,7 @@ void surface_gl_update_texture(ConsoleGLState *gls,
                     + surface_bytes_per_pixel(surface) * x);
 }
 
-void surface_gl_render_texture(ConsoleGLState *gls,
+void surface_gl_render_texture(QemuGLShader *gls,
                                DisplaySurface *surface)
 {
     assert(gls);
@@ -141,11 +109,10 @@ void surface_gl_render_texture(ConsoleGLState *gls,
     glClearColor(0.1f, 0.1f, 0.1f, 0.0f);
     glClear(GL_COLOR_BUFFER_BIT);
 
-    qemu_gl_run_texture_blit(gls->texture_blit_prog,
-                             gls->texture_blit_vao);
+    qemu_gl_run_texture_blit(gls, false);
 }
 
-void surface_gl_destroy_texture(ConsoleGLState *gls,
+void surface_gl_destroy_texture(QemuGLShader *gls,
                                 DisplaySurface *surface)
 {
     if (!surface || !surface->texture) {
@@ -155,7 +122,7 @@ void surface_gl_destroy_texture(ConsoleGLState *gls,
     surface->texture = 0;
 }
 
-void surface_gl_setup_viewport(ConsoleGLState *gls,
+void surface_gl_setup_viewport(QemuGLShader *gls,
                                DisplaySurface *surface,
                                int ww, int wh)
 {