From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Gerd Hoffmann <kraxel@redhat.com>
Subject: [Qemu-devel] [PATCH 3/9] ui/console: add opengl context and scanout support interfaces.
Date: Wed, 9 Sep 2015 13:20:48 +0200 [thread overview]
Message-ID: <1441797654-15350-4-git-send-email-kraxel@redhat.com> (raw)
In-Reply-To: <1441797654-15350-1-git-send-email-kraxel@redhat.com>
Add callbacks for opengl context management and scanout texture
configuration to DisplayChangeListenerOps.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
include/ui/console.h | 36 ++++++++++++++++++++++++++++
ui/console.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++--
2 files changed, 101 insertions(+), 2 deletions(-)
diff --git a/include/ui/console.h b/include/ui/console.h
index 047a2b4..df92ccd 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -157,6 +157,13 @@ void cursor_set_mono(QEMUCursor *c,
void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
+typedef void *qemu_gl_context;
+
+struct qemu_gl_params {
+ int major_ver;
+ int minor_ver;
+};
+
typedef struct DisplayChangeListenerOps {
const char *dpy_name;
@@ -183,6 +190,21 @@ typedef struct DisplayChangeListenerOps {
int x, int y, int on);
void (*dpy_cursor_define)(DisplayChangeListener *dcl,
QEMUCursor *cursor);
+
+ qemu_gl_context (*dpy_gl_ctx_create)(DisplayChangeListener *dcl,
+ struct qemu_gl_params *params);
+ void (*dpy_gl_ctx_destroy)(DisplayChangeListener *dcl,
+ qemu_gl_context ctx);
+ int (*dpy_gl_ctx_make_current)(DisplayChangeListener *dcl,
+ qemu_gl_context ctx);
+ qemu_gl_context (*dpy_gl_ctx_get_current)(DisplayChangeListener *dcl);
+
+ void (*dpy_gl_scanout)(DisplayChangeListener *dcl,
+ uint32_t backing_id, bool backing_y_0_top,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+ void (*dpy_gl_update)(DisplayChangeListener *dcl,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+
} DisplayChangeListenerOps;
struct DisplayChangeListener {
@@ -244,6 +266,20 @@ bool dpy_cursor_define_supported(QemuConsole *con);
bool dpy_gfx_check_format(QemuConsole *con,
pixman_format_code_t format);
+void dpy_gl_scanout(QemuConsole *con,
+ uint32_t backing_id, bool backing_y_0_top,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+void dpy_gl_update(QemuConsole *con,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+
+qemu_gl_context dpy_gl_ctx_create(QemuConsole *con,
+ struct qemu_gl_params *params);
+void dpy_gl_ctx_destroy(QemuConsole *con, qemu_gl_context ctx);
+int dpy_gl_ctx_make_current(QemuConsole *con, qemu_gl_context ctx);
+qemu_gl_context dpy_gl_ctx_get_current(QemuConsole *con);
+
+bool console_has_gl(QemuConsole *con);
+
static inline int surface_stride(DisplaySurface *s)
{
return pixman_image_get_stride(s->image);
diff --git a/ui/console.c b/ui/console.c
index 75fc492..61e45af 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -121,6 +121,7 @@ struct QemuConsole {
DisplayState *ds;
DisplaySurface *surface;
int dcls;
+ DisplayChangeListener *gl;
/* Graphic console state. */
Object *device;
@@ -1332,6 +1333,11 @@ void qemu_free_displaysurface(DisplaySurface *surface)
g_free(surface);
}
+bool console_has_gl(QemuConsole *con)
+{
+ return con->gl != NULL;
+}
+
void register_displaychangelistener(DisplayChangeListener *dcl)
{
static const char nodev[] =
@@ -1339,6 +1345,17 @@ void register_displaychangelistener(DisplayChangeListener *dcl)
static DisplaySurface *dummy;
QemuConsole *con;
+ if (dcl->ops->dpy_gl_ctx_create) {
+ /* display has opengl support */
+ assert(dcl->con);
+ if (dcl->con->gl) {
+ fprintf(stderr, "can't register two opengl displays (%s, %s)\n",
+ dcl->ops->dpy_name, dcl->con->gl->ops->dpy_name);
+ exit(1);
+ }
+ dcl->con->gl = dcl;
+ }
+
trace_displaychangelistener_register(dcl, dcl->ops->dpy_name);
dcl->ds = get_alloc_displaystate();
QLIST_INSERT_HEAD(&dcl->ds->listeners, dcl, next);
@@ -1417,9 +1434,13 @@ void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h)
{
DisplayState *s = con->ds;
DisplayChangeListener *dcl;
- int width = surface_width(con->surface);
- int height = surface_height(con->surface);
+ int width = w;
+ int height = h;
+ if (con->surface) {
+ width = surface_width(con->surface);
+ height = surface_height(con->surface);
+ }
x = MAX(x, 0);
y = MAX(y, 0);
x = MIN(x, width);
@@ -1619,6 +1640,48 @@ bool dpy_cursor_define_supported(QemuConsole *con)
return false;
}
+qemu_gl_context dpy_gl_ctx_create(QemuConsole *con,
+ struct qemu_gl_params *qparams)
+{
+ assert(con->gl);
+ return con->gl->ops->dpy_gl_ctx_create(con->gl, qparams);
+}
+
+void dpy_gl_ctx_destroy(QemuConsole *con, qemu_gl_context ctx)
+{
+ assert(con->gl);
+ con->gl->ops->dpy_gl_ctx_destroy(con->gl, ctx);
+}
+
+int dpy_gl_ctx_make_current(QemuConsole *con, qemu_gl_context ctx)
+{
+ assert(con->gl);
+ return con->gl->ops->dpy_gl_ctx_make_current(con->gl, ctx);
+}
+
+qemu_gl_context dpy_gl_ctx_get_current(QemuConsole *con)
+{
+ assert(con->gl);
+ return con->gl->ops->dpy_gl_ctx_get_current(con->gl);
+}
+
+void dpy_gl_scanout(QemuConsole *con,
+ uint32_t backing_id, bool backing_y_0_top,
+ uint32_t x, uint32_t y, uint32_t width, uint32_t height)
+{
+ assert(con->gl);
+ con->gl->ops->dpy_gl_scanout(con->gl, backing_id,
+ backing_y_0_top,
+ x, y, width, height);
+}
+
+void dpy_gl_update(QemuConsole *con,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h)
+{
+ assert(con->gl);
+ con->gl->ops->dpy_gl_update(con->gl, x, y, w, h);
+}
+
/***********************************************************/
/* register display */
--
1.8.3.1
next prev parent reply other threads:[~2015-09-09 11:21 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-09 11:20 [Qemu-devel] [PATCH 0/9] add virgl rendering support Gerd Hoffmann
2015-09-09 11:20 ` [Qemu-devel] [PATCH 1/9] shaders: initialize vertexes once Gerd Hoffmann
2015-09-10 12:40 ` Marc-André Lureau
2015-09-10 13:22 ` Gerd Hoffmann
2015-09-10 13:42 ` Marc-André Lureau
2015-09-10 14:59 ` Gerd Hoffmann
2015-09-14 16:00 ` Max Reitz
2015-09-14 16:19 ` Max Reitz
2015-09-15 7:10 ` Gerd Hoffmann
2015-09-09 11:20 ` [Qemu-devel] [PATCH 2/9] sdl2: quick & dirty flicker workaround Gerd Hoffmann
2015-09-10 12:40 ` Marc-André Lureau
2015-09-14 16:16 ` Max Reitz
2015-09-09 11:20 ` Gerd Hoffmann [this message]
2015-09-10 12:40 ` [Qemu-devel] [PATCH 3/9] ui/console: add opengl context and scanout support interfaces Marc-André Lureau
2015-09-15 8:30 ` Paolo Bonzini
2015-09-09 11:20 ` [Qemu-devel] [PATCH 4/9] virtio-gpu: update headers for virgl/3d Gerd Hoffmann
2015-09-10 12:41 ` Marc-André Lureau
2015-09-09 11:20 ` [Qemu-devel] [PATCH 5/9] virtio-gpu: add 3d mode and virgl rendering support Gerd Hoffmann
2015-09-14 18:14 ` Max Reitz
2015-09-15 7:33 ` Gerd Hoffmann
2015-09-15 8:33 ` Paolo Bonzini
2015-09-09 11:20 ` [Qemu-devel] [PATCH 6/9] sdl2/opengl: add opengl context and scanout support Gerd Hoffmann
2015-09-14 18:49 ` Max Reitz
2015-09-15 7:54 ` Gerd Hoffmann
2015-09-16 13:44 ` Max Reitz
2015-09-09 11:20 ` [Qemu-devel] [PATCH 7/9] opengl: add egl-context.[ch] helpers Gerd Hoffmann
2015-09-11 14:13 ` Marc-André Lureau
2015-09-09 11:20 ` [Qemu-devel] [PATCH 8/9] gtk/opengl: add opengl context and scanout support (egl) Gerd Hoffmann
2015-09-11 14:36 ` Marc-André Lureau
2015-09-09 11:20 ` [Qemu-devel] [PATCH 9/9] gtk/opengl: add opengl context and scanout support (GtkGLArea) Gerd Hoffmann
2015-09-11 14:44 ` Marc-André Lureau
2015-09-14 13:50 ` Gerd Hoffmann
2015-09-11 16:10 ` [Qemu-devel] [PATCH 0/9] add virgl rendering support Marc-André Lureau
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