152 lines
3.0 KiB
C++
152 lines
3.0 KiB
C++
// Small app to display GL infos
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#include <stdio.h>
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#include <string.h>
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#include <Application.h>
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#include <Window.h>
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#include <OutlineListView.h>
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#include <ScrollView.h>
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#include <GLView.h>
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#include <String.h>
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#include <GL/gl.h>
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#include <GL/glu.h>
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#define GLUT_INFO 1
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#ifdef GLUT_INFO
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#include <GL/glut.h>
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#endif
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class GLInfoWindow : public BWindow
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{
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public:
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GLInfoWindow(BRect frame);
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virtual bool QuitRequested() { be_app->PostMessage(B_QUIT_REQUESTED); return true; }
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private:
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BGLView *gl;
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BOutlineListView *list;
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BScrollView *scroller;
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};
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class GLInfoApp : public BApplication
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{
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public:
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GLInfoApp();
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private:
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GLInfoWindow *window;
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};
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GLInfoApp::GLInfoApp()
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: BApplication("application/x-vnd.OBOS-GLInfo")
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{
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window = new GLInfoWindow(BRect(50, 50, 350, 350));
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}
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GLInfoWindow::GLInfoWindow(BRect frame)
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: BWindow(frame, "OpenGL Info", B_TITLED_WINDOW, 0)
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{
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BRect r = Bounds();
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char *s;
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BString l;
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// Add a outline list view
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r.right -= B_V_SCROLL_BAR_WIDTH;
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list = new BOutlineListView(r, "GLInfoList", B_SINGLE_SELECTION_LIST, B_FOLLOW_ALL_SIDES);
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scroller = new BScrollView("GLInfoListScroller", list, B_FOLLOW_ALL_SIDES,
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B_WILL_DRAW | B_FRAME_EVENTS, false, true);
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gl = new BGLView(r, "opengl", B_FOLLOW_ALL_SIDES, 0, BGL_RGB | BGL_DOUBLE);
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gl->Hide();
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AddChild(gl);
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AddChild(scroller);
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Show();
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LockLooper();
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// gl->LockGL();
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list->AddItem(new BStringItem("OpenGL", 0));
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s = (char *) glGetString(GL_VENDOR);
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if (s) {
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l = ""; l << "Vendor Name: " << s;
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list->AddItem(new BStringItem(l.String(), 1));
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}
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s = (char *) glGetString(GL_VERSION);
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if (s) {
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l = ""; l << "Version: " << s;
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list->AddItem(new BStringItem(l.String(), 1));
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}
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s = (char *) glGetString(GL_RENDERER);
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if (s) {
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l = ""; l << "Renderer Name: " << s;
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list->AddItem(new BStringItem(l.String(), 1));
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}
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s = (char *) glGetString(GL_EXTENSIONS);
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if (s) {
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list->AddItem(new BStringItem("Extensions", 1));
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while (*s) {
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char extname[255];
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int n = strcspn(s, " ");
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strncpy(extname, s, n);
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extname[n] = 0;
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list->AddItem(new BStringItem(extname, 2));
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if (! s[n])
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break;
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s += (n + 1); // next !
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}
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}
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list->AddItem(new BStringItem("GLU", 0));
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s = (char *) gluGetString(GLU_VERSION);
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if (s) {
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l = ""; l << "Version: " << s;
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list->AddItem(new BStringItem(l.String(), 1));
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}
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s = (char *) gluGetString(GLU_EXTENSIONS);
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if (s) {
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list->AddItem(new BStringItem("Extensions", 1));
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while (*s) {
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char extname[255];
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int n = strcspn(s, " ");
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strncpy(extname, s, n);
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extname[n] = 0;
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list->AddItem(new BStringItem(extname, 2));
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if (! s[n])
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break;
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s += (n + 1); // next !
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}
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}
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#ifdef GLUT_INFO
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list->AddItem(new BStringItem("GLUT", 0));
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l = "API version: "; l << GLUT_API_VERSION;
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list->AddItem(new BStringItem(l.String(), 1));
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#endif
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// gl->UnlockGL();
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UnlockLooper();
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}
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int main(int argc, char *argv[])
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{
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GLInfoApp *app = new GLInfoApp;
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app->Run();
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delete app;
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return 0;
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}
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