NPAPI:Pepper: Difference between revisions

NPAPI:Pepper (view source)

Revision as of 00:42, 30 March 2010

118 bytes added , 30 March 2010

→‎The 3D Device

DavidS

89

edits

@@ Line 319: / Line 319: @@
 } NPDeviceContext3D;</pre>
-The 3D device API specifies a number of state types that can be set or queried:
+The 3D device API specifies a number of errors that could be returned.
-<pre>typedef enum {
+<pre>
-   /* The offset the command buffer service has read to. */
+typedef enum _NPDeviceContext3DError {
-   NPDeviceContext3DState_GetOffset,
+   /* No error has ocurred. */
+   NPDeviceContext3DError_NoError,
-   /* The offset the plugin instance has written to. */
+   /* The size of a command was invalid. */
-   NPDeviceContext3DState_PutOffset,
+   NPDeviceContext3DError_InvalidSize,
-   /* The last token processed by the command buffer service. */
+   /* An offset was out of bounds. */
-   NPDeviceContext3DState_Token,
+   NPDeviceContext3DError_OutOfBounds,
-   /* The most recent parse error. Getting this value resets the parse error
+   /* A command was not recognized. */
-     if it recoverable. */
+   NPDeviceContext3DError_UnknownCommand,
-   NPDeviceContext3DState_ParseError,
-   /* Wether the command buffer has encountered an unrecoverable error. */
+   /* The arguments to a command were invalid. */
-   NPDeviceContext3DState_ErrorStatus
+  NPDeviceContext3DError_InvalidArguments,
-} NPDeviceContext3DState;</pre>
+  /* The 3D context was lost, for example due to a power management event. The
+   * context must be destroyed and a new one created.
+   */
+  NPDeviceContext3DError_LostContext,
+  /* Any other error. */
+   NPDeviceContext3DError_GenericError
+} NPDeviceContext3DError;
+</pre>
 == NPP_SetWindow and Windowless Plugins ==