diff mbox series

[v2,3/4] egl-helpers: add modifier support to egl_get_fd_for_texture().

Message ID 20190524070118.30157-4-kraxel@redhat.com
State New
Headers show
Series add drm modifier support for dmabufs. | expand

Commit Message

Gerd Hoffmann May 24, 2019, 7:01 a.m. UTC 
Add modifier parameter to egl_get_fd_for_texture(), to return the used
modifier on dmabuf exports.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/ui/egl-helpers.h | 3 ++-
 ui/egl-helpers.c         | 5 +++--
 ui/spice-display.c       | 7 ++++---
 3 files changed, 9 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h
index b976cb872821..d71412779913 100644
--- a/include/ui/egl-helpers.h
+++ b/include/ui/egl-helpers.h
@@ -36,7 +36,8 @@  extern struct gbm_device *qemu_egl_rn_gbm_dev;
 extern EGLContext qemu_egl_rn_ctx;
 
 int egl_rendernode_init(const char *rendernode, DisplayGLMode mode);
-int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc);
+int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc,
+                           EGLuint64KHR *modifier);
 
 void egl_dmabuf_import_texture(QemuDmaBuf *dmabuf);
 void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf);
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
index e90eef8c9c3a..0c9716067cfb 100644
--- a/ui/egl-helpers.c
+++ b/ui/egl-helpers.c
@@ -200,7 +200,8 @@  err:
     return -1;
 }
 
-int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc)
+int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc,
+                           EGLuint64KHR *modifier)
 {
     EGLImageKHR image;
     EGLint num_planes, fd;
@@ -214,7 +215,7 @@  int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc)
     }
 
     eglExportDMABUFImageQueryMESA(qemu_egl_display, image, fourcc,
-                                  &num_planes, NULL);
+                                  &num_planes, modifier);
     if (num_planes != 1) {
         eglDestroyImageKHR(qemu_egl_display, image);
         return -1;
diff --git a/ui/spice-display.c b/ui/spice-display.c
index a5e26479a866..104df2302575 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -888,7 +888,8 @@  static void spice_gl_switch(DisplayChangeListener *dcl,
     if (ssd->ds) {
         surface_gl_create_texture(ssd->gls, ssd->ds);
         fd = egl_get_fd_for_texture(ssd->ds->texture,
-                                    &stride, &fourcc);
+                                    &stride, &fourcc,
+                                    NULL);
         if (fd < 0) {
             surface_gl_destroy_texture(ssd->gls, ssd->ds);
             return;
@@ -945,7 +946,7 @@  static void qemu_spice_gl_scanout_texture(DisplayChangeListener *dcl,
     int fd = -1;
 
     assert(tex_id);
-    fd = egl_get_fd_for_texture(tex_id, &stride, &fourcc);
+    fd = egl_get_fd_for_texture(tex_id, &stride, &fourcc, NULL);
     if (fd < 0) {
         fprintf(stderr, "%s: failed to get fd for texture\n", __func__);
         return;
@@ -1063,7 +1064,7 @@  static void qemu_spice_gl_update(DisplayChangeListener *dcl,
                 egl_fb_setup_new_tex(&ssd->blit_fb,
                                      dmabuf->width, dmabuf->height);
                 fd = egl_get_fd_for_texture(ssd->blit_fb.texture,
-                                            &stride, &fourcc);
+                                            &stride, &fourcc, NULL);
                 spice_qxl_gl_scanout(&ssd->qxl, fd,
                                      dmabuf->width, dmabuf->height,
                                      stride, fourcc, false);