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gl/caopengllayer: use public GstGLContext instead of Cocoa-specific one

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Allows keeping the GstGLCAOpenGLLayer public but not the winsys-specific
context/display/window.
This commit is contained in:
Matthew Waters 2017-11-27 14:44:58 +11:00 committed by Tim-Philipp Müller
parent 6533e25e9c
commit 1abd0804f4
3 changed files with 11 additions and 11 deletions
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2
ext/gl/caopengllayersink.m
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@ -331,7 +331,7 @@ _create_layer (gpointer data)
if (!ca_sink->layer) {
layer = [[NSClassFromString(@"GstGLCAOpenGLLayer") alloc]
initWithGstGLContext:GST_GL_CONTEXT_COCOA (ca_sink->context)];
initWithGstGLContext:ca_sink->context];
ca_sink->layer = (__bridge_retained gpointer)layer;
[layer setDrawCallback:(GstGLWindowCB)gst_ca_opengl_layer_sink_on_draw

6
gst-libs/gst/gl/cocoa/gstglcaopengllayer.h
View file

@ -25,13 +25,11 @@
#include <gst/gl/gl.h>
#include <Cocoa/Cocoa.h>
#include <gst/gl/cocoa/gstglcontext_cocoa.h>
G_BEGIN_DECLS
@interface GstGLCAOpenGLLayer : CAOpenGLLayer {
@public
GstGLContextCocoa *gst_gl_context;
GstGLContext *gst_gl_context;
CGLContextObj gl_context;
@private
@ -53,7 +51,7 @@ G_BEGIN_DECLS
- (void) setDrawCallback:(GstGLWindowCB)cb data:(gpointer)a notify:(GDestroyNotify)notify;
- (void) setResizeCallback:(GstGLWindowResizeCB)cb data:(gpointer)a notify:(GDestroyNotify)notify;
- (void) queueResize;
- (id) initWithGstGLContext: (GstGLContextCocoa *)context;
- (id) initWithGstGLContext: (GstGLContext *)context;
@end
G_END_DECLS

14
gst-libs/gst/gl/cocoa/gstglcaopengllayer.m
View file

@ -62,7 +62,9 @@ _context_ready (gpointer data)
g_atomic_int_set (&ca_layer->can_draw, 1);
}
- (id)initWithGstGLContext:(GstGLContextCocoa *)parent_gl_context {
- (id)initWithGstGLContext:(GstGLContext *)parent_gl_context {
g_return_val_if_fail (GST_IS_GL_CONTEXT_COCOA (parent_gl_context), nil);
self = [super init];
_init_debug();
@ -72,7 +74,7 @@ _context_ready (gpointer data)
self->gst_gl_context = parent_gl_context;
self.needsDisplayOnBoundsChange = YES;
gst_gl_window_send_message_async (GST_GL_CONTEXT (parent_gl_context)->window,
gst_gl_window_send_message_async (parent_gl_context->window,
(GstGLWindowCB) _context_ready, (__bridge_retained gpointer)self, (GDestroyNotify)CFRelease);
return self;
@ -82,7 +84,7 @@ _context_ready (gpointer data)
CGLPixelFormatObj fmt = NULL;
if (self->gst_gl_context)
fmt = gst_gl_context_cocoa_get_pixel_format (self->gst_gl_context);
fmt = gst_gl_context_cocoa_get_pixel_format (GST_GL_CONTEXT_COCOA (self->gst_gl_context));
if (!fmt) {
CGLPixelFormatAttribute attribs[] = {
@ -111,7 +113,7 @@ _context_ready (gpointer data)
GError *error = NULL;
if (self->gst_gl_context)
external_context = (CGLContextObj) gst_gl_context_get_gl_context (GST_GL_CONTEXT (self->gst_gl_context));
external_context = (CGLContextObj) gst_gl_context_get_gl_context (self->gst_gl_context);
GST_INFO ("attempting to create CGLContext for CAOpenGLLayer with "
"share context %p", external_context);
@ -130,7 +132,7 @@ _context_ready (gpointer data)
return NULL;
}
display = gst_gl_context_get_display (GST_GL_CONTEXT (self->gst_gl_context));
display = gst_gl_context_get_display (self->gst_gl_context);
self->draw_context = gst_gl_context_new_wrapped (display,
(guintptr) self->gl_context, GST_GL_PLATFORM_CGL,
gst_gl_context_get_current_gl_api (GST_GL_PLATFORM_CGL, NULL, NULL));
@ -142,7 +144,7 @@ _context_ready (gpointer data)
}
gst_gl_context_activate (self->draw_context, TRUE);
gst_gl_context_set_shared_with (self->draw_context, GST_GL_CONTEXT (self->gst_gl_context));
gst_gl_context_set_shared_with (self->draw_context, self->gst_gl_context);
if (!gst_gl_context_fill_info (self->draw_context, &error)) {
GST_ERROR ("failed to fill wrapped context information: %s", error->message);
return NULL;