Commit c7c2d09a authored by Matthew Waters's avatar Matthew Waters 🐨

gl/context/glx: dump GLXFBConfig information to debug logs

parent ea930a4b
......@@ -121,27 +121,236 @@ gst_gl_context_glx_new (GstGLDisplay * display)
return context;
}
static inline void
_describe_fbconfig (Display * display, GLXFBConfig config)
static void
gst_gl_context_glx_dump_fb_config (GstGLContextGLX * glx,
Display * dpy, GLXFBConfig fbconfig)
{
int val;
glXGetFBConfigAttrib (display, config, GLX_FBCONFIG_ID, &val);
GST_DEBUG ("ID: %d", val);
glXGetFBConfigAttrib (display, config, GLX_DOUBLEBUFFER, &val);
GST_DEBUG ("double buffering: %d", val);
glXGetFBConfigAttrib (display, config, GLX_RED_SIZE, &val);
GST_DEBUG ("red: %d", val);
glXGetFBConfigAttrib (display, config, GLX_GREEN_SIZE, &val);
GST_DEBUG ("green: %d", val);
glXGetFBConfigAttrib (display, config, GLX_BLUE_SIZE, &val);
GST_DEBUG ("blue: %d", val);
glXGetFBConfigAttrib (display, config, GLX_ALPHA_SIZE, &val);
GST_DEBUG ("alpha: %d", val);
glXGetFBConfigAttrib (display, config, GLX_DEPTH_SIZE, &val);
GST_DEBUG ("depth: %d", val);
glXGetFBConfigAttrib (display, config, GLX_STENCIL_SIZE, &val);
GST_DEBUG ("stencil: %d", val);
#define SIMPLE_STRING_ASSIGN(res_str,value,to_check,str) \
if (res_str == NULL && value == to_check) \
res_str = str
int fb_id, render_type;
{
int visual_id;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_FBCONFIG_ID,
&fb_id))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_VISUAL_ID,
&visual_id))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_RENDER_TYPE,
&render_type))
return;
GST_DEBUG_OBJECT (glx, "dumping GLXFBConfig %p with id 0x%x and "
"visual id 0x%x", fbconfig, fb_id, visual_id);
}
{
#define MAX_RENDER_TYPE 8
#define MAX_DRAWABLE_TYPE 8
int x_renderable, visual_type, drawable_type, caveat, i = 0;
const char *render_values[MAX_RENDER_TYPE] = { NULL, };
const char *drawable_values[MAX_DRAWABLE_TYPE] = { NULL, };
const char *caveat_str = NULL;
const char *visual_type_str = NULL;
char *render_type_str = NULL;
char *drawable_type_str = NULL;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_X_RENDERABLE,
&x_renderable))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_CONFIG_CAVEAT,
&caveat))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_X_VISUAL_TYPE,
&visual_type))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_DRAWABLE_TYPE,
&drawable_type))
return;
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_TRUE_COLOR,
"TrueColor");
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_DIRECT_COLOR,
"DirectColor");
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_PSEUDO_COLOR,
"PseudoColor");
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_STATIC_COLOR,
"StaticColor");
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_GRAY_SCALE,
"GrayScale");
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_STATIC_GRAY,
"StaticGray");
SIMPLE_STRING_ASSIGN (visual_type_str, visual_type, GLX_NONE, "None");
SIMPLE_STRING_ASSIGN (caveat_str, caveat, GLX_NONE, "None");
SIMPLE_STRING_ASSIGN (caveat_str, caveat, GLX_SLOW_CONFIG, "SlowConfig");
SIMPLE_STRING_ASSIGN (caveat_str, caveat, GLX_NON_CONFORMANT_CONFIG,
"NonConformantConfig");
i = 0;
if (render_type & GLX_RGBA_BIT)
render_values[i++] = "RGBA";
if (render_type & GLX_COLOR_INDEX_BIT)
render_values[i++] = "Color Index";
/* bad things have happened if this fails: we haven't allocated enough
* space to hold all the values */
g_assert (i < MAX_RENDER_TYPE);
i = 0;
if (drawable_type & GLX_WINDOW_BIT)
drawable_values[i++] = "Window";
if (drawable_type & GLX_PIXMAP_BIT)
drawable_values[i++] = "Pixmap";
if (drawable_type & GLX_PBUFFER_BIT)
drawable_values[i++] = "PBuffer";
/* bad things have happened if this fails: we haven't allocated enough
* space to hold all the values */
g_assert (i < MAX_DRAWABLE_TYPE);
render_type_str = g_strjoinv ("|", (char **) render_values);
drawable_type_str = g_strjoinv ("|", (char **) drawable_values);
GST_DEBUG_OBJECT (glx, "Is XRenderable?: %s, visual type: (0x%x) %s, "
"render type: (0x%x) %s, drawable type: (0x%x) %s, caveat: (0x%x) %s",
x_renderable ? "YES" : "NO", visual_type, visual_type_str, render_type,
render_type_str, drawable_type, drawable_type_str, caveat, caveat_str);
g_free (render_type_str);
g_free (drawable_type_str);
#undef MAX_RENDER_TYPE
#undef MAX_DRAWABLE_TYPE
}
{
int buffer_size, level, double_buffered, stereo, aux_buffers;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_BUFFER_SIZE,
&buffer_size))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_LEVEL, &level))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_DOUBLEBUFFER,
&double_buffered))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_STEREO, &stereo))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_AUX_BUFFERS,
&aux_buffers))
return;
GST_DEBUG_OBJECT (glx, "Level: %i, buffer size: %i, double buffered: %i, "
"stereo: %i, aux buffers: %i", level, buffer_size, double_buffered,
stereo, aux_buffers);
}
if (render_type & GLX_RGBA_BIT) {
int r, g, b, a;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_RED_SIZE, &r))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_GREEN_SIZE, &g))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_BLUE_SIZE, &b))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_ALPHA_SIZE, &a))
return;
GST_DEBUG_OBJECT (glx, "[R, G, B, A] = [%i, %i, %i, %i]", r, g, b, a);
}
{
int d, s;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_DEPTH_SIZE, &d))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_STENCIL_SIZE, &s))
return;
GST_DEBUG_OBJECT (glx, "[D, S] = [%i, %i]", d, s);
}
{
int r, g, b, a;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_ACCUM_RED_SIZE, &r))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_ACCUM_GREEN_SIZE,
&g))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_ACCUM_BLUE_SIZE,
&b))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_ACCUM_ALPHA_SIZE,
&a))
return;
GST_DEBUG_OBJECT (glx, "Accumulation [R, G, B, A] = [%i, %i, %i, %i]", r, g,
b, a);
}
{
int transparent_type;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_TRANSPARENT_TYPE,
&transparent_type))
return;
if (transparent_type == GLX_NONE) {
GST_DEBUG_OBJECT (glx, "Is opaque");
} else if (transparent_type == GLX_TRANSPARENT_INDEX) {
int transparent_index;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_TRANSPARENT_INDEX,
&transparent_index))
return;
GST_DEBUG_OBJECT (glx, "Is transparent for index value 0x%x",
transparent_index);
} else if (transparent_type == GLX_TRANSPARENT_RGB) {
int r, g, b, a;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig,
GLX_TRANSPARENT_RED_VALUE, &r))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig,
GLX_TRANSPARENT_GREEN_VALUE, &g))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig,
GLX_TRANSPARENT_BLUE_VALUE, &b))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig,
GLX_TRANSPARENT_ALPHA_VALUE, &a))
return;
GST_DEBUG_OBJECT (glx, "Is transparent for value [R, G, B, A] = "
"[0x%x, 0x%x, 0x%x, 0x%x]", r, g, b, a);
} else {
GST_DEBUG_OBJECT (glx, "Unknown transparent type 0x%x", transparent_type);
}
}
{
int w, h, pixels;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_MAX_PBUFFER_WIDTH,
&w))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_MAX_PBUFFER_HEIGHT,
&h))
return;
if (Success != glXGetFBConfigAttrib (dpy, fbconfig, GLX_MAX_PBUFFER_PIXELS,
&pixels))
return;
GST_DEBUG_OBJECT (glx,
"PBuffer maximum dimensions are [%i, %i]. Max pixels are %i", w,
h, pixels);
}
#undef SIMPLE_STRING_ASSIGN
}
static void
gst_gl_context_glx_dump_all_fb_configs (GstGLContextGLX * glx,
Display * dpy, int screen)
{
int i, n;
GLXFBConfig *configs;
configs = glXGetFBConfigs (dpy, screen, &n);
for (i = 0; i < n; i++) {
gst_gl_context_glx_dump_fb_config (glx, dpy, configs[i]);
}
XFree (configs);
}
static GLXContext
......@@ -400,6 +609,9 @@ gst_gl_context_glx_choose_format (GstGLContext * context, GError ** error)
};
int fbcount;
gst_gl_context_glx_dump_all_fb_configs (context_glx, device,
DefaultScreen (device));
context_glx->priv->fbconfigs = glXChooseFBConfig (device,
DefaultScreen (device), attribs, &fbcount);
......@@ -410,7 +622,9 @@ gst_gl_context_glx_choose_format (GstGLContext * context, GError ** error)
goto failure;
}
_describe_fbconfig (device, context_glx->priv->fbconfigs[0]);
GST_DEBUG_OBJECT (context_glx, "Chosen GLXFBConfig:");
gst_gl_context_glx_dump_fb_config (context_glx, device,
context_glx->priv->fbconfigs[0]);
window_x11->visual_info = glXGetVisualFromFBConfig (device,
context_glx->priv->fbconfigs[0]);
......
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