1 files changed, 80 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/OpenGL/state_tracker/state.h b/src/VBox/GuestHost/OpenGL/state_tracker/state.h
new file mode 100644
index 00000000..9ba9d4c6
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/state_tracker/state.h
@@ -0,0 +1,80 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved.
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#ifndef STATE_H
+#define STATE_H
+
+#include "cr_glstate.h"
+
+#define CRSTATE_CHECKERR_RET(expr, result, message, ret)         \
+    if (expr) {                                             \
+        crStateError(__LINE__, __FILE__, result, message);  \
+        return ret;                                             \
+    }
+
+#define CRSTATE_NO_RETURN
+
+#define CRSTATE_CHECKERR(expr, result, message) CRSTATE_CHECKERR_RET(expr, result, message, CRSTATE_NO_RETURN)
+
+typedef struct _crCheckIDHWID {
+    GLuint id, hwid;
+} crCheckIDHWID_t;
+
+extern SPUDispatchTable diff_api;
+extern CRStateBits *__currentBits;
+
+#define GetCurrentBits() __currentBits
+
+#ifdef CHROMIUM_THREADSAFE
+#include <cr_threads.h>
+
+extern CRtsd __contextTSD;
+#define GetCurrentContext() VBoxTlsRefGetCurrent(CRContext, &__contextTSD)
+
+/* NOTE: below SetCurrentContext stuff is supposed to be used only internally!!
+ * it is placed here only to simplify things since some code besides state_init.c
+ * (i.e. state_glsl.c) is using it */
+#define SetCurrentContext(_ctx) VBoxTlsRefSetCurrent(CRContext, &__contextTSD, _ctx)
+#else
+extern CRContext *__currentContext;
+#define GetCurrentContext() __currentContext
+#endif
+
+extern GLboolean g_bVBoxEnableDiffOnMakeCurrent;
+
+extern CRContext *g_pAvailableContexts[CR_MAX_CONTEXTS];
+extern uint32_t g_cContexts;
+
+extern void crStateTextureInitTextureObj (CRContext *ctx, CRTextureObj *tobj, GLuint name, GLenum target);
+extern void crStateTextureInitTextureFormat( CRTextureLevel *tl, GLenum internalFormat );
+
+/* Normally these functions would have been in cr_bufferobject.h but
+ * that led to a number of issues.
+ */
+void crStateBufferObjectInit(CRContext *ctx);
+
+void crStateBufferObjectDestroy (CRContext *ctx);
+
+void crStateBufferObjectDiff(CRBufferObjectBits *bb, CRbitvalue *bitID,
+                             CRContext *fromCtx, CRContext *toCtx);
+
+void crStateBufferObjectSwitch(CRBufferObjectBits *bb, CRbitvalue *bitID, 
+                               CRContext *fromCtx, CRContext *toCtx);
+
+/* These would normally be in cr_client.h */
+
+void crStateClientDiff(CRClientBits *cb, CRbitvalue *bitID, CRContext *from, CRContext *to);
+                                             
+void crStateClientSwitch(CRClientBits *cb, CRbitvalue *bitID,   CRContext *from, CRContext *to);
+
+void crStateFreeBufferObject(void *data);
+void crStateFreeFBO(void *data);
+void crStateFreeRBO(void *data);
+
+void crStateGenNames(CRContext *g, CRHashTable *table, GLsizei n, GLuint *names);
+void crStateRegNames(CRContext *g, CRHashTable *table, GLsizei n, GLuint *names);
+void crStateOnTextureUsageRelease(CRSharedState *pS, CRTextureObj *pObj);
+#endif