Changeset 520 for trunk/src/gl

Timestamp:

10/03/16 17:45:46 (9 years ago)

Author:

epyon

Message:

• ecs updates
• animation updates
• ragdoll manager
• lua has own random engine
• several minor fixes
• particle engine/particle group
• shitload of other stuff
• bullet world

File:

• trunk/src/gl/gl_context.cc (modified) (1 diff)

trunk/src/gl/gl_context.cc

@@ -125 +125 @@
         }
 }
+
+nv::image_data* nv::gl_context::dump_image( image_format f, image_data* reuse )
+{
+        NV_ASSERT_ALWAYS( f.type   == nv::UBYTE, "Bad format passed to dump" );
+        NV_ASSERT_ALWAYS( f.format == nv::RGB || f.format == nv::RGBA, "Bad format passed to dump" );
+        glPixelStorei( GL_PACK_ALIGNMENT, 1 );
+        image_data* result = reuse;
+        if ( !result ) result = new image_data( f, ivec2( m_viewport.z, m_viewport.w ) );
+        glReadPixels( 0, 0, m_viewport.z, m_viewport.w, f.format == nv::RGB ? GL_RGB : GL_RGBA, datatype_to_gl_enum( f.type ), const_cast< uint8* >( result->get_data() ) );
+        return result;
+}
+
 
 const framebuffer_info* nv::gl_context::get_framebuffer_info( framebuffer f ) const