From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Gerd Hoffmann <kraxel@redhat.com>
Subject: [Qemu-devel] [PATCH 7/9] opengl: add egl-context.[ch] helpers
Date: Wed, 9 Sep 2015 13:20:52 +0200 [thread overview]
Message-ID: <1441797654-15350-8-git-send-email-kraxel@redhat.com> (raw)
In-Reply-To: <1441797654-15350-1-git-send-email-kraxel@redhat.com>
Add helper functions to manage opengl contexts using egl.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
include/ui/egl-context.h | 14 ++++++++++++++
ui/Makefile.objs | 1 +
ui/egl-context.c | 34 ++++++++++++++++++++++++++++++++++
3 files changed, 49 insertions(+)
create mode 100644 include/ui/egl-context.h
create mode 100644 ui/egl-context.c
diff --git a/include/ui/egl-context.h b/include/ui/egl-context.h
new file mode 100644
index 0000000..a1c8007
--- /dev/null
+++ b/include/ui/egl-context.h
@@ -0,0 +1,14 @@
+#ifndef EGL_CONTEXT_H
+#define EGL_CONTEXT_H
+
+#include "ui/console.h"
+#include "ui/egl-helpers.h"
+
+qemu_gl_context qemu_egl_create_context(DisplayChangeListener *dcl,
+ struct qemu_gl_params *params);
+void qemu_egl_destroy_context(DisplayChangeListener *dcl, qemu_gl_context ctx);
+int qemu_egl_make_context_current(DisplayChangeListener *dcl,
+ qemu_gl_context ctx);
+qemu_gl_context qemu_egl_get_current_context(DisplayChangeListener *dcl);
+
+#endif /* EGL_CONTEXT_H */
diff --git a/ui/Makefile.objs b/ui/Makefile.objs
index c62d4d9..9bc64a0 100644
--- a/ui/Makefile.objs
+++ b/ui/Makefile.objs
@@ -31,6 +31,7 @@ ifeq ($(CONFIG_OPENGL),y)
common-obj-y += shader.o
common-obj-y += console-gl.o
common-obj-y += egl-helpers.o
+common-obj-y += egl-context.o
common-obj-$(CONFIG_GTK) += gtk-egl.o
endif
diff --git a/ui/egl-context.c b/ui/egl-context.c
new file mode 100644
index 0000000..233ed37
--- /dev/null
+++ b/ui/egl-context.c
@@ -0,0 +1,34 @@
+#include "qemu-common.h"
+#include "ui/egl-context.h"
+
+qemu_gl_context qemu_egl_create_context(DisplayChangeListener *dcl,
+ struct qemu_gl_params *params)
+{
+ EGLContext ctx;
+ EGLint ctx_att[] = {
+ EGL_CONTEXT_CLIENT_VERSION, params->major_ver,
+ EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver,
+ EGL_NONE
+ };
+
+ ctx = eglCreateContext(qemu_egl_display, qemu_egl_config,
+ eglGetCurrentContext(), ctx_att);
+ return ctx;
+}
+
+void qemu_egl_destroy_context(DisplayChangeListener *dcl, qemu_gl_context ctx)
+{
+ eglDestroyContext(qemu_egl_display, ctx);
+}
+
+int qemu_egl_make_context_current(DisplayChangeListener *dcl,
+ qemu_gl_context ctx)
+{
+ return eglMakeCurrent(qemu_egl_display,
+ EGL_NO_SURFACE, EGL_NO_SURFACE, ctx);
+}
+
+qemu_gl_context qemu_egl_get_current_context(DisplayChangeListener *dcl)
+{
+ return eglGetCurrentContext();
+}
--
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 ` [Qemu-devel] [PATCH 3/9] ui/console: add opengl context and scanout support interfaces Gerd Hoffmann
2015-09-10 12:40 ` 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 ` Gerd Hoffmann [this message]
2015-09-11 14:13 ` [Qemu-devel] [PATCH 7/9] opengl: add egl-context.[ch] helpers 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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