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[716/906] wayland: properly choose EGL_RENDERABLE_TYPE

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based on the gl api we chose
This commit is contained in:
Matthew Waters 2013-06-17 19:45:27 +10:00 committed by Tim-Philipp Müller
parent 5ec9f248a1
commit bc5d65928f
2 changed files with 51 additions and 25 deletions
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69
gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.c
View file

@ -363,31 +363,53 @@ error:
return FALSE; return FALSE;
} }
static gboolean
_gst_gl_window_wayland_egl_choose_config (GstGLWindowWaylandEGL * window_egl,
GError ** error)
{
EGLint numConfigs;
gint i = 0;
EGLint config_attrib[20];
config_attrib[i++] = EGL_SURFACE_TYPE;
config_attrib[i++] = EGL_WINDOW_BIT;
config_attrib[i++] = EGL_RENDERABLE_TYPE;
if (window_egl->gl_api & GST_GL_API_GLES2)
config_attrib[i++] = EGL_OPENGL_ES2_BIT;
else
config_attrib[i++] = EGL_OPENGL_BIT;
config_attrib[i++] = EGL_DEPTH_SIZE;
config_attrib[i++] = 16;
config_attrib[i++] = EGL_NONE;
if (eglChooseConfig (window_egl->egl_display, config_attrib,
&window_egl->egl_config, 1, &numConfigs))
GST_INFO ("config set: %ld, %ld", (gulong) window_egl->egl_config,
(gulong) numConfigs);
else {
g_set_error (error, GST_GL_WINDOW_ERROR, GST_GL_WINDOW_ERROR_WRONG_CONFIG,
"Failed to set window configuration: %s", WlEGLErrorString ());
goto failure;
}
return TRUE;
failure:
return FALSE;
}
gboolean gboolean
gst_gl_window_wayland_egl_create_context (GstGLWindow * window, gst_gl_window_wayland_egl_create_context (GstGLWindow * window,
GstGLAPI gl_api, guintptr external_gl_context, GError ** error) GstGLAPI gl_api, guintptr external_gl_context, GError ** error)
{ {
GstGLWindowWaylandEGL *window_egl = GST_GL_WINDOW_WAYLAND_EGL (window); GstGLWindowWaylandEGL *window_egl = GST_GL_WINDOW_WAYLAND_EGL (window);
EGLint config_attrib[] = { EGLint context_attrib[3];
EGL_SURFACE_TYPE, EGL_WINDOW_BIT, gint i = 0;
EGL_RED_SIZE, 1,
EGL_GREEN_SIZE, 1,
EGL_BLUE_SIZE, 1,
EGL_ALPHA_SIZE, 1,
EGL_DEPTH_SIZE, 1,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE
};
EGLint context_attrib[] = {
EGL_CONTEXT_CLIENT_VERSION, 2,
EGL_NONE
};
EGLint majorVersion; EGLint majorVersion;
EGLint minorVersion; EGLint minorVersion;
EGLint numConfigs;
if (!_setup_wayland (window_egl, error)) if (!_setup_wayland (window_egl, error))
return FALSE; return FALSE;
@ -445,18 +467,19 @@ gst_gl_window_wayland_egl_create_context (GstGLWindow * window,
window_egl->gl_api = GST_GL_API_GLES2; window_egl->gl_api = GST_GL_API_GLES2;
} }
if (eglChooseConfig (window_egl->egl_display, config_attrib, if (!_gst_gl_window_wayland_egl_choose_config (window_egl, error)) {
&window_egl->egl_config, 1, &numConfigs)) g_assert (error == NULL || *error != NULL);
GST_DEBUG ("config set: %ld, %ld", (gulong) window_egl->egl_config,
(gulong) numConfigs);
else {
g_set_error (error, GST_GL_WINDOW_ERROR, GST_GL_WINDOW_ERROR_WRONG_CONFIG,
"Failed to set window configuration: %s", WlEGLErrorString ());
goto failure; goto failure;
} }
GST_DEBUG ("about to create gl context"); GST_DEBUG ("about to create gl context");
if (window_egl->gl_api & GST_GL_API_GLES2) {
context_attrib[i++] = EGL_CONTEXT_CLIENT_VERSION;
context_attrib[i++] = 2;
}
context_attrib[i++] = EGL_NONE;
window_egl->egl_context = window_egl->egl_context =
eglCreateContext (window_egl->egl_display, window_egl->egl_config, eglCreateContext (window_egl->egl_display, window_egl->egl_config,
(EGLContext) external_gl_context, context_attrib); (EGLContext) external_gl_context, context_attrib);

7
gst-libs/gst/gl/x11/gstglwindow_x11_egl.c
View file

@ -108,7 +108,7 @@ gst_gl_window_x11_egl_choose_format (GstGLWindowX11 * window_x11,
} }
static gboolean static gboolean
gst_gl_window_x11_egl_choose_config (GstGLWindowX11EGL * window_egl, _gst_gl_window_x11_egl_choose_config (GstGLWindowX11EGL * window_egl,
GError ** error) GError ** error)
{ {
EGLint numConfigs; EGLint numConfigs;
@ -215,7 +215,10 @@ gst_gl_window_x11_egl_create_context (GstGLWindowX11 * window_x11,
window_egl->gl_api = GST_GL_API_GLES2; window_egl->gl_api = GST_GL_API_GLES2;
} }
gst_gl_window_x11_egl_choose_config (window_egl, error); if (!_gst_gl_window_x11_egl_choose_config (window_egl, error)) {
g_assert (error == NULL || *error != NULL);
goto failure;
}
window_egl->egl_surface = window_egl->egl_surface =
eglCreateWindowSurface (window_egl->egl_display, window_egl->egl_config, eglCreateWindowSurface (window_egl->egl_display, window_egl->egl_config,