diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/directfb/idirectfbgl_mesa.c | 80 |
1 files changed, 52 insertions, 28 deletions
diff --git a/src/mesa/drivers/directfb/idirectfbgl_mesa.c b/src/mesa/drivers/directfb/idirectfbgl_mesa.c index eefc964889c..f5bbd127c28 100644 --- a/src/mesa/drivers/directfb/idirectfbgl_mesa.c +++ b/src/mesa/drivers/directfb/idirectfbgl_mesa.c @@ -25,24 +25,16 @@ #include <pthread.h> -#include <direct/messages.h> -#include <direct/interface.h> -#include <direct/mem.h> - #include <directfb.h> #include <directfb_version.h> -#define VERSION_CODE( M, m, r ) (((M) * 1000) + ((m) * 100) + ((r))) -#define DIRECTFB_VERSION_CODE VERSION_CODE( DIRECTFB_MAJOR_VERSION, \ - DIRECTFB_MINOR_VERSION, \ - DIRECTFB_MICRO_VERSION ) - +#include <directfbgl.h> -#ifdef CLAMP -# undef CLAMP -#endif +#include <direct/mem.h> +#include <direct/messages.h> +#include <direct/interface.h> -#include "GL/directfbgl.h" +#undef CLAMP #include "glheader.h" #include "buffers.h" #include "context.h" @@ -62,6 +54,12 @@ #include "drivers/common/driverfuncs.h" +#define VERSION_CODE( M, m, r ) (((M) * 1000) + ((m) * 100) + ((r))) +#define DIRECTFB_VERSION_CODE VERSION_CODE( DIRECTFB_MAJOR_VERSION, \ + DIRECTFB_MINOR_VERSION, \ + DIRECTFB_MICRO_VERSION ) + + static DFBResult Probe( void *data ); @@ -79,7 +77,7 @@ DIRECT_INTERFACE_IMPLEMENTATION( IDirectFBGL, Mesa ) typedef struct { int ref; /* reference counter */ - DFBBoolean locked; + int locked; IDirectFBSurface *surface; DFBSurfacePixelFormat format; @@ -189,8 +187,10 @@ IDirectFBGL_Mesa_Lock( IDirectFBGL *thiz ) DIRECT_INTERFACE_GET_DATA( IDirectFBGL ); - if (data->locked) - return DFB_LOCKED; + if (data->locked) { + data->locked++; + return DFB_OK; + } if (directfbgl_lock()) return DFB_LOCKED; @@ -202,6 +202,7 @@ IDirectFBGL_Mesa_Lock( IDirectFBGL *thiz ) (void*)&data->video.start, &data->video.pitch ); if (ret) { D_ERROR( "DirectFBGL/Mesa: couldn't lock surface.\n" ); + directfbgl_unlock(); return ret; } data->video.end = data->video.start + (height-1) * data->video.pitch; @@ -218,7 +219,7 @@ IDirectFBGL_Mesa_Lock( IDirectFBGL *thiz ) &data->framebuffer, width, height); } - data->locked = DFB_TRUE; + data->locked++; return DFB_OK; } @@ -230,14 +231,14 @@ IDirectFBGL_Mesa_Unlock( IDirectFBGL *thiz ) if (!data->locked) return DFB_OK; - - _mesa_make_current( NULL, NULL, NULL ); + + if (--data->locked == 0) { + _mesa_make_current( NULL, NULL, NULL ); - data->surface->Unlock( data->surface ); - - directfbgl_unlock(); + data->surface->Unlock( data->surface ); - data->locked = DFB_FALSE; + directfbgl_unlock(); + } return DFB_OK; } @@ -276,6 +277,26 @@ IDirectFBGL_Mesa_GetAttributes( IDirectFBGL *thiz, return DFB_OK; } +#if DIRECTFBGL_INTERFACE_VERSION >= 1 +static DFBResult +IDirectFBGL_Mesa_GetProcAddress( IDirectFBGL *thiz, + const char *name, + void **ret_address ) +{ + DIRECT_INTERFACE_GET_DATA( IDirectFBGL ); + + if (!name) + return DFB_INVARG; + + if (!ret_address) + return DFB_INVARG; + + *ret_address = _glapi_get_proc_address( name ); + + return (*ret_address) ? DFB_OK : DFB_UNSUPPORTED; +} +#endif + /* exported symbols */ @@ -326,11 +347,14 @@ Construct( IDirectFBGL *thiz, IDirectFBSurface *surface ) } /* Assign interface pointers. */ - thiz->AddRef = IDirectFBGL_Mesa_AddRef; - thiz->Release = IDirectFBGL_Mesa_Release; - thiz->Lock = IDirectFBGL_Mesa_Lock; - thiz->Unlock = IDirectFBGL_Mesa_Unlock; - thiz->GetAttributes = IDirectFBGL_Mesa_GetAttributes; + thiz->AddRef = IDirectFBGL_Mesa_AddRef; + thiz->Release = IDirectFBGL_Mesa_Release; + thiz->Lock = IDirectFBGL_Mesa_Lock; + thiz->Unlock = IDirectFBGL_Mesa_Unlock; + thiz->GetAttributes = IDirectFBGL_Mesa_GetAttributes; +#if DIRECTFBGL_INTERFACE_VERSION >= 1 + thiz->GetProcAddress = IDirectFBGL_Mesa_GetProcAddress; +#endif return DFB_OK; } |