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Diffstat (limited to 'intern/cycles/render/light.h')
| -rw-r--r-- | intern/cycles/render/light.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/intern/cycles/render/light.h b/intern/cycles/render/light.h deleted file mode 100644 index 7f86237c8b3..00000000000 --- a/intern/cycles/render/light.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright 2011-2013 Blender Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __LIGHT_H__ -#define __LIGHT_H__ - -#include "kernel/kernel_types.h" - -#include "graph/node.h" - -/* included as Light::set_shader defined through NODE_SOCKET_API does not select - * the right Node::set overload as it does not know that Shader is a Node */ -#include "render/shader.h" - -#include "util/util_ies.h" -#include "util/util_thread.h" -#include "util/util_types.h" -#include "util/util_vector.h" - -CCL_NAMESPACE_BEGIN - -class Device; -class DeviceScene; -class Object; -class Progress; -class Scene; -class Shader; - -class Light : public Node { - public: - NODE_DECLARE; - - Light(); - - NODE_SOCKET_API(LightType, light_type) - NODE_SOCKET_API(float3, strength) - NODE_SOCKET_API(float3, co) - - NODE_SOCKET_API(float3, dir) - NODE_SOCKET_API(float, size) - NODE_SOCKET_API(float, angle) - - NODE_SOCKET_API(float3, axisu) - NODE_SOCKET_API(float, sizeu) - NODE_SOCKET_API(float3, axisv) - NODE_SOCKET_API(float, sizev) - NODE_SOCKET_API(bool, round) - NODE_SOCKET_API(float, spread) - - NODE_SOCKET_API(Transform, tfm) - - NODE_SOCKET_API(int, map_resolution) - - NODE_SOCKET_API(float, spot_angle) - NODE_SOCKET_API(float, spot_smooth) - - NODE_SOCKET_API(bool, cast_shadow) - NODE_SOCKET_API(bool, use_mis) - NODE_SOCKET_API(bool, use_camera) - NODE_SOCKET_API(bool, use_diffuse) - NODE_SOCKET_API(bool, use_glossy) - NODE_SOCKET_API(bool, use_transmission) - NODE_SOCKET_API(bool, use_scatter) - - NODE_SOCKET_API(bool, is_shadow_catcher) - NODE_SOCKET_API(bool, is_portal) - NODE_SOCKET_API(bool, is_enabled) - - NODE_SOCKET_API(Shader *, shader) - NODE_SOCKET_API(int, max_bounces) - NODE_SOCKET_API(uint, random_id) - - void tag_update(Scene *scene); - - /* Check whether the light has contribution the scene. */ - bool has_contribution(Scene *scene); - - friend class LightManager; -}; - -class LightManager { - public: - enum : uint32_t { - MESH_NEED_REBUILD = (1 << 0), - EMISSIVE_MESH_MODIFIED = (1 << 1), - LIGHT_MODIFIED = (1 << 2), - LIGHT_ADDED = (1 << 3), - LIGHT_REMOVED = (1 << 4), - OBJECT_MANAGER = (1 << 5), - SHADER_COMPILED = (1 << 6), - SHADER_MODIFIED = (1 << 7), - - /* tag everything in the manager for an update */ - UPDATE_ALL = ~0u, - - UPDATE_NONE = 0u, - }; - - /* Need to update background (including multiple importance map) */ - bool need_update_background; - - LightManager(); - ~LightManager(); - - /* IES texture management */ - int add_ies(const string &ies); - int add_ies_from_file(const string &filename); - void remove_ies(int slot); - - void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress &progress); - void device_free(Device *device, DeviceScene *dscene, const bool free_background = true); - - void tag_update(Scene *scene, uint32_t flag); - - bool need_update() const; - - /* Check whether there is a background light. */ - bool has_background_light(Scene *scene); - - protected: - /* Optimization: disable light which is either unsupported or - * which doesn't contribute to the scene or which is only used for MIS - * and scene doesn't need MIS. - */ - void test_enabled_lights(Scene *scene); - - void device_update_points(Device *device, DeviceScene *dscene, Scene *scene); - void device_update_distribution(Device *device, - DeviceScene *dscene, - Scene *scene, - Progress &progress); - void device_update_background(Device *device, - DeviceScene *dscene, - Scene *scene, - Progress &progress); - void device_update_ies(DeviceScene *dscene); - - /* Check whether light manager can use the object as a light-emissive. */ - bool object_usable_as_light(Object *object); - - struct IESSlot { - IESFile ies; - uint hash; - int users; - }; - - vector<IESSlot *> ies_slots; - thread_mutex ies_mutex; - - bool last_background_enabled; - int last_background_resolution; - - uint32_t update_flags; -}; - -CCL_NAMESPACE_END - -#endif /* __LIGHT_H__ */ |