Changeset 21422 in vbox for trunk/src/VBox/GuestHost/OpenGL/packer/pack_bufferobject.c

Timestamp:

Jul 9, 2009 10:03:37 AM (15 years ago)

Author:

vboxsync

Message:

crOpenGL: fix VBOs support on 32/64 or 64/32 guest/host combinations

File:

• trunk/src/VBox/GuestHost/OpenGL/packer/pack_bufferobject.c (modified) (4 diffs)

trunk/src/VBox/GuestHost/OpenGL/packer/pack_bufferobject.c

@@ -41 +41 @@
 
     packet_length = sizeof(GLenum)
-        + sizeof(target) + sizeof(size) + sizeof(usage) + sizeof(GLboolean);
+        + sizeof(target) + sizeof(GLuint) + sizeof(usage) + sizeof(GLboolean);
 
     /*Note: it's valid to pass a NULL pointer here, which tells GPU drivers to allocate memory for the VBO*/
@@ -50 +50 @@
     WRITE_DATA_AI(GLenum, CR_BUFFERDATAARB_EXTEND_OPCODE);
     WRITE_DATA_AI(GLenum, target);
-    WRITE_DATA_AI(GLsizeiptrARB, size);
+    WRITE_DATA_AI(GLuint, (GLuint) size);
     WRITE_DATA_AI(GLenum, usage);
     WRITE_DATA_AI(GLboolean, (GLboolean) (data!=NULL));
@@ -72 +72 @@
 
     packet_length = sizeof(GLenum)
-        + sizeof(target) + sizeof(offset) + sizeof(size) + size;
+        + sizeof(target) + sizeof(GLuint) + sizeof(GLuint) + size;
 
     start_ptr = data_ptr = (unsigned char *) crPackAlloc(packet_length);
     WRITE_DATA_AI(GLenum, CR_BUFFERSUBDATAARB_EXTEND_OPCODE);
     WRITE_DATA_AI(GLenum, target);
-    WRITE_DATA_AI(GLintptrARB, offset);
-    WRITE_DATA_AI(GLsizeiptrARB, size);
+    WRITE_DATA_AI(GLuint, (GLuint) offset);
+    WRITE_DATA_AI(GLuint, (GLuint) size);
     crMemcpy(data_ptr, data, size);
 
@@ -85 +85 @@
 }
 
+void PACK_APIENTRY 
+crPackGetBufferSubDataARB( GLenum target, GLintptrARB offset, GLsizeiptrARB size, void * data, int * writeback )
+{
+        GET_PACKER_CONTEXT(pc);
+        unsigned char *data_ptr;
+        (void) pc;
+        GET_BUFFERED_POINTER( pc, 36 );
+        WRITE_DATA( 0, GLint, 36 );
+        WRITE_DATA( 4, GLenum, CR_GETBUFFERSUBDATAARB_EXTEND_OPCODE );
+        WRITE_DATA( 8, GLenum, target );
+        WRITE_DATA( 12, GLuint, (GLuint) offset );
+        WRITE_DATA( 16, GLuint, (GLuint) size );
+        WRITE_NETWORK_POINTER( 20, (void *) data );
+        WRITE_NETWORK_POINTER( 28, (void *) writeback );
+        WRITE_OPCODE( pc, CR_EXTEND_OPCODE );
+}
 
 void PACK_APIENTRY