Typedefs

typedef base::Uuid_t< 0x165FCF31, 0xC8D7, 0x01A0, 0x5D, 0x20, 0x89, 0xE2, 0xD3, 0xE7, 0x46, 0x4C> mi::nservices::CHANGE_SCOPE

Triggered when the command context changes scope. See ICommand_context::change_scope.

event_data

• 0 the name of the previous scope (mi::IString).

• 1 the name of the next scope (mi::IString).

typedef base::Uuid_t< 0x165B084A, 0xC4D3, 0xB626, 0xD7, 0x95, 0xEE, 0xA9, 0x65, 0x5A, 0xF6, 0xFC> mi::nservices::POST_COMMAND_EXECUTION

Triggered after each command is executed. The handler may modify the response.

event_data

• 0 the ICommand_response for this command (mi::nservices::ICommand_response).

typedef base::Uuid_t< 0x165F88A2, 0xA33C, 0x425F, 0x52, 0x31, 0xB9, 0x1E, 0xA0, 0xE5, 0xE8, 0xB2> mi::nservices::POST_RENDER

Triggered after every render. This post render event is actually triggered twice. The first time, the phase (event data 1) is set to 0 and the canvas data is the raw canvas directly from the renderer. The event is triggered a second time (with phase == 1) after core tonemapping has occurred and in that case the event handler receives the tonemapped canvas.

Note:

This pre/post tonemapping feature does not apply if rendering with iray and using the built in iray tonemapper. In that case the image is tonemapped by iray itself so both the pre and post phases receive the tonemapped image.

event_data

• 0 the IScene the canvas was rendered from (mi::nservices::IScene).

• 1 the post render phase, 0 is pre-tonemapping, 1 is post-tonemapping (mi::IUint32).

• 2 the ICanvas result of the render (mi::neuraylib::ICanvas).

• 3 the name of the renderer used (mi::IString).

typedef base::Uuid_t< 0x165B083A, 0x9175, 0xAA14, 0x77, 0x18, 0x35, 0x44, 0x07, 0x88, 0x2A, 0x0B> mi::nservices::PRE_COMMAND_EXECUTION

Triggered before each command is executed. The handler may modify the arguments of the command if desired. If the handler returns 0 the command is not executed, otherwise it is executed. If execution is denied then the POST_COMMAND_EXECUTION event for this command is not sent.

event_data

• 0 the ICommand_request for this command (mi::nservices::ICommand_request).

typedef base::Uuid_t< 0x165F8892, 0xA75A, 0x5EFD, 0x75, 0x47, 0xD1, 0xE5, 0x3A, 0xFB, 0x66, 0xFA> mi::nservices::PRE_RENDER

Triggered before every render. All data can be modified

event_data

• 0 the IScene about to be rendered (mi::nservices::IScene).

• 1 the name of the canvas to render to (mi::IString).

• 2 the pixel type of the canvas to render to (mi::IString).

• 3 the renderer to use (mi::IString).

• 4 x resolution (mi::IUint32).

• 5 y resolution (mi::IUint32).