diff options
Diffstat (limited to 'tests/poc_c')
| -rw-r--r-- | tests/poc_c/main.c | 55 |
1 files changed, 52 insertions, 3 deletions
diff --git a/tests/poc_c/main.c b/tests/poc_c/main.c index 78eaf15..2b86f0f 100644 --- a/tests/poc_c/main.c +++ b/tests/poc_c/main.c @@ -18,6 +18,8 @@ gboolean gl_area_on_draw (GtkObject* area, GdkEventExpose* event, gpointer data) return FALSE; } + printf("on_draw_glx_current_context==%p\n", (void *)glXGetCurrentContext()); + GtkAllocation allocation; gtk_widget_get_allocation (GTK_WIDGET (area), &allocation); GLdouble viewport_width = (GLdouble) allocation.width; @@ -76,7 +78,9 @@ int main(int argc, char *argv[]) { GdkGLConfig* gl_config; GdkGLContext* gl_context; + GdkGLDrawable* drawable; GLXContext glx_context; // X11 specific + Display *glx_display; // X11 specific gboolean res; gtk_init(&argc, &argv); @@ -97,8 +101,8 @@ int main(int argc, char *argv[]) { gl_config = gdk_gl_config_new_by_mode(GDK_GL_MODE_RGBA | GDK_GL_MODE_DOUBLE | GDK_GL_MODE_DEPTH); res = gtk_widget_set_gl_capability(GTK_WIDGET(gl_area), gl_config, /* GdkGLContext *share_list */ NULL, - /* gboolean direct */ TRUE, - /* int render_type */ GDK_GL_RGBA_TYPE); + /* gboolean direct */ TRUE, + /* int render_type */ GDK_GL_RGBA_TYPE); if ( !res ) { fputs ("Failed to set_gl_capability(gl_area)\n", stderr); return EXIT_FAILURE; @@ -114,15 +118,60 @@ int main(int argc, char *argv[]) { fputs ("Failed to get_gl_context(gl_area)\n", stderr); return EXIT_FAILURE; } + drawable = gtk_widget_get_gl_drawable(GTK_WIDGET(gl_area)); + res = gdk_gl_drawable_gl_begin(drawable, gl_context); /* BEGIN : X11 specific */ - glx_context=gdk_x11_gl_context_get_glxcontext(gl_context); + + /* + glx_context=gdk_x11_gl_context_get_glxcontext(gl_context); if ( !glx_context) { fputs ("Failed to gdk_x11_gl_context_get_glxcontext(gl_context)\n", stderr); return EXIT_FAILURE; } printf("glx_context==%p\n", (void *)glx_context); + */ + glx_context=glXGetCurrentContext(); + if ( !glx_context ) { + fputs ("Failed to glXGetCurrentContext()", stderr); + return EXIT_FAILURE; + } + glx_display=glXGetCurrentDisplay(); + if ( !glx_display ) { + fputs ("Failed to glXGetCurrentDisplay()", stderr); + return EXIT_FAILURE; + } + + printf("glx_current_context==%p\n", (void *)glx_context); + printf("glx_current_display==%p\n", (void *)glx_display); /* END : X11 specific */ + gdk_gl_drawable_gl_end (drawable); + + //TODO OpenCL init (platform pointer). In a while loop for trying all ? + + /* BEGIN : X11 specific */ + cl_context_properties cpsGL[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)platform, + CL_GLX_DISPLAY_KHR, (intptr_t) glx_display, + CL_GL_CONTEXT_KHR, (intptr_t) glx_context, 0 + }; + + /* + if (!clGetGLContextInfoKHR) + { + clGetGLContextInfoKHR = (clGetGLContextInfoKHR_fn) clGetExtensionFunctionAddressForPlatform(platform, "clGetGLContextInfoKHR"); + if (!clGetGLContextInfoKHR) + { + std::cout << "Failed to query proc address for clGetGLContextInfoKHR"; + } + } + + +*/ + + + + + gtk_main(); return EXIT_SUCCESS; |