Credit Andrew - fix vorbis audio which was scratchy and ensure aging plugin does...

[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / vframe3d.C

diff --git a/cinelerra-5.1/guicast/vframe3d.C b/cinelerra-5.1/guicast/vframe3d.C
index d7d4af0a222f317bd6730cef3a3bea42c6f2b60a..90d75d7b76f6473ec593c870b83b60c0276fd301 100644 (file)
--- a/cinelerra-5.1/guicast/vframe3d.C
+++ b/cinelerra-5.1/guicast/vframe3d.C
@@ -76,15 +76,6 @@ int VFrame::get_texture_components()
 }
 
 
-
-
-
-
-
-
-
-
-
 void VFrame::to_texture()
 {
 #ifdef HAVE_GL
@@ -147,7 +138,11 @@ void VFrame::to_texture()
 
 void VFrame::create_pbuffer()
 {
+#ifdef GLx4
        int ww = (get_w()+3) & ~3, hh = (get_h()+3) & ~3;
+#else
+       int ww = get_w(), hh = get_h();
+#endif
        if( pbuffer && (pbuffer->w != ww || pbuffer->h != hh ||
            pbuffer->window_id != BC_WindowBase::get_synchronous()->current_window->get_id() ) ) {
                delete pbuffer;
@@ -293,6 +288,10 @@ void VFrame::init_screen(int w, int h)
        glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, zero);
        glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, zero);
        glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 0);
+#ifndef GLx4
+       glPixelStorei(GL_PACK_ALIGNMENT,1);
+       glPixelStorei(GL_UNPACK_ALIGNMENT,1);
+#endif
 #endif
 }
 
@@ -445,8 +444,14 @@ void VFrame::dump_shader(int shader_id)
 void VFrame::clear_pbuffer()
 {
 #ifdef HAVE_GL
-       float gbuv = BC_CModels::is_yuv(get_color_model()) ? 0.5 : 0;
-       glClearColor(0.0, gbuv, gbuv, 0.0);
+       int rgb = clear_color>=0 ? clear_color : 0;
+       int a = clear_color>=0 ? clear_alpha : 0;
+       int r = (rgb>>16) & 0xff;
+       int g = (rgb>> 8) & 0xff;
+       int b = (rgb>> 0) & 0xff;
+       if( BC_CModels::is_yuv(get_color_model()) )
+               YUV::yuv.rgb_to_yuv_8(r, g, b);
+       glClearColor(r/255.f, g/255.f, b/255.f, a/255.f);
        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 #endif
 }