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gl : fix qglwtextureshare demo

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Wang Xin-yu (王昕宇) 2014-07-01 08:36:53 +08:00 committed by Matthew Waters
parent e050541f11
commit 6e4ea66ede
2 changed files with 16 additions and 13 deletions
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10
tests/examples/gl/qt/qglwtextureshare/glcontextid.h
View file

@ -25,12 +25,12 @@
#include <gst/gl/gstglconfig.h>
#if defined(GST_GL_HAVE_PLATFORM_WGL)
#if GST_GL_HAVE_PLATFORM_WGL
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <Wingdi.h>
#include <GL/gl.h>
#elif defined (GST_GL_HAVE_PLATFORM_CGL)
#elif GST_GL_HAVE_PLATFORM_CGL
#include <OpenGL/OpenGL.h>
class NSOpenGLContext;
#else
@ -41,18 +41,18 @@
#endif
#if defined(GST_GL_HAVE_PLATFORM_WGL)
#if GST_GL_HAVE_PLATFORM_WGL
typedef struct _tagGLContextID
{
HGLRC contextId;
HDC dc;
} GLContextID;
#elif defined(GST_GL_HAVE_PLATFORM_CGL)
#elif GST_GL_HAVE_PLATFORM_CGL
typedef struct _tagGLContextID
{
NSOpenGLContext* contextId;
} GLContextID;
#elif defined(GST_GL_HAVE_PLATFORM_GLX)
#elif GST_GL_HAVE_PLATFORM_GLX
typedef struct _tagGLContextID
{
GLXContext contextId;

19
tests/examples/gl/qt/qglwtextureshare/qglrenderer.cpp
View file

@ -22,6 +22,7 @@
#include <QGLWidget>
#include <QApplication>
#include <QDebug>
#include <QCloseEvent>
#include <gst/video/video.h>
@ -60,11 +61,11 @@ QGLRenderer::initializeGL()
display = gst_gl_display_new ();
/* FIXME: Allow the choice at runtime */
#if defined(GST_GL_HAVE_PLATFORM_WGL)
#if GST_GL_HAVE_PLATFORM_WGL
context = gst_gl_context_new_wrapped (display, (guintptr) wglGetCurrentContext (), GST_GL_PLATFORM_WGL, GST_GL_API_OPENGL);
#elif defined (GST_GL_HAVE_PLATFORM_CGL)
#elif GST_GL_HAVE_PLATFORM_CGL
context = gst_gl_context_new_wrapped (display, (guintptr) qt_current_nsopengl_context(), GST_GL_PLATFORM_CGL, GST_GL_API_OPENGL);
#elif defined(GST_GL_HAVE_PLATFORM_GLX)
#elif GST_GL_HAVE_PLATFORM_GLX
context = gst_gl_context_new_wrapped (display, (guintptr) glXGetCurrentContext (), GST_GL_PLATFORM_GLX, GST_GL_API_OPENGL);
#endif
gst_object_unref (display);
@ -139,15 +140,15 @@ QGLRenderer::paintGL()
mem = gst_buffer_peek_memory (this->frame, 0);
v_meta = gst_buffer_get_video_meta (this->frame);
if (gst_is_gl_memory (mem)) {
gst_video_info_set_format (&v_info, v_meta->format, v_meta->width,
Q_ASSERT(gst_is_gl_memory (mem));
gst_video_info_set_format (&v_info, v_meta->format, v_meta->width,
v_meta->height);
gst_video_frame_map (&v_frame, &v_info, this->frame,
gst_video_frame_map (&v_frame, &v_info, this->frame,
(GstMapFlags) (GST_MAP_READ | GST_MAP_GL));
tex_id = *(guint *) v_frame.data[0];
}
tex_id = *(guint *) v_frame.data[0];
glEnable(GL_DEPTH_TEST);
@ -216,6 +217,8 @@ QGLRenderer::paintGL()
zrot+=0.4f;
glBindTexture(GL_TEXTURE_2D, 0);
gst_video_frame_unmap(&v_frame);
}
}