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# SPDX-FileCopyrightText: 2011-2022 Blender Foundation
#
# SPDX-License-Identifier: Apache-2.0
import bpy
class StormHydraRenderEngine(bpy.types.HydraRenderEngine):
bl_idname = 'HYDRA_STORM'
bl_label = "Hydra Storm"
bl_info = "USD's high performance rasterizing renderer"
bl_use_preview = True
bl_use_gpu_context = True
bl_use_materialx = True
bl_delegate_id = 'HdStormRendererPlugin'
def get_render_settings(self, engine_type):
settings = bpy.context.scene.hydra_storm.viewport if engine_type == 'VIEWPORT' else \
bpy.context.scene.hydra_storm.final
result = {
'enableTinyPrimCulling': settings.use_tiny_prim_culling,
'maxLights': settings.max_lights,
'volumeRaymarchingStepSize': settings.volume_raymarching_step_size,
'volumeRaymarchingStepSizeLighting': settings.volume_raymarching_step_size_lighting,
'volumeMaxTextureMemoryPerField': settings.volume_max_texture_memory_per_field,
}
if engine_type != 'VIEWPORT':
result |= {
'aovToken:Combined': "color",
'aovToken:Depth': "depth",
}
return result
def update_render_passes(self, scene, render_layer):
if render_layer.use_pass_combined:
self.register_pass(scene, render_layer, 'Combined', 4, 'RGBA', 'COLOR')
if render_layer.use_pass_z:
self.register_pass(scene, render_layer, 'Depth', 1, 'Z', 'VALUE')
register, unregister = bpy.utils.register_classes_factory((
StormHydraRenderEngine,
))
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