Added ppapi::Surface3D. This CL completes the new Pepper3D interface. The imp...

ppapi/c/dev/ppb_surface_3d_dev.h

Index: ppapi/c/dev/ppb_surface_3d_dev.h
===================================================================
--- ppapi/c/dev/ppb_surface_3d_dev.h	(revision 0)
+++ ppapi/c/dev/ppb_surface_3d_dev.h	(revision 0)
@@ -0,0 +1,111 @@
+/* Copyright (c) 2010 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef PPAPI_C_DEV_PPB_SURFACE_3D_DEV_H_
+#define PPAPI_C_DEV_PPB_SURFACE_3D_DEV_H_
+
+#include "ppapi/c/dev/pp_graphics_3d_dev.h"
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_resource.h"
+
+#define PPB_SURFACE_3D_DEV_INTERFACE "PPB_Surface3D(Dev);0.1"
+
+struct PPB_Surface3D_Dev {
+  // Creates a render surface and returns a handle to it.
+  // Any PPB_Context3D_Dev created with a compatible PP_Config3D_Dev
+  // can be used to render into this surface. The returned surface is
+  // off-screen to start with. It must be attached to a plugin instance
+  // using PPB_Instance::BindGraphics to draw on the web page.
+  //
+  // attrib_list specifies a list of attributes for the surface. The list has
+  // the same structure as described for PPB_Graphics3D_Dev::GetConfigAttribs.
+  // Attributes that can be specified in attrib_list include:
+  // - PP_GRAPHICS3DATTRIB_WIDTH
+  // - PP_GRAPHICS3DATTRIB_HEIGHT
+  // - PP_GRAPHICS3DATTRIB_LARGEST_SURFACE: If true, creates the largest
+  //   possible surface when the allocation of the surface would otherwise fail.
+  //   The width and height of the allocated surface will never exceed the
+  //   values of PP_GRAPHICS3DATTRIB_WIDTH and PP_GRAPHICS3DATTRIB_HEIGHT,
+  //   respectively. If this option is used, PPB_Surface3D_Dev::GetAttrib
+  //   can be used to retrieve surface dimensions.
+  // - PP_GRAPHICS3DATTRIB_RENDER_BUFFER
+  PP_Resource (*Create)(PP_Instance instance,
+                        PP_Config3D_Dev config,
+                        const int32_t* attrib_list);
+
+  // Returns PP_TRUE if the given resource is a valid Surface3D, PP_FALSE if it
+  // is an invalid resource or is a resource of another type.
+  PP_Bool (*IsSurface3D)(PP_Resource resource);
+
+  // Sets an attribute for PPB_Surface3D_Dev. The specified attribute of
+  // surface is set to value. Attributes that can be specified are:
+  // - PP_GRAPHICS3DATTRIB_MULTISAMPLE_RESOLVE: If value
+  //   is PP_GRAPHICS3DATTRIBVALUE_MULTISAMPLE_RESOLVE_BOX, and the
+  //   PP_GRAPHICS3DATTRIB_SURFACE_TYPE attribute used to create surface does
+  //   not contain PP_GRAPHICS3DATTRIBVALUE_MULTISAMPLE_RESOLVE_BOX_BIT, a
+  //   PP_GRAPHICS3DERROR_BAD_MATCH error is returned.
+  // - PP_GRAPHICS3DATTRIB_SWAP_BEHAVIOR: If value is
+  //   PP_GRAPHICS3DATTRIBVALUE_BUFFER_PRESERVED, and the
+  //   PP_GRAPHICS3DATTRIB_SURFACE_TYPE attribute used to create surface
+  //   does not contain PP_GRAPHICS3DATTRIBVALUE_SWAP_BEHAVIOR_PRESERVED_BIT,
+  //   a PP_GRAPHICS3DERROR_BAD_MATCH error is returned.
+  int32_t (*SetAttrib)(PP_Resource surface,
+                       int32_t attribute,
+                       int32_t value);
+
+  // Retrieves the value of attribute for surface. Attributes that can be
+  // queried for are:
+  // - PP_GRAPHICS3DATTRIB_CONFIG_ID: returns the ID of the
+  //   PP_Config3D_Dev with respect to which the surface was created.
+  // - PP_GRAPHICS3DATTRIB_LARGEST_SURFACE: returns the same attribute value
+  //   specified when the surface was created with PPB_Surface3D_Dev::Create.
+  // - PP_GRAPHICS3DATTRIB_WIDTH and PP_GRAPHICS3DATTRIB_HEIGHT: The returned
+  //   size may be less than the requested size if
+  //   PP_GRAPHICS3DATTRIB_LARGEST_SURFACE is true.
+  // - PP_GRAPHICS3DATTRIB_RENDER_BUFFER
+  // - PP_GRAPHICS3DATTRIB_MULTISAMPLE_RESOLVE
+  // - PP_GRAPHICS3DATTRIB_SWAP_BEHAVIOR
+  //
+  // If attribute is not a valid PPB_Surface3D_Dev surface attribute,
+  // then an PP_GRAPHICS3DERROR_BAD_ATTRIBUTE error is returned. If surface
+  // is not a valid PPB_Surface3D_Dev then an PP_GRAPHICS3DERROR_BAD_SURFACE
+  // error is returned.
+  int32_t (*GetAttrib)(PP_Resource surface,
+                       int32_t attribute,
+                       int32_t* value);
+
+  // Makes the contents of the color buffer available for compositing.
+  // This function has no effect on off-screen surfaces - ones not bound
+  // to any plugin instance. The contents of ancillary buffers are always
+  // undefined after calling SwapBuffers. The contents of the color buffer are
+  // undefined if the value of the PP_GRAPHICS3DATTRIB_SWAP_BEHAVIOR attribute
+  // of surface is not PP_GRAPHICS3DATTRIBVALUE_BUFFER_PRESERVED.
+  //
+  // If surface is bound as the draw surface of a context then SwapBuffers
+  // performs an implicit flush operation on the context.
+  //
+  // This functions can run in two modes:
+  // - In synchronous mode, you specify NULL for the callback and the callback
+  //   data. This function will block the calling thread until the image has
+  //   been painted to the screen. It is not legal to block the main thread of
+  //   the plugin, you can use synchronous mode only from background threads.
+  // - In asynchronous mode, you specify a callback function and the argument
+  //   for that callback function. The callback function will be executed on
+  //   the calling thread when the image has been painted to the screen. While
+  //   you are waiting for a Flush callback, additional calls to Flush will
+  //   fail.
+  //
+  // Because the callback is executed (or thread unblocked) only when the
+  // plugin's current state is actually on the screen, this function provides a
+  // way to rate limit animations. By waiting until the image is on the screen
+  // before painting the next frame, you can ensure you're not generating
+  // updates faster than the screen can be updated.
+  //
+  int32_t (*SwapBuffers)(PP_Resource surface,
+                         struct PP_CompletionCallback callback);
+};
+
+#endif  // PPAPI_C_DEV_PPB_SURFACE_3D_DEV_H_
Property changes on: ppapi\c\dev\ppb_surface_3d_dev.h
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Added: svn:eol-style
   + LF